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  • United States  (705)
  • Mutation  (595)
  • American Association for the Advancement of Science (AAAS)  (1,298)
  • American Meteorological Society
  • Institute of Physics
  • 1995-1999  (1,298)
Collection
Keywords
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  • American Association for the Advancement of Science (AAAS)  (1,298)
  • American Meteorological Society
  • Institute of Physics
  • Springer  (49)
  • Wiley-Blackwell  (7)
Years
Year
  • 101
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    More SNPs on the way (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-10-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Garber, K -- New York, N.Y. -- Science. 1998 Sep 18;281(5384):1788.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9776678" target="_blank"〉PubMed〈/a〉
    Keywords: Base Sequence ; Chromatography, High Pressure Liquid ; Databases, Factual ; *Genetic Markers ; Genetic Predisposition to Disease ; *Genetic Techniques ; *Genome, Human ; Humans ; National Institutes of Health (U.S.) ; Neoplasms/*genetics ; Point Mutation ; *Polymorphism, Genetic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 102
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    Neandertals: not so fast (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-01-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wolpoff, M H -- New York, N.Y. -- Science. 1998 Dec 11;282(5396):1991.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9874646" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; DNA, Mitochondrial/*genetics ; Evolution, Molecular ; Gene Frequency ; Hominidae/*genetics ; Humans ; Mutation ; Phylogeny ; Selection, Genetic
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 103
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    Database protection and access to information (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-08-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gardner, W -- Rosenbaum, J -- New York, N.Y. -- Science. 1998 Aug 7;281(5378):786-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, University of Pittsburgh School of Medicine, Pennsylvania, USA. gardnerwp@msx.upmc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9714683" target="_blank"〉PubMed〈/a〉
    Keywords: Copyright ; Databases as Topic/*legislation & jurisprudence ; *Intellectual Property ; Ownership ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 104
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    Research drought looms afer Neurolab mission (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-05-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lawler, A -- New York, N.Y. -- Science. 1998 Apr 24;280(5363):515-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9575093" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Nervous System Physiological Phenomena ; Rats ; *Research ; Space Flight ; *Spacecraft ; United States ; United States National Aeronautics and Space Administration ; *Weightlessness
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 105
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    Senate panel backs large NIH increase (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-04-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lawler, A -- New York, N.Y. -- Science. 1998 Mar 27;279(5359):2035.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9537911" target="_blank"〉PubMed〈/a〉
    Keywords: Budgets/*legislation & jurisprudence ; Financing, Government ; National Institutes of Health (U.S.)/*economics ; *Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 106
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    Phytochromes and cryptochromes in the entrainment of the Arabidopsis circadian clock (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-11-20
    Description: Circadian clocks are synchronized by environmental cues such as light. Photoreceptor-deficient Arabidopsis thaliana mutants were used to measure the effect of light fluence rate on circadian period in plants. Phytochrome B is the primary high-intensity red light photoreceptor for circadian control, and phytochrome A acts under low-intensity red light. Cryptochrome 1 and phytochrome A both act to transmit low-fluence blue light to the clock. Cryptochrome 1 mediates high-intensity blue light signals for period length control. The presence of cryptochromes in both plants and animals suggests that circadian input pathways have been conserved throughout evolution.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Somers, D E -- Devlin, P F -- Kay, S A -- GM56006/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1998 Nov 20;282(5393):1488-90.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cell Biology and National Science Foundation Center for Biological Timing, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92307, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9822379" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics/*physiology ; Arabidopsis Proteins ; Biological Clocks/*physiology ; Circadian Rhythm/*physiology ; Cryptochromes ; *Drosophila Proteins ; *Eye Proteins ; Flavoproteins/genetics/*physiology ; Light ; Mutation ; *Photoreceptor Cells ; *Photoreceptor Cells, Invertebrate ; Phytochrome/genetics/*physiology ; Phytochrome A ; Phytochrome B ; Plants, Genetically Modified ; Receptors, G-Protein-Coupled ; Signal Transduction ; *Transcription Factors
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 107
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    alpha-Synuclein gene and Parkinson's disease. The French Parkinson's Disease Study Group (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-03-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉New York, N.Y. -- Science. 1998 Feb 20;279(5354):1116-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9508681" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Aged ; Chromosomes, Human, Pair 4 ; Female ; France ; Genes, Dominant ; Humans ; Italy ; Male ; Middle Aged ; Mutation ; Nerve Tissue Proteins/*genetics ; Parkinson Disease/*genetics ; Synucleins ; alpha-Synuclein
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 108
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    COI1: an Arabidopsis gene required for jasmonate-regulated defense and fertility (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-06
    Description: The coi1 mutation defines an Arabidopsis gene required for response to jasmonates, which regulate defense against insects and pathogens, wound healing, and pollen fertility. The wild-type allele, COI1, was mapped to a 90-kilobase genomic fragment and located by complementation of coi1-1 mutants. The predicted amino acid sequence of the COI1 protein contains 16 leucine-rich repeats and an F-box motif. It has similarity to the F-box proteins Arabidopsis TIR1, human Skp2, and yeast Grr1, which appear to function by targeting repressor proteins for removal by ubiquitination.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Xie, D X -- Feys, B F -- James, S -- Nieto-Rostro, M -- Turner, J G -- New York, N.Y. -- Science. 1998 May 15;280(5366):1091-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9582125" target="_blank"〉PubMed〈/a〉
    Keywords: Acetates/pharmacology ; Amino Acid Sequence ; Arabidopsis/*genetics/growth & development/physiology ; *Arabidopsis Proteins ; Chromosome Mapping ; Cyclopentanes/*metabolism/pharmacology ; *Genes, Plant ; Genetic Complementation Test ; Molecular Sequence Data ; Mutation ; Open Reading Frames ; Oxylipins ; Plant Growth Regulators/*metabolism ; Plant Proteins/chemistry/*genetics/*physiology ; Plants, Genetically Modified ; Polymorphism, Genetic ; Repressor Proteins/metabolism ; Signal Transduction ; Transformation, Genetic ; Ubiquitins/metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 109
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    Role of the CLOCK protein in the mammalian circadian mechanism (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-11
    Description: The mouse Clock gene encodes a bHLH-PAS protein that regulates circadian rhythms and is related to transcription factors that act as heterodimers. Potential partners of CLOCK were isolated in a two-hybrid screen, and one, BMAL1, was coexpressed with CLOCK and PER1 at known circadian clock sites in brain and retina. CLOCK-BMAL1 heterodimers activated transcription from E-box elements, a type of transcription factor-binding site, found adjacent to the mouse per1 gene and from an identical E-box known to be important for per gene expression in Drosophila. Mutant CLOCK from the dominant-negative Clock allele and BMAL1 formed heterodimers that bound DNA but failed to activate transcription. Thus, CLOCK-BMAL1 heterodimers appear to drive the positive component of per transcriptional oscillations, which are thought to underlie circadian rhythmicity.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gekakis, N -- Staknis, D -- Nguyen, H B -- Davis, F C -- Wilsbacher, L D -- King, D P -- Takahashi, J S -- Weitz, C J -- New York, N.Y. -- Science. 1998 Jun 5;280(5369):1564-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurobiology, Harvard Medical School, Boston MA 02115, USA. 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9616112" target="_blank"〉PubMed〈/a〉
    Keywords: ARNTL Transcription Factors ; Animals ; Basic Helix-Loop-Helix Transcription Factors ; Biological Clocks ; CLOCK Proteins ; Cell Cycle Proteins ; Circadian Rhythm/genetics/*physiology ; Cloning, Molecular ; Cricetinae ; DNA/metabolism ; Dimerization ; Feedback ; Gene Expression ; Helix-Loop-Helix Motifs ; Male ; Mesocricetus ; Mice ; Mutation ; Nuclear Proteins/*genetics/metabolism ; Period Circadian Proteins ; Promoter Regions, Genetic ; Retina/metabolism ; Suprachiasmatic Nucleus/metabolism ; Trans-Activators/genetics/*metabolism ; Transcription Factors/genetics/*metabolism ; *Transcriptional Activation
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 110
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    Salt wars (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-10-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lenfant, C -- New York, N.Y. -- Science. 1998 Sep 25;281(5385):1961.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9767040" target="_blank"〉PubMed〈/a〉
    Keywords: Blood Pressure ; *Diet, Sodium-Restricted ; Humans ; Hypertension/*etiology ; National Institutes of Health (U.S.) ; *Nutrition Policy ; Sodium, Dietary/*administration & dosage ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 111
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    NIH embraces citizens' council to cool debate on priorities (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-10-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Agnew, B -- New York, N.Y. -- Science. 1998 Oct 2;282(5386):18-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9786788" target="_blank"〉PubMed〈/a〉
    Keywords: National Institutes of Health (U.S.)/*economics ; Public Opinion ; *Public Policy ; *Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 112
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    NIH plans bioengineering initiative (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Agnew, B -- New York, N.Y. -- Science. 1998 Jun 5;280(5369):1516-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9644013" target="_blank"〉PubMed〈/a〉
    Keywords: *Biomedical Engineering ; *Biotechnology ; *Computational Biology ; *National Institutes of Health (U.S.)/organization & administration ; Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 113
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    Single gene controls fruit fly life-span (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-12-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, E -- New York, N.Y. -- Science. 1998 Oct 30;282(5390):856.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9841425" target="_blank"〉PubMed〈/a〉
    Keywords: Aging/genetics ; Animals ; Caenorhabditis elegans Proteins ; Drosophila/*genetics/physiology ; *Drosophila Proteins ; GTP-Binding Proteins/chemistry/*genetics/metabolism/physiology ; *Genes, Insect ; Longevity/genetics ; Mutation ; Receptor, Insulin/genetics/physiology ; Receptors, Cell Surface/chemistry/*genetics/physiology ; *Receptors, G-Protein-Coupled ; Signal Transduction
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 114
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    The paradox of lead poisoning prevention (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-10-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lanphear, B P -- New York, N.Y. -- Science. 1998 Sep 11;281(5383):1617-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH 45229-3039, USA. bruce.lanphear@chmcc.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9767027" target="_blank"〉PubMed〈/a〉
    Keywords: Child ; Costs and Cost Analysis ; Dust/analysis ; *Environmental Exposure ; *Housing/standards ; Humans ; Lead/analysis/*blood ; Lead Poisoning/economics/*prevention & control ; Mass Screening ; Maximum Allowable Concentration ; Paint ; United States ; United States Environmental Protection Agency
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 115
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    Issues facing the new FDA commissioner (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-12-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lasagna, L -- Kaitin, K I -- New York, N.Y. -- Science. 1998 Nov 13;282(5392):1263.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9867628" target="_blank"〉PubMed〈/a〉
    Keywords: Advertising as Topic ; *Drug Approval ; Humans ; Pediatrics ; Phytotherapy ; Publishing ; United States ; *United States Food and Drug Administration/organization & administration
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 116
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    Two more scientists died in Swissair crash (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-10-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉New York, N.Y. -- Science. 1998 Sep 25;281(5385):1939-40.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9767035" target="_blank"〉PubMed〈/a〉
    Keywords: Allergy and Immunology/history ; Cell Physiological Phenomena ; History, 20th Century ; Switzerland ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 117
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    ART into science: regulation of fertility techniques. ISLAT (Institute for Science Law, and Technology) Working Group (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-08-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉New York, N.Y. -- Science. 1998 Jul 31;281(5377):651-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9714673" target="_blank"〉PubMed〈/a〉
    Keywords: Data Collection ; Disclosure ; Embryo Transfer ; Federal Government ; Female ; *Government Regulation ; Humans ; Information Dissemination ; Informed Consent ; Licensure ; Male ; Practice Guidelines as Topic ; Records as Topic ; Reproductive Techniques/adverse effects/*legislation & jurisprudence/*standards ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 118
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    Identification of a cullin homology region in a subunit of the anaphase-promoting complex (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-03-21
    Description: The anaphase-promoting complex is composed of eight protein subunits, including BimE (APC1), CDC27 (APC3), CDC16 (APC6), and CDC23 (APC8). The remaining four human APC subunits, APC2, APC4, APC5, and APC7, as well as human CDC23, were cloned. APC7 contains multiple copies of the tetratrico peptide repeat, similar to CDC16, CDC23, and CDC27. Whereas APC4 and APC5 share no similarity to proteins of known function, APC2 contains a region that is similar to a sequence in cullins, a family of proteins implicated in the ubiquitination of G1 phase cyclins and cyclin-dependent kinase inhibitors. The APC2 gene is essential in Saccharomyces cerevisiae, and apc2 mutants arrest at metaphase and are defective in the degradation of Pds1p. APC2 and cullins may be distantly related members of a ubiquitin ligase family that targets cell cycle regulators for degradation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Yu, H -- Peters, J M -- King, R W -- Page, A M -- Hieter, P -- Kirschner, M W -- CA16519/CA/NCI NIH HHS/ -- GM26875-17/GM/NIGMS NIH HHS/ -- GM39023-08/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1998 Feb 20;279(5354):1219-22.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cell Biology, Harvard Medical School, 240 Longwood Avenue, Boston, MA 02115, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9469815" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; *Anaphase ; Anaphase-Promoting Complex-Cyclosome ; Animals ; Apc1 Subunit, Anaphase-Promoting Complex-Cyclosome ; Apc2 Subunit, Anaphase-Promoting Complex-Cyclosome ; Apc4 Subunit, Anaphase-Promoting Complex-Cyclosome ; Apc5 Subunit, Anaphase-Promoting Complex-Cyclosome ; Apc7 Subunit, Anaphase-Promoting Complex-Cyclosome ; Apc8 Subunit, Anaphase-Promoting Complex-Cyclosome ; Cell Cycle/*physiology ; Cell Cycle Proteins/chemistry ; Cloning, Molecular ; *Cullin Proteins ; Helminth Proteins/chemistry ; Humans ; Ligases/*chemistry/genetics/metabolism ; Molecular Sequence Data ; Mutation ; Open Reading Frames ; Phylogeny ; Proteins/chemistry ; Saccharomyces cerevisiae/chemistry/cytology/genetics ; *Saccharomyces cerevisiae Proteins ; Sequence Alignment ; *Ubiquitin-Protein Ligase Complexes ; Ubiquitin-Protein Ligases
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 119
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    Training viruses to attack cancers (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-12-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, E -- New York, N.Y. -- Science. 1998 Nov 13;282(5392):1244-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9867627" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Cell Division ; Clinical Trials as Topic ; Combined Modality Therapy ; *Genes, p53 ; *Genes, ras ; Humans ; Mice ; Mutation ; Neoplasms/genetics/pathology/*therapy/virology ; *Virus Physiological Phenomena ; Virus Replication
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    First AIDS vaccine trial launched (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-07-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉New York, N.Y. -- Science. 1998 Jun 12;280(5370):1697.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9660708" target="_blank"〉PubMed〈/a〉
    Keywords: *AIDS Vaccines/therapeutic use ; Acquired Immunodeficiency Syndrome/immunology/*prevention & control ; *Controlled Clinical Trials as Topic ; HIV/immunology/physiology ; HIV Envelope Protein gp120/immunology ; HIV Infections/prevention & control/therapy/virology ; Humans ; Male ; Thailand ; United States ; Viral Load
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Astrobiology institute picks partners (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lawler, A -- New York, N.Y. -- Science. 1998 May 29;280(5368):1338.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9634407" target="_blank"〉PubMed〈/a〉
    Keywords: Academies and Institutes/economics/*organization & administration ; Administrative Personnel ; Biological Science Disciplines/organization & administration ; Europe ; Exobiology/economics/*organization & administration ; Financing, Government ; Origin of Life ; Research Support as Topic ; United States ; United States National Aeronautics and Space ; Administration/economics/*organization & administration ; Universities/economics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    The bare bones of catalysis (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-04-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, E -- New York, N.Y. -- Science. 1998 Mar 20;279(5358):1852.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9537901" target="_blank"〉PubMed〈/a〉
    Keywords: Catalysis ; Chorismate Mutase/*chemistry/genetics/*metabolism ; Dimerization ; *Directed Molecular Evolution ; Escherichia coli/genetics ; Mutation ; Protein Conformation ; *Protein Engineering ; Protein Structure, Secondary ; Selection, Genetic ; Staphylococcal Protein A/chemistry/metabolism
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Jumbo gene offers clue to Parkinson's (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-05-02
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stone, M -- New York, N.Y. -- Science. 1998 Apr 10;280(5361):203.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9565530" target="_blank"〉PubMed〈/a〉
    Keywords: Chromosome Mapping ; Chromosomes, Human, Pair 6/genetics ; Cloning, Molecular ; Humans ; *Ligases ; Mutation ; Parkinson Disease/*genetics/metabolism ; Proteins/chemistry/*genetics/physiology ; Substantia Nigra/metabolism ; *Ubiquitin-Protein Ligases
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    Docking phospholipase A2 on membranes using electrostatic potential-modulated spin relaxation magnetic resonance (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-04-16
    Description: A method involving electron paramagnetic resonance spectroscopy of a site-selectively spin-labeled peripheral membrane protein in the presence and absence of membranes and of a water-soluble spin relaxant (chromium oxalate) has been developed to determine how bee venom phospholipase A2 sits on the membrane. Theory based on the Poisson-Boltzmann equation shows that the rate of spin relaxation of a protein-bound nitroxide by a membrane-impermeant spin relaxant depends on the distance (up to tens of angstroms) from the spin probe to the membrane. The measurements define the interfacial binding surface of this secreted phospholipase A2.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3443684/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3443684/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lin, Y -- Nielsen, R -- Murray, D -- Hubbell, W L -- Mailer, C -- Robinson, B H -- Gelb, M H -- GM32681/GM/NIGMS NIH HHS/ -- HL36235/HL/NHLBI NIH HHS/ -- P30 ES07033/ES/NIEHS NIH HHS/ -- R01 CA052874/CA/NCI NIH HHS/ -- etc. -- New York, N.Y. -- Science. 1998 Mar 20;279(5358):1925-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Chemistry, Biochemistry, University of Washington, Box 351700, Seattle, WA 98195-1700, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9506941" target="_blank"〉PubMed〈/a〉
    Keywords: Bee Venoms/chemistry ; Binding Sites ; Chromates ; Electron Spin Resonance Spectroscopy ; *Glycerophospholipids ; Liposomes ; Membrane Proteins/analysis/*chemistry/genetics/metabolism ; *Membranes, Artificial ; Models, Molecular ; Mutation ; Oxalates ; Phosphatidic Acids ; Phospholipases A/analysis/*chemistry/genetics/metabolism ; Phospholipases A2 ; Spin Labels ; Surface Properties
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    New goals for the U.S. Human Genome Project: 1998-2003 (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-10-23
    Description: The Human Genome Project has successfully completed all the major goals in its current 5-year plan, covering the period 1993-98. A new plan, for 1998-2003, is presented, in which human DNA sequencing will be the major emphasis. An ambitious schedule has been set to complete the full sequence by the end of 2003, 2 years ahead of previous projections. In the course of completing the sequence, a "working draft" of the human sequence will be produced by the end of 2001. The plan also includes goals for sequencing technology development; for studying human genome sequence variation; for developing technology for functional genomics; for completing the sequence of Caenorhabditis elegans and Drosophila melanogaster and starting the mouse genome; for studying the ethical, legal, and social implications of genome research; for bioinformatics and computational studies; and for training of genome scientists.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Collins, F S -- Patrinos, A -- Jordan, E -- Chakravarti, A -- Gesteland, R -- Walters, L -- New York, N.Y. -- Science. 1998 Oct 23;282(5389):682-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA. fc23a@nih.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9784121" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bioethics ; Computational Biology ; Databases, Factual ; Databases, Nucleic Acid ; Federal Government ; Genetic Research ; Genetic Variation ; Genome ; Genome, Human ; *Human Genome Project/economics/organization & administration ; Humans ; Information Dissemination ; International Cooperation ; Internationality ; Molecular Biology/education ; Point Mutation ; Polymorphism, Genetic ; Sequence Analysis, DNA/economics/methods ; Sociology ; Species Specificity ; Time Factors ; United States
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    A calcium sensor homolog required for plant salt tolerance (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-25
    Description: Excessive sodium (Na+) in salinized soils inhibits plant growth and development. A mutation in the SOS3 gene renders Arabidopsis thaliana plants hypersensitive to Na+-induced growth inhibition. SOS3 encodes a protein that shares significant sequence similarity with the calcineurin B subunit from yeast and neuronal calcium sensors from animals. The results suggest that intracellular calcium signaling through a calcineurin-like pathway mediates the beneficial effect of calcium on plant salt tolerance.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Liu, J -- Zhu, J K -- New York, N.Y. -- Science. 1998 Jun 19;280(5371):1943-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9632394" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Arabidopsis/*genetics/*growth & development/metabolism ; *Arabidopsis Proteins ; Binding Sites ; Calcineurin/chemistry ; Calcium/*metabolism/pharmacology ; Calcium-Binding Proteins/chemistry ; Chromosome Mapping ; Cloning, Molecular ; Genes, Plant ; Ion Transport ; Molecular Sequence Data ; Mutation ; Open Reading Frames ; Plant Proteins/*chemistry/*genetics ; Saccharomyces cerevisiae/chemistry ; Signal Transduction ; Sodium/metabolism/*pharmacology
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Regulation of flowering time by Arabidopsis photoreceptors (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-03-21
    Description: The shift in plants from vegetative growth to floral development is regulated by red-far-red light receptors (phytochromes) and blue-ultraviolet A light receptors (cryptochromes). A mutation in the Arabidopsis thaliana CRY2 gene encoding a blue-light receptor apoprotein (CRY2) is allelic to the late-flowering mutant, fha. Flowering in cry2/fha mutant plants is only incompletely responsive to photoperiod. Cryptochrome 2 (cry2) is a positive regulator of the flowering-time gene CO, the expression of which is regulated by photoperiod. Analysis of flowering in cry2 and phyB mutants in response to different wavelengths of light indicated that flowering is regulated by the antagonistic actions of phyB and cry2.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Guo, H -- Yang, H -- Mockler, T C -- Lin, C -- GM08375/GM/NIGMS NIH HHS/ -- GM56265/GM/NIGMS NIH HHS/ -- R01 GM056265/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1998 Feb 27;279(5355):1360-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular, Cell and Developmental Biology, and Molecular Biology Institute, University of California, Los Angeles, CA 90095, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9478898" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics/*physiology ; *Arabidopsis Proteins ; Chromosome Mapping ; Cryptochromes ; DNA-Binding Proteins/genetics ; *Drosophila Proteins ; *Eye Proteins ; Flavoproteins/genetics/*physiology ; Gene Expression Regulation, Plant ; Genes, Plant ; *Light ; Molecular Sequence Data ; Mutation ; Photoperiod ; *Photoreceptor Cells ; *Photoreceptor Cells, Invertebrate ; Phytochrome/genetics/physiology ; Phytochrome A ; Phytochrome B ; Plant Proteins/genetics/*physiology ; Plants, Genetically Modified ; RNA, Messenger/genetics/metabolism ; RNA, Plant/genetics/metabolism ; Receptors, G-Protein-Coupled ; Transcription Factors/genetics
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    DNA sequencers' trial by fire (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-05-23
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, E -- New York, N.Y. -- Science. 1998 May 8;280(5365):814-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9599151" target="_blank"〉PubMed〈/a〉
    Keywords: Automation ; Costs and Cost Analysis ; Government Agencies ; *Human Genome Project/economics/organization & administration ; Humans ; National Institutes of Health (U.S.) ; Pilot Projects ; Research Personnel ; Research Support as Topic ; Robotics ; *Sequence Analysis, DNA/methods ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Molecular analysis of cellulose biosynthesis in Arabidopsis (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-02-21
    Description: Cellulose, an abundant, crystalline polysaccharide, is central to plant morphogenesis and to many industries. Chemical and ultrastructural analyses together with map-based cloning indicate that the RSW1 locus of Arabidopsis encodes the catalytic subunit of cellulose synthase. The cloned gene complements the rsw1 mutant whose temperature-sensitive allele is changed in one amino acid. The mutant allele causes a specific reduction in cellulose synthesis, accumulation of noncrystalline beta-1,4-glucan, disassembly of cellulose synthase, and widespread morphological abnormalities. Microfibril crystallization may require proper assembly of the RSW1 gene product into synthase complexes whereas glucan biosynthesis per se does not.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Arioli, T -- Peng, L -- Betzner, A S -- Burn, J -- Wittke, W -- Herth, W -- Camilleri, C -- Hofte, H -- Plazinski, J -- Birch, R -- Cork, A -- Glover, J -- Redmond, J -- Williamson, R E -- New York, N.Y. -- Science. 1998 Jan 30;279(5351):717-20.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cooperative Research Centre for Plant Science, Australian National University, Post Office Box 475, Canberra, ACT 2601, Australia.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9445479" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Arabidopsis/enzymology/*genetics/*metabolism ; *Arabidopsis Proteins ; Cell Membrane/chemistry/ultrastructure ; Cellulose/*biosynthesis/chemistry/genetics ; Chromosome Mapping ; Cloning, Molecular ; Crystallization ; Freeze Fracturing ; *Genes, Plant ; Genetic Complementation Test ; Glucans/metabolism ; Glucosyltransferases/chemistry/*genetics ; Molecular Sequence Data ; Mutation ; Plant Roots/chemistry/ultrastructure ; Plant Shoots/chemistry
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    Funders reassure genome sequencers (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, E -- New York, N.Y. -- Science. 1998 May 22;280(5367):1185.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9634394" target="_blank"〉PubMed〈/a〉
    Keywords: *Biotechnology ; Human Genome Project/*economics ; Humans ; International Cooperation ; National Institutes of Health (U.S.)/economics ; Patents as Topic ; *Research Support as Topic ; *Sequence Analysis, DNA/instrumentation/methods ; United States
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    Science over politics (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-04-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lanza, R P -- Arrow, K J -- Axelrod, J -- Baltimore, D -- Benacerraf, B -- Bloch, K E -- Bloembergen, N -- Brown, H C -- Brown, M S -- Cibelli, J B -- Cohen, S -- Cooper, L N -- Corey, E J -- Dulbecco, R -- Fischer, E H -- Fitch, V L -- Friedmen, M -- Friedman, M -- Furchgott, R F -- Gell-Mann, M -- Glaser, D A -- Glashow, S L -- Gilbert, W -- Goldstein, J L -- Wilson, R W -- New York, N.Y. -- Science. 1999 Mar 19;283(5409):1849-50.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10206888" target="_blank"〉PubMed〈/a〉
    Keywords: *Bioethics ; Biomedical Research ; *Embryo Research ; Embryo, Mammalian/*cytology ; Federal Government ; Government Regulation ; Humans ; Politics ; Research/*legislation & jurisprudence ; Research Support as Topic/legislation & jurisprudence ; *Risk Assessment ; *Stem Cells ; United States ; United States Dept. of Health and Human Services
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    Requirement of circadian genes for cocaine sensitization in Drosophila (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-08-14
    Description: The circadian clock consists of a feedback loop in which clock genes are rhythmically expressed, giving rise to cycling levels of RNA and proteins. Four of the five circadian genes identified to date influence responsiveness to freebase cocaine in the fruit fly, Drosophila melanogaster. Sensitization to repeated cocaine exposures, a phenomenon also seen in humans and animal models and associated with enhanced drug craving, is eliminated in flies mutant for period, clock, cycle, and doubletime, but not in flies lacking the gene timeless. Flies that do not sensitize owing to lack of these genes do not show the induction of tyrosine decarboxylase normally seen after cocaine exposure. These findings indicate unexpected roles for these genes in regulating cocaine sensitization and indicate that they function as regulators of tyrosine decarboxylase.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Andretic, R -- Chaney, S -- Hirsh, J -- DA05942/DA/NIDA NIH HHS/ -- GM/DA 27318/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1999 Aug 13;285(5430):1066-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Gilmer Hall, University of Virginia, Charlottesville, VA 22903, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10446052" target="_blank"〉PubMed〈/a〉
    Keywords: ARNTL Transcription Factors ; Animals ; Basic Helix-Loop-Helix Transcription Factors ; Behavior, Animal/drug effects ; Biological Clocks/genetics ; CLOCK Proteins ; *Casein Kinase Iepsilon ; Circadian Rhythm/*genetics ; Cocaine/*pharmacology ; Dopamine Agonists/pharmacology ; *Drosophila Proteins ; Drosophila melanogaster/*drug effects/genetics/physiology ; *Genes, Insect ; Insect Proteins/genetics/physiology ; Male ; Motor Activity/drug effects ; Mutation ; Nuclear Proteins/*genetics/physiology ; Period Circadian Proteins ; Protein Kinases/genetics/physiology ; Quinpirole/pharmacology ; Receptors, Dopamine D2/agonists/physiology ; Trans-Activators/genetics/physiology ; Transcription Factors/genetics ; Tyramine/metabolism/pharmacology ; Tyrosine Decarboxylase/metabolism
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    Negative regulation of Wingless signaling by D-axin, a Drosophila homolog of axin (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-03-12
    Description: Wnt/Wingless directs many cell fates during development. Wnt/Wingless signaling increases the amount of beta-catenin/Armadillo, which in turn activates gene transcription. Here the Drosophila protein D-Axin was shown to interact with Armadillo and D-APC. Mutation of d-axin resulted in the accumulation of cytoplasmic Armadillo and one of the Wingless target gene products, Distal-less. Ectopic expression of d-axin inhibited Wingless signaling. Hence, D-Axin negatively regulates Wingless signaling by down-regulating the level of Armadillo. These results establish the importance of the Axin family of proteins in Wnt/Wingless signaling in Drosophila.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hamada, F -- Tomoyasu, Y -- Takatsu, Y -- Nakamura, M -- Nagai, S -- Suzuki, A -- Fujita, F -- Shibuya, H -- Toyoshima, K -- Ueno, N -- Akiyama, T -- New York, N.Y. -- Science. 1999 Mar 12;283(5408):1739-42.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Oncogene Research, Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita 565-0871, Japan.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10073940" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptor Proteins, Signal Transducing ; Adenomatous Polyposis Coli Protein ; Animals ; Armadillo Domain Proteins ; Axin Protein ; Body Patterning ; Carrier Proteins/chemistry/genetics/*metabolism ; Chromosome Mapping ; Cytoplasm/metabolism ; Cytoskeletal Proteins/metabolism ; Down-Regulation ; Drosophila/*embryology/genetics/metabolism ; *Drosophila Proteins ; Embryo, Nonmammalian/metabolism ; Extremities/embryology ; Gene Expression Regulation, Developmental ; Genes, Insect ; Homeodomain Proteins/genetics/metabolism ; In Situ Hybridization ; Insect Proteins/genetics/metabolism ; Molecular Sequence Data ; Mutation ; Phenotype ; Proteins/chemistry/genetics/*metabolism ; Proto-Oncogene Proteins/*metabolism ; Recombinant Fusion Proteins/metabolism ; *Repressor Proteins ; *Signal Transduction ; *Trans-Activators ; *Transcription Factors ; Wings, Animal/embryology/metabolism ; Wnt1 Protein
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    High-resolution protein design with backbone freedom (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-11-20
    Description: Recent advances in computational techniques have allowed the design of precise side-chain packing in proteins with predetermined, naturally occurring backbone structures. Because these methods do not model protein main-chain flexibility, they lack the breadth to explore novel backbone conformations. Here the de novo design of a family of alpha-helical bundle proteins with a right-handed superhelical twist is described. In the design, the overall protein fold was specified by hydrophobic-polar residue patterning, whereas the bundle oligomerization state, detailed main-chain conformation, and interior side-chain rotamers were engineered by computational enumerations of packing in alternate backbone structures. Main-chain flexibility was incorporated through an algebraic parameterization of the backbone. The designed peptides form alpha-helical dimers, trimers, and tetramers in accord with the design goals. The crystal structure of the tetramer matches the designed structure in atomic detail.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Harbury, P B -- Plecs, J J -- Tidor, B -- Alber, T -- Kim, P S -- GM44162/GM/NIGMS NIH HHS/ -- GM48598/GM/NIGMS NIH HHS/ -- GM55758/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1998 Nov 20;282(5393):1462-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Whitehead Institute for Biomedical Research, Howard Hughes Medical Institute and Department of Biology, Massachusetts Institute of Technology, Nine Cambridge Center, Cambridge, MA 02142, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9822371" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Circular Dichroism ; Computer Simulation ; Crystallography, X-Ray ; Dimerization ; Hydrogen Bonding ; Models, Molecular ; Molecular Sequence Data ; Molecular Weight ; Mutation ; Peptides/chemical synthesis/*chemistry ; *Protein Conformation ; Protein Denaturation ; *Protein Engineering ; *Protein Folding ; Protein Structure, Secondary ; Proteins/chemical synthesis/*chemistry ; Thermodynamics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    An allele of COL9A2 associated with intervertebral disc disease (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-20
    Description: Intervertebral disc disease is one of the most common musculoskeletal disorders. A number of environmental and anthropometric risk factors may contribute to it, and recent reports have suggested the importance of genetic factors as well. The COL9A2 gene, which codes for one of the polypeptide chains of collagen IX that is expressed in the intervertebral disc, was screened for sequence variations in individuals with intervertebral disc disease. The analysis identified a putative disease-causing sequence variation that converted a codon for glutamine to one for tryptophan in six out of the 157 individuals but in none of 174 controls. The tryptophan allele cosegregated with the disease phenotype in the four families studied, giving a lod score (logarithm of odds ratio) for linkage of 4.5, and subsequent linkage disequilibrium analysis conditional on linkage gave an additional lod score of 7.1.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Annunen, S -- Paassilta, P -- Lohiniva, J -- Perala, M -- Pihlajamaa, T -- Karppinen, J -- Tervonen, O -- Kroger, H -- Lahde, S -- Vanharanta, H -- Ryhanen, L -- Goring, H H -- Ott, J -- Prockop, D J -- Ala-Kokko, L -- AR39740/AR/NIAMS NIH HHS/ -- HG00008/HG/NHGRI NIH HHS/ -- New York, N.Y. -- Science. 1999 Jul 16;285(5426):409-12.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Collagen Research Unit, Biocenter and Department of Medical Biochemistry, University of Oulu, 90220 Oulu, Finland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10411504" target="_blank"〉PubMed〈/a〉
    Keywords: Adult ; Aged ; Alleles ; Amino Acid Substitution ; Case-Control Studies ; Codon ; Collagen/chemistry/*genetics ; *Collagen Type IX ; Female ; Genetic Linkage ; *Genetic Predisposition to Disease ; Humans ; Intervertebral Disc Displacement/*genetics ; Linkage Disequilibrium ; Male ; Middle Aged ; Mutation ; Penetrance ; Polymorphism, Genetic ; Sciatica/*genetics ; Tryptophan/genetics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Inhibition of cell migration, spreading, and focal adhesions by tumor suppressor PTEN (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-11
    Description: The tumor suppressor PTEN is a phosphatase with sequence similarity to the cytoskeletal protein tensin. Here the cellular roles of PTEN were investigated. Overexpression of PTEN inhibited cell migration, whereas antisense PTEN enhanced migration. Integrin-mediated cell spreading and the formation of focal adhesions were down-regulated by wild-type PTEN but not by PTEN with an inactive phosphatase domain. PTEN interacted with the focal adhesion kinase FAK and reduced its tyrosine phosphorylation. Overexpression of FAK partially antagonized the effects of PTEN. Thus, PTEN phosphatase may function as a tumor suppressor by negatively regulating cell interactions with the extracellular matrix.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tamura, M -- Gu, J -- Matsumoto, K -- Aota, S -- Parsons, R -- Yamada, K M -- New York, N.Y. -- Science. 1998 Jun 5;280(5369):1614-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Craniofacial Developmental Biology and Regeneration Branch, National Institute of Dental Research, National Institutes of Health, Bethesda, MD 20892-4370, USA. mtamura@yoda.nidr.nih.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9616126" target="_blank"〉PubMed〈/a〉
    Keywords: 3T3 Cells ; Animals ; *Cell Adhesion ; Cell Adhesion Molecules/metabolism ; Cell Line ; *Cell Movement ; Cell Size ; Concanavalin A ; Down-Regulation ; Ecdysone/pharmacology ; Fibronectins ; Focal Adhesion Kinase 1 ; Focal Adhesion Protein-Tyrosine Kinases ; Genes, Tumor Suppressor ; Humans ; Integrins/physiology ; Mice ; Mutation ; PTEN Phosphohydrolase ; *Phosphoric Monoester Hydrolases ; Phosphorylation ; Polylysine ; Protein Tyrosine Phosphatases/genetics/metabolism/pharmacology/*physiology ; Protein-Tyrosine Kinases/metabolism ; Recombinant Proteins/pharmacology ; Signal Transduction ; Transfection ; Tumor Cells, Cultured ; *Tumor Suppressor Proteins
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    First components found for new kidney filter (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-11-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wickelgren, I -- New York, N.Y. -- Science. 1999 Oct 8;286(5438):225-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10577188" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptor Proteins, Signal Transducing ; Animals ; Cells, Cultured ; Chromosomes, Human, Pair 19/genetics ; Cytoskeletal Proteins ; Humans ; Intercellular Junctions/metabolism/ultrastructure ; Kidney Glomerulus/blood supply/chemistry/*metabolism/*ultrastructure ; Membrane Proteins ; Mice ; Mice, Knockout ; Microscopy, Electron ; Mutation ; Nephrotic Syndrome/congenital/genetics/pathology ; Proteins/chemistry/genetics/*metabolism
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Research lab to surrender chimps (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lasley, E N -- New York, N.Y. -- Science. 1999 Sep 10;285(5434):1649-50.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10523176" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Experimentation ; *Animal Welfare ; Animals ; *Animals, Laboratory ; Federal Government ; Government Regulation ; National Institutes of Health (U.S.) ; New Mexico ; *Pan troglodytes ; Research ; United States ; United States Department of Agriculture
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 139
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    Morphological clues from multilegged frogs: are retinoids to blame? (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-04-30
    Description: Morphological analysis was performed on multilegged deformed frogs representing five species from 12 different localities in California, Oregon, Arizona, and New York. The pattern of duplicated limbs was consistent with mechanical perturbation by trematode infestation but not with the effects of retinoids.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sessions, S K -- Franssen, R A -- Horner, V L -- New York, N.Y. -- Science. 1999 Apr 30;284(5415):800-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Hartwick College, Oneonta, NY 13820, USA. sessionss@hartwick.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10221911" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anura/*abnormalities/*parasitology ; Forelimb/*abnormalities ; Gene Expression Regulation, Developmental/drug effects ; Hindlimb/*abnormalities/parasitology ; Limb Buds/drug effects/metabolism ; Ranidae/abnormalities/parasitology ; Trematode Infections/parasitology/*veterinary ; Tretinoin/*toxicity ; United States
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 140
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    Perspectives: cell biology. All creatures great and small (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Leevers, S J -- New York, N.Y. -- Science. 1999 Sep 24;285(5436):2082-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ludwig Institute for Cancer Research, London, UK. sallyl@ludwig.ucl.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10523207" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Body Constitution ; Carrier Proteins/genetics/metabolism ; Cell Count ; Cell Division ; Cell Size ; Drosophila/*enzymology/genetics/*growth & development ; *Drosophila Proteins ; Genes, Insect ; Insect Proteins/biosynthesis/genetics/metabolism ; Insulin/metabolism ; Insulin Receptor Substrate Proteins ; *Intracellular Signaling Peptides and Proteins ; Mutation ; Phosphatidylinositol 3-Kinases/genetics/metabolism ; *Protein-Serine-Threonine Kinases ; Protein-Tyrosine Kinases/genetics/metabolism ; Proto-Oncogene Proteins/genetics/metabolism ; Proto-Oncogene Proteins c-akt ; *Receptor Protein-Tyrosine Kinases ; Receptor, Insulin/genetics/metabolism ; Ribosomal Protein S6 Kinases/genetics/*metabolism ; Signal Transduction
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 141
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    Alternatives to animals urged for producing antibodies (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Malakoff, D -- New York, N.Y. -- Science. 1999 Apr 9;284(5412):230.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10232965" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Experimentation ; *Animal Rights ; *Animal Testing Alternatives ; Animals ; Animals, Laboratory/immunology ; Antibodies, Monoclonal/*biosynthesis ; Ascites ; Culture Techniques ; Federal Government ; Government Regulation ; Hybridomas ; Internationality ; *Mice/immunology ; *National Institutes of Health (U.S.)/legislation & jurisprudence ; United States
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  • 142
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    Perspectives: biomedicine. The benefits of recycling (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-09-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Steel, K P -- New York, N.Y. -- Science. 1999 Aug 27;285(5432):1363-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Medical Research Council Institute of Hearing Research, University Park, Nottingham NG7 2RD, UK. karen@ihr.mrc.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10490411" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Carrier Proteins/genetics/metabolism ; Cochlea/metabolism ; Cochlear Duct/*metabolism/ultrastructure ; *DNA-Binding Proteins ; Deafness/genetics/*metabolism/pathology ; Endolymph/metabolism ; Evoked Potentials, Auditory, Brain Stem ; Extracellular Matrix Proteins ; Eye Proteins/genetics/metabolism ; Genetic Linkage ; Hair Cells, Auditory/cytology/physiology ; Humans ; Ion Transport ; *Membrane Transport Proteins ; Mice ; Mutation ; Nerve Tissue Proteins/genetics/metabolism ; POU Domain Factors ; Potassium/*metabolism ; Potassium Channels/genetics/metabolism ; Proteins/genetics/metabolism ; Transcription Factors/genetics/*metabolism ; X Chromosome
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  • 143
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    Evolutionarily conserved pathways of energetic connectivity in protein families (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-09
    Description: For mapping energetic interactions in proteins, a technique was developed that uses evolutionary data for a protein family to measure statistical interactions between amino acid positions. For the PDZ domain family, this analysis predicted a set of energetically coupled positions for a binding site residue that includes unexpected long-range interactions. Mutational studies confirm these predictions, demonstrating that the statistical energy function is a good indicator of thermodynamic coupling in proteins. Sets of interacting residues form connected pathways through the protein fold that may be the basis for efficient energy conduction within proteins.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lockless, S W -- Ranganathan, R -- New York, N.Y. -- Science. 1999 Oct 8;286(5438):295-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute and Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75235-9050, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10514373" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Amino Acids/chemistry/metabolism ; Binding Sites ; Conserved Sequence ; *Evolution, Molecular ; Models, Molecular ; Mutation ; Probability ; Protein Binding ; Protein Conformation ; Protein Folding ; Protein Structure, Tertiary ; Proteins/*chemistry/*metabolism ; Recombinant Fusion Proteins/chemistry/metabolism ; Sequence Alignment ; Statistics as Topic ; Thermodynamics
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Genetic study shakes up out of Africa theory (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-04-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, E -- New York, N.Y. -- Science. 1999 Mar 19;283(5409):1828.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10206882" target="_blank"〉PubMed〈/a〉
    Keywords: Africa ; Animals ; *Biological Evolution ; Evolution, Molecular ; Haplotypes ; *Hominidae/genetics ; Humans ; Mutation ; *Pyruvate Dehydrogenase (Lipoamide) ; Pyruvate Dehydrogenase Complex/genetics ; X Chromosome
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  • 145
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    A phospholipase C-dependent inositol polyphosphate kinase pathway required for efficient messenger RNA export (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-03
    Description: In order to identify additional factors required for nuclear export of messenger RNA, a genetic screen was conducted with a yeast mutant deficient in a factor Gle1p, which associates with the nuclear pore complex (NPC). The three genes identified encode phospholipase C and two potential inositol polyphosphate kinases. Together, these constitute a signaling pathway from phosphatidylinositol 4, 5-bisphosphate to inositol hexakisphosphate (IP6). The common downstream effects of mutations in each component were deficiencies in IP6 synthesis and messenger RNA export, indicating a role for IP6 in GLE1 function and messenger RNA export.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉York, J D -- Odom, A R -- Murphy, R -- Ives, E B -- Wente, S R -- New York, N.Y. -- Science. 1999 Jul 2;285(5424):96-100.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pharmacology, Duke University Medical Center, DUMC 3813, Durham, NC 27710, USA. yorkj@acpub.duke.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10390371" target="_blank"〉PubMed〈/a〉
    Keywords: Biological Transport ; Carrier Proteins/genetics/*metabolism ; Genes, Fungal ; Genetic Complementation Test ; Inositol Phosphates/metabolism ; Mutation ; Nuclear Envelope/*metabolism ; Nuclear Pore Complex Proteins ; Phosphotransferases (Alcohol Group Acceptor)/genetics/*metabolism ; Phytic Acid/metabolism ; RNA, Fungal/metabolism ; RNA, Messenger/*metabolism ; Saccharomyces cerevisiae/genetics/*metabolism ; *Saccharomyces cerevisiae Proteins ; Signal Transduction ; Type C Phospholipases/*metabolism
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  • 146
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    An aqueous channel for filamentous phage export (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-29
    Description: Filamentous phage f1 exits its Escherichia coli host without killing the bacterial cell. It has been proposed that f1 is secreted through the outer membrane via a phage-encoded channel protein, pIV. A functional pIV mutant was isolated that allowed E. coli to grow on large maltodextrins and rendered E. coli sensitive to large hydrophilic antibiotics that normally do not penetrate the outer membrane. In planar lipid bilayers, both mutant and wild-type pIV formed highly conductive channels with similar permeability characteristics but different gating properties: the probability of the wild-type channel being open was much less than that of the mutant channel. The high conductivity of pIV channels suggests a large-diameter pore, thus implicating pIV as the outer membrane phage-conducting channel.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marciano, D K -- Russel, M -- Simon, S M -- GM07739/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1999 May 28;284(5419):1516-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉The Rockefeller University, 1230 York Avenue, New York, NY 10021, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10348737" target="_blank"〉PubMed〈/a〉
    Keywords: Anti-Bacterial Agents/pharmacology ; Biological Transport ; Carbohydrate Metabolism ; Cell Membrane/metabolism ; Cell Membrane Permeability ; Coliphages/*metabolism ; Electric Conductivity ; Electrophysiology ; Escherichia coli/metabolism/*virology ; Inovirus/*metabolism ; Ion Channel Gating ; Ion Channels/*metabolism ; Lipid Bilayers ; Membrane Proteins/*metabolism ; Mutation ; Polysaccharides/metabolism ; Porins/metabolism ; Proteolipids ; Vancomycin/pharmacology ; Viral Nonstructural Proteins/chemistry/genetics/isolation & ; purification/*metabolism
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  • 147
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    NIH proposes rules for materials exchange (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Enserink, M -- New York, N.Y. -- Science. 1999 May 28;284(5419):1445.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10383318" target="_blank"〉PubMed〈/a〉
    Keywords: Financing, Government ; Intellectual Property ; *National Institutes of Health (U.S.) ; Publishing ; Research Support as Topic ; *Technology Transfer ; United States
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    Physician-scientists: staying alive (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Perpich, J G -- New York, N.Y. -- Science. 1999 Apr 23;284(5414):591-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10328741" target="_blank"〉PubMed〈/a〉
    Keywords: *Academies and Institutes ; *Education, Graduate ; Education, Medical, Graduate ; Fellowships and Scholarships ; *Physicians ; *Research ; *Research Personnel ; Research Support as Topic ; United States
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  • 149
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    Structure of an E6AP-UbcH7 complex: insights into ubiquitination by the E2-E3 enzyme cascade (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-11-13
    Description: The E6AP ubiquitin-protein ligase (E3) mediates the human papillomavirus-induced degradation of the p53 tumor suppressor in cervical cancer and is mutated in Angelman syndrome, a neurological disorder. The crystal structure of the catalytic hect domain of E6AP reveals a bilobal structure with a broad catalytic cleft at the junction of the two lobes. The cleft consists of conserved residues whose mutation interferes with ubiquitin-thioester bond formation and is the site of Angelman syndrome mutations. The crystal structure of the E6AP hect domain bound to the UbcH7 ubiquitin-conjugating enzyme (E2) reveals the determinants of E2-E3 specificity and provides insights into the transfer of ubiquitin from the E2 to the E3.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Huang, L -- Kinnucan, E -- Wang, G -- Beaudenon, S -- Howley, P M -- Huibregtse, J M -- Pavletich, N P -- New York, N.Y. -- Science. 1999 Nov 12;286(5443):1321-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Cellular Biochemistry and Biophysics Program, Howard Hughes Medical Institute, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10558980" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Angelman Syndrome/genetics ; Binding Sites ; Catalytic Domain ; Conserved Sequence ; Crystallography, X-Ray ; Cysteine/chemistry ; Humans ; Ligases/*chemistry/*metabolism ; Models, Molecular ; Molecular Sequence Data ; Mutation ; Protein Conformation ; Protein Structure, Secondary ; Substrate Specificity ; Ubiquitin-Conjugating Enzymes ; Ubiquitin-Protein Ligases ; Ubiquitins/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    PNAS to joint PubMed Central--on condition (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-11-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Oct 22;286(5440):655-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10577213" target="_blank"〉PubMed〈/a〉
    Keywords: *Internet ; National Institutes of Health (U.S.) ; *Peer Review, Research ; Periodicals as Topic ; *Publishing ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 151
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    Specific lipopolysaccharide found in cystic fibrosis airway Pseudomonas aeruginosa (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-11-24
    Description: Cystic fibrosis (CF) patients develop chronic airway infections with Pseudomonas aeruginosa (PA). Pseudomonas aeruginosa synthesized lipopolysaccharide (LPS) with a variety of penta- and hexa-acylated lipid A structures under different environmental conditions. CF patient PA synthesized LPS with specific lipid A structures indicating unique recognition of the CF airway environment. CF-specific lipid A forms containing palmitate and aminoarabinose were associated with resistance to cationic antimicrobial peptides and increased inflammatory responses, indicating that they are likely to be involved in airway disease.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ernst, R K -- Yi, E C -- Guo, L -- Lim, K B -- Burns, J L -- Hackett, M -- Miller, S I -- R21 R13400/PHS HHS/ -- R55 HL 48888/HL/NHLBI NIH HHS/ -- New York, N.Y. -- Science. 1999 Nov 19;286(5444):1561-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medicine, University of Washington, Seattle, WA 98195, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10567263" target="_blank"〉PubMed〈/a〉
    Keywords: Acylation ; Arabinose/analogs & derivatives/analysis/metabolism ; Bacterial Proteins/genetics/physiology ; Cells, Cultured ; Cystic Fibrosis/complications/*microbiology ; Drug Resistance, Microbial ; Humans ; Infant ; Interleukin-8/biosynthesis ; Lipid A/*biosynthesis/*chemistry ; Lipopolysaccharides/chemistry/immunology ; Magnesium/pharmacology ; Mutation ; Palmitates/analysis/metabolism ; Peptides/pharmacology ; Polymyxins/pharmacology ; Pseudomonas Infections/*microbiology ; Pseudomonas aeruginosa/drug effects/genetics/*metabolism/pathogenicity ; Respiratory System/*microbiology ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ; Virulence
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 152
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    Can mitochondrial clocks keep time? (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-04-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Strauss, E -- New York, N.Y. -- Science. 1999 Mar 5;283(5407):1435, 1437-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10206868" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; DNA, Mitochondrial/*genetics ; *Evolution, Molecular ; Female ; Fossils ; Humans ; Male ; Mutation ; Ovum ; *Paleontology ; Recombination, Genetic ; Spermatozoa ; Statistics as Topic
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 153
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    Biomedical group lobbies NIH (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-08-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Jul 23;285(5427):519.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10447481" target="_blank"〉PubMed〈/a〉
    Keywords: China ; *International Cooperation ; Lobbying ; *National Institutes of Health (U.S.) ; *Research ; Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 154
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    New online tools for scholars: 3 (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-11-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bloom, F E -- New York, N.Y. -- Science. 1999 Oct 22;286(5440):679.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10577220" target="_blank"〉PubMed〈/a〉
    Keywords: Databases, Factual ; *Internet ; Medline ; National Library of Medicine (U.S.) ; *Online Systems ; *Periodicals as Topic ; *Publishing ; Signal Transduction ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 155
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    Scruples or squabbles? (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-09-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bloom, F E -- New York, N.Y. -- Science. 1999 Aug 20;285(5431):1207.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10484728" target="_blank"〉PubMed〈/a〉
    Keywords: *Periodicals as Topic ; Publishing/*organization & administration ; *Societies, Medical ; *Societies, Scientific ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 156
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    Shutdown of research at Duke sends a message (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-06-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 May 21;284(5418):1246.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10383299" target="_blank"〉PubMed〈/a〉
    Keywords: Academic Medical Centers/*standards ; Bioethics ; Clinical Trials as Topic/*standards ; Ethics Committees, Research ; Federal Government ; *Government Regulation ; Humans ; Informed Consent ; National Institutes of Health (U.S.) ; North Carolina ; Professional Staff Committees ; Research/*standards ; Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 157
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    GM crops in the cross hairs (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-12-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ferber, D -- New York, N.Y. -- Science. 1999 Nov 26;286(5445):1662-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10610557" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bacterial Proteins/genetics/toxicity ; *Bacterial Toxins ; *Biotechnology ; Butterflies/physiology ; Crops, Agricultural/adverse effects/*genetics ; Drug Resistance, Microbial/genetics ; Endotoxins/genetics/toxicity ; Food Hypersensitivity ; *Genetic Engineering ; Hemolysin Proteins ; Humans ; *Plants, Genetically Modified/adverse effects ; Pollen/genetics ; Public Opinion ; Risk Assessment ; United States ; United States Department of Agriculture ; United States Environmental Protection Agency ; United States Food and Drug Administration
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 158
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    Legal fight over patents on life (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Jun 25;284(5423):2067, 2069.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10409058" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Chimera ; *Embryo, Mammalian ; Humans ; Pan troglodytes ; *Patents as Topic ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 159
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    Uses and abuses of Tuskegee (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-06-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fairchild, A L -- Bayer, R -- New York, N.Y. -- Science. 1999 May 7;284(5416):919-21.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Program in the History of Public Health and Medicine, Division of Sociomedical Sciences, The Joseph L. Mailman School of Public Health, Columbia University, New York, NY 10032-2625, USA. alf4@columbia.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10357678" target="_blank"〉PubMed〈/a〉
    Keywords: African Americans/history ; Alabama ; Anonymous Testing ; Anti-HIV Agents/*therapeutic use ; Clinical Trials as Topic ; Developing Countries ; Disclosure ; Ethics, Medical ; Female ; HIV Infections/prevention & control/*transmission ; *HIV Seroprevalence ; History, 20th Century ; *Human Experimentation/history ; Humans ; Infectious Disease Transmission, Vertical/*prevention & control ; Informed Consent/history ; Male ; *Needle-Exchange Programs ; *Persons ; Pregnant Women ; Syphilis/history ; *Trust ; United States ; *Vulnerable Populations ; Withholding Treatment
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 160
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    Varmus defends E-biomed proposal, prepares to push ahead (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Jun 25;284(5423):2062-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10409054" target="_blank"〉PubMed〈/a〉
    Keywords: Costs and Cost Analysis ; Europe ; Financing, Government ; History, 20th Century ; *Internet ; National Institutes of Health (U.S.) ; Peer Review, Research ; *Periodicals as Topic ; *Publishing/economics ; Societies, Scientific ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 161
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    Policy forum: health care delivery. Building populations genetics resources using the U.K. NHS (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fears, R -- Poste, G -- New York, N.Y. -- Science. 1999 Apr 9;284(5412):267-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉SmithKline Beecham, New Frontiers Science Park, Harlow, Essex CM19 5AW, UK. robin_b_fears@sbphrd.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10232974" target="_blank"〉PubMed〈/a〉
    Keywords: Bioethics ; Confidentiality ; Databases, Factual ; *Databases, Nucleic Acid ; *Delivery of Health Care ; *Genetic Privacy ; *Genetic Research ; *Genetics, Medical ; *Genetics, Population ; Great Britain ; Humans ; Informed Consent ; Medical Informatics ; Medical Records Systems, Computerized ; Private Sector ; Public Sector ; *Research ; Research Subjects ; *Resource Allocation ; Social Control, Formal ; *State Medicine/organization & administration ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 162
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    Drug firms to create public database of genetic mutations (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Apr 16;284(5413):406-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10232976" target="_blank"〉PubMed〈/a〉
    Keywords: Chromosome Mapping ; *Databases, Factual ; *Drug Industry ; Genetic Predisposition to Disease ; *Genome, Human ; Humans ; *Information Dissemination ; *Mutation ; National Institutes of Health (U.S.) ; *Polymorphism, Genetic ; Private Sector ; Public Sector ; Sequence Analysis, DNA ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 163
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    Bioterror defense initiative injects shot of cash (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-03-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Feb 26;283(5406):1234-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10084920" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anthrax/prevention & control/therapy ; *Biological Warfare/prevention & control ; *Financing, Government ; Government Agencies/economics ; Humans ; Military Medicine/economics ; *Public Health/economics ; Research Support as Topic ; Smallpox/prevention & control/therapy ; United States ; United States Public Health Service/economics ; *Violence/prevention & control
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 164
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    A threat to biomedical research (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Martin, J B -- New York, N.Y. -- Science. 1999 Sep 10;285(5434):1671.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10523179" target="_blank"〉PubMed〈/a〉
    Keywords: Academic Medical Centers/*economics ; Budgets ; Hospitals, Teaching/economics ; Managed Care Programs ; Medical Indigency ; National Institutes of Health (U.S.) ; *Research ; *Research Support as Topic ; United States
    Print ISSN: 0036-8075
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  • 165
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    Regulation of "nutraceuticals" (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zeisel, S H -- New York, N.Y. -- Science. 1999 Sep 17;285(5435):1853-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7400, USA. stevenvzeisel@unc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10515789" target="_blank"〉PubMed〈/a〉
    Keywords: Consumer Product Safety ; *Dietary Supplements/economics ; Food ; Humans ; *Legislation, Drug ; *Legislation, Food ; National Institutes of Health (U.S.) ; United States ; United States Food and Drug Administration
    Print ISSN: 0036-8075
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  • 166
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    A new finger on the protein destruction button (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-11-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barinaga, M -- New York, N.Y. -- Science. 1999 Oct 8;286(5438):223, 225.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10577187" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; BRCA1 Protein/chemistry/*metabolism ; Ligases/chemistry/*metabolism ; Mice ; Mutation ; Phosphotyrosine/metabolism ; Proteins/*metabolism ; Proto-Oncogene Proteins/chemistry/genetics/*metabolism ; Proto-Oncogene Proteins c-cbl ; Receptor Protein-Tyrosine Kinases/metabolism ; Receptor, Epidermal Growth Factor/metabolism ; Receptors, Platelet-Derived Growth Factor/metabolism ; Ubiquitin-Protein Ligases ; Ubiquitins/*metabolism ; src Homology Domains
    Print ISSN: 0036-8075
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  • 167
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    Bacterial photoreceptor with similarity to photoactive yellow protein and plant phytochromes (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-20
    Description: A phytochrome-like protein called Ppr was discovered in the purple photosynthetic bacterium Rhodospirillum centenum. Ppr has a photoactive yellow protein (PYP) amino-terminal domain, a central domain with similarity to phytochrome, and a carboxyl-terminal histidine kinase domain. Reconstitution experiments demonstrate that Ppr covalently attaches the blue light-absorbing chromophore p-hydroxycinnamic acid and that it has a photocycle that is spectrally similar to, but kinetically slower than, that of PYP. Ppr also regulates chalcone synthase gene expression in response to blue light with autophosphorylation inhibited in vitro by blue light. Phylogenetic analysis demonstrates that R. centenum Ppr may be ancestral to cyanobacterial and plant phytochromes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jiang, Z -- Swem, L R -- Rushing, B G -- Devanathan, S -- Tollin, G -- Bauer, C E -- GM 40941/GM/NIGMS NIH HHS/ -- R01 GM040941/GM/NIGMS NIH HHS/ -- R01 GM053940/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1999 Jul 16;285(5426):406-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Indiana University, Jordan Hall, Bloomington, IN 47405, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10411503" target="_blank"〉PubMed〈/a〉
    Keywords: Acyltransferases/genetics ; Amino Acid Sequence ; Apoproteins/chemistry/metabolism ; Bacterial Proteins/*chemistry/genetics/physiology ; Chemotaxis ; Cloning, Molecular ; Coumaric Acids/metabolism ; Gene Expression Regulation, Bacterial ; Light ; Molecular Sequence Data ; Mutation ; Phosphorylation ; *Photoreceptors, Microbial ; Phylogeny ; Phytochrome/*chemistry ; Protein Kinases/metabolism ; Rhodospirillum/*chemistry/genetics/physiology ; Sequence Alignment
    Print ISSN: 0036-8075
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  • 168
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    Stem cell research. NIH plans ethics review of proposals (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Apr 16;284(5413):413, 415.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10232981" target="_blank"〉PubMed〈/a〉
    Keywords: Aborted Fetus ; Advisory Committees ; *Bioethics ; *Embryo Research ; Embryo, Mammalian/*cytology ; Federal Government ; Fetal Research ; Financing, Government ; *Government Regulation ; Guidelines as Topic ; Humans ; Informed Consent ; *National Institutes of Health (U.S.) ; Public Policy ; *Research ; Research Support as Topic ; *Stem Cells ; United States
    Print ISSN: 0036-8075
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  • 169
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    Prevention of constitutive TNF receptor 1 signaling by silencer of death domains (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-01-23
    Description: Tumor necrosis factor receptor type 1 (TNF-R1) contains a cytoplasmic death domain that is required for the signaling of TNF activities such as apoptosis and nuclear factor kappa B (NF-kappaB) activation. Normally, these signals are generated only after TNF-induced receptor aggregation. However, TNF-R1 self-associates and signals independently of ligand when overexpressed. This apparent paradox may be explained by silencer of death domains (SODD), a widely expressed approximately 60-kilodalton protein that was found to be associated with the death domain of TNF-R1. TNF treatment released SODD from TNF-R1, permitting the recruitment of proteins such as TRADD and TRAF2 to the active TNF-R1 signaling complex. SODD also interacted with death receptor-3 (DR3), another member of the TNF receptor superfamily. Thus, SODD association may be representative of a general mechanism for preventing spontaneous signaling by death domain-containing receptors.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jiang, Y -- Woronicz, J D -- Liu, W -- Goeddel, D V -- New York, N.Y. -- Science. 1999 Jan 22;283(5401):543-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Tularik, Two Corporate Drive, South San Francisco, CA 94080, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9915703" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptor Proteins, Signal Transducing ; Amino Acid Sequence ; Antigens, CD/chemistry/genetics/*metabolism ; Apoptosis ; Carrier Proteins/chemistry/genetics/*metabolism ; Cell Line ; Fas-Associated Death Domain Protein ; Humans ; Jurkat Cells ; Molecular Sequence Data ; Mutation ; NF-kappa B/metabolism ; Protein Binding ; Proteins/metabolism ; Receptor Aggregation ; Receptor-Interacting Protein Serine-Threonine Kinases ; Receptors, Tumor Necrosis Factor/chemistry/genetics/*metabolism ; Receptors, Tumor Necrosis Factor, Member 25 ; Receptors, Tumor Necrosis Factor, Type I ; Recombinant Fusion Proteins/metabolism ; *Signal Transduction ; TNF Receptor-Associated Factor 1 ; TNF Receptor-Associated Factor 2 ; Transfection ; Tumor Necrosis Factor-alpha/pharmacology ; U937 Cells
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    NIH weighs bold plan for online preprint publishing (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-04-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Mar 12;283(5408):1610-1.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10189309" target="_blank"〉PubMed〈/a〉
    Keywords: *Internet ; *National Institutes of Health (U.S.) ; Peer Review, Research ; *Publishing ; Societies, Scientific ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Scientific misconduct. Investigations on trial in a Texas court (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-03-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Feb 12;283(5404):913-4.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10075554" target="_blank"〉PubMed〈/a〉
    Keywords: Biomedical Research ; Federal Government ; Government Regulation ; Scientific Misconduct/*legislation & jurisprudence ; Texas ; United States ; United States Dept. of Health and Human Services ; Universities
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    Ruling may free NIH to fund stem cells studies (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-02-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Marshall, E -- New York, N.Y. -- Science. 1999 Jan 22;283(5401):465, 467.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9988645" target="_blank"〉PubMed〈/a〉
    Keywords: Advisory Committees ; Bioethics ; Cell Line ; *Embryo Research ; Embryo, Mammalian/*cytology ; Federal Government ; *Government Regulation ; Humans ; National Institutes of Health (U.S.)/economics/*legislation & jurisprudence ; Research ; Research Support as Topic/*legislation & jurisprudence ; *Stem Cells ; United States
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    Protein crystallization at NASA: well grounded (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-08-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Fiske, M R -- New York, N.Y. -- Science. 1999 Aug 6;285(5429):837-8.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10454934" target="_blank"〉PubMed〈/a〉
    Keywords: *Crystallization ; Proteins/*chemistry ; Societies, Scientific ; Space Flight ; United States ; *United States National Aeronautics and Space Administration ; *Weightlessness
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    Two-metal-Ion catalysis in adenylyl cyclase (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-31
    Description: Adenylyl cyclase (AC) converts adenosine triphosphate (ATP) to cyclic adenosine monophosphate, a ubiquitous second messenger that regulates many cellular functions. Recent structural studies have revealed much about the structure and function of mammalian AC but have not fully defined its active site or catalytic mechanism. Four crystal structures were determined of the catalytic domains of AC in complex with two different ATP analogs and various divalent metal ions. These structures provide a model for the enzyme-substrate complex and conclusively demonstrate that two metal ions bind in the active site. The similarity of the active site of AC to those of DNA polymerases suggests that the enzymes catalyze phosphoryl transfer by the same two-metal-ion mechanism and likely have evolved from a common ancestor.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tesmer, J J -- Sunahara, R K -- Johnson, R A -- Gosselin, G -- Gilman, A G -- Sprang, S R -- DK38828/DK/NIDDK NIH HHS/ -- DK46371/DK/NIDDK NIH HHS/ -- GM34497/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1999 Jul 30;285(5428):756-60.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, Department of Biochemistry, University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75235-9050, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10427002" target="_blank"〉PubMed〈/a〉
    Keywords: Adenosine Triphosphate/metabolism ; Adenylyl Cyclase Inhibitors ; Adenylyl Cyclases/chemistry/genetics/*metabolism ; Animals ; Aspartic Acid/metabolism ; Binding Sites ; Catalysis ; Crystallography, X-Ray ; Deoxyadenine Nucleotides/metabolism/pharmacology ; Dideoxynucleotides ; Dimerization ; Enzyme Inhibitors/metabolism ; Hydrogen Bonding ; Ligands ; Magnesium/*metabolism ; Manganese/*metabolism ; Models, Molecular ; Mutation ; Protein Conformation ; Protein Folding ; Rats ; Thionucleotides/metabolism/pharmacology ; Zinc/*metabolism
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    NIH-study-section scoring (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Doniach, S -- New York, N.Y. -- Science. 1999 Sep 17;285(5435):1850.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10515787" target="_blank"〉PubMed〈/a〉
    Keywords: National Institutes of Health (U.S.)/*organization & administration ; *Peer Review, Research ; Research Support as Topic ; United States
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 176
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    ROUGH SHEATH2: a Myb protein that represses knox homeobox genes in maize lateral organ primordia (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-04-02
    Description: The regulation of members of the knotted1-like homeobox (knox) gene family is required for the normal initiation and development of lateral organs. The maize rough sheath2 (rs2) gene, which encodes a Myb-domain protein, is expressed in lateral organ primordia and their initials. Mutations in the rs2 gene permit ectopic expression of knox genes in leaf and floral primordia, causing a variety of developmental defects. Ectopic KNOX protein accumulation in rs2 mutants occurs in a subset of the normal rs2-expressing cells. This variegated accumulation of KNOX proteins in rs2 mutants suggests that rs2 represses knox expression through epigenetic means.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Timmermans, M C -- Hudson, A -- Becraft, P W -- Nelson, T -- New York, N.Y. -- Science. 1999 Apr 2;284(5411):151-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06511, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10102816" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; DNA-Binding Proteins/chemistry/genetics/physiology ; Down-Regulation ; *Gene Expression Regulation, Plant ; *Genes, Homeobox ; Genes, Plant ; Homeodomain Proteins/*genetics/metabolism ; Meristem/genetics/growth & development/metabolism ; Molecular Sequence Data ; Mutation ; Plant Leaves/genetics/growth & development/metabolism ; Plant Proteins/chemistry/genetics/physiology ; *Proto-Oncogene Proteins c-myb ; Repressor Proteins/chemistry/genetics/*physiology ; Sequence Alignment ; Zea mays/*genetics/growth & development/metabolism
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    Policy forum: public health. Regulating firearms as a consumer product (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-12-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sorenson, S B -- New York, N.Y. -- Science. 1999 Nov 19;286(5444):1481-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Public Health, University of California, Los Angeles, Los Angeles, CA 90095-1772, USA. sorenson@ucla.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10610547" target="_blank"〉PubMed〈/a〉
    Keywords: *Consumer Product Safety/legislation & jurisprudence ; Firearms/legislation & jurisprudence/*standards ; Public Opinion ; Public Policy ; Safety ; United States
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  • 178
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    Arabidopsis galactolipid biosynthesis and lipid trafficking mediated by DGD1 (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-06-26
    Description: The photosynthetic apparatus in plant cells is associated with membranes of the thylakoids within the chloroplast and is embedded into a highly specialized lipid matrix. Diacylglycerol galactolipids are common in thylakoid membranes but are excluded from all others. Isolation of the gene DGD1, encoding a galactosyltransferase-like protein, now provides insights into assembly of the thylakoid lipid matrix and subcellular lipid trafficking in Arabidopsis thaliana.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Dormann, P -- Balbo, I -- Benning, C -- New York, N.Y. -- Science. 1999 Jun 25;284(5423):2181-4.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry, Michigan State University, East Lansing, MI 48824, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10381884" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics/growth & development/*metabolism ; *Arabidopsis Proteins ; Base Sequence ; Chloroplasts/metabolism ; Chromosome Mapping ; DNA, Complementary/genetics ; Endoplasmic Reticulum/metabolism ; Exons ; Galactolipids ; Galactosyltransferases/chemistry/*genetics/*metabolism ; Genes, Plant ; Glycolipids/*biosynthesis ; Intracellular Membranes/metabolism ; *Lipid Metabolism ; Molecular Sequence Data ; Mutation ; Plants, Genetically Modified ; Recombinant Proteins/metabolism
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    Development of DNA sequencer (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-09-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Dovichi, N -- New York, N.Y. -- Science. 1999 Aug 13;285(5430):1016.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10475843" target="_blank"〉PubMed〈/a〉
    Keywords: Canada ; Financing, Government ; Human Genome Project ; Research Support as Topic ; Sequence Analysis, DNA/*instrumentation ; United States
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    Perspectives: immunology. Regulating the regulator (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-09-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mach, B -- New York, N.Y. -- Science. 1999 Aug 27;285(5432):1367.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Genetics and Microbiology, University of Geneva Medical School, Geneva, Switzerland. Bernard.Mach@medecine.unige.ch〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10490413" target="_blank"〉PubMed〈/a〉
    Keywords: Binding Sites ; Cell Nucleus/metabolism ; DNA-Binding Proteins/metabolism ; GTP-Binding Proteins/chemistry/genetics/*metabolism ; *Gene Expression Regulation ; *Genes, MHC Class II ; Guanosine Triphosphate/*metabolism ; Humans ; Lymphocyte Activation ; Mutation ; *Nuclear Proteins ; Promoter Regions, Genetic ; T-Lymphocytes/immunology ; Trans-Activators/chemistry/genetics/*metabolism ; Transcription Factors/metabolism
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    Plant functional genomics (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-20
    Description: Nucleotide sequencing of the Arabidopsis genome is nearing completion, sequencing of the rice genome has begun, and large amounts of expressed sequence tag information are being obtained for many other plants. There are many opportunities to use this wealth of sequence information to accelerate progress toward a comprehensive understanding of the genetic mechanisms that control plant growth and development and responses to the environment.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Somerville, C -- Somerville, S -- New York, N.Y. -- Science. 1999 Jul 16;285(5426):380-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Carnegie Institution of Washington, Department of Plant Biology, 260 Panama Street, Stanford CA 94305, USA. crs@andrew2.stanford.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10411495" target="_blank"〉PubMed〈/a〉
    Keywords: Arabidopsis/genetics ; Chromosomes ; Expressed Sequence Tags ; Gene Library ; Genes, Plant ; Genetic Variation ; *Genome, Plant ; Mutation ; Oligonucleotide Array Sequence Analysis ; Oryza/genetics ; Plant Physiological Phenomena ; Plants/*genetics ; Sequence Analysis, DNA
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    Mutant fruit flies respond to Lorenzo's oil (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barinaga, M -- New York, N.Y. -- Science. 1999 Jun 18;284(5422):1899, 1901.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10400528" target="_blank"〉PubMed〈/a〉
    Keywords: *Adrenoleukodystrophy/drug therapy/genetics/metabolism ; Animals ; Blood-Brain Barrier ; Coenzyme A Ligases/*genetics/metabolism ; *Disease Models, Animal ; Drosophila/*genetics/metabolism ; *Drosophila Proteins ; Drug Combinations ; Erucic Acids/pharmacokinetics/*pharmacology ; Fatty Acids/*metabolism ; Genes, Insect ; Humans ; Mutation ; Triolein/pharmacokinetics/*pharmacology
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    Association of BRCA1 with the hRad50-hMre11-p95 complex and the DNA damage response (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-31
    Description: BRCA1 encodes a tumor suppressor that is mutated in familial breast and ovarian cancers. Here, it is shown that BRCA1 interacts in vitro and in vivo with hRad50, which forms a complex with hMre11 and p95/nibrin. Upon irradiation, BRCA1 was detected in discrete foci in the nucleus, which colocalize with hRad50. Formation of irradiation-induced foci positive for BRCA1, hRad50, hMre11, or p95 was dramatically reduced in HCC/1937 breast cancer cells carrying a homozygous mutation in BRCA1 but was restored by transfection of wild-type BRCA1. Ectopic expression of wild-type, but not mutated, BRCA1 in these cells rendered them less sensitive to the DNA damage agent, methyl methanesulfonate. These data suggest that BRCA1 is important for the cellular responses to DNA damage that are mediated by the hRad50-hMre11-p95 complex.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zhong, Q -- Chen, C F -- Li, S -- Chen, Y -- Wang, C C -- Xiao, J -- Chen, P L -- Sharp, Z D -- Lee, W H -- CA 30195/CA/NCI NIH HHS/ -- CA 58183/CA/NCI NIH HHS/ -- New York, N.Y. -- Science. 1999 Jul 30;285(5428):747-50.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Medicine, Institute of Biotechnology, University of Texas Health Science Center at San Antonio, 15355 Lambda Drive, San Antonio, TX 78245, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10426999" target="_blank"〉PubMed〈/a〉
    Keywords: BRCA1 Protein/*metabolism ; Cell Cycle Proteins/*metabolism ; Cell Nucleus/*metabolism ; Cell Survival ; *DNA Damage ; *DNA Repair Enzymes ; DNA-Binding Proteins/*metabolism ; Gamma Rays ; Genes, BRCA1 ; Humans ; Methyl Methanesulfonate/pharmacology ; Mutagens/pharmacology ; Mutation ; *Nuclear Proteins ; Rad51 Recombinase ; Recombination, Genetic ; Transfection ; Tumor Cells, Cultured
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    Gaining new insight into the molecular basis of evolution (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-08-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, E -- New York, N.Y. -- Science. 1999 Jul 30;285(5428):654-5.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10454913" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Substitution ; Animals ; *Biological Evolution ; *Evolution, Molecular ; Fishes/*genetics/physiology ; Mutation ; Rhodopsin/chemistry/*genetics/physiology ; *Selection, Genetic ; Vision, Ocular
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    Role of the S. typhimurium actin-binding protein SipA in bacterial internalization (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-03-26
    Description: Entry of the bacterium Salmonella typhimurium into host cells requires membrane ruffling and rearrangement of the actin cytoskeleton. Here, it is shown that the bacterial protein SipA plays a critical role in this process. SipA binds directly to actin, decreases its critical concentration, and inhibits depolymerization of actin filaments. These activities result in the spatial localization and more pronounced outward extension of the Salmonella-induced membrane ruffles, thereby facilitating bacterial uptake.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zhou, D -- Mooseker, M S -- Galan, J E -- AI30492/AI/NIAID NIH HHS/ -- DK25387/DK/NIDDK NIH HHS/ -- GM52543/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1999 Mar 26;283(5410):2092-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Section of Microbial Pathogenesis, Boyer Center for Molecular Medicine, Yale School of Medicine, New Haven, CT 06536, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10092234" target="_blank"〉PubMed〈/a〉
    Keywords: Actins/chemistry/genetics/*metabolism ; Antigens, Bacterial/metabolism ; Bacterial Proteins/chemistry/genetics/*metabolism ; Binding Sites ; Biopolymers ; Cell Membrane/ultrastructure ; HeLa Cells ; Humans ; *Microfilament Proteins ; Microscopy, Fluorescence ; Mutation ; Recombinant Fusion Proteins/metabolism ; Salmonella typhimurium/genetics/metabolism/*pathogenicity ; Signal Transduction ; Vinculin/metabolism
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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    Are centrosomes or aneuploidy the key to cancer? (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-07-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Duesberg, P -- New York, N.Y. -- Science. 1999 Jun 25;284(5423):2091-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10409065" target="_blank"〉PubMed〈/a〉
    Keywords: *Aneuploidy ; Centrosome/*physiology ; Humans ; Mutation ; Neoplasms/*genetics ; Phenotype
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 187
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    Development shapes evolution (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-08-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, E -- New York, N.Y. -- Science. 1999 Jul 23;285(5427):518-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10447480" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Cervical Vertebrae/*anatomy & histology ; Cockroaches/genetics/*physiology ; Genes, Homeobox ; Humans ; Mammals/*anatomy & histology/embryology ; Mutation ; Neoplasms/genetics ; *Parthenogenesis ; Reactive Oxygen Species
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 188
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    Circadian rhythms. The clock plot thickens (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Barinaga, M -- New York, N.Y. -- Science. 1999 Apr 16;284(5413):421-2.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10232983" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Clocks/*physiology ; Circadian Rhythm/*physiology ; Cryptochromes ; Darkness ; *Drosophila Proteins ; *Eye Proteins ; Flavoproteins/genetics/*physiology ; Humans ; *Light ; Mice ; Mutation ; *Ocular Physiological Phenomena ; *Photoreceptor Cells, Invertebrate ; Photoreceptor Cells, Vertebrate/*physiology ; Receptors, G-Protein-Coupled
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 189
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    Kansas dumps Darwin, raises alarm across the United States (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-09-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Holden, C -- New York, N.Y. -- Science. 1999 Aug 20;285(5431):1186-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10484724" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; Curriculum ; Kansas ; Religion and Science ; Science/*education ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 190
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    2000 budget. Thanks to NIH, R&D ends up with 5% boost (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-12-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Malakoff, D -- New York, N.Y. -- Science. 1999 Dec 3;286(5446):1836.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10610571" target="_blank"〉PubMed〈/a〉
    Keywords: *Budgets ; Government Agencies/economics ; National Institutes of Health (U.S.)/*economics ; Research/*economics ; *Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 191
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    Biomedical attacks (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-12-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Trull, F L -- New York, N.Y. -- Science. 1999 Nov 19;286(5444):1477.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10610546" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Rights ; Animals ; Animals, Laboratory ; *Organizations ; *Research Personnel ; United States ; *Violence
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 192
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    Scientific misconduct. Shalala takes watchdog office out of the hunt (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-11-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kaiser, J -- New York, N.Y. -- Science. 1999 Oct 29;286(5441):883.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10577232" target="_blank"〉PubMed〈/a〉
    Keywords: *Government Regulation ; *Scientific Misconduct ; United States ; United States Office of Research Integrity/*organization & administration
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 193
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    Animal rights. Booby-trapped letters sent to 87 researchers (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-12-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kaiser, J -- New York, N.Y. -- Science. 1999 Nov 5;286(5442):1059.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10610514" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Rights ; Animals ; Animals, Laboratory ; *Primates ; *Research Personnel ; United States ; *Violence
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 194
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    Disappearing physician-scientists (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-02-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Brinkley, W R -- New York, N.Y. -- Science. 1999 Feb 5;283(5403):791.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10049119" target="_blank"〉PubMed〈/a〉
    Keywords: *Career Choice ; *Education, Medical, Graduate ; Humans ; National Institutes of Health (U.S.) ; *Physicians/statistics & numerical data ; Research/*manpower ; *Research Personnel/education/statistics & numerical data ; Research Support as Topic ; Societies, Scientific ; Training Support ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 195
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    The maize rough sheath2 gene and leaf development programs in monocot and dicot plants (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-04-02
    Description: Leaves of higher plants develop in a sequential manner from the shoot apical meristem. Previously it was determined that perturbed leaf development in maize rough sheath2 (rs2) mutant plants results from ectopic expression of knotted1-like (knox) homeobox genes. Here, the rs2 gene sequence was found to be similar to the Antirrhinum PHANTASTICA (PHAN) gene sequence, which encodes a Myb-like transcription factor. RS2 and PHAN are both required to prevent the accumulation of knox gene products in maize and Antirrhinum leaves, respectively. However, rs2 and phan mutant phenotypes differ, highlighting fundamental differences in monocot and dicot leaf development programs.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tsiantis, M -- Schneeberger, R -- Golz, J F -- Freeling, M -- Langdale, J A -- GM14578/GM/NIGMS NIH HHS/ -- GM42610/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 1999 Apr 2;284(5411):154-6.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3BR, UK.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10102817" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Cloning, Molecular ; DNA-Binding Proteins/chemistry/*genetics ; Down-Regulation ; *Gene Expression Regulation, Plant ; *Genes, Homeobox ; Genes, Plant ; Homeodomain Proteins/*genetics/metabolism ; In Situ Hybridization ; Molecular Sequence Data ; Mutation ; Phenotype ; Plant Development ; Plant Leaves/cytology/genetics/*growth & development/metabolism ; Plant Proteins/chemistry/*genetics ; Plants/*genetics/metabolism ; *Proto-Oncogene Proteins c-myb ; Repressor Proteins/chemistry/*genetics/physiology ; Sequence Alignment ; Zea mays/*genetics/growth & development/metabolism
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 196
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    EPA ponders pesticide tests in humans (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-01-23
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kaiser, J -- New York, N.Y. -- Science. 1999 Jan 1;283(5398):18-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9917257" target="_blank"〉PubMed〈/a〉
    Keywords: Advisory Committees ; *Bioethics ; Federal Government ; *Human Experimentation ; No-Observed-Adverse-Effect Level ; *Nontherapeutic Human Experimentation ; Pesticides/*toxicity ; *Toxicity Tests/standards ; United States ; *United States Environmental Protection Agency
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 197
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    View from the top of a biomedical empire. Interview by Eliot Marshall (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Varmus, H -- New York, N.Y. -- Science. 1999 Sep 10;285(5434):1654-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10523178" target="_blank"〉PubMed〈/a〉
    Keywords: Acquired Immunodeficiency Syndrome ; Budgets ; Computational Biology ; Embryo, Mammalian/cytology ; Humans ; Internet ; *National Institutes of Health (U.S.)/economics/organization & administration ; Peer Review, Research ; Public Policy ; Publishing ; Research ; Stem Cells ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 198
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    Physician-scientists--endangered and essential (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-01-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rosenberg, L -- New York, N.Y. -- Science. 1999 Jan 15;283(5400):331-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Biology, Princeton University, NJ 08544, USA. lrosenberg@molbiol.princeton.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9925491" target="_blank"〉PubMed〈/a〉
    Keywords: Academic Medical Centers ; *Career Choice ; Drug Industry ; *Education, Medical, Graduate ; Fellowships and Scholarships ; Financing, Government ; Foundations ; Health Care Sector ; National Institutes of Health (U.S.) ; *Physicians/statistics & numerical data/trends ; Public Policy ; Research/*manpower ; *Research Personnel ; Research Support as Topic ; United States
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 199
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    Who's balancing the federal research portfolio and how? (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-10-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Merrill, S A -- McGeary, M -- New York, N.Y. -- Science. 1999 Sep 10;285(5434):1679-80.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉National Research Council's Board on Science, Technology, and Economic Policy (STEP), Washington, DC 20418, USA. smerrill@nas.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10523184" target="_blank"〉PubMed〈/a〉
    Keywords: Budgets ; Government Agencies/economics ; National Institutes of Health (U.S.)/economics ; *Research ; *Research Support as Topic ; United States
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 200
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    Activation tagging of the floral inducer FT (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-12-03
    Description: FLOWERING LOCUS T (FT), which acts in parallel with the meristem-identity gene LEAFY (LFY) to induce flowering of Arabidopsis, was isolated by activation tagging. Like LFY, FT acts partially downstream of CONSTANS (CO), which promotes flowering in response to long days. Unlike many other floral regulators, the deduced sequence of the FT protein does not suggest that it directly controls transcription or transcript processing. Instead, it is similar to the sequence of TERMINAL FLOWER 1 (TFL1), an inhibitor of flowering that also shares sequence similarity with membrane-associated mammalian proteins.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kardailsky, I -- Shukla, V K -- Ahn, J H -- Dagenais, N -- Christensen, S K -- Nguyen, J T -- Chory, J -- Harrison, M J -- Weigel, D -- New York, N.Y. -- Science. 1999 Dec 3;286(5446):1962-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Plant Biology Laboratory, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA 92037, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10583961" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Arabidopsis/*genetics/*growth & development ; *Arabidopsis Proteins ; DNA-Binding Proteins/chemistry/*genetics/*physiology ; Gene Expression Regulation, Plant ; Genes, Plant ; Genetic Complementation Test ; MADS Domain Proteins ; Meristem/growth & development/metabolism ; Mutation ; Phenotype ; Plant Proteins/*genetics/physiology ; Plant Structures/growth & development ; RNA, Messenger/genetics/metabolism ; RNA, Plant/genetics/metabolism ; Signal Transduction ; Transcription Factors/chemistry/*genetics/*physiology
    Print ISSN: 0036-8075
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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