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  • Articles  (330)
  • Latest Papers from Table of Contents or Articles in Press  (330)
  • *Biological Evolution  (330)
  • American Association for the Advancement of Science (AAAS)  (330)
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  • 2010-2014  (295)
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  • Articles  (330)
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  • 1
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-05-22
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Balter, Michael -- New York, N.Y. -- Science. 2010 May 21;328(5981):969-71. doi: 10.1126/science.328.5981.969.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20489002" target="_blank"〉PubMed〈/a〉
    Keywords: *Animal Communication ; Animals ; *Biological Evolution ; Brain/anatomy & histology/physiology ; Child, Preschool ; Dominance, Cerebral ; *Gestures ; Hominidae/anatomy & histology/physiology ; Humans ; Infant ; *Language ; Language Development ; Sign Language ; Songbirds/anatomy & histology/physiology ; *Speech ; Vocalization, Animal
    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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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-04-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Narbonne, Guy M -- New York, N.Y. -- Science. 2010 Apr 2;328(5974):53-4. doi: 10.1126/science.1188688.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Geological Sciences and Geological Engineering, Queen's University, Kingston, ON K7L 3N6, Canada. narbonne@geol.queensu.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20360098" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Carbon/analysis ; China ; Evolution, Chemical ; *Fossils ; Geologic Sediments/*chemistry ; Hydrogen Sulfide/analysis ; Iron/analysis ; Oceans and Seas ; Oxidation-Reduction ; Oxygen/analysis ; Seawater/*chemistry
    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
    Publication Date: 2010-10-12
    Description: Penguin feathers are highly modified in form and function, but there have been no fossils to inform their evolution. A giant penguin with feathers was recovered from the late Eocene (~36 million years ago) of Peru. The fossil reveals that key feathering features, including undifferentiated primary wing feathers and broad body contour feather shafts, evolved early in the penguin lineage. Analyses of fossilized color-imparting melanosomes reveal that their dimensions were similar to those of non-penguin avian taxa and that the feathering may have been predominantly gray and reddish-brown. In contrast, the dark black-brown color of extant penguin feathers is generated by large, ellipsoidal melanosomes previously unknown for birds. The nanostructure of penguin feathers was thus modified after earlier macrostructural modifications of feather shape linked to aquatic flight.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Clarke, Julia A -- Ksepka, Daniel T -- Salas-Gismondi, Rodolfo -- Altamirano, Ali J -- Shawkey, Matthew D -- D'Alba, Liliana -- Vinther, Jakob -- DeVries, Thomas J -- Baby, Patrice -- New York, N.Y. -- Science. 2010 Nov 12;330(6006):954-7. doi: 10.1126/science.1193604. Epub 2010 Sep 30.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, USA. julia_clarke@jsg.utexas.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20929737" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Bone and Bones/anatomy & histology ; Feathers/*anatomy & histology/ultrastructure ; *Fossils ; Melanosomes/ultrastructure ; Microscopy, Electron, Scanning ; Peru ; Phylogeny ; *Pigmentation ; Spheniscidae/*anatomy & histology/classification ; Wings, Animal/anatomy & histology
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
    Publication Date: 2010-12-04
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Thanukos, Anastasia -- Scotchmoor, Judith G -- Caldwell, Roy -- Lindberg, David R -- 51003439/Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2010 Dec 24;330(6012):1764-5. doi: 10.1126/science.1186994. Epub 2010 Dec 2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉University of California Museum of Paleontology, University of California, Berkeley, Berkeley, CA 94720-4780, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21127217" target="_blank"〉PubMed〈/a〉
    Keywords: Awards and Prizes ; *Biological Evolution ; Biology/*education ; *Internet ; Science/*education ; Teaching ; *Teaching Materials
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
    Publication Date: 2010-02-13
    Description: The Ediacaran Period (635 to 542 million years ago) was a time of fundamental environmental and evolutionary change, culminating in the first appearance of macroscopic animals. Here, we present a detailed spatial and temporal record of Ediacaran ocean chemistry for the Doushantuo Formation in the Nanhua Basin, South China. We find evidence for a metastable zone of euxinic (anoxic and sulfidic) waters impinging on the continental shelf and sandwiched within ferruginous [Fe(II)-enriched] deep waters. A stratified ocean with coeval oxic, sulfidic, and ferruginous zones, favored by overall low oceanic sulfate concentrations, was maintained dynamically throughout the Ediacaran Period. Our model reconciles seemingly conflicting geochemical redox conditions proposed previously for Ediacaran deep oceans and helps to explain the patchy temporal record of early metazoan fossils.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Li, Chao -- Love, Gordon D -- Lyons, Timothy W -- Fike, David A -- Sessions, Alex L -- Chu, Xuelei -- New York, N.Y. -- Science. 2010 Apr 2;328(5974):80-3. doi: 10.1126/science.1182369. Epub 2010 Feb 11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth Sciences, University of California, Riverside, CA 92521, USA. chaoli@ucr.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20150442" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Carbonates/analysis ; China ; Ferrous Compounds/analysis ; *Fossils ; Geologic Sediments/*chemistry ; Hydrogen Sulfide ; Iron ; Oceans and Seas ; Oxidation-Reduction ; Oxygen/*analysis ; Seawater/*chemistry ; Sulfates/analysis
    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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  • 6
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-04-03
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Cohen, Jon -- New York, N.Y. -- Science. 2010 Apr 2;328(5974):43. doi: 10.1126/science.328.5974.43.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20360089" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Bone and Bones/*anatomy & histology/radiography ; California ; Databases as Topic ; Humans ; Pan troglodytes/*anatomy & histology ; Skull/anatomy & histology ; Tomography, X-Ray Computed ; Universities
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  • 7
    Publication Date: 2010-05-29
    Description: White and colleagues (Research Articles, 2 October 2009, pp. 64-106 and www.sciencemag.org/ardipithecus) reported Ardipithecus ramidus as an exclusive member of the human lineage post-African ape divergence. However, their analysis of shared-derived characters provides insufficient evidence of an ancestor-descendant relationship and exclusivity to the hominid lineage. Molecular and anatomical studies rather suggest that Ar. ramidus predates the human/African ape divergence.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sarmiento, Esteban E -- New York, N.Y. -- Science. 2010 May 28;328(5982):1105; author reply 1105. doi: 10.1126/science.1184148.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Human Evolution Foundation, East Brunswick, NJ 08816, USA. este444@yahoo.com〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20508113" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Bone and Bones/anatomy & histology ; *Fossils ; Hominidae/*anatomy & histology/*classification/physiology ; Humans ; Locomotion ; Paleodontology ; Time
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    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
    Publication Date: 2011-01-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Couzin-Frankel, Jennifer -- New York, N.Y. -- Science. 2010 Dec 24;330(6012):1731. doi: 10.1126/science.330.6012.1731.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21205643" target="_blank"〉PubMed〈/a〉
    Keywords: Astronomy/*education ; *Biological Evolution ; Employment/*legislation & jurisprudence ; Kentucky ; *Religion and Science ; United States ; Universities/*legislation & jurisprudence
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  • 9
    Publication Date: 2010-09-18
    Description: Hybrids between species are often sterile or inviable because the long-diverged genomes of their parents cause developmental problems when they come together in a single individual. According to the Dobzhansky-Muller (DM) model, the number of genes involved in these "intrinsic postzygotic incompatibilities" should increase faster than linearly with the divergence time between species. This straightforward prediction of the DM model has remained contentious owing to a lack of explicit tests. Examining two pairs of Drosophila species, we show that the number of genes involved in postzygotic isolation increases at least as fast as the square of the number of substitutions (an index of divergence time) between species. This observation verifies a key prediction of the DM model.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Matute, Daniel R -- Butler, Ian A -- Turissini, David A -- Coyne, Jerry A -- R01GM058260/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2010 Sep 17;329(5998):1518-21. doi: 10.1126/science.1193440.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology and Evolution, The University of Chicago, 1101 East 57th Street, Chicago, IL 60637, USA. dmatute@uchicago.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20847270" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Crosses, Genetic ; Drosophila/*genetics/physiology ; Drosophila melanogaster/genetics/physiology ; Epistasis, Genetic ; Female ; *Genes, Insect ; *Genetic Speciation ; *Hybridization, Genetic ; Infertility ; Male ; Models, Genetic ; Reproduction ; Species Specificity
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  • 10
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-01-02
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Boomsma, Jacobus J -- Pamilo, Pekka -- New York, N.Y. -- Science. 2010 Jan 1;327(5961):45. doi: 10.1126/science.1185061.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of Copenhagen, Universitetsparken 15, 2100 Copenhagen, Denmark. jjboomsma@bio.ku.dk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20044566" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Australia ; Behavior, Animal ; *Biological Evolution ; History, 20th Century ; History, 21st Century ; *Insects/genetics/physiology ; Social Behavior
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  • 11
    Publication Date: 2010-01-09
    Description: Large-scale biodiversity gradients among environments and habitats are usually attributed to a complex array of ecological and evolutionary factors. We tested the evolutionary component of such gradients by compiling the environments of the geologically oldest occurrences of marine genera and using sampling standardization to assess if originations tended to be clustered in particular environments. Shallow, tropical environments and carbonate substrates all tend to have harbored high origination rates. Diversity within these environments tended to be preferentially generated in reefs, probably because of their habitat complexity. Reefs were also prolific at exporting diversity to other environments, which might be a consequence of low-diversity habitats being more susceptible to invasions.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kiessling, Wolfgang -- Simpson, Carl -- Foote, Michael -- New York, N.Y. -- Science. 2010 Jan 8;327(5962):196-8. doi: 10.1126/science.1182241.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Museum fur Naturkunde, Leibniz Institute for Research on Evolution and Biodiversity at the Humboldt University Berlin, 10115 Berlin, Germany. wolfgang.kiessling@mfn-berlin.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20056888" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Anthozoa ; *Biodiversity ; *Biological Evolution ; Calcium Carbonate ; *Ecosystem ; Environment ; Fishes ; *Fossils ; Geography ; *Invertebrates/classification
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  • 12
    Publication Date: 2010-11-27
    Description: The extinction of dinosaurs at the Cretaceous/Paleogene (K/Pg) boundary was the seminal event that opened the door for the subsequent diversification of terrestrial mammals. Our compilation of maximum body size at the ordinal level by sub-epoch shows a near-exponential increase after the K/Pg. On each continent, the maximum size of mammals leveled off after 40 million years ago and thereafter remained approximately constant. There was remarkable congruence in the rate, trajectory, and upper limit across continents, orders, and trophic guilds, despite differences in geological and climatic history, turnover of lineages, and ecological variation. Our analysis suggests that although the primary driver for the evolution of giant mammals was diversification to fill ecological niches, environmental temperature and land area may have ultimately constrained the maximum size achieved.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Smith, Felisa A -- Boyer, Alison G -- Brown, James H -- Costa, Daniel P -- Dayan, Tamar -- Ernest, S K Morgan -- Evans, Alistair R -- Fortelius, Mikael -- Gittleman, John L -- Hamilton, Marcus J -- Harding, Larisa E -- Lintulaakso, Kari -- Lyons, S Kathleen -- McCain, Christy -- Okie, Jordan G -- Saarinen, Juha J -- Sibly, Richard M -- Stephens, Patrick R -- Theodor, Jessica -- Uhen, Mark D -- New York, N.Y. -- Science. 2010 Nov 26;330(6008):1216-9. doi: 10.1126/science.1194830.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, MSC03 2020, University of New Mexico, Albuquerque, NM 87131, USA. fasmith@unm.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21109666" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Atmosphere ; *Biological Evolution ; *Body Size ; Ecosystem ; Environment ; Extinction, Biological ; Fossils ; Geography ; Mammals/*anatomy & histology/classification/growth & development ; Models, Biological ; Oxygen ; Phylogeny ; Temperature
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  • 13
    Publication Date: 2010-01-16
    Description: We report here genome sequences and comparative analyses of three closely related parasitoid wasps: Nasonia vitripennis, N. giraulti, and N. longicornis. Parasitoids are important regulators of arthropod populations, including major agricultural pests and disease vectors, and Nasonia is an emerging genetic model, particularly for evolutionary and developmental genetics. Key findings include the identification of a functional DNA methylation tool kit; hymenopteran-specific genes including diverse venoms; lateral gene transfers among Pox viruses, Wolbachia, and Nasonia; and the rapid evolution of genes involved in nuclear-mitochondrial interactions that are implicated in speciation. Newly developed genome resources advance Nasonia for genetic research, accelerate mapping and cloning of quantitative trait loci, and will ultimately provide tools and knowledge for further increasing the utility of parasitoids as pest insect-control agents.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2849982/" 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/PMC2849982/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Werren, John H -- Richards, Stephen -- Desjardins, Christopher A -- Niehuis, Oliver -- Gadau, Jurgen -- Colbourne, John K -- Nasonia Genome Working Group -- Beukeboom, Leo W -- Desplan, Claude -- Elsik, Christine G -- Grimmelikhuijzen, Cornelis J P -- Kitts, Paul -- Lynch, Jeremy A -- Murphy, Terence -- Oliveira, Deodoro C S G -- Smith, Christopher D -- van de Zande, Louis -- Worley, Kim C -- Zdobnov, Evgeny M -- Aerts, Maarten -- Albert, Stefan -- Anaya, Victor H -- Anzola, Juan M -- Barchuk, Angel R -- Behura, Susanta K -- Bera, Agata N -- Berenbaum, May R -- Bertossa, Rinaldo C -- Bitondi, Marcia M G -- Bordenstein, Seth R -- Bork, Peer -- Bornberg-Bauer, Erich -- Brunain, Marleen -- Cazzamali, Giuseppe -- Chaboub, Lesley -- Chacko, Joseph -- Chavez, Dean -- Childers, Christopher P -- Choi, Jeong-Hyeon -- Clark, Michael E -- Claudianos, Charles -- Clinton, Rochelle A -- Cree, Andrew G -- Cristino, Alexandre S -- Dang, Phat M -- Darby, Alistair C -- de Graaf, Dirk C -- Devreese, Bart -- Dinh, Huyen H -- Edwards, Rachel -- Elango, Navin -- Elhaik, Eran -- Ermolaeva, Olga -- Evans, Jay D -- Foret, Sylvain -- Fowler, Gerald R -- Gerlach, Daniel -- Gibson, Joshua D -- Gilbert, Donald G -- Graur, Dan -- Grunder, Stefan -- Hagen, Darren E -- Han, Yi -- Hauser, Frank -- Hultmark, Da -- Hunter, Henry C 4th -- Hurst, Gregory D D -- Jhangian, Shalini N -- Jiang, Huaiyang -- Johnson, Reed M -- Jones, Andrew K -- Junier, Thomas -- Kadowaki, Tatsuhiko -- Kamping, Albert -- Kapustin, Yuri -- Kechavarzi, Bobak -- Kim, Jaebum -- Kim, Jay -- Kiryutin, Boris -- Koevoets, Tosca -- Kovar, Christie L -- Kriventseva, Evgenia V -- Kucharski, Robert -- Lee, Heewook -- Lee, Sandra L -- Lees, Kristin -- Lewis, Lora R -- Loehlin, David W -- Logsdon, John M Jr -- Lopez, Jacqueline A -- Lozado, Ryan J -- Maglott, Donna -- Maleszka, Ryszard -- Mayampurath, Anoop -- Mazur, Danielle J -- McClure, Marcella A -- Moore, Andrew D -- Morgan, Margaret B -- Muller, Jean -- Munoz-Torres, Monica C -- Muzny, Donna M -- Nazareth, Lynne V -- Neupert, Susanne -- Nguyen, Ngoc B -- Nunes, Francis M F -- Oakeshott, John G -- Okwuonu, Geoffrey O -- Pannebakker, Bart A -- Pejaver, Vikas R -- Peng, Zuogang -- Pratt, Stephen C -- Predel, Reinhard -- Pu, Ling-Ling -- Ranson, Hilary -- Raychoudhury, Rhitoban -- Rechtsteiner, Andreas -- Reese, Justin T -- Reid, Jeffrey G -- Riddle, Megan -- Robertson, Hugh M -- Romero-Severson, Jeanne -- Rosenberg, Miriam -- Sackton, Timothy B -- Sattelle, David B -- Schluns, Helge -- Schmitt, Thomas -- Schneider, Martina -- Schuler, Andreas -- Schurko, Andrew M -- Shuker, David M -- Simoes, Zila L P -- Sinha, Saurabh -- Smith, Zachary -- Solovyev, Victor -- Souvorov, Alexandre -- Springauf, Andreas -- Stafflinger, Elisabeth -- Stage, Deborah E -- Stanke, Mario -- Tanaka, Yoshiaki -- Telschow, Arndt -- Trent, Carol -- Vattathil, Selina -- Verhulst, Eveline C -- Viljakainen, Lumi -- Wanner, Kevin W -- Waterhouse, Robert M -- Whitfield, James B -- Wilkes, Timothy E -- Williamson, Michael -- Willis, Judith H -- Wolschin, Florian -- Wyder, Stefan -- Yamada, Takuji -- Yi, Soojin V -- Zecher, Courtney N -- Zhang, Lan -- Gibbs, Richard A -- 5R01GM070026-04/GM/NIGMS NIH HHS/ -- 5R01HG000747-14/HG/NHGRI NIH HHS/ -- 5R24GM084917-02/GM/NIGMS NIH HHS/ -- AI028309-13A2/AI/NIAID NIH HHS/ -- R01 AI055624/AI/NIAID NIH HHS/ -- R01 GM064864/GM/NIGMS NIH HHS/ -- R01 GM064864-04/GM/NIGMS NIH HHS/ -- R01 GM064864-05A2/GM/NIGMS NIH HHS/ -- R01 GM070026/GM/NIGMS NIH HHS/ -- R01 GM070026-04S1/GM/NIGMS NIH HHS/ -- R01 GM079484/GM/NIGMS NIH HHS/ -- R01 GM085163/GM/NIGMS NIH HHS/ -- R01 GM085163-01/GM/NIGMS NIH HHS/ -- R01 GM085233/GM/NIGMS NIH HHS/ -- R01 HG000747/HG/NHGRI NIH HHS/ -- R01 HG000747-14/HG/NHGRI NIH HHS/ -- R01GM064864/GM/NIGMS NIH HHS/ -- R24 GM084917/GM/NIGMS NIH HHS/ -- R24 GM084917-01/GM/NIGMS NIH HHS/ -- R24 GM084917-02/GM/NIGMS NIH HHS/ -- U54 HG003273/HG/NHGRI NIH HHS/ -- U54 HG003273-03/HG/NHGRI NIH HHS/ -- Intramural NIH HHS/ -- New York, N.Y. -- Science. 2010 Jan 15;327(5963):343-8. doi: 10.1126/science.1178028.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20075255" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Arthropods/parasitology ; *Biological Evolution ; DNA Methylation ; DNA Transposable Elements ; Female ; Gene Transfer, Horizontal ; Genes, Insect ; Genetic Speciation ; Genetic Variation ; *Genome, Insect ; Host-Parasite Interactions ; Insect Proteins/genetics/metabolism ; Insect Viruses/genetics ; Insects/genetics ; Male ; Molecular Sequence Data ; Quantitative Trait Loci ; Recombination, Genetic ; Sequence Analysis, DNA ; Wasp Venoms/chemistry/toxicity ; Wasps/*genetics/physiology ; Wolbachia/genetics
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  • 14
    Publication Date: 2010-01-23
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Whiten, Andrew -- McGrew, William C -- Aiello, Leslie C -- Boesch, Christophe -- Boyd, Robert -- Byrne, Richard W -- Dunbar, Robin I M -- Matsuzawa, Tetsuro -- Silk, Joan B -- Tomasello, Michael -- van Schaik, Carel P -- Wrangham, Richard -- New York, N.Y. -- Science. 2010 Jan 22;327(5964):410; author reply 410-1. doi: 10.1126/science.327.5964.410-a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20093456" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Behavior ; Behavior, Animal ; *Biological Evolution ; Cognition ; Female ; *Hominidae/classification ; Humans ; Male ; *Pan troglodytes/classification
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  • 15
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-01-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2010 Jan 29;327(5965):519. doi: 10.1126/science.327.5965.519.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20110481" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Anthozoa/classification/genetics ; Biodiversity ; *Biological Evolution ; Cnidaria/classification/genetics ; *Ecosystem ; Genes ; Genetic Speciation ; Geologic Sediments ; Phylogeny ; *Seawater
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-02-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2010 Feb 5;327(5966):633. doi: 10.1126/science.327.5966.633-a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20133547" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; *Biological Evolution ; *Bufonidae/anatomy & histology/classification/physiology ; Genetic Speciation ; Population Dynamics ; South America
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  • 17
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-01-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Harrison, Terry -- New York, N.Y. -- Science. 2010 Jan 29;327(5965):532-4. doi: 10.1126/science.1184703.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for the Study of Human Origins, Department of Anthropology, New York University, New York, NY 10003, USA. terry.harrison@nyu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20110491" target="_blank"〉PubMed〈/a〉
    Keywords: Africa ; Animals ; Asia ; *Biological Evolution ; Cercopithecidae/classification ; Climate ; Europe ; Extinction, Biological ; Fossils ; *Hominidae/classification ; Humans ; Paleontology ; Pan troglodytes ; Phylogeny ; Seasons ; Time
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  • 18
    Publication Date: 2010-11-26
    Description: Genomes of animals as different as sponges and humans show conservation of global architecture. Here we show that multiple genomic features including transposon diversity, developmental gene repertoire, physical gene order, and intron-exon organization are shattered in the tunicate Oikopleura, belonging to the sister group of vertebrates and retaining chordate morphology. Ancestral architecture of animal genomes can be deeply modified and may therefore be largely nonadaptive. This rapidly evolving animal lineage thus offers unique perspectives on the level of genome plasticity. It also illuminates issues as fundamental as the mechanisms of intron gain.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3760481/" 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/PMC3760481/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Denoeud, France -- Henriet, Simon -- Mungpakdee, Sutada -- Aury, Jean-Marc -- Da Silva, Corinne -- Brinkmann, Henner -- Mikhaleva, Jana -- Olsen, Lisbeth Charlotte -- Jubin, Claire -- Canestro, Cristian -- Bouquet, Jean-Marie -- Danks, Gemma -- Poulain, Julie -- Campsteijn, Coen -- Adamski, Marcin -- Cross, Ismael -- Yadetie, Fekadu -- Muffato, Matthieu -- Louis, Alexandra -- Butcher, Stephen -- Tsagkogeorga, Georgia -- Konrad, Anke -- Singh, Sarabdeep -- Jensen, Marit Flo -- Huynh Cong, Evelyne -- Eikeseth-Otteraa, Helen -- Noel, Benjamin -- Anthouard, Veronique -- Porcel, Betina M -- Kachouri-Lafond, Rym -- Nishino, Atsuo -- Ugolini, Matteo -- Chourrout, Pascal -- Nishida, Hiroki -- Aasland, Rein -- Huzurbazar, Snehalata -- Westhof, Eric -- Delsuc, Frederic -- Lehrach, Hans -- Reinhardt, Richard -- Weissenbach, Jean -- Roy, Scott W -- Artiguenave, Francois -- Postlethwait, John H -- Manak, J Robert -- Thompson, Eric M -- Jaillon, Olivier -- Du Pasquier, Louis -- Boudinot, Pierre -- Liberles, David A -- Volff, Jean-Nicolas -- Philippe, Herve -- Lenhard, Boris -- Roest Crollius, Hugues -- Wincker, Patrick -- Chourrout, Daniel -- Z01 LM000073-12/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2010 Dec 3;330(6009):1381-5. doi: 10.1126/science.1194167. Epub 2010 Nov 18.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Commissariat a l'Energie Atomique, Institut de Genomique, Genoscope, Evry, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21097902" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; DNA Transposable Elements ; DNA, Intergenic ; Exons ; Gene Order ; Genes, Duplicate ; Genes, Homeobox ; *Genome ; Introns ; Invertebrates/classification/genetics ; Molecular Sequence Data ; Recombination, Genetic ; Spliceosomes/metabolism ; Synteny ; Urochordata/anatomy & histology/classification/*genetics/immunology ; Vertebrates/classification/genetics
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  • 19
    Publication Date: 2010-10-12
    Description: Marx and Uhen (Reports, 19 February 2010, p. 993) suggested that correlated diversity changes in the fossil record of whales and diatoms reflects secular evolutionary signals of underlying ecological drivers. We question the meaning of this association and outline avenues for more complete testing of correlations between productivity and marine consumers through geologic time.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pyenson, Nicholas D -- Irmis, Randall B -- Lipps, Jere H -- New York, N.Y. -- Science. 2010 Oct 8;330(6001):178; author reply 178. doi: 10.1126/science.1189866.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Zoology, 6270 University Boulevard, University of British Columbia, Vancouver, BC V6T 1Z4, Canada. pyensonn@si.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20929760" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Biodiversity ; *Biological Evolution ; Climate ; *Diatoms ; *Ecosystem ; Food Chain ; *Fossils ; Geologic Sediments ; Oceans and Seas ; *Whales
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  • 20
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-02-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Alcock, Felicity -- Clements, Abigail -- Webb, Chaille -- Lithgow, Trevor -- New York, N.Y. -- Science. 2010 Feb 5;327(5966):649-50. doi: 10.1126/science.1182129.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry and Molecular Biology, Monash University, Clayton Campus, Melbourne 3800, Australia.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20133559" target="_blank"〉PubMed〈/a〉
    Keywords: Alphaproteobacteria/genetics/*metabolism ; Amino Acid Transport Systems/chemistry/metabolism ; Bacterial Proteins/chemistry/metabolism ; *Biological Evolution ; *Eukaryotic Cells/metabolism/ultrastructure ; Evolution, Molecular ; *Mitochondria/metabolism ; Mitochondrial Membrane Transport Proteins/chemistry/*metabolism ; *Protein Transport ; *Symbiosis
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  • 21
    Publication Date: 2011-01-06
    Description: Although microbes have been classically viewed as pathogens, it is now well established that the majority of host-bacterial interactions are symbiotic. During development and into adulthood, gut bacteria shape the tissues, cells, and molecular profile of our gastrointestinal immune system. This partnership, forged over many millennia of coevolution, is based on a molecular exchange involving bacterial signals that are recognized by host receptors to mediate beneficial outcomes for both microbes and humans. We explore how specific aspects of the adaptive immune system are influenced by intestinal commensal bacteria. Understanding the molecular mechanisms that mediate symbiosis between commensal bacteria and humans may redefine how we view the evolution of adaptive immunity and consequently how we approach the treatment of numerous immunologic disorders.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3159383/" 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/PMC3159383/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lee, Yun Kyung -- Mazmanian, Sarkis K -- AI088626/AI/NIAID NIH HHS/ -- DK078938/DK/NIDDK NIH HHS/ -- DK083633/DK/NIDDK NIH HHS/ -- R01 DK078938/DK/NIDDK NIH HHS/ -- R01 DK078938-01A2/DK/NIDDK NIH HHS/ -- R01 DK078938-02/DK/NIDDK NIH HHS/ -- R01 DK078938-03/DK/NIDDK NIH HHS/ -- R01 DK078938-04/DK/NIDDK NIH HHS/ -- R21 AI088626/AI/NIAID NIH HHS/ -- R21 AI088626-01/AI/NIAID NIH HHS/ -- R21 AI088626-02/AI/NIAID NIH HHS/ -- R21 DK083633/DK/NIDDK NIH HHS/ -- R21 DK083633-01A1/DK/NIDDK NIH HHS/ -- R21 DK083633-02/DK/NIDDK NIH HHS/ -- New York, N.Y. -- Science. 2010 Dec 24;330(6012):1768-73. doi: 10.1126/science.1195568.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Division of Biology, California Institute of Technology, Pasadena, CA 91125, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21205662" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptive Immunity ; Animals ; Autoimmune Diseases/immunology ; Bacteria/immunology ; *Bacterial Physiological Phenomena ; *Biological Evolution ; Cell Differentiation ; Humans ; Immune Tolerance ; Immunity, Innate ; Immunity, Mucosal ; Intestinal Mucosa/immunology/microbiology ; Intestines/immunology/*microbiology ; Metagenome/immunology/*physiology ; Symbiosis ; T-Lymphocytes, Helper-Inducer/cytology/immunology ; T-Lymphocytes, Regulatory/cytology/immunology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-02-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ebert, Dieter -- New York, N.Y. -- Science. 2011 Feb 4;331(6017):539-40. doi: 10.1126/science.1202092.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Universitat Basel, Zoological Institute, Vesalgasse 1, 4059 Basel, Switzerland. dieter.ebert@unibas.ch〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21292957" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Physiological ; Animals ; *Biological Evolution ; Daphnia/*genetics/physiology ; *Ecosystem ; *Environment ; Evolution, Molecular ; *Gene Duplication ; *Genome ; Phenotype
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  • 23
    Publication Date: 2011-05-21
    Description: Tan et al. (Reports, 25 September 2009, p. 1686) argued that loss of tyrosine residues from proteins in metazoans was driven by positive selection to remove potentially deleterious phosphorylation sites. We challenge this hypothesis, providing evidence that the high guanine-cytosine (GC) content of metazoan genomes was the primary driver in the loss of tyrosine residues.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Su, Zhixi -- Huang, Wei -- Gu, Xun -- New York, N.Y. -- Science. 2011 May 20;332(6032):917; author reply 917. doi: 10.1126/science.1187374.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉MOE Key Laboratory of Contemporary Anthropology and Center for Evolutionary Biology, School of Life Sciences, Institutes of Biomedical Sciences, Fudan University, Shanghai 200433, China.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21596977" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Base Composition ; *Biological Evolution ; Choanoflagellata/chemistry/genetics ; Evolution, Molecular ; Fungal Proteins/chemistry ; *Genome ; Phosphorylation ; Protein-Tyrosine Kinases/metabolism ; Proteins/*chemistry ; Protozoan Proteins/chemistry ; Saccharomycetales/chemistry/genetics ; *Selection, Genetic ; Tyrosine/*chemistry
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-08-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Carroll, Sean B -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2011 Aug 26;333(6046):1100-1. doi: 10.1126/science.1211025.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, Laboratory of Molecular Biology, University of Wisconsin-Madison, 201 Bock Laboratories, Madison, WI 53706, USA. sbcarrol@facstaff.wisc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21868661" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; *Biological Evolution ; Butterflies/anatomy & histology/*genetics ; *Genes, Insect ; Genetic Variation ; Mutation ; Phenotype ; Pigmentation/*genetics ; Regulatory Sequences, Nucleic Acid ; Selection, Genetic ; Wings, Animal/*anatomy & histology
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-11-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Renner, Susanne S -- New York, N.Y. -- Science. 2011 Nov 11;334(6057):766-7. doi: 10.1126/science.1214649.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biology Department, University of Munich, 80638 Munich, Germany. renner@lrz.uni-muenchen.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22076366" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Cycadophyta ; *Fossils ; *Genetic Speciation
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  • 26
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-10-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Toumey, Chris -- Guterbock, Tom -- New York, N.Y. -- Science. 2011 Oct 7;334(6052):38-9. doi: 10.1126/science.334.6052.38-b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21980094" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Culture ; *Evolution, Planetary ; Humans ; *Knowledge ; *Religion and Science
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  • 27
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-02-12
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sabeti, Pardis -- New York, N.Y. -- Science. 2011 Feb 11;331(6018):690. doi: 10.1126/science.1202570.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21310997" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Evolution, Molecular ; *Genome, Human ; Humans
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  • 28
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-08-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Selosse, Marc-Andre -- Rousset, Francois -- New York, N.Y. -- Science. 2011 Aug 12;333(6044):828-9. doi: 10.1126/science.1210722.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre d'Ecologie Fonctionnelle et Evolutive (CEFE-CNRS), Montpellier, France. marc-andre.selosse@cefe.cnrs.fr〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21836002" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; Glomeromycota/growth & development/*physiology ; Mycorrhizae/growth & development/*physiology ; Plant Physiological Phenomena ; Plant Roots/*microbiology/physiology ; Plants/*microbiology ; *Symbiosis
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  • 29
    Publication Date: 2011-06-04
    Description: Epistasis has substantial impacts on evolution, in particular, the rate of adaptation. We generated combinations of beneficial mutations that arose in a lineage during rapid adaptation of a bacterium whose growth depended on a newly introduced metabolic pathway. The proportional selective benefit for three of the four loci consistently decreased when they were introduced onto more fit backgrounds. These three alleles all reduced morphological defects caused by expression of the foreign pathway. A simple theoretical model segregating the apparent contribution of individual alleles to benefits and costs effectively predicted the interactions between them. These results provide the first evidence that patterns of epistasis may differ for within- and between-gene interactions during adaptation and that diminishing returns epistasis contributes to the consistent observation of decelerating fitness gains during adaptation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3244271/" 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/PMC3244271/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chou, Hsin-Hung -- Chiu, Hsuan-Chao -- Delaney, Nigel F -- Segre, Daniel -- Marx, Christopher J -- R01 GM078209/GM/NIGMS NIH HHS/ -- R01 GM078209-05/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2011 Jun 3;332(6034):1190-2. doi: 10.1126/science.1203799.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21636771" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Physiological ; Alleles ; *Biological Evolution ; *Epistasis, Genetic ; Evolution, Molecular ; *Genes, Bacterial ; *Genetic Fitness ; Genome, Bacterial ; Glutathione/metabolism ; Metabolic Networks and Pathways/genetics ; Methylobacterium extorquens/cytology/*genetics/metabolism/physiology ; Models, Genetic ; *Mutation ; Selection, Genetic
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-08-13
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gadagkar, Raghavendra -- New York, N.Y. -- Science. 2011 Aug 12;333(6044):833-4. doi: 10.1126/science.1210420.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Centre for Ecological Sciences, Indian Institute of Science, Bangalore, 560012 India. ragh@ces.iisc.ernet.in〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21836006" target="_blank"〉PubMed〈/a〉
    Keywords: Altruism ; Animals ; *Behavior, Animal ; *Biological Evolution ; Female ; Genetic Fitness ; Microsatellite Repeats ; Nesting Behavior ; Reproduction ; Selection, Genetic ; *Social Behavior ; Wasps/genetics/*physiology
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  • 31
    Publication Date: 2011-08-20
    Description: The gain, loss, and modification of gene regulatory elements may underlie a substantial proportion of phenotypic changes on animal lineages. To investigate the gain of regulatory elements throughout vertebrate evolution, we identified genome-wide sets of putative regulatory regions for five vertebrates, including humans. These putative regulatory regions are conserved nonexonic elements (CNEEs), which are evolutionarily conserved yet do not overlap any coding or noncoding mature transcript. We then inferred the branch on which each CNEE came under selective constraint. Our analysis identified three extended periods in the evolution of gene regulatory elements. Early vertebrate evolution was characterized by regulatory gains near transcription factors and developmental genes, but this trend was replaced by innovations near extracellular signaling genes, and then innovations near posttranslational protein modifiers.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511857/" 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/PMC3511857/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Lowe, Craig B -- Kellis, Manolis -- Siepel, Adam -- Raney, Brian J -- Clamp, Michele -- Salama, Sofie R -- Kingsley, David M -- Lindblad-Toh, Kerstin -- Haussler, David -- 1U01-HG004695/HG/NHGRI NIH HHS/ -- 5P41-HG002371/HG/NHGRI NIH HHS/ -- P41 HG002371/HG/NHGRI NIH HHS/ -- P50 HG002568/HG/NHGRI NIH HHS/ -- P50-HG02568/HG/NHGRI NIH HHS/ -- R01 HG004037/HG/NHGRI NIH HHS/ -- R01-HG004037/HG/NHGRI NIH HHS/ -- U01 HG004695/HG/NHGRI NIH HHS/ -- U54 HG003067/HG/NHGRI NIH HHS/ -- U54-HG003067/HG/NHGRI NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2011 Aug 19;333(6045):1019-24. doi: 10.1126/science.1202702.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Center for Biomolecular Science and Engineering, University of California, Santa Cruz, CA 95064, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21852499" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Cattle ; *Conserved Sequence ; DNA, Intergenic/genetics ; *Evolution, Molecular ; Gene Expression Regulation ; Genes, Developmental ; Genome ; Humans ; Markov Chains ; Mice ; Oryzias/genetics ; Phylogeny ; Protein Processing, Post-Translational/genetics ; *Regulatory Elements, Transcriptional ; *Regulatory Sequences, Nucleic Acid ; Selection, Genetic ; Sequence Alignment ; Smegmamorpha/genetics ; Transcription Factors/genetics ; Vertebrates/*genetics
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  • 32
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-05-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Northcutt, R Glenn -- New York, N.Y. -- Science. 2011 May 20;332(6032):926-7. doi: 10.1126/science.1206915.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Laboratory of Comparative Neurobiology, Scripps Institution of Oceanography and Department of Neurosciences, University of California, San Diego, La Jolla, CA 92093, USA. rgnorthcutt@ucsd.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21596983" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Brain/*anatomy & histology ; Cerebellum/anatomy & histology ; Cerebrum/anatomy & histology ; *Fossils ; Hair ; Mammals/*anatomy & histology ; Olfactory Bulb/anatomy & histology ; Olfactory Mucosa/anatomy & histology ; Organ Size ; Skull/anatomy & histology/radiography ; Tomography, X-Ray Computed
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  • 33
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-10-15
    Description: Diet changes are considered key events in human evolution. Most studies of early hominin diets focused on tooth size, shape, and craniomandibular morphology, as well as stone tools and butchered animal bones. However, in recent years, dental microwear and stable isotope analyses have hinted at unexpected diversity and complexity in early hominin diets. Some traditional ideas have held; others, such as an increasing reliance on hard-object feeding and a dichotomy between Australopithecus and Paranthropus, have been challenged. The first known evidence of C(4) plant (tropical grasses and sedges) and hard-object (e.g., seeds and nuts) consumption dates to millions of years after the appearance of the earliest probable hominins, and there are no consistent trends in diet change among these species through time.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ungar, Peter S -- Sponheimer, Matt -- New York, N.Y. -- Science. 2011 Oct 14;334(6053):190-3. doi: 10.1126/science.1207701.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Anthropology, University of Arkansas, Fayetteville, AR 72701, USA. pungar@uark.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21998380" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Carbon Isotopes/analysis ; Dental Enamel/chemistry ; Dentition ; *Diet ; Ecosystem ; Food ; *Fossils ; *Hominidae ; Jaw/anatomy & histology ; Skull/anatomy & histology ; Tooth/anatomy & histology ; Tooth Wear
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  • 34
    Publication Date: 2011-08-13
    Description: The advent of wood (secondary xylem) is a major event of the Paleozoic Era, facilitating the evolution of large perennial plants. The first steps of wood evolution are unknown. We describe two small Early Devonian (407 to 397 million years ago) plants with secondary xylem including simple rays. Their wood currently represents the earliest evidence of secondary growth in plants. The small size of the plants and the presence of thick-walled cortical cells confirm that wood early evolution was driven by hydraulic constraints rather than by the necessity of mechanical support for increasing height. The plants described here are most probably precursors of lignophytes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gerrienne, Philippe -- Gensel, Patricia G -- Strullu-Derrien, Christine -- Lardeux, Hubert -- Steemans, Philippe -- Prestianni, Cyrille -- New York, N.Y. -- Science. 2011 Aug 12;333(6044):837. doi: 10.1126/science.1208882.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Departement de Geologie, Universite de Liege (U.Lg), B18 Sart Tilman, B-4000 Liege 1, Belgium. P.Gerrienne@ulg.ac.be〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21836008" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; Cambium/*anatomy & histology/cytology ; Canada ; Cell Wall/ultrastructure ; Fossils ; France ; Plant Cells ; Plants/*anatomy & histology ; Wood/*anatomy & histology/cytology ; Xylem/anatomy & histology/cytology
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  • 35
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-10-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2011 Oct 14;334(6053):167. doi: 10.1126/science.334.6053.167.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21998361" target="_blank"〉PubMed〈/a〉
    Keywords: Africa South of the Sahara ; African Continental Ancestry Group/*genetics ; Animals ; *Biological Evolution ; *Fossils ; Genome ; Genome, Human ; Hominidae/*genetics ; Humans ; Radiometric Dating ; Skull/anatomy & histology
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  • 36
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-01-29
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2011 Jan 28;331(6016):392-4. doi: 10.1126/science.331.6016.392.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21273464" target="_blank"〉PubMed〈/a〉
    Keywords: Africa ; Animals ; *Anthropology ; *Biological Evolution ; Breeding ; *Genome ; *Genome, Human ; *Hominidae/genetics ; Humans ; *Hybridization, Genetic ; Models, Biological
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  • 37
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-09-03
    Description: How synthetic can "synthetic biology" be? A literal interpretation of the name of this new life science discipline invokes expectations of the systematic construction of biological systems with cells being built module by module--from the bottom up. But can this possibly be achieved, taking into account the enormous complexity and redundancy of living systems, which distinguish them quite remarkably from design features that characterize human inventions? There are several recent developments in biology, in tight conjunction with quantitative disciplines, that may bring this literal perspective into the realm of the possible. However, such bottom-up engineering requires tools that were originally designed by nature's greatest tinkerer: evolution.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schwille, Petra -- New York, N.Y. -- Science. 2011 Sep 2;333(6047):1252-4. doi: 10.1126/science.1211701.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biophysics/BIOTEC, Technische Universitat (TU) Dresden, Tatzberg 47-51, D-01307 Dresden, Germany. schwille@biotec.tu-dresden.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21885774" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; Biotechnology ; Gene Regulatory Networks ; *Genetic Engineering ; Interdisciplinary Communication ; *Synthetic Biology
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  • 38
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-05-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kean, Sam -- New York, N.Y. -- Science. 2011 May 6;332(6030):654-6. doi: 10.1126/science.332.6030.654.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21551042" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Cultural Evolution ; Humans ; *Literature ; *Psychology
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  • 39
    Publication Date: 2011-05-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Balter, Michael -- New York, N.Y. -- Science. 2011 May 6;332(6030):658-61. doi: 10.1126/science.332.6030.658-a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21551045" target="_blank"〉PubMed〈/a〉
    Keywords: Archaeology/history/*methods ; Australia ; *Biological Evolution ; England ; *Geologic Sediments ; History, 21st Century ; Humans ; Light ; *Luminescent Measurements ; Radiometric Dating ; Silicon Dioxide ; South Africa
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  • 40
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-01-08
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Balter, Michael -- New York, N.Y. -- Science. 2011 Jan 7;331(6013):20-3. doi: 10.1126/science.331.6013.20.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21212332" target="_blank"〉PubMed〈/a〉
    Keywords: Africa South of the Sahara ; Africa, Northern ; Anthropology ; *Biological Evolution ; *Emigration and Immigration ; *Fossils ; Humans ; Paleodontology ; Skull/anatomy & histology ; Time ; Tooth/anatomy & histology
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  • 41
    Publication Date: 2011-05-10
    Description: Vascular plants appeared ~410 million years ago, then diverged into several lineages of which only two survive: the euphyllophytes (ferns and seed plants) and the lycophytes. We report here the genome sequence of the lycophyte Selaginella moellendorffii (Selaginella), the first nonseed vascular plant genome reported. By comparing gene content in evolutionarily diverse taxa, we found that the transition from a gametophyte- to a sporophyte-dominated life cycle required far fewer new genes than the transition from a nonseed vascular to a flowering plant, whereas secondary metabolic genes expanded extensively and in parallel in the lycophyte and angiosperm lineages. Selaginella differs in posttranscriptional gene regulation, including small RNA regulation of repetitive elements, an absence of the trans-acting small interfering RNA pathway, and extensive RNA editing of organellar genes.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3166216/" 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/PMC3166216/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Banks, Jo Ann -- Nishiyama, Tomoaki -- Hasebe, Mitsuyasu -- Bowman, John L -- Gribskov, Michael -- dePamphilis, Claude -- Albert, Victor A -- Aono, Naoki -- Aoyama, Tsuyoshi -- Ambrose, Barbara A -- Ashton, Neil W -- Axtell, Michael J -- Barker, Elizabeth -- Barker, Michael S -- Bennetzen, Jeffrey L -- Bonawitz, Nicholas D -- Chapple, Clint -- Cheng, Chaoyang -- Correa, Luiz Gustavo Guedes -- Dacre, Michael -- DeBarry, Jeremy -- Dreyer, Ingo -- Elias, Marek -- Engstrom, Eric M -- Estelle, Mark -- Feng, Liang -- Finet, Cedric -- Floyd, Sandra K -- Frommer, Wolf B -- Fujita, Tomomichi -- Gramzow, Lydia -- Gutensohn, Michael -- Harholt, Jesper -- Hattori, Mitsuru -- Heyl, Alexander -- Hirai, Tadayoshi -- Hiwatashi, Yuji -- Ishikawa, Masaki -- Iwata, Mineko -- Karol, Kenneth G -- Koehler, Barbara -- Kolukisaoglu, Uener -- Kubo, Minoru -- Kurata, Tetsuya -- Lalonde, Sylvie -- Li, Kejie -- Li, Ying -- Litt, Amy -- Lyons, Eric -- Manning, Gerard -- Maruyama, Takeshi -- Michael, Todd P -- Mikami, Koji -- Miyazaki, Saori -- Morinaga, Shin-ichi -- Murata, Takashi -- Mueller-Roeber, Bernd -- Nelson, David R -- Obara, Mari -- Oguri, Yasuko -- Olmstead, Richard G -- Onodera, Naoko -- Petersen, Bent Larsen -- Pils, Birgit -- Prigge, Michael -- Rensing, Stefan A -- Riano-Pachon, Diego Mauricio -- Roberts, Alison W -- Sato, Yoshikatsu -- Scheller, Henrik Vibe -- Schulz, Burkhard -- Schulz, Christian -- Shakirov, Eugene V -- Shibagaki, Nakako -- Shinohara, Naoki -- Shippen, Dorothy E -- Sorensen, Iben -- Sotooka, Ryo -- Sugimoto, Nagisa -- Sugita, Mamoru -- Sumikawa, Naomi -- Tanurdzic, Milos -- Theissen, Gunter -- Ulvskov, Peter -- Wakazuki, Sachiko -- Weng, Jing-Ke -- Willats, William W G T -- Wipf, Daniel -- Wolf, Paul G -- Yang, Lixing -- Zimmer, Andreas D -- Zhu, Qihui -- Mitros, Therese -- Hellsten, Uffe -- Loque, Dominique -- Otillar, Robert -- Salamov, Asaf -- Schmutz, Jeremy -- Shapiro, Harris -- Lindquist, Erika -- Lucas, Susan -- Rokhsar, Daniel -- Grigoriev, Igor V -- GM065383/GM/NIGMS NIH HHS/ -- GM84051/GM/NIGMS NIH HHS/ -- HG004164/HG/NHGRI NIH HHS/ -- R01 GM043644/GM/NIGMS NIH HHS/ -- R01 GM084051/GM/NIGMS NIH HHS/ -- R01 GM084051-01A1/GM/NIGMS NIH HHS/ -- R01 HG004164/HG/NHGRI NIH HHS/ -- R01 HG004164-02/HG/NHGRI NIH HHS/ -- R01 HG004164-03/HG/NHGRI NIH HHS/ -- R01 HG004164-04/HG/NHGRI NIH HHS/ -- T32 GM007757/GM/NIGMS NIH HHS/ -- T32-HG00035/HG/NHGRI NIH HHS/ -- New York, N.Y. -- Science. 2011 May 20;332(6032):960-3. doi: 10.1126/science.1203810. Epub 2011 May 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, USA. banksj@purdue.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21551031" target="_blank"〉PubMed〈/a〉
    Keywords: Angiosperms/chemistry/genetics ; *Biological Evolution ; Bryopsida/genetics ; Chlamydomonas/chemistry/genetics ; DNA Transposable Elements ; Evolution, Molecular ; Gene Expression Regulation, Plant ; Genes, Plant ; *Genome, Plant ; MicroRNAs/genetics ; Molecular Sequence Data ; Phylogeny ; Plant Proteins/genetics/metabolism ; Proteome/analysis ; RNA Editing ; RNA, Plant/genetics ; Repetitive Sequences, Nucleic Acid ; Selaginellaceae/*genetics/growth & development/metabolism ; Sequence Analysis, DNA
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  • 42
    Publication Date: 2011-09-17
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2011 Sep 16;333(6049):1562. doi: 10.1126/science.333.6049.1562-a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21921170" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anti-Bacterial Agents/*metabolism ; Beetles/*physiology ; *Biological Evolution ; Feeding Behavior ; Female ; Larva/physiology ; Muramidase/*metabolism ; Selection, Genetic
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  • 43
    Publication Date: 2011-08-20
    Description: Polyploidy, the doubling of genomic content, is a widespread feature, especially among plants, yet its macroevolutionary impacts are contentious. Traditionally, polyploidy has been considered an evolutionary dead end, whereas recent genomic studies suggest that polyploidy has been a key driver of macroevolutionary success. We examined the consequences of polyploidy on the time scale of genera across a diverse set of vascular plants, encompassing hundreds of inferred polyploidization events. Likelihood-based analyses indicate that polyploids generally exhibit lower speciation rates and higher extinction rates than diploids, providing the first quantitative corroboration of the dead-end hypothesis. The increased speciation rates of diploids can, in part, be ascribed to their capacity to speciate via polyploidy. Only particularly fit lineages of polyploids may persist to enjoy longer-term evolutionary success.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mayrose, Itay -- Zhan, Shing H -- Rothfels, Carl J -- Magnuson-Ford, Karen -- Barker, Michael S -- Rieseberg, Loren H -- Otto, Sarah P -- New York, N.Y. -- Science. 2011 Sep 2;333(6047):1257. doi: 10.1126/science.1207205. Epub 2011 Aug 18.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biodiversity Research Centre, University of British Columbia, Vancouver, BC V6T 1Z4, Canada. itaymay@post.tau.ac.il〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21852456" target="_blank"〉PubMed〈/a〉
    Keywords: Angiosperms/*genetics ; *Biological Evolution ; Diploidy ; *Extinction, Biological ; Ferns/*genetics ; *Genetic Speciation ; Genome, Plant ; *Polyploidy
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  • 44
    Publication Date: 2011-06-04
    Description: Epistatic interactions between mutations play a prominent role in evolutionary theories. Many studies have found that epistasis is widespread, but they have rarely considered beneficial mutations. We analyzed the effects of epistasis on fitness for the first five mutations to fix in an experimental population of Escherichia coli. Epistasis depended on the effects of the combined mutations--the larger the expected benefit, the more negative the epistatic effect. Epistasis thus tended to produce diminishing returns with genotype fitness, although interactions involving one particular mutation had the opposite effect. These data support models in which negative epistasis contributes to declining rates of adaptation over time. Sign epistasis was rare in this genome-wide study, in contrast to its prevalence in an earlier study of mutations in a single gene.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Khan, Aisha I -- Dinh, Duy M -- Schneider, Dominique -- Lenski, Richard E -- Cooper, Tim F -- New York, N.Y. -- Science. 2011 Jun 3;332(6034):1193-6. doi: 10.1126/science.1203801.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology and Biochemistry, University of Houston, Houston, TX 77204, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21636772" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Physiological ; *Biological Evolution ; *Epistasis, Genetic ; Escherichia coli/*genetics/physiology ; Evolution, Molecular ; Genes, Bacterial ; *Genetic Fitness ; Genome, Bacterial ; Genotype ; Models, Genetic ; *Mutation ; Selection, Genetic
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  • 45
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-02-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2011 Feb 25;331(6020):1006-7. doi: 10.1126/science.331.6020.1006.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21350143" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Culicidae/*classification/*genetics ; *DNA Barcoding, Taxonomic ; Human Genome Project ; Humans ; Phylogeography ; *Polymorphism, Single Nucleotide ; *Sequence Analysis, DNA
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  • 46
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-02-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2011 Feb 25;331(6020):1005-6. doi: 10.1126/science.331.6020.1005-b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21350141" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Gene Expression Regulation ; Human Genome Project ; Humans ; Invertebrates/*classification/*genetics ; Phylogeny ; *Sequence Analysis, DNA
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  • 47
    Publication Date: 2011-07-23
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bhattacharjee, Yudhijit -- New York, N.Y. -- Science. 2011 Jul 22;333(6041):394. doi: 10.1126/science.333.6041.394.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21778371" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Culture ; *Evolution, Planetary ; Humans ; *Knowledge ; *Religion and Science ; Science ; Surveys and Questionnaires ; United States ; United States Government Agencies
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  • 48
    Publication Date: 2011-09-17
    Description: The fossil record of early feathers has relied on carbonized compressions that lack fine structural detail. Specimens in amber are preserved in greater detail, but they are rare. Late Cretaceous coal-rich strata from western Canada provide the richest and most diverse Mesozoic feather assemblage yet reported from amber. The fossils include primitive structures closely matching the protofeathers of nonavian dinosaurs, offering new insights into their structure and function. Additional derived morphologies confirm that plumage specialized for flight and underwater diving had evolved in Late Cretaceous birds. Because amber preserves feather structure and pigmentation in unmatched detail, these fossils provide novel insights regarding feather evolution.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉McKellar, Ryan C -- Chatterton, Brian D E -- Wolfe, Alexander P -- Currie, Philip J -- New York, N.Y. -- Science. 2011 Sep 16;333(6049):1619-22. doi: 10.1126/science.1203344.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta T6G 2E3, Canada. rcm1@ualberta.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21921196" target="_blank"〉PubMed〈/a〉
    Keywords: Amber ; Animals ; *Biological Evolution ; Birds/*anatomy & histology ; Canada ; Dinosaurs/*anatomy & histology ; Feathers/*anatomy & histology ; *Fossils ; *Pigmentation
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  • 49
    Publication Date: 2011-04-16
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mervis, Jeffrey -- New York, N.Y. -- Science. 2011 Apr 15;332(6027):295. doi: 10.1126/science.332.6027.295.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21493834" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; Biological Science Disciplines/*education ; *Climate Change ; Education/*legislation & jurisprudence ; Religion and Science ; Teaching/legislation & jurisprudence ; Tennessee
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  • 50
    Publication Date: 2011-09-10
    Description: Hand bones from a single individual with a clear taxonomic affiliation are scarce in the hominin fossil record, which has hampered understanding the evolution of manipulative abilities in hominins. Here we describe and analyze a nearly complete wrist and hand of an adult female [Malapa Hominin 2 (MH2)] Australopithecus sediba from Malapa, South Africa (1.977 million years ago). The hand presents a suite of Australopithecus-like features, such as a strong flexor apparatus associated with arboreal locomotion, and Homo-like features, such as a long thumb and short fingers associated with precision gripping and possibly stone tool production. Comparisons to other fossil hominins suggest that there were at least two distinct hand morphotypes around the Plio-Pleistocene transition. The MH2 fossils suggest that Au. sediba may represent a basal condition associated with early stone tool use and production.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kivell, Tracy L -- Kibii, Job M -- Churchill, Steven E -- Schmid, Peter -- Berger, Lee R -- New York, N.Y. -- Science. 2011 Sep 9;333(6048):1411-7. doi: 10.1126/science.1202625. Epub 2011 Sep 8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, Leipzig 04103, Germany.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21903806" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Biomechanical Phenomena ; Carpal Bones/anatomy & histology ; Female ; Finger Phalanges/anatomy & histology ; *Fossils ; Hand/*anatomy & histology/physiology ; Hand Bones/*anatomy & histology ; Hominidae/*anatomy & histology/classification/physiology ; Humans ; Locomotion ; Metacarpal Bones/anatomy & histology ; Motor Activity ; South Africa ; Thumb/anatomy & histology ; Tool Use Behavior
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  • 51
    Publication Date: 2011-10-15
    Description: The conceptual ability to source, combine, and store substances that enhance technology or social practices represents a benchmark in the evolution of complex human cognition. Excavations in 2008 at Blombos Cave, South Africa, revealed a processing workshop where a liquefied ochre-rich mixture was produced and stored in two Haliotis midae (abalone) shells 100,000 years ago. Ochre, bone, charcoal, grindstones, and hammerstones form a composite part of this production toolkit. The application of the mixture is unknown, but possibilities include decoration and skin protection.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Henshilwood, Christopher S -- d'Errico, Francesco -- van Niekerk, Karen L -- Coquinot, Yvan -- Jacobs, Zenobia -- Lauritzen, Stein-Erik -- Menu, Michel -- Garcia-Moreno, Renata -- 249587/European Research Council/International -- New York, N.Y. -- Science. 2011 Oct 14;334(6053):219-22. doi: 10.1126/science.1211535.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute for Archaeology, History, Culture and Religion, University of Bergen, Bergen, Norway. christopher.henshilwood@ahkr.uib.no〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21998386" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Cognition ; Coloring Agents/*history ; *Geologic Sediments ; Geological Phenomena ; History, Ancient ; Humans ; South Africa
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  • 52
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-12-14
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kutschera, U -- New York, N.Y. -- Science. 2011 Dec 9;334(6061):1347; author reply 1347-8. doi: 10.1126/science.334.6061.1347-a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22158803" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Energy Metabolism ; *Predatory Behavior ; Scyphozoa/*anatomy & histology/*physiology
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  • 53
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-08-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wray, Gregory A -- New York, N.Y. -- Science. 2011 Aug 19;333(6045):946-7. doi: 10.1126/science.1210771.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology and Institute for Genome Sciences & Policy, Duke University, Durham, NC 27708, USA. gwray@duke.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21852480" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Conserved Sequence ; DNA, Intergenic/genetics ; Enhancer Elements, Genetic ; *Evolution, Molecular ; Gene Expression Regulation ; Genes, Developmental ; Genome ; Protein Processing, Post-Translational ; Proteins/genetics ; *Regulatory Elements, Transcriptional ; *Regulatory Sequences, Nucleic Acid ; Selection, Genetic ; Transcription Factors/genetics ; Vertebrates/*genetics
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  • 54
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-02-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉deMenocal, Peter B -- New York, N.Y. -- Science. 2011 Feb 4;331(6017):540-2. doi: 10.1126/science.1190683.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964, USA. peter@ldeo.columbia.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21292958" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Africa ; Animals ; *Biological Evolution ; *Climate Change ; Ecosystem ; Environment ; Extinction, Biological ; Fossils ; Genetic Speciation ; *Hominidae ; Humans ; Ruminants ; Time
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  • 55
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2011-07-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Brockhurst, Michael A -- New York, N.Y. -- Science. 2011 Jul 8;333(6039):166-7. doi: 10.1126/science.1209420.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Integrative Biology, University of Liverpool, Liverpool, UK. michael.brockhurst@liv.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21737728" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; *Biological Evolution ; Caenorhabditis elegans/*genetics/*microbiology/physiology ; Extinction, Biological ; Female ; Gene Frequency ; Hermaphroditic Organisms ; *Host-Pathogen Interactions ; Male ; Models, Animal ; *Reproduction ; *Selection, Genetic ; Self-Fertilization ; Serratia marcescens/genetics/*physiology ; *Sex
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  • 56
    Publication Date: 2011-03-10
    Description: The evolution of high-crowned molars among horses (Family Equidae) is thought to be an adaptation for abrasive diets associated with the spread of grasslands. The sharpness and relief of the worn cusp apices of teeth (mesowear) are a measure of dietary abrasion. We collected mesowear data for North American Equidae for the past 55.5 million years to test the association of molar height and dietary abrasion. Mesowear trends in horses are reflective of global cooling and associated vegetation changes. There is a strong correlation between mesowear and crown height in horses; however, most horse paleopopulations had highly variable amounts of dietary abrasion, suggesting that selective pressures for crown height may have been weak much of the time. However, instances of higher abrasion were observed in some paleopopulations, suggesting intervals of stronger selection for the evolution of dentitions, including the early Miocene shortly before the first appearance of Equinae, the horse subfamily in which high-crowned dentitions evolved.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mihlbachler, Matthew C -- Rivals, Florent -- Solounias, Nikos -- Semprebon, Gina M -- New York, N.Y. -- Science. 2011 Mar 4;331(6021):1178-81. doi: 10.1126/science.1196166.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Anatomy, New York College of Osteopathic Medicine, Old Westbury, NY 11568, USA. mmihlbac@nyit.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21385712" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Climate ; *Dentition ; *Diet ; *Equidae/anatomy & histology/classification ; *Fossils ; Horses/anatomy & histology/classification ; Molar/*anatomy & histology ; North America ; Paleodontology ; Phylogeny ; Poaceae ; Tooth Crown/*anatomy & histology ; Tooth Wear
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  • 57
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2010-12-18
    Description: Carbon and water flow between plants and the atmosphere is regulated by the opening and closing of minute stomatal pores in surfaces of leaves. By changing the aperture of stomata, plants regulate water loss and photosynthetic carbon gain in response to many environmental stimuli, but stomatal movements cannot yet be reliably predicted. We found that the complexity that characterizes stomatal control in seed plants is absent in early-diverging vascular plant lineages. Lycophyte and fern stomata are shown to lack key responses to abscisic acid and epidermal cell turgor, making their behavior highly predictable. These results indicate that a fundamental transition from passive to active metabolic control of plant water balance occurred after the divergence of ferns about 360 million years ago.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Brodribb, Tim J -- McAdam, Scott A M -- New York, N.Y. -- Science. 2011 Feb 4;331(6017):582-5. doi: 10.1126/science.1197985. Epub 2010 Dec 16.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Plant Science, University of Tasmania, Private Bag 55, Hobart, Tasmania 7001, Australia. timothyb@utas.edu.au〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21163966" target="_blank"〉PubMed〈/a〉
    Keywords: Abscisic Acid/metabolism/pharmacology ; Angiosperms/metabolism/*physiology ; *Biological Evolution ; Ferns/metabolism/*physiology ; Gymnosperms/metabolism/*physiology ; Light ; Lycopodiaceae/metabolism/*physiology ; Plant Epidermis/metabolism ; Plant Leaves/*metabolism ; Plant Stomata/cytology/*physiology ; Plant Transpiration ; Vapor Pressure ; Water/metabolism
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  • 58
    Publication Date: 2012-01-10
    Description: Complex worker caste systems have contributed to the evolutionary success of advanced ant societies; however, little is known about the developmental processes underlying their origin and evolution. We combined hormonal manipulation, gene expression, and phylogenetic analyses with field observations to understand how novel worker subcastes evolve. We uncovered an ancestral developmental potential to produce a "supersoldier" subcaste that has been actualized at least two times independently in the hyperdiverse ant genus Pheidole. This potential has been retained and can be environmentally induced throughout the genus. Therefore, the retention and induction of this potential have facilitated the parallel evolution of supersoldiers through a process known as genetic accommodation. The recurrent induction of ancestral developmental potential may facilitate the adaptive and parallel evolution of phenotypes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rajakumar, Rajendhran -- San Mauro, Diego -- Dijkstra, Michiel B -- Huang, Ming H -- Wheeler, Diana E -- Hiou-Tim, Francois -- Khila, Abderrahman -- Cournoyea, Michael -- Abouheif, Ehab -- New York, N.Y. -- Science. 2012 Jan 6;335(6064):79-82. doi: 10.1126/science.1211451.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, McGill University, 1205 Avenue Dr. Penfield, Montreal, Quebec, Canada, H3A 1B1.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22223805" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Ants/*genetics/growth & development/physiology ; *Biological Evolution ; Environment ; Female ; Genes, Insect ; Larva/growth & development ; Male ; Methoprene/pharmacology ; Molecular Sequence Data ; Phenotype ; Phylogeny ; Selection, Genetic ; Social Behavior ; Wings, Animal/growth & development
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  • 59
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-11-10
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Burdett, Alfred Nigel -- New York, N.Y. -- Science. 2012 Nov 9;338(6108):741-2. doi: 10.1126/science.338.6108.741.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23139313" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Language
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  • 60
    Publication Date: 2012-02-22
    Description: McKellar et al. (Reports, 16 September 2011, p. 1619) analyzed Late Cretaceous amber specimens from Canada and identified some filaments as dinosaurian protofeathers. We argue that their analysis and data do not provide sufficient evidence to conclude that such filaments are feather-like structures. Further investigation, including destructive sampling, must be carried out for more convincing conclusions.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Dove, Carla J -- Straker, Lorian C -- New York, N.Y. -- Science. 2012 Feb 17;335(6070):796; author reply 796. doi: 10.1126/science.1216208.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Smithsonian Institution, National Museum of Natural History, Division of Birds, Washington, DC 20013-7012, USA. dovec@si.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22344430" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Birds/*anatomy & histology ; Dinosaurs/*anatomy & histology ; Feathers/*anatomy & histology ; *Fossils ; *Pigmentation
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  • 61
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-06-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Droser, Mary L -- Gehling, James G -- New York, N.Y. -- Science. 2012 Jun 29;336(6089):1646-7. doi: 10.1126/science.1223848.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth Sciences, University of California, Riverside, Riverside, CA 92521, USA. mary.droser@ucr.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22745409" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Fossils
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-11-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Larson, Susan -- New York, N.Y. -- Science. 2012 Oct 26;338(6106):478-9. doi: 10.1126/science.1230128.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Anatomical Sciences, School of Medicine, Stony Brook University, Stony Brook, NY 11794, USA. susan.larson@stonybrook.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23112319" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Physiological ; Animals ; *Biological Evolution ; Hominidae/*anatomy & histology ; Humans ; *Locomotion ; Scapula/*anatomy & histology
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  • 63
    Publication Date: 2012-01-28
    Description: Patterns of species richness and relative abundance at some scales cannot be distinguished from predictions of null models, including zero-sum neutral models of population change and random speciation-extinction models of evolutionary diversification. Both models predict that species richness or population abundance produced by independent iterations of the same processes in different regions should be uncorrelated. We find instead that the number of species and individuals in families of trees in forest plots are strongly correlated across Southeast Asia, Africa, and tropical America. These correlations imply that deterministic processes influenced by evolutionarily conservative family-level traits constrain the number of confamilial tree species and individuals that can be supported in regional species pools and local assemblages in humid tropical forests.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ricklefs, Robert E -- Renner, Susanne S -- New York, N.Y. -- Science. 2012 Jan 27;335(6067):464-7. doi: 10.1126/science.1215182.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of Missouri-St. Louis, MO 63121-4499, USA. ricklefs@umsl.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22282811" target="_blank"〉PubMed〈/a〉
    Keywords: Africa, Western ; Asia, Southeastern ; *Biodiversity ; *Biological Evolution ; *Ecosystem ; Extinction, Biological ; Genetic Speciation ; Geography ; South America ; *Trees ; Tropical Climate
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  • 64
    Publication Date: 2012-03-31
    Description: The occurrence and magnitude of disease outbreaks can strongly influence host evolution. In particular, when hosts face a resistance-fecundity trade-off, they might evolve increased resistance to infection during larger epidemics but increased susceptibility during smaller ones. We tested this theoretical prediction by using a zooplankton-yeast host-parasite system in which ecological factors determine epidemic size. Lakes with high productivity and low predation pressure had large yeast epidemics; during these outbreaks, hosts became more resistant to infection. However, with low productivity and high predation, epidemics remained small and hosts evolved increased susceptibility. Thus, by modulating disease outbreaks, ecological context (productivity and predation) shaped host evolution during epidemics. Consequently, anthropogenic alteration of productivity and predation might strongly influence both ecological and evolutionary outcomes of disease.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Duffy, Meghan A -- Ochs, Jessica Housley -- Penczykowski, Rachel M -- Civitello, David J -- Klausmeier, Christopher A -- Hall, Spencer R -- New York, N.Y. -- Science. 2012 Mar 30;335(6076):1636-8. doi: 10.1126/science.1215429.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biology, Georgia Institute of Technology, Atlanta, GA 30332-0230, USA. duffy@gatech.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22461614" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Daphnia/*microbiology/*physiology ; *Ecosystem ; Female ; Fishes ; *Host-Pathogen Interactions ; Indiana ; *Lakes ; Male ; Metschnikowia/*pathogenicity ; Models, Biological ; Population Dynamics ; Predatory Behavior ; Reproduction ; Zooplankton/microbiology/physiology
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  • 65
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-01-24
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schaechter, Moselio -- New York, N.Y. -- Science. 2012 Jan 20;335(6066):302. doi: 10.1126/science.1218027.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Biology Department, San Diego State University, San Diego, CA 92182, USA. mschaech@sunstroke.sdsu.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22267805" target="_blank"〉PubMed〈/a〉
    Keywords: *Biological Evolution ; *Eukaryotic Cells ; History, 20th Century ; History, 21st Century ; *Symbiosis ; United States
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  • 66
    Publication Date: 2012-06-30
    Description: Ricklefs and Renner (Reports, 27 January 2012, p. 464) suggested that strong correlations in the diversity of shared families between isolated tree assemblages reject neutrality. Simulations of a neutral model indicate, however, that isolated assemblages under various configurations of random speciation and extinction do sustain strong correlations in the diversity of shared families. Thus, reported correlations support rather than reject neutral theory.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Mora, Camilo -- New York, N.Y. -- Science. 2012 Jun 29;336(6089):1639; author reply 1639. doi: 10.1126/science.1220980.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Geography, University of Hawaii, Honolulu, HI 96822, USA. cmora@hawaii.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22745402" target="_blank"〉PubMed〈/a〉
    Keywords: *Biodiversity ; *Biological Evolution ; *Ecosystem ; *Trees
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  • 67
    Publication Date: 2012-03-01
    Description: de Jager et al. (Reports, 24 June 2011, p. 1551) concluded that mussels Levy walk. We confronted a larger model set with these data and found that mussels do not Levy walk: Their movement is best described by a composite Brownian walk. This shows how model selection based on an impoverished set of candidate models can lead to incorrect inferences.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Jansen, Vincent A A -- Mashanova, Alla -- Petrovskii, Sergei -- BB/G007934/1/Biotechnology and Biological Sciences Research Council/United Kingdom -- New York, N.Y. -- Science. 2012 Feb 24;335(6071):918; author reply 918. doi: 10.1126/science.1215747.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉School of Biological Sciences, Royal Holloway, University of London, Surrey TW20 0EX, UK. vincent.jansen@rhul.ac.uk〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22362991" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Ecosystem ; Mytilus edulis/*physiology
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  • 68
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-06-02
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Noor, Elad -- Milo, Ron -- New York, N.Y. -- Science. 2012 Jun 1;336(6085):1114-5. doi: 10.1126/science.1223193.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Plant Sciences, The Weizmann Institute of Science, Rehovot 76100, Israel.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22654045" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bacteria/*metabolism ; *Biological Evolution ; Escherichia coli/*metabolism ; *Genetic Fitness ; *Metabolic Networks and Pathways ; *Phenotype
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  • 69
    Publication Date: 2012-01-10
    Description: The centrosome, a cytoplasmic organelle formed by cylinder-shaped centrioles surrounded by a microtubule-organizing matrix, is a hallmark of animal cells. The centrosome is conserved and essential for the development of all animal species described so far. Here, we show that planarians, and possibly other flatworms, lack centrosomes. In planarians, centrioles are only assembled in terminally differentiating ciliated cells through the acentriolar pathway to trigger the assembly of cilia. We identified a large set of conserved proteins required for centriole assembly in animals and note centrosome protein families that are missing from the planarian genome. Our study uncovers the molecular architecture and evolution of the animal centrosome and emphasizes the plasticity of animal cell biology and development.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3347778/" 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/PMC3347778/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Azimzadeh, Juliette -- Wong, Mei Lie -- Downhour, Diane Miller -- Sanchez Alvarado, Alejandro -- Marshall, Wallace F -- GM077004/GM/NIGMS NIH HHS/ -- GM57260/GM/NIGMS NIH HHS/ -- R01 GM057260/GM/NIGMS NIH HHS/ -- R01 GM077004/GM/NIGMS NIH HHS/ -- R37 GM057260/GM/NIGMS NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2012 Jan 27;335(6067):461-3. doi: 10.1126/science.1214457. Epub 2012 Jan 5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biochemistry and Biophysics, University of California-San Francisco, CA 94143, USA. juliette.azimzadeh@ucsf.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22223737" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Centrioles/metabolism/ultrastructure ; *Centrosome/metabolism/ultrastructure ; Cilia/metabolism/ultrastructure ; Genome, Helminth ; Helminth Proteins/*genetics/metabolism ; Movement ; Phenotype ; Planarians/*genetics/physiology/*ultrastructure ; RNA Interference ; Regeneration ; Selection, Genetic
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  • 70
    Publication Date: 2012-06-30
    Description: Ricklefs and Renner (Reports, 27 January 2012, p. 464) found significant correlations for abundances and species diversities of families and orders of trees on different continents, which they suggested falsifies the neutral theory of biodiversity (NTB). We argue that the correlations among families and orders and the lack of correlations among genera can be explained by the NTB.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chen, Anping -- Wang, Shaopeng -- Pacala, Stephen W -- New York, N.Y. -- Science. 2012 Jun 29;336(6089):1639; author reply 1639. doi: 10.1126/science.1222534.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA. anpingc@princeton.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22745403" target="_blank"〉PubMed〈/a〉
    Keywords: *Biodiversity ; *Biological Evolution ; *Ecosystem ; *Trees
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  • 71
    Publication Date: 2012-04-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Normile, Dennis -- New York, N.Y. -- Science. 2012 Apr 27;336(6080):408-11. doi: 10.1126/science.336.6080.408.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22539697" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Brain/*physiology ; Brain Mapping ; Cognition ; Computer Simulation ; *Cultural Evolution ; Finches ; Hominidae ; Humans ; *Language ; *Learning ; Linguistics ; Magnetic Resonance Imaging ; Tool Use Behavior ; Vocalization, Animal
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  • 72
    Publication Date: 2012-05-05
    Description: Although the network topology of metabolism is well known, understanding the principles that govern the distribution of fluxes through metabolism lags behind. Experimentally, these fluxes can be measured by (13)C-flux analysis, and there has been a long-standing interest in understanding this functional network operation from an evolutionary perspective. On the basis of (13)C-determined fluxes from nine bacteria and multi-objective optimization theory, we show that metabolism operates close to the Pareto-optimal surface of a three-dimensional space defined by competing objectives. Consistent with flux data from evolved Escherichia coli, we propose that flux states evolve under the trade-off between two principles: optimality under one given condition and minimal adjustment between conditions. These principles form the forces by which evolution shapes metabolic fluxes in microorganisms' environmental context.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schuetz, Robert -- Zamboni, Nicola -- Zampieri, Mattia -- Heinemann, Matthias -- Sauer, Uwe -- New York, N.Y. -- Science. 2012 May 4;336(6081):601-4. doi: 10.1126/science.1216882.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Molecular Systems Biology, Eidgenossische Technische Hochschule Zurich, Zurich, Switzerland.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22556256" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Physiological ; Adenosine Triphosphate/metabolism ; Aerobiosis ; Algorithms ; Bacteria/growth & development/*metabolism ; *Biological Evolution ; Biomass ; Computer Simulation ; Escherichia coli/genetics/growth & development/*metabolism ; Glucose/metabolism ; *Metabolic Networks and Pathways ; Models, Biological
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  • 73
    Publication Date: 2012-03-01
    Description: The genetic changes responsible for morphological differences between species are largely unidentified. Such changes can involve modifications of growth that are relevant to understanding evolution, development, and disease. We identified a gene that induces male-specific wing size and shape differences between Nasonia wasp species. Fine-scale mapping and in situ hybridization reveal that changes in at least three regions (two strictly in noncoding sequence) around the gene unpaired-like (upd-like) cause changes in spatial and temporal expression of upd-like in the developing wing and corresponding changes in wing width. Upd-like shows homology to the Drosophila unpaired gene, a well-studied signaling protein that regulates cell proliferation and differentiation. Our results indicate how multiple changes in the regulation of upd-like are involved in microevolution of morphological and sex-specific differences between species.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3520604/" 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/PMC3520604/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Loehlin, David W -- Werren, John H -- 5R01 GM070026-04/GM/NIGMS NIH HHS/ -- 5R24 GM084917-04/GM/NIGMS NIH HHS/ -- R01 GM070026/GM/NIGMS NIH HHS/ -- R24 GM084917/GM/NIGMS NIH HHS/ -- New York, N.Y. -- Science. 2012 Feb 24;335(6071):943-7. doi: 10.1126/science.1215193.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of Rochester, Rochester, NY 14627, USA. loehlin@wisc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22363002" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; *Biological Evolution ; Cloning, Molecular ; Drosophila/genetics ; Drosophila Proteins/genetics ; Female ; Gene Expression Profiling ; Gene Expression Regulation, Developmental ; Genes, Insect ; Insect Proteins/*genetics/metabolism ; Male ; Molecular Sequence Data ; Morphogenesis/genetics ; Organ Size ; Quantitative Trait Loci ; Sex Characteristics ; Species Specificity ; Transcription Factors/genetics ; Wasps/anatomy & histology/*genetics/*growth & development ; Wings, Animal/*anatomy & histology/*growth & development/metabolism
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  • 74
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-06-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Galbreath, Kurt E -- Cook, Joseph A -- Hoberg, Eric P -- New York, N.Y. -- Science. 2012 Jun 8;336(6086):1230. doi: 10.1126/science.336.6086.1230-a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22679079" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Genome ; *Multilocus Sequence Typing ; Ursidae/*genetics
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  • 75
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-12-15
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Wcislo, William T -- New York, N.Y. -- Science. 2012 Dec 14;338(6113):1419; author reply 1419. doi: 10.1126/science.338.6113.1419-b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23239715" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Brain/*anatomy & histology/*physiology ; Humans
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  • 76
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-11-03
    Description: 〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3705936/" 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/PMC3705936/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Baudisch, Annette -- Vaupel, James W -- AG-031719/AG/NIA NIH HHS/ -- P01 AG031719/AG/NIA NIH HHS/ -- New York, N.Y. -- Science. 2012 Nov 2;338(6107):618-9. doi: 10.1126/science.1226467.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Max Planck Research Group for Modeling the Evolution of Aging, Rostock, Germany. baudisch@demogr.mpg.de〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23118175" target="_blank"〉PubMed〈/a〉
    Keywords: *Aging ; Animals ; *Biological Evolution ; Fertility ; Humans ; Models, Biological ; Mortality ; Reproduction
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  • 77
    Publication Date: 2012-11-01
    Description: Many biological functions are conserved, but the extent to which conservation applies to integrative behaviors is unknown. Vasopressin and oxytocin neuropeptides are strongly implicated in mammalian reproductive and social behaviors, yet rodent loss-of-function mutants have relatively subtle behavioral defects. Here we identify an oxytocin/vasopressin-like signaling system in Caenorhabditis elegans, consisting of a peptide and two receptors that are expressed in sexually dimorphic patterns. Males lacking the peptide or its receptors perform poorly in reproductive behaviors, including mate search, mate recognition, and mating, but other sensorimotor behaviors are intact. Quantitative analysis indicates that mating motor patterns are fragmented and inefficient in mutants, suggesting that oxytocin/vasopressin peptides increase the coherence of mating behaviors. These results indicate that conserved molecules coordinate diverse behavioral motifs in reproductive behavior.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3597094/" 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/PMC3597094/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Garrison, Jennifer L -- Macosko, Evan Z -- Bernstein, Samantha -- Pokala, Navin -- Albrecht, Dirk R -- Bargmann, Cornelia I -- GM07739/GM/NIGMS NIH HHS/ -- K99 GM092859/GM/NIGMS NIH HHS/ -- K99GM092859/GM/NIGMS NIH HHS/ -- Howard Hughes Medical Institute/ -- New York, N.Y. -- Science. 2012 Oct 26;338(6106):540-3. doi: 10.1126/science.1226201.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Howard Hughes Medical Institute, Lulu and Anthony Wang Laboratory of Neural Circuits and Behavior, The Rockefeller University, New York, NY 10065, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23112335" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; *Biological Evolution ; CHO Cells ; Caenorhabditis elegans/genetics/*physiology ; Caenorhabditis elegans ; Proteins/agonists/chemistry/genetics/pharmacology/*physiology ; Cricetinae ; Humans ; Male ; Neuropeptides/chemistry/genetics/pharmacology/*physiology ; Oxytocin/chemistry/genetics/pharmacology/*physiology ; Receptors, G-Protein-Coupled/agonists/genetics/*physiology ; Reproduction ; Sexual Behavior, Animal/*physiology ; Vasopressins/chemistry/genetics/pharmacology/*physiology
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  • 78
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-09-18
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Sherratt, Thomas N -- Roberts, Gilbert -- New York, N.Y. -- Science. 2012 Sep 14;337(6100):1304-5. doi: 10.1126/science.1226328.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, Carleton University, Ottawa, ON K1S 5B6, Canada. tom_sherratt@carleton.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22984060" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Behavior, Animal ; *Biological Evolution ; *Cooperative Behavior ; Female ; Male ; Sexual Behavior, Animal
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  • 79
    Publication Date: 2012-06-30
    Description: Based on molecular clocks and biomarker studies, it is possible that bilaterian life emerged early in the Ediacaran, but at present, no fossils or trace fossils from this time have been reported. Here we report the discovery of the oldest bilaterian burrows in shallow-water glaciomarine sediments from the Tacuari Formation, Uruguay. Uranium-lead dating of zircons in cross-cutting granite dykes constrains the age of these burrows to be at least 585 million years old. Their features indicate infaunal grazing activity by early eumetazoans. Active backfill within the burrow, an ability to wander upward and downward to exploit shallowly situated sedimentary laminae, and sinuous meandering suggest advanced behavioral adaptations. These findings unite the paleontological and molecular data pertaining to the evolution of bilaterians, and link bilaterian origins to the environmental changes that took place during the Neoproterozoic glaciations.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pecoits, Ernesto -- Konhauser, Kurt O -- Aubet, Natalie R -- Heaman, Larry M -- Veroslavsky, Gerardo -- Stern, Richard A -- Gingras, Murray K -- New York, N.Y. -- Science. 2012 Jun 29;336(6089):1693-6. doi: 10.1126/science.1216295.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta T6G 2E3, Canada. epecoits@ualberta.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22745427" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Body Patterning ; *Fossils ; Geologic Sediments ; Silicates ; Time ; Uruguay ; Zirconium
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  • 80
    Publication Date: 2012-04-28
    Description: Biological systems that perform multiple tasks face a fundamental trade-off: A given phenotype cannot be optimal at all tasks. Here we ask how trade-offs affect the range of phenotypes found in nature. Using the Pareto front concept from economics and engineering, we find that best-trade-off phenotypes are weighted averages of archetypes--phenotypes specialized for single tasks. For two tasks, phenotypes fall on the line connecting the two archetypes, which could explain linear trait correlations, allometric relationships, as well as bacterial gene-expression patterns. For three tasks, phenotypes fall within a triangle in phenotype space, whose vertices are the archetypes, as evident in morphological studies, including on Darwin's finches. Tasks can be inferred from measured phenotypes based on the behavior of organisms nearest the archetypes.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Shoval, O -- Sheftel, H -- Shinar, G -- Hart, Y -- Ramote, O -- Mayo, A -- Dekel, E -- Kavanagh, K -- Alon, U -- New York, N.Y. -- Science. 2012 Jun 1;336(6085):1157-60. doi: 10.1126/science.1217405. Epub 2012 Apr 26.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22539553" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Beak/anatomy & histology ; *Biological Evolution ; Body Size ; Escherichia coli/genetics/growth & development/metabolism ; Finches/anatomy & histology ; Gene Expression ; *Genetic Fitness ; Models, Biological ; Models, Statistical ; *Phenotype ; Selection, Genetic
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  • 81
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-08-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2012 Aug 24;337(6097):906-7. doi: 10.1126/science.337.6097.906.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22923558" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Atlantic Ocean ; *Biological Evolution ; *Daphnia/genetics/physiology ; *Ecosystem ; *Fishes/anatomy & histology/genetics/physiology ; *Food Chain ; Lakes ; Phytoplankton ; Rivers ; Zooplankton
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  • 82
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-08-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2012 Aug 24;337(6097):904-8. doi: 10.1126/science.337.6097.904.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22923557" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Ecosystem ; *Environment ; Female ; Invertebrates ; Male ; *Poecilia/anatomy & histology/genetics/physiology ; Population Dynamics ; Population Growth ; Predatory Behavior ; Reproduction ; *Rivers ; Selection, Genetic ; Trinidad and Tobago
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  • 83
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-07-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2012 Jul 27;337(6093):409. doi: 10.1126/science.337.6093.409.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22837507" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Catfishes/*anatomy & histology/physiology ; *Caves ; Ecuador ; Lateral Line System/anatomy & histology ; Nervous System/anatomy & histology ; *Rivers ; Skin/*anatomy & histology ; Swimming ; Tooth/*anatomy & histology ; Water Movements
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  • 84
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-05-26
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2012 May 25;336(6084):973-5. doi: 10.1126/science.336.6084.973.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22628631" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Biological ; Animals ; *Biological Evolution ; *Diet ; Fossils ; *Gingival Diseases/epidemiology/etiology/history ; History, 19th Century ; History, 20th Century ; History, 21st Century ; History, Ancient ; Humans ; *Jaw Diseases/epidemiology/etiology/history ; *Tooth Diseases/epidemiology/etiology/history
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  • 85
    Publication Date: 2012-07-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pennisi, Elizabeth -- New York, N.Y. -- Science. 2012 Jul 27;337(6093):408-9. doi: 10.1126/science.337.6093.408-b.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22837506" target="_blank"〉PubMed〈/a〉
    Keywords: Angiosperms/*genetics/physiology ; *Biological Evolution ; Flowers/*genetics ; *Genetic Speciation ; *Hybridization, Genetic ; Pigmentation/*genetics ; Pollination ; Texas
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  • 86
    Publication Date: 2012-11-01
    Description: Scapular morphology is predictive of locomotor adaptations among primates, but this skeletal element is scarce in the hominin fossil record. Notably, both scapulae of the juvenile Australopithecus afarensis skeleton from Dikika, Ethiopia, have been recovered. These scapulae display several traits characteristic of suspensory apes, as do the few known fragmentary adult australopith representatives. Many of these traits change significantly throughout modern human ontogeny, but remain stable in apes. Thus, the similarity of juvenile and adult fossil morphologies implies that A. afarensis development was apelike. Additionally, changes in other scapular traits throughout African ape development are associated with shifts in locomotor behavior. This affirms the functional relevance of those characteristics, and their presence in australopith fossils supports the hypothesis that their locomotor repertoire included a substantial amount of climbing.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Green, David J -- Alemseged, Zeresenay -- New York, N.Y. -- Science. 2012 Oct 26;338(6106):514-7. doi: 10.1126/science.1227123.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Anatomy, Midwestern University, Downers Grove, IL 60515, USA. dgreen1@midwestern.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23112331" target="_blank"〉PubMed〈/a〉
    Keywords: *Adaptation, Physiological ; Animals ; Anthropology ; *Biological Evolution ; Hominidae/*anatomy & histology/physiology ; Humans ; *Locomotion ; Scapula/*anatomy & histology/physiology
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  • 87
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-03-01
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Smith, Felisa A -- New York, N.Y. -- Science. 2012 Feb 24;335(6071):924-5. doi: 10.1126/science.1219233.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA. fasmith@unm.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22362994" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Climate Change ; Equidae/*anatomy & histology ; *Fossils ; Horses/*anatomy & histology
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  • 88
    Publication Date: 2012-11-01
    Description: Previously described feathered dinosaurs reveal a fascinating record of feather evolution, although substantial phylogenetic gaps remain. Here we report the occurrence of feathers in ornithomimosaurs, a clade of non-maniraptoran theropods for which fossilized feathers were previously unknown. The Ornithomimus specimens, recovered from Upper Cretaceous deposits of Alberta, Canada, provide new insights into dinosaur plumage and the origin of the avian wing. Individuals from different growth stages reveal the presence of a filamentous feather covering throughout life and winglike structures on the forelimbs of adults. The appearance of winglike structures in older animals indicates that they may have evolved in association with reproductive behaviors. These specimens show that primordial wings originated earlier than previously thought, among non-maniraptoran theropods.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Zelenitsky, Darla K -- Therrien, Francois -- Erickson, Gregory M -- DeBuhr, Christopher L -- Kobayashi, Yoshitsugu -- Eberth, David A -- Hadfield, Frank -- New York, N.Y. -- Science. 2012 Oct 26;338(6106):510-4. doi: 10.1126/science.1225376.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Geoscience, University of Calgary, Calgary, Alberta T2N 1N4, Canada. dkzeleni@ucalgary.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23112330" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Dinosaurs/*anatomy & histology/*classification ; Feathers/*anatomy & histology ; North America ; Phylogeny ; Wings, Animal/*anatomy & histology
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  • 89
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-11-20
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Stokstad, Erik -- New York, N.Y. -- Science. 2012 Nov 16;338(6109):877. doi: 10.1126/science.338.6109.877.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23161969" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Bivalvia/*genetics/*physiology ; Fishes ; Reproduction
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  • 90
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-01-28
    Description: The centrosome acts as the main microtubule-nucleating organelle in animal cells and plays a critical role in mitotic spindle orientation and in genome stability. Yet, despite its central role in cell biology, the centrosome is not present in all multicellular organisms or in all cells of a given organism. The main outcome of centrosome reproduction is the transmission of polarity to daughter cells and, in most animal species, the sperm-donated centrosome defines embryo polarity. Here I will discuss the role of the centrosome in cell polarity, resulting from its ability to position the nucleus at the cell center, and discuss how centrosome innovation might have been critical during metazoan evolution.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bornens, Michel -- New York, N.Y. -- Science. 2012 Jan 27;335(6067):422-6. doi: 10.1126/science.1209037.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉UMR144 du Centre Nationale de la Recherche Scientifique, Institut Curie, 26 rue d'Ulm, Paris Cedex 05, France. mbornens@curie.fr〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22282802" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Cell Movement ; Cell Nucleus/*physiology/ultrastructure ; *Cell Polarity ; Centrioles/*physiology ; Centrosome/chemistry/*physiology/ultrastructure ; Cilia/physiology ; Embryo, Nonmammalian/physiology ; Embryonic Development ; Fertilization ; Humans ; Spindle Apparatus/physiology/ultrastructure
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  • 91
    Publication Date: 2013-03-30
    Description: Based on nuclear and mitochondrial DNA, Hailer et al. (Reports, 20 April 2012, p. 344) suggested early divergence of polar bears from a common ancestor with brown bears and subsequent introgression. Our population genetic analysis that traces each of the genealogies in the independent nuclear loci does not support the evolutionary model proposed by the authors.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Nakagome, Shigeki -- Mano, Shuhei -- Hasegawa, Masami -- New York, N.Y. -- Science. 2013 Mar 29;339(6127):1522. doi: 10.1126/science.1227339.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Statistical Mathematics, Tachikawa, Tokyo, Japan. nakagome@ism.ac.jp〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23539580" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Genome ; *Multilocus Sequence Typing ; Ursidae/*genetics
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  • 92
    Publication Date: 2012-12-22
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Price, Rebecca M -- New York, N.Y. -- Science. 2012 Dec 21;338(6114):1554-5. doi: 10.1126/science.1215221.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Interdisciplinary Arts and Sciences, University of Washington, Bothell, Bothell, WA 98011, USA. becca.price@uwb.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23258884" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Awards and Prizes ; *Biological Evolution ; Biology/*education ; Curriculum ; Hominidae/anatomy & histology ; Humans ; Pan troglodytes/anatomy & histology ; Problem-Based Learning ; Skull/anatomy & histology/embryology ; Teaching/*methods
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  • 93
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2012-04-28
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉DeLong, Edward F -- New York, N.Y. -- Science. 2012 Apr 27;336(6080):422-4. doi: 10.1126/science.1221822.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02138, USA. delong@mit.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22539708" target="_blank"〉PubMed〈/a〉
    Keywords: Bacteria/*genetics ; *Biofilms ; *Biological Evolution ; *Ecosystem ; *Mining ; *Recombination, Genetic
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  • 94
    Publication Date: 2013-12-18
    Description: An understanding of ctenophore biology is critical for reconstructing events that occurred early in animal evolution. Toward this goal, we have sequenced, assembled, and annotated the genome of the ctenophore Mnemiopsis leidyi. Our phylogenomic analyses of both amino acid positions and gene content suggest that ctenophores rather than sponges are the sister lineage to all other animals. Mnemiopsis lacks many of the genes found in bilaterian mesodermal cell types, suggesting that these cell types evolved independently. The set of neural genes in Mnemiopsis is similar to that of sponges, indicating that sponges may have lost a nervous system. These results present a newly supported view of early animal evolution that accounts for major losses and/or gains of sophisticated cell types, including nerve and muscle cells.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3920664/" 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/PMC3920664/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ryan, Joseph F -- Pang, Kevin -- Schnitzler, Christine E -- Nguyen, Anh-Dao -- Moreland, R Travis -- Simmons, David K -- Koch, Bernard J -- Francis, Warren R -- Havlak, Paul -- NISC Comparative Sequencing Program -- Smith, Stephen A -- Putnam, Nicholas H -- Haddock, Steven H D -- Dunn, Casey W -- Wolfsberg, Tyra G -- Mullikin, James C -- Martindale, Mark Q -- Baxevanis, Andreas D -- ZIA HG000140-13/Intramural NIH HHS/ -- ZIA HG000140-14/Intramural NIH HHS/ -- ZIA HG000140-15/Intramural NIH HHS/ -- New York, N.Y. -- Science. 2013 Dec 13;342(6164):1242592. doi: 10.1126/science.1242592.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Genome Technology Branch, Division of Intramural Research, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24337300" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Base Sequence ; *Biological Evolution ; Cell Lineage/*genetics ; Ctenophora/classification/*cytology/*genetics ; *Genome ; Mesoderm/cytology ; Molecular Sequence Data ; Muscle Development/genetics ; Neurogenesis/genetics ; Phylogeny
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  • 95
    Publication Date: 2013-03-16
    Description: The identification of precise mutations is required for a complete understanding of the underlying molecular and evolutionary mechanisms driving adaptive phenotypic change. Using plasticine models in the field, we show that the light coat color of deer mice that recently colonized the light-colored soil of the Nebraska Sand Hills provides a strong selective advantage against visually hunting predators. Color variation in an admixed population suggests that this light Sand Hills phenotype is composed of multiple traits. We identified distinct regions within the Agouti locus associated with each color trait and found that only haplotypes associated with light trait values have evidence of selection. Thus, local adaptation is the result of independent selection on many mutations within a single locus, each with a specific effect on an adaptive phenotype, thereby minimizing pleiotropic consequences.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3836219/" 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/PMC3836219/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Linnen, Catherine R -- Poh, Yu-Ping -- Peterson, Brant K -- Barrett, Rowan D H -- Larson, Joanna G -- Jensen, Jeffrey D -- Hoekstra, Hopi E -- 308796/European Research Council/International -- New York, N.Y. -- Science. 2013 Mar 15;339(6125):1312-6. doi: 10.1126/science.1233213.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biology, University of Kentucky, Lexington, KY 40506, USA. catherine.linnen@uky.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23493712" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Physiological/*genetics ; Agouti Signaling Protein/genetics ; Animals ; *Biological Evolution ; Color ; Food Chain ; *Multifactorial Inheritance ; Mutation ; Organic Chemicals ; Peromyscus/genetics/*physiology ; Pigmentation/*genetics ; Selection, Genetic
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  • 96
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2013-12-07
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2013 Dec 6;342(6163):1156. doi: 10.1126/science.342.6163.1156.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24311652" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Bone and Bones ; *DNA, Mitochondrial ; *Fossils ; *Hominidae ; Humans ; Neanderthals ; Spain
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  • 97
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2013-10-19
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2013 Oct 18;342(6156):297-8. doi: 10.1126/science.342.6156.297.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24136941" target="_blank"〉PubMed〈/a〉
    Keywords: *Anthropology ; *Biological Evolution ; *Fossils ; Georgia (Republic) ; History, Ancient ; Humans ; Skull/*anatomy & histology/*growth & development
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  • 98
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2013-04-27
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gibbons, Ann -- New York, N.Y. -- Science. 2013 Apr 26;340(6131):427. doi: 10.1126/science.340.6131.427.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23620032" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Anthropology, Physical/*history ; *Biological Evolution ; Female ; Foot/*anatomy & histology/*physiology ; History, Ancient ; Hominidae/*anatomy & histology/*physiology ; Walking/*history
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  • 99
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    American Association for the Advancement of Science (AAAS)
    Publication Date: 2013-05-11
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Clarke, Julia -- New York, N.Y. -- Science. 2013 May 10;340(6133):690-2. doi: 10.1126/science.1235463.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Geological Sciences, The University of Texas at Austin, Austin, TX 78712, USA. julia_clarke@jsg.utexas.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23661746" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; Birds/anatomy & histology/growth & development ; Dinosaurs/anatomy & histology/growth & development ; Feathers/anatomy & histology/*growth & development/ultrastructure ; *Flight, Animal ; *Fossils ; Protein Structure, Secondary ; beta-Keratins/chemistry
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  • 100
    Publication Date: 2013-09-07
    Description: Gaucher et al. suggest that their field observations and petrographic analysis of one thin section do not support an Ediacaran age for the trace fossils-bearing strata of the Tacuari Formation. We have strengthened our conclusion of an Ediacaran age for the Tacuari Formation based on reassessment of new and previously presented field and petrographic evidence.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pecoits, Ernesto -- Konhauser, Kurt O -- Aubet, Natalie R -- Heaman, Larry M -- Veroslavsky, Gerardo -- Stern, Richard -- Gingras, Murray K -- New York, N.Y. -- Science. 2013 Feb 22;339(6122):906. doi: 10.1126/science.1230677.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Alberta, T6G 2E3, Canada.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/23430639" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; *Biological Evolution ; *Fossils
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