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  • 1
    Electronic Resource
    Electronic Resource
    The Death of Lilienthal (1896)
    [s.l.] : Nature Publishing Group
    Nature 54 (1896), S. 413-414 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] I HAVE received this authentic report of Mr. O. Lilienthal's death. If you think the letter worth publishing in NATURE, it is at your service. You are right in presuming that I can give you details referring to Otto Lilienthal's death, authentic as far as they can be obtained. As early ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/054413b0
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  • 2
    Electronic Resource
    Electronic Resource
    Antibody catalysis of a reaction otherwise strongly disfavoured in water (1995)
    [s.l.] : Nature Publishing Group
    Nature 374 (1995), S. 143-146 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Oxocarbonium ion intermediates such as I (Fig. 1) and the glycosyl cation have lifetimes in water in the order of 105-1012 s (refs 3, 4). In the acid-catalysed hydrolysis of enol ether 1, the rate-determining step with the transition state of highest energy is ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/374143a0
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  • 3
    Electronic Resource
    Electronic Resource
    Conserved noncoding sequences are selectively constrained and not mutation cold spots (2006)
    [s.l.] : Nature Publishing Group
    Nature genetics 38 (2006), S. 223-227 
    Details
    ISSN: 1546-1718
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Medicine
    Notes: [Auszug] Noncoding genetic variants are likely to influence human biology and disease, but recognizing functional noncoding variants is difficult. Approximately 3% of noncoding sequence is conserved among distantly related mammals, suggesting that these evolutionarily conserved noncoding regions (CNCs) are ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/ng1710
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  • 4
    Electronic Resource
    Electronic Resource
    Root tip contact with low-phosphate media reprograms plant root architecture (2007)
    [s.l.] : Nature Publishing Group
    Nature genetics 39 (2007), S. 792-796 
    Details
    ISSN: 1546-1718
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Medicine
    Notes: [Auszug] Plant roots are able to sense soil nutrient availability. In order to acquire heterogeneously distributed water and minerals, they optimize their root architecture. One poorly understood plant response to soil phosphate (Pi) deficiency is a reduction in primary root growth with an increase in the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/ng2041
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  • 5
    Electronic Resource
    Electronic Resource
    Factors underlying falcon grating acuity (1983)
    [s.l.] : Nature Publishing Group
    Nature 303 (1983), S. 729-730 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN investigating falcon visual sensitivity to grating contrast1, the contrast sensitivity functions of falcon and human observers were determined using stationary and phase changing gratings with a luminance of 40 cd m" . The study provides a qualitative comparison of fal-coniforme and human visual ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/303729b0
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  • 6
    Electronic Resource
    Electronic Resource
    Phenotypic changes induced by a mutated ras gene during the development of Dictyostelium transformants (1986)
    [s.l.] : Nature Publishing Group
    Nature 323 (1986), S. 340-343 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1 Comparative phenotype of ras transformants, a, Aggregations of ras-Gly 12(G) and ras-Thr 12(T) transformants, photographed at indicated times (h). 11, tight aggregation; 14, slug formation; 16-25, culmination for KAx-3 cells, b, Organized streams of cells, wt, Wild type. Methods. The ras-Gly ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/323340a0
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  • 7
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    Evolutionary discrimination of mammalian conserved non-genic sequences (CNGs) (2003)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2003-10-04
    Description: Analysis of the human and mouse genomes identified an abundance of conserved non-genic sequences (CNGs). The significance and evolutionary depth of their conservation remain unanswered. We have quantified levels and patterns of conservation of 191 CNGs of human chromosome 21 in 14 mammalian species. We found that CNGs are significantly more conserved than protein-coding genes and noncoding RNAS (ncRNAs) within the mammalian class from primates to monotremes to marsupials. The pattern of substitutions in CNGs differed from that seen in protein-coding and ncRNA genes and resembled that of protein-binding regions. About 0.3% to 1% of the human genome corresponds to a previously unknown class of extremely constrained CNGs shared among mammals.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Dermitzakis, Emmanouil T -- Reymond, Alexandre -- Scamuffa, Nathalie -- Ucla, Catherine -- Kirkness, Ewen -- Rossier, Colette -- Antonarakis, Stylianos E -- New York, N.Y. -- Science. 2003 Nov 7;302(5647):1033-5. Epub 2003 Oct 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Medical Genetics and National Center of Competence in Research (NCCR) Frontiers in Genetics, University of Geneva Medical School and University Hospitals, 1211 Geneva, Switzerland. Emmanouil.Dermitzakis@medecine.unige.ch〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/14526086" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Base Sequence ; Chromosomes, Human, Pair 21/*genetics ; Chromosomes, Mammalian/*genetics ; *Conserved Sequence ; DNA, Intergenic/*genetics ; Discriminant Analysis ; *Evolution, Molecular ; Female ; Genetic Code ; Genome ; Humans ; Male ; Mammals/*genetics ; Molecular Sequence Data ; Polymerase Chain Reaction ; Proteins/genetics ; RNA, Untranslated/genetics ; Selection, Genetic ; Sequence Alignment ; Species Specificity ; Time ; Transcription, 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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  • 8
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    Arabidopsis NPH1: a flavoprotein with the properties of a photoreceptor for phototropism (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-11-30
    Description: The NPH1 gene of Arabidopsis thaliana encodes a 120-kilodalton serine-threonine protein kinase hypothesized to function as a photoreceptor for phototropism. When expressed in insect cells, the NPH1 protein is phosphorylated in response to blue light irradiation. The biochemical and photochemical properties of the photosensitive protein reflect those of the native protein in microsomal membranes. Recombinant NPH1 noncovalently binds flavin mononucleotide, a likely chromophore for light-dependent autophosphorylation. The fluorescence excitation spectrum of the recombinant protein is similar to the action spectrum for phototropism, consistent with the conclusion that NPH1 is an autophosphorylating flavoprotein photoreceptor mediating phototropic responses in higher plants.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Christie, J M -- Reymond, P -- Powell, G K -- Bernasconi, P -- Raibekas, A A -- Liscum, E -- Briggs, W R -- New York, N.Y. -- Science. 1998 Nov 27;282(5394):1698-701.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Biology, Carnegie Institution of Washington, 260 Panama Street, Stanford, CA 94305, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9831559" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arabidopsis/genetics/*physiology ; *Arabidopsis Proteins ; Cell Line ; Cryptochromes ; *Drosophila Proteins ; *Eye Proteins ; Flavin Mononucleotide/metabolism ; Flavoproteins/physiology ; Genes, Plant ; Light ; Mutation ; Phosphoproteins/genetics/*metabolism ; Phosphorylation ; *Photoreceptor Cells, Invertebrate ; *Phototropism ; Protein-Serine-Threonine Kinases/genetics/*metabolism ; Receptors, G-Protein-Coupled ; Recombinant Proteins/metabolism ; Spectrometry, Fluorescence ; Spodoptera ; Transfection
    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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  • 9
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    Coordinated effects of sequence variation on DNA binding, chromatin structure, and transcription (2013)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2013-10-19
    Description: DNA sequence variation has been associated with quantitative changes in molecular phenotypes such as gene expression, but its impact on chromatin states is poorly characterized. To understand the interplay between chromatin and genetic control of gene regulation, we quantified allelic variability in transcription factor binding, histone modifications, and gene expression within humans. We found abundant allelic specificity in chromatin and extensive local, short-range, and long-range allelic coordination among the studied molecular phenotypes. We observed genetic influence on most of these phenotypes, with histone modifications exhibiting strong context-dependent behavior. Our results implicate transcription factors as primary mediators of sequence-specific regulation of gene expression programs, with histone modifications frequently reflecting the primary regulatory event.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kilpinen, Helena -- Waszak, Sebastian M -- Gschwind, Andreas R -- Raghav, Sunil K -- Witwicki, Robert M -- Orioli, Andrea -- Migliavacca, Eugenia -- Wiederkehr, Michael -- Gutierrez-Arcelus, Maria -- Panousis, Nikolaos I -- Yurovsky, Alisa -- Lappalainen, Tuuli -- Romano-Palumbo, Luciana -- Planchon, Alexandra -- Bielser, Deborah -- Bryois, Julien -- Padioleau, Ismael -- Udin, Gilles -- Thurnheer, Sarah -- Hacker, David -- Core, Leighton J -- Lis, John T -- Hernandez, Nouria -- Reymond, Alexandre -- Deplancke, Bart -- Dermitzakis, Emmanouil T -- GM25232/GM/NIGMS NIH HHS/ -- HG004845/HG/NHGRI NIH HHS/ -- R01 HG004845/HG/NHGRI NIH HHS/ -- New York, N.Y. -- Science. 2013 Nov 8;342(6159):744-7. doi: 10.1126/science.1242463. Epub 2013 Oct 17.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Genetic Medicine and Development, University of Geneva Medical School, 1211 Geneva, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24136355" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Base Sequence/genetics ; Binding Sites/genetics ; Chromatin/chemistry/*metabolism ; DNA/chemistry/*metabolism ; *Gene Expression Regulation ; *Genetic Variation ; Histones/chemistry/metabolism ; Humans ; Polymorphism, Single Nucleotide ; Promoter Regions, Genetic ; Transcription Factors/*metabolism ; *Transcription, 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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  • 10
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    Structure of PTB bound to RNA: specific binding and implications for splicing regulation (2005)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2005-09-24
    Description: The polypyrimidine tract binding protein (PTB) is a 58-kilodalton RNA binding protein involved in multiple aspects of messenger RNA metabolism, including the repression of alternative exons. We have determined the solution structures of the four RNA binding domains (RBDs) of PTB, each bound to a CUCUCU oligonucleotide. Each RBD binds RNA with a different binding specificity. RBD3 and RBD4 interact, resulting in an antiparallel orientation of their bound RNAs. Thus, PTB will induce RNA looping when bound to two separated pyrimidine tracts within the same RNA. This leads to structural models for how PTB functions as an alternative-splicing repressor.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Oberstrass, Florian C -- Auweter, Sigrid D -- Erat, Michele -- Hargous, Yann -- Henning, Anke -- Wenter, Philipp -- Reymond, Luc -- Amir-Ahmady, Batoul -- Pitsch, Stefan -- Black, Douglas L -- Allain, Frederic H-T -- New York, N.Y. -- Science. 2005 Sep 23;309(5743):2054-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute for Molecular Biology and Biophysics, Department of Biology, Swiss Federal Institute of Technology, Zurich, ETH-Honggerberg, CH-8093 Zurich, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16179478" target="_blank"〉PubMed〈/a〉
    Keywords: *Alternative Splicing ; Amino Acid Sequence ; Base Sequence ; Binding Sites ; Exons ; Heterogeneous-Nuclear Ribonucleoproteins/*chemistry/genetics/*metabolism ; Humans ; Hydrogen Bonding ; Hydrophobic and Hydrophilic Interactions ; Models, Molecular ; Molecular Sequence Data ; Mutation ; Nuclear Magnetic Resonance, Biomolecular ; Nuclear Proteins/metabolism ; Oligoribonucleotides ; Polypyrimidine Tract-Binding Protein/*chemistry/genetics/*metabolism ; Protein Binding ; Protein Conformation ; Protein Structure, Tertiary ; RNA/*chemistry/*metabolism ; Ribonucleoproteins/metabolism
    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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