Sökning: onr:"swepub:oai:DiVA.org:nrm-3463" > Rapid phenotypic ev...
Fältnamn | Indikatorer | Metadata |
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000 | 03386naa a2200421 4500 | |
001 | oai:DiVA.org:nrm-3463 | |
003 | SwePub | |
008 | 191203s2019 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-34632 URI |
024 | 7 | a https://doi.org/10.1093/nsr/nwz1382 DOI |
040 | a (SwePub)nrm | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Qu, Yanhua,d 1974-u Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China4 aut |
245 | 1 0 | a Rapid phenotypic evolution with shallow genomic differentiation during early stages of high elevation adaptation in Eurasian Tree Sparrows |
264 | c 2019-09-12 | |
264 | 1 | b Oxford University Press (OUP),c 2019 |
338 | a print2 rdacarrier | |
520 | a Known as the ‘third polar region’, the Qinghai-Tibet Plateau represents one of the harshest highland environments in the world and yet a number of organisms thrive there. Previous studies of birds, animals and humans have focused on well-differentiated populations in later stages of phenotypic divergence. The adaptive processes during the initial phase of highland adaptation remain poorly understood. We studied a human commensal, the Eurasian Tree Sparrow, which has followed human agriculture to the Qinghai-Tibet Plateau. Despite strong phenotypic differentiation at multiple levels, in particular in muscle-related phenotypes, highland and lowland populations show shallow genomic divergence and the colonization event occurred within the past few thousand years. In a one-month acclimation experiment investigating phenotypic plasticity, we exposed adult lowland tree sparrows to a hypoxic environment and did not observe muscle changes. Through population genetic analyses, we identified a signature of polygenic adaptation, whereby shifts in allele frequencies are spread across multiple loci, many of which are associated with muscle-related processes. Our results reveal a case of positive selection in which polygenic adaptation appears to drive rapid phenotypic evolution, shedding light on early stages of adaptive evolution to a novel environment. | |
650 | 7 | a NATURVETENSKAPx Biologix Evolutionsbiologi0 (SwePub)106152 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Biological Sciencesx Evolutionary Biology0 (SwePub)106152 hsv//eng |
653 | a Diversity of life | |
653 | a Livets mångfald | |
700 | 1 | a Chen, C H4 aut |
700 | 1 | a Xiong, Y4 aut |
700 | 1 | a She, H S4 aut |
700 | 1 | a Zhang, Y E4 aut |
700 | 1 | a Cheng, Y L4 aut |
700 | 1 | a DuBay, S4 aut |
700 | 1 | a Li, D M4 aut |
700 | 1 | a Ericson, Per G P,d 1956-u Naturhistoriska riksmuseet,Enheten för bioinformatik och genetik4 aut0 (Swepub:nrm)pererics |
710 | 2 | a Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, Chinab Enheten för bioinformatik och genetik4 org |
773 | 0 | t National Science Reviewd : Oxford University Press (OUP)x 2053-714Xx 2095-5138 |
856 | 4 | u https://academic.oup.com/nsr/article-pdf/7/1/113/38880760/nwz138.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-3463 |
856 | 4 8 | u https://doi.org/10.1093/nsr/nwz138 |
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