Sequence variation and genetic diversity in the giant panda  

作　　者：张亚平 Oliver A.Ryder 范志勇 张和明 何廷美 何光昕 张安居 费立松 钟顺隆 陈红 张成林 杨明海 朱飞兵 彭真信 普天春 陈玉村 姚敏达 郭伟 

机构地区：[1]Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences Kunming 650223, China [2]Zoological Society of San Diego P. O. Box 551, San Diego, CA92112, U.S.A. [3]Ministry of Forestry Beijing 100080, China [4]Chengdu Zoo Chengdu 610081, China [5]Beijing Zoo Beijing 100044, China [6]Fuzhou Research Center of The Giant Panda Fuzhou 350001, China [7]Chongqing Zoo Chongqing 630050, China [8]Chongqing Zoo Chongqing 630050, China

出　　处：《Science China(Life Sciences)》1997年第2期210-216,共7页中国科学（生命科学英文版）

基　　金：Project supported by the "8.5" Key Project of Chinese Academy of Sciences;the Chairman Foundation of Chinese Academy of Sciences;K. C. Wang Education Foundation;the Applied Basic Research Foundation of Yunnan;the National Natural Science Foundation of Ch

摘　　要：About 336-444 bp mitochondrial D-loop region and tRNA gene were sequenced for 40 individuals of the giant panda which were collected from Mabian, Meigu, Yuexi, Baoxing, Pingwu, Qingchuan, Nanping and Baishuijiang, respectively. 9 haplotypes were found in 21 founders. The results showed that the giant panda has low genetic variations, and that there is no notable genetic isolation among geographical populations. The ancestor of the living giant panda population perhaps appeared in the late Pleistocene, and unfortunately, might have suffered bottle-neck attacks. Afterwards, its genetic diversity seemed to recover to some extent.About 336-444 bp mitochondrial D-loop region and tRNA gene were sequenced for 40 individuals of the giant panda which were collected from Mabian, Meigu, Yuexi, Baoxing, Pingwu, Qingchuan, Nanping and Baishuijiang, respectively. 9 haplotypes were found in 21 founders. The results showed that the giant panda has low genetic variations, and that there is no notable genetic isolation among geographical populations. The ancestor of the living giant panda population perhaps appeared in the late Pleistocene, and unfortunately, might have suffered bottle-neck attacks. Afterwards, its genetic diversity seemed to recover to some extent.

关 键 词：GIANT PANDA MITOCHONDRIAL DNA sequence genetic diversity conservation. 

分 类 号：Q953[生物学—动物学]