Knowledge Management System of Northwest Institute of Plateau Biology, CAS
Cytochrome b gene selection of subterranean rodent Gansu zokor Eospalax cansus (Rodentia, Spalacidae) | |
Zhang, Tongzuo ; Lin, Gonghua ; Nevo, Eviatar ; Yang, Chuanhua ; Su, Jianping ; Lin, GH (reprint author), Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China. | |
2013 | |
发表期刊 | ZOOLOGISCHER ANZEIGER ; Zhang, TZ; Lin, GH; Nevo, E; Yang, CH; Su, JP.Cytochrome b gene selection of subterranean rodent Gansu zokor Eospalax cansus (Rodentia, Spalacidae),ZOOLOGISCHER ANZEIGER,2013,252(1):118-122 |
摘要 | We analyzed the molecular selection of a typical subterranean rodent Gansu zokor (Eospalax cansus) combined with mitochondrial cytochrome b (cytb) and D-loop sequences. A total of 121 samples (from 12 sites belonging to 3 main geographical units: U1, U2, and U3) were sequenced, from which 40 cytb haplotypes and 53 D-loop haplotypes were identified. The results of our tests from two site-specific models (M2a and M8) and one branch-site model (Cade model C) suggest that the evolution of cytb in Gansu zokor is chiefly governed by purifying selection. Moreover, the distribution of non-synonymous mutations and the tests by Clade model C indicated the cytb in U3, where the zokors were confronted with more severe hypoxia because of higher altitude and a colder, drier climate, were facing a higher purifying selection pressure than those in U1 and U2. (C) 2012 Elsevier GmbH. All rights reserved.; We analyzed the molecular selection of a typical subterranean rodent Gansu zokor (Eospalax cansus) combined with mitochondrial cytochrome b (cytb) and D-loop sequences. A total of 121 samples (from 12 sites belonging to 3 main geographical units: U1, U2, and U3) were sequenced, from which 40 cytb haplotypes and 53 D-loop haplotypes were identified. The results of our tests from two site-specific models (M2a and M8) and one branch-site model (Cade model C) suggest that the evolution of cytb in Gansu zokor is chiefly governed by purifying selection. Moreover, the distribution of non-synonymous mutations and the tests by Clade model C indicated the cytb in U3, where the zokors were confronted with more severe hypoxia because of higher altitude and a colder, drier climate, were facing a higher purifying selection pressure than those in U1 and U2. (C) 2012 Elsevier GmbH. All rights reserved. |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/21845 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | Zhang, Tongzuo,Lin, Gonghua,Nevo, Eviatar,et al. Cytochrome b gene selection of subterranean rodent Gansu zokor Eospalax cansus (Rodentia, Spalacidae)[J]. ZOOLOGISCHER ANZEIGER, Zhang, TZ; Lin, GH; Nevo, E; Yang, CH; Su, JP.Cytochrome b gene selection of subterranean rodent Gansu zokor Eospalax cansus (Rodentia, Spalacidae),ZOOLOGISCHER ANZEIGER,2013,252(1):118-122,2013. |
APA | Zhang, Tongzuo,Lin, Gonghua,Nevo, Eviatar,Yang, Chuanhua,Su, Jianping,&Lin, GH .(2013).Cytochrome b gene selection of subterranean rodent Gansu zokor Eospalax cansus (Rodentia, Spalacidae).ZOOLOGISCHER ANZEIGER. |
MLA | Zhang, Tongzuo,et al."Cytochrome b gene selection of subterranean rodent Gansu zokor Eospalax cansus (Rodentia, Spalacidae)".ZOOLOGISCHER ANZEIGER (2013). |
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