中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Positively selected genes of the Chinese tree shrew (Tupaia belangeri chinensis) locomotion system

文献类型:期刊论文

作者Fan Y1,2; Yu DD1; Yao YG[*]1,2,3
刊名Zoological Research
出版日期2014
卷号35期号:3页码:240−248
关键词Chinese tree shrew Locomotion system Positively selected genes
通讯作者ygyaozh@gmail.com
合作状况其它
英文摘要While the recent release of the Chinese tree shrew (Tupaia belangeri chinensis) genome has made the tree shrew an increasingly viable experimental animal model for biomedical research, further study of the genome may facilitate new insights into the applicability of this model. For example, though the tree shrew has a rapid rate of speed and strong jumping ability, there are limited studies on its locomotion ability. In this study we used the available Chinese tree shrew genome information and compared the evolutionary pattern of 407 locomotion system related orthologs among five mammals (human, rhesus monkey, mouse, rat and dog) and the Chinese tree shrew. Our analyses identified 29 genes with significantly high ω (Ka/Ks ratio) values and 48 amino acid sites in 14 genes showed significant evidence of positive selection in the Chinese tree shrew. Some of these positively selected genes, e.g. HOXA6 (homeobox A6) and AVP (arginine vasopressin), play important roles in muscle contraction or skeletal morphogenesis. These results provide important clues in understanding the genetic bases of locomotor adaptation in the Chinese tree shrew.
收录类别其他
资助信息This study was supported by the National 863 Project of China (2012AA021801, 2012AA022402) and grants from Chinese Academy of Sciences (KSCX2-EW-R-11, KSCX2-EW-J23) and Yunnan Province (2013FB071)
语种英语
公开日期2014-06-06
源URL[http://159.226.149.42:8088/handle/152453/7894]  
专题昆明动物研究所_重大疾病机理的遗传学
昆明动物研究所_动物模型与人类重大疾病机理重点实验室
昆明动物研究所_中国科学院昆明灵长类研究中心
作者单位1.Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences & Yunnan Province, Kunming Institute of Zoology, Kunming, Yunnan 650223, China
2.Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650223, China
3.Kunming Primate Research Center, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
推荐引用方式
GB/T 7714
Fan Y,Yu DD,Yao YG[*]. Positively selected genes of the Chinese tree shrew (Tupaia belangeri chinensis) locomotion system[J]. Zoological Research,2014,35(3):240−248.
APA Fan Y,Yu DD,&Yao YG[*].(2014).Positively selected genes of the Chinese tree shrew (Tupaia belangeri chinensis) locomotion system.Zoological Research,35(3),240−248.
MLA Fan Y,et al."Positively selected genes of the Chinese tree shrew (Tupaia belangeri chinensis) locomotion system".Zoological Research 35.3(2014):240−248.

入库方式: OAI收割

来源:昆明动物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。