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  • American Association for the Advancement of Science (AAAS)  (278)
  • 2005-2009  (160)
  • 1995-1999  (118)
  • 1950-1954
  • 1
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    Draft genome sequence of the sexually transmitted pathogen Trichomonas vaginalis (2007)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2007-01-16
    Description: We describe the genome sequence of the protist Trichomonas vaginalis, a sexually transmitted human pathogen. Repeats and transposable elements comprise about two-thirds of the approximately 160-megabase genome, reflecting a recent massive expansion of genetic material. This expansion, in conjunction with the shaping of metabolic pathways that likely transpired through lateral gene transfer from bacteria, and amplification of specific gene families implicated in pathogenesis and phagocytosis of host proteins may exemplify adaptations of the parasite during its transition to a urogenital environment. The genome sequence predicts previously unknown functions for the hydrogenosome, which support a common evolutionary origin of this unusual organelle with mitochondria.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2080659/" 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/PMC2080659/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Carlton, Jane M -- Hirt, Robert P -- Silva, Joana C -- Delcher, Arthur L -- Schatz, Michael -- Zhao, Qi -- Wortman, Jennifer R -- Bidwell, Shelby L -- Alsmark, U Cecilia M -- Besteiro, Sebastien -- Sicheritz-Ponten, Thomas -- Noel, Christophe J -- Dacks, Joel B -- Foster, Peter G -- Simillion, Cedric -- Van de Peer, Yves -- Miranda-Saavedra, Diego -- Barton, Geoffrey J -- Westrop, Gareth D -- Muller, Sylke -- Dessi, Daniele -- Fiori, Pier Luigi -- Ren, Qinghu -- Paulsen, Ian -- Zhang, Hanbang -- Bastida-Corcuera, Felix D -- Simoes-Barbosa, Augusto -- Brown, Mark T -- Hayes, Richard D -- Mukherjee, Mandira -- Okumura, Cheryl Y -- Schneider, Rachel -- Smith, Alias J -- Vanacova, Stepanka -- Villalvazo, Maria -- Haas, Brian J -- Pertea, Mihaela -- Feldblyum, Tamara V -- Utterback, Terry R -- Shu, Chung-Li -- Osoegawa, Kazutoyo -- de Jong, Pieter J -- Hrdy, Ivan -- Horvathova, Lenka -- Zubacova, Zuzana -- Dolezal, Pavel -- Malik, Shehre-Banoo -- Logsdon, John M Jr -- Henze, Katrin -- Gupta, Arti -- Wang, Ching C -- Dunne, Rebecca L -- Upcroft, Jacqueline A -- Upcroft, Peter -- White, Owen -- Salzberg, Steven L -- Tang, Petrus -- Chiu, Cheng-Hsun -- Lee, Ying-Shiung -- Embley, T Martin -- Coombs, Graham H -- Mottram, Jeremy C -- Tachezy, Jan -- Fraser-Liggett, Claire M -- Johnson, Patricia J -- 072031/Wellcome Trust/United Kingdom -- G0000508/Medical Research Council/United Kingdom -- G0000508(56841)/Medical Research Council/United Kingdom -- G9722968/Medical Research Council/United Kingdom -- G9722968(65078)/Medical Research Council/United Kingdom -- R01 LM006845/LM/NLM NIH HHS/ -- R01 LM006845-08/LM/NLM NIH HHS/ -- R01 LM007938/LM/NLM NIH HHS/ -- R01 LM007938-04/LM/NLM NIH HHS/ -- U01 AI050913/AI/NIAID NIH HHS/ -- U01 AI050913-01A1/AI/NIAID NIH HHS/ -- U01 AI050913-02/AI/NIAID NIH HHS/ -- UO1 AI50913-01/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2007 Jan 12;315(5809):207-12.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute for Genomic Research, 9712 Medical Research Drive, Rockville, MD 20850, USA. jane.carlton@med.nyu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17218520" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Transport/genetics ; DNA Transposable Elements ; DNA, Protozoan/genetics ; Gene Transfer, Horizontal ; Genes, Protozoan ; *Genome, Protozoan ; Humans ; Hydrogen/metabolism ; Metabolic Networks and Pathways/genetics ; Molecular Sequence Data ; Multigene Family ; Organelles/metabolism ; Oxidative Stress/genetics ; Peptide Hydrolases/genetics/metabolism ; Protozoan Proteins/genetics/physiology ; RNA Processing, Post-Transcriptional ; Repetitive Sequences, Nucleic Acid ; *Sequence Analysis, DNA ; Sexually Transmitted Diseases/parasitology ; Trichomonas Infections/parasitology/transmission ; Trichomonas vaginalis/cytology/*genetics/metabolism/pathogenicity
    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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  • 2
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    Uncharged tRNA and sensing of amino acid deficiency in mammalian piriform cortex (2005)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2005-03-19
    Description: Recognizing a deficiency of indispensable amino acids (IAAs) for protein synthesis is vital for dietary selection in metazoans, including humans. Cells in the brain's anterior piriform cortex (APC) are sensitive to IAA deficiency, signaling diet rejection and foraging for complementary IAA sources, but the mechanism is unknown. Here we report that the mechanism for recognizing IAA-deficient foods follows the conserved general control (GC) system, wherein uncharged transfer RNA induces phosphorylation of eukaryotic initiation factor 2 (eIF2) via the GC nonderepressing 2 (GCN2) kinase. Thus, a basic mechanism of nutritional stress management functions in mammalian brain to guide food selection for survival.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hao, Shuzhen -- Sharp, James W -- Ross-Inta, Catherine M -- McDaniel, Brent J -- Anthony, Tracy G -- Wek, Ronald C -- Cavener, Douglas R -- McGrath, Barbara C -- Rudell, John B -- Koehnle, Thomas J -- Gietzen, Dorothy W -- GM49164/GM/NIGMS NIH HHS/ -- NS043231/NS/NINDS NIH HHS/ -- NS33347/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 2005 Mar 18;307(5716):1776-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Veterinary Medicine, Department of Anatomy, Physiology and Cell Biology, University of California, Davis, CA 95616, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/15774759" target="_blank"〉PubMed〈/a〉
    Keywords: Acylation ; Amino Acids, Essential/*administration & dosage/analysis/*deficiency ; Animals ; Diet ; Eating ; Eukaryotic Initiation Factor-2/*metabolism ; *Food ; Food Preferences ; Leucine/administration & dosage/*analogs & derivatives/pharmacology ; Mice ; Mice, Inbred C57BL ; Olfactory Pathways/*metabolism ; Phosphorylation ; Protein Kinases/*metabolism ; Protein-Serine-Threonine Kinases ; RNA, Transfer/*metabolism ; Rats ; Stereoisomerism ; Threonine/administration & dosage ; eIF-2 Kinase/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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  • 3
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    Comparative genomics of trypanosomatid parasitic protozoa (2005)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2005-07-16
    Description: A comparison of gene content and genome architecture of Trypanosoma brucei, Trypanosoma cruzi, and Leishmania major, three related pathogens with different life cycles and disease pathology, revealed a conserved core proteome of about 6200 genes in large syntenic polycistronic gene clusters. Many species-specific genes, especially large surface antigen families, occur at nonsyntenic chromosome-internal and subtelomeric regions. Retroelements, structural RNAs, and gene family expansion are often associated with syntenic discontinuities that-along with gene divergence, acquisition and loss, and rearrangement within the syntenic regions-have shaped the genomes of each parasite. Contrary to recent reports, our analyses reveal no evidence that these species are descended from an ancestor that contained a photosynthetic endosymbiont.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉El-Sayed, Najib M -- Myler, Peter J -- Blandin, Gaelle -- Berriman, Matthew -- Crabtree, Jonathan -- Aggarwal, Gautam -- Caler, Elisabet -- Renauld, Hubert -- Worthey, Elizabeth A -- Hertz-Fowler, Christiane -- Ghedin, Elodie -- Peacock, Christopher -- Bartholomeu, Daniella C -- Haas, Brian J -- Tran, Anh-Nhi -- Wortman, Jennifer R -- Alsmark, U Cecilia M -- Angiuoli, Samuel -- Anupama, Atashi -- Badger, Jonathan -- Bringaud, Frederic -- Cadag, Eithon -- Carlton, Jane M -- Cerqueira, Gustavo C -- Creasy, Todd -- Delcher, Arthur L -- Djikeng, Appolinaire -- Embley, T Martin -- Hauser, Christopher -- Ivens, Alasdair C -- Kummerfeld, Sarah K -- Pereira-Leal, Jose B -- Nilsson, Daniel -- Peterson, Jeremy -- Salzberg, Steven L -- Shallom, Joshua -- Silva, Joana C -- Sundaram, Jaideep -- Westenberger, Scott -- White, Owen -- Melville, Sara E -- Donelson, John E -- Andersson, Bjorn -- Stuart, Kenneth D -- Hall, Neil -- AI045039/AI/NIAID NIH HHS/ -- AI45038/AI/NIAID NIH HHS/ -- AI45061/AI/NIAID NIH HHS/ -- R01 AI043062/AI/NIAID NIH HHS/ -- U01 AI040599/AI/NIAID NIH HHS/ -- U01 AI043062/AI/NIAID NIH HHS/ -- U01 AI045038/AI/NIAID NIH HHS/ -- U01 AI045039/AI/NIAID NIH HHS/ -- Wellcome Trust/United Kingdom -- New York, N.Y. -- Science. 2005 Jul 15;309(5733):404-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute for Genomic Research, 9712 Medical Center Drive, Rockville, MD 20850, USA. nelsayed@tigr.org〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16020724" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biological Evolution ; Chromosomes/genetics ; Evolution, Molecular ; Gene Transfer, Horizontal ; Genes, Protozoan ; *Genome, Protozoan ; Genomics ; Leishmania major/chemistry/*genetics/metabolism ; Molecular Sequence Data ; Multigene Family ; Mutation ; Phylogeny ; Plastids/genetics ; *Proteome ; Protozoan Proteins/chemistry/*genetics/physiology ; Recombination, Genetic ; Retroelements ; Species Specificity ; Symbiosis ; Synteny ; Telomere/genetics ; Trypanosoma brucei brucei/chemistry/*genetics/metabolism ; Trypanosoma cruzi/chemistry/*genetics/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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  • 4
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    Depletion, degradation, and recovery potential of estuaries and coastal seas (2006)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2006-06-24
    Description: Estuarine and coastal transformation is as old as civilization yet has dramatically accelerated over the past 150 to 300 years. Reconstructed time lines, causes, and consequences of change in 12 once diverse and productive estuaries and coastal seas worldwide show similar patterns: Human impacts have depleted 〉90% of formerly important species, destroyed 〉65% of seagrass and wetland habitat, degraded water quality, and accelerated species invasions. Twentieth-century conservation efforts achieved partial recovery of upper trophic levels but have so far failed to restore former ecosystem structure and function. Our results provide detailed historical baselines and quantitative targets for ecosystem-based management and marine conservation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lotze, Heike K -- Lenihan, Hunter S -- Bourque, Bruce J -- Bradbury, Roger H -- Cooke, Richard G -- Kay, Matthew C -- Kidwell, Susan M -- Kirby, Michael X -- Peterson, Charles H -- Jackson, Jeremy B C -- New York, N.Y. -- Science. 2006 Jun 23;312(5781):1806-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biology Department, Dalhousie University, 1355 Oxford Street, Halifax, NS, Canada B3H 4J1. hlotze@dal.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16794081" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biodiversity ; Conservation of Natural Resources/*history ; *Ecosystem ; Environment ; Eutrophication ; Geography ; History, 18th Century ; History, 19th Century ; History, 20th Century ; History, 21st Century ; History, Ancient ; History, Medieval ; Human Activities/history ; Humans ; *Invertebrates ; Plants ; Population Density ; Population Dynamics ; *Seawater ; *Vertebrates ; *Water ; Water Pollution
    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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  • 5
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    Metamaterial electromagnetic cloak at microwave frequencies (2006)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2006-10-21
    Description: A recently published theory has suggested that a cloak of invisibility is in principle possible, at least over a narrow frequency band. We describe here the first practical realization of such a cloak; in our demonstration, a copper cylinder was "hidden" inside a cloak constructed according to the previous theoretical prescription. The cloak was constructed with the use of artificially structured metamaterials, designed for operation over a band of microwave frequencies. The cloak decreased scattering from the hidden object while at the same time reducing its shadow, so that the cloak and object combined began to resemble empty space.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schurig, D -- Mock, J J -- Justice, B J -- Cummer, S A -- Pendry, J B -- Starr, A F -- Smith, D R -- New York, N.Y. -- Science. 2006 Nov 10;314(5801):977-80. Epub 2006 Oct 19.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Electrical and Computer Engineering, Duke University, Box 90291, Durham, NC 27708, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17053110" target="_blank"〉PubMed〈/a〉
    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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  • 6
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    Observations of the north polar region of Mars from the Mars orbiter laser altimeter (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-12-16
    Description: Elevations from the Mars Orbiter Laser Altimeter (MOLA) have been used to construct a precise topographic map of the martian north polar region. The northern ice cap has a maximum elevation of 3 kilometers above its surroundings but lies within a 5-kilometer-deep hemispheric depression that is contiguous with the area into which most outflow channels emptied. Polar cap topography displays evidence of modification by ablation, flow, and wind and is consistent with a primarily H2O composition. Correlation of topography with images suggests that the cap was more spatially extensive in the past. The cap volume of 1.2 x 10(6) to 1.7 x 10(6) cubic kilometers is about half that of the Greenland ice cap. Clouds observed over the polar cap are likely composed of CO2 that condensed out of the atmosphere during northern hemisphere winter. Many clouds exhibit dynamical structure likely caused by the interaction of propagating wave fronts with surface topography.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zuber, M T -- Smith, D E -- Solomon, S C -- Abshire, J B -- Afzal, R S -- Aharonson, O -- Fishbaugh, K -- Ford, P G -- Frey, H V -- Garvin, J B -- Head, J W -- Ivanov, A B -- Johnson, C L -- Muhleman, D O -- Neumann, G A -- Pettengill, G H -- Phillips, R J -- Sun, X -- Zwally, H J -- Banerdt, W B -- Duxbury, T C -- New York, N.Y. -- Science. 1998 Dec 11;282(5396):2053-60.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. zuber@tharsis.gsfc.nasa.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9851922" target="_blank"〉PubMed〈/a〉
    Keywords: *Carbon Dioxide ; Extraterrestrial Environment ; *Ice ; *Mars ; *Water
    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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  • 7
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    The global topography of Mars and implications for surface evolution (1999)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1999-05-29
    Description: Elevations measured by the Mars Orbiter Laser Altimeter have yielded a high-accuracy global map of the topography of Mars. Dominant features include the low northern hemisphere, the Tharsis province, and the Hellas impact basin. The northern hemisphere depression is primarily a long-wavelength effect that has been shaped by an internal mechanism. The topography of Tharsis consists of two broad rises. Material excavated from Hellas contributes to the high elevation of the southern hemisphere and to the scarp along the hemispheric boundary. The present topography has three major drainage centers, with the northern lowlands being the largest. The two polar cap volumes yield an upper limit of the present surface water inventory of 3.2 to 4.7 million cubic kilometers.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Smith, D E -- Zuber, M T -- Solomon, S C -- Phillips, R J -- Head, J W -- Garvin, J B -- Banerdt, W B -- Muhleman, D O -- Pettengill, G H -- Neumann, G A -- Lemoine, F G -- Abshire, J B -- Aharonson, O -- Brown, C D -- Hauck, S A -- Ivanov, A B -- McGovern, P J -- Zwally, H J -- Duxbury, T C -- New York, N.Y. -- Science. 1999 May 28;284(5419):1495-503.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Earth Sciences Directorate, NASA/Goddard Space Flight Center, Greenbelt, MD 20771, USA. dsmith@tharsis.gsfc.nasa.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/10348732" target="_blank"〉PubMed〈/a〉
    Keywords: *Evolution, Planetary ; Extraterrestrial Environment ; Ice ; *Mars ; *Water
    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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  • 8
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    Post-wildfire logging hinders regeneration and increases fire risk (2006)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2006-01-10
    Description: We present data from a study of early conifer regeneration and fuel loads after the 2002 Biscuit Fire, Oregon, USA, with and without postfire logging. Natural conifer regeneration was abundant after the high-severity fire. Postfire logging reduced median regeneration density by 71%, significantly increased downed woody fuels, and thus increased short-term fire risk. Additional reduction of fuels is necessary for effective mitigation of fire risk. Postfire logging can be counterproductive to the goals of forest regeneration and fuel reduction.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Donato, D C -- Fontaine, J B -- Campbell, J L -- Robinson, W D -- Kauffman, J B -- Law, B E -- New York, N.Y. -- Science. 2006 Jan 20;311(5759):352. Epub 2006 Jan 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Forest Science, Oregon State University, Corvallis, OR 97331, USA. dan.donato@oregonstate.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/16400111" target="_blank"〉PubMed〈/a〉
    Keywords: Coniferophyta/*growth & development ; *Conservation of Natural Resources ; *Fires ; *Forestry ; Oregon ; Pseudotsuga/*growth & development ; Trees/growth & development
    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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  • 9
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    Impact of a catastrophic hurricane on island populations (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-07-31
    Description: Lizard and spider populations were censused immediately before and after Hurricane Lili on islands differentially affected by the storm surge. The results support three general propositions. First, the larger organisms, lizards, are more resistant to the immediate impact of moderate disturbance, whereas the more prolific spiders recover faster. Second, extinction risk is related to population size when disturbance is moderate but not when it is catastrophic. Third, after catastrophic disturbance, the recovery rate among different types of organisms is related to dispersal ability. The absence of the poorer dispersers, lizards, from many suitable islands is probably the result of long-lasting effects of catastrophes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Spiller -- Losos -- Schoener -- New York, N.Y. -- Science. 1998 Jul 31;281(5377):695-7.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9685262" target="_blank"〉PubMed〈/a〉
    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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  • 10
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    Cloned transgenic calves produced from nonquiescent fetal fibroblasts (1998)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1998-06-20
    Description: An efficient system for genetic modification and large-scale cloning of cattle is of importance for agriculture, biotechnology, and human medicine. Here, actively dividing fetal fibroblasts were genetically modified with a marker gene, a clonal line was selected, and the cells were fused to enucleated mature oocytes. Out of 28 embryos transferred to 11 recipient cows, three healthy, identical, transgenic calves were generated. Furthermore, the life-span of near senescent fibroblasts could be extended by nuclear transfer, as indicated by population doublings in fibroblast lines derived from a 40-day-old fetal clone. With the ability to extend the life-span of these primary cultured cells, this system would be useful for inducing complex genetic modifications in cattle.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cibelli, J B -- Stice, S L -- Golueke, P J -- Kane, J J -- Jerry, J -- Blackwell, C -- Ponce de Leon, F A -- Robl, J M -- New York, N.Y. -- Science. 1998 May 22;280(5367):1256-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Veterinary and Animal Sciences, University of Massachusetts, Amherst, MA 01003, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9596577" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Animals, Genetically Modified ; Blastocyst ; Cattle/embryology/*genetics ; Cell Aging ; Cell Division ; Cell Nucleus/genetics ; Cells, Cultured ; Clone Cells ; *Cloning, Organism ; Embryo Transfer ; Female ; Fetus/cytology ; Fibroblasts/*cytology ; G1 Phase ; Male ; Nuclear Transfer Techniques ; Oocytes/cytology ; Transfection ; Transgenes
    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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