onr:"20187868"
Sökning: onr:"20187868" > Two Antarctic pengu...
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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 05348naa a22011053a 4500 | |
| 001 | 20187868 | |
| 003 | SE-LIBR | |
| 005 | 20170322173351.0 | |
| 007 | cr|||||||||||| | |
| 008 | 170322s2014 sw |||| o |||| ||eng c | |
| 024 | 7 | a http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3063112 uri |
| 024 | 7 | a urn:nbn:se:uu:diva-3063112 urn |
| 024 | 7 | a 10.1186/2047-217X-3-272 doi |
| 040 | a S | |
| 041 | 0 | a eng |
| 042 | 9 EPLK | |
| 100 | 1 | a Li, Cai4 aut |
| 245 | 1 0 | a Two Antarctic penguin genomes reveal insights into their evolutionary history and molecular changes related to the Antarctic environmenth [Elektronisk resurs] |
| 260 | c 2014 | |
| 500 | a Published | |
| 506 | 0 | a gratis |
| 520 | a Background: Penguins are flightless aquatic birds widely distributed in the Southern Hemisphere. The distinctive morphological and physiological features of penguins allow them to live an aquatic life, and some of them have successfully adapted to the hostile environments in Antarctica. To study the phylogenetic and population history of penguins and the molecular basis of their adaptations to Antarctica, we sequenced the genomes of the two Antarctic dwelling penguin species, the Adelie penguin [Pygoscelis adeliae] and emperor penguin [Aptenodytes forsteri]. Results: Phylogenetic dating suggests that early penguins arose similar to 60 million years ago, coinciding with a period of global warming. Analysis of effective population sizes reveals that the two penguin species experienced population expansions from similar to 1 million years ago to similar to 100 thousand years ago, but responded differently to the climatic cooling of the last glacial period. Comparative genomic analyses with other available avian genomes identified molecular changes in genes related to epidermal structure, phototransduction, lipid metabolism, and forelimb morphology. Conclusions: Our sequencing and initial analyses of the first two penguin genomes provide insights into the timing of penguin origin, fluctuations in effective population sizes of the two penguin species over the past 10 million years, and the potential associations between these biological patterns and global climate change. The molecular changes compared with other avian genomes reflect both shared and diverse adaptations of the two penguin species to the Antarctic environment. | |
| 650 | 7 | a Natural Sciences2 hsv |
| 650 | 7 | a Biological Sciences2 hsv |
| 650 | 7 | a Evolutionary Biology2 hsv |
| 650 | 7 | a Naturvetenskap2 hsv0 264446 |
| 650 | 7 | a Biologiska vetenskaper2 hsv |
| 650 | 7 | a Evolutionsbiologi2 hsv |
| 653 | 0 | a Penguins |
| 653 | 0 | a Avian genomics |
| 653 | 0 | a Evolution |
| 653 | 0 | a Adaptation |
| 653 | 0 | a Antarctica |
| 700 | 1 | a Zhang, Yong4 aut |
| 700 | 1 | a Li, Jianwen4 aut |
| 700 | 1 | a Kong, Lesheng4 aut |
| 700 | 1 | a Hu, Haofu4 aut |
| 700 | 1 | a Pan, Hailin4 aut |
| 700 | 1 | a Xu, Luohao4 aut |
| 700 | 1 | a Deng, Yuan4 aut |
| 700 | 1 | a Li, Qiye4 aut |
| 700 | 1 | a Jin, Lijun4 aut |
| 700 | 1 | a Yu, Hao4 aut0 103151 |
| 700 | 1 | a Chen, Yan4 aut |
| 700 | 1 | a Liu, Binghang4 aut |
| 700 | 1 | a Yang, Linfeng4 aut |
| 700 | 1 | a Liu, Shiping4 aut |
| 700 | 1 | a Zhang, Yan4 aut |
| 700 | 1 | a Lang, Yongshan4 aut |
| 700 | 1 | a Xia, Jinquan4 aut |
| 700 | 1 | a He, Weiming4 aut |
| 700 | 1 | a Shi, Qiong4 aut |
| 700 | 1 | a Subramanian, Sankar4 aut |
| 700 | 1 | a Millar, Craig D.4 aut |
| 700 | 1 | a Meader, Stephen4 aut |
| 700 | 1 | a Rands, Chris M.4 aut |
| 700 | 1 | a Fujita, Matthew K.4 aut |
| 700 | 1 | a Greenwold, Matthew J.4 aut |
| 700 | 1 | a Castoe, Todd A.4 aut |
| 700 | 1 | a Pollock, David D.4 aut |
| 700 | 1 | a Gu, Wanjun4 aut |
| 700 | 1 | a Nam, Kiwoong4 aut |
| 700 | 1 | a Ellegren, H4 aut |
| 700 | 1 | a Ho, Simon Y. W.4 aut |
| 700 | 1 | a Burt, David W.4 aut |
| 700 | 1 | a Ponting, Chris P.4 aut |
| 700 | 1 | a Jarvis, Erich D.4 aut |
| 700 | 1 | a Gilbert, M. Thomas P.4 aut |
| 700 | 1 | a Yang, Huanming4 aut |
| 700 | 1 | a Wang, Jian4 aut |
| 700 | 1 | a Lambert, David M.4 aut |
| 700 | 1 | a Wang, Jun4 aut |
| 700 | 1 | a Zhang, Guojie4 aut |
| 710 | 1 2 | a Uppsala universitetb Teknisk-naturvetenskapliga vetenskapsområdet4 pbl |
| 772 | 1 8 | i channel recordw 19753896 |
| 773 | 0 8 | i Värdpublikationt GigaScienceg 3x 2047-217X |
| 856 | 4 0 | u http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-306311 |
| 856 | 4 0 | u http://dx.doi.org/10.1186/2047-217X-3-27 |
| 856 | 4 0 | u http://uu.diva-portal.org/smash/get/diva2:1049512/FULLTEXT01 |
| 900 | 1 s | 6 700a Hao, Yuu Yu, Hao |
| 950 | k | 6 650a Atomerw hu Naturvetenskap |
| 950 | k | 6 650a Experimentw hu Naturvetenskap |
| 950 | k | 6 650a Fysikw hu Naturvetenskap |
| 950 | k | 6 650a Kemiw hu Naturvetenskap |
| 950 | k | 6 650a Kloningw hu Naturvetenskap |
| 950 | k | 6 650a Laboratorierw hu Naturvetenskap |
| 950 | k | 6 650a Marinbiologiw hu Naturvetenskap |
| 950 | k | 6 650a Matematikw hu Naturvetenskap |
| 950 | k | 6 650a Medicinska experimentw hu Naturvetenskap |
| 950 | k | 6 650a Tyngdlagenw hu Naturvetenskap |
| 950 | k | 6 650a Utvecklingsläraw hu Naturvetenskap |
| 841 | 5 APISa x ab 170322||0000|||||001||||||000000e 1 | |
| 024 | 7 | 5 APISa urn:nbn:se:uu:diva-3063112 urn |
| 852 | 5 APISb APIS | |
| 856 | 4 0 | 5 APISu http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-306311 |
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