MOLECULAR EVOLUTION OF THE FAMILY CAMELIDAE - A MITOCHONDRIAL-DNA STUDY

被引：102

作者：

STANLEY, HF ^{[1
]}

KADWELL, M ^{[1
]}

WHEELER, JC ^{[1
]}

机构：

[1] UNIV NACL MAYOR SAN MARCOS, FAC VET MED, LIMA 14, PERU

来源：

PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES | 1994年 / 256卷 / 1345期

关键词：

D O I：

10.1098/rspb.1994.0041

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We report the first molecular evolutionary analysis of the family Camelidae by analysing the full DNA sequence of the mitochondrial cytochrome b gene. Estimates for the time of divergence of the Old World (Camelini) and New World (Lamini) tribes obtained from sequence data are in agreement with those derived from the fossil record. The DNA sequence data were also used to test current hypotheses concerning the ancestors of the domesticated Ilama and alpaca. The results show that hybridization has occurred in the ancestry of both domesticated camelids, obscuring the origin of the domestic species.

引用

页码：1 / 6

页数：6

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