中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sex Identification of Four Penguin Species Using Locus-Specific PCR

文献类型:期刊论文

作者Zhang, Peijun1,2,3; Han, Jiabo1; Liu, Quansheng4; Zhang, Junxin4; Zhang, Xianfeng2,3
刊名ZOO BIOLOGY
出版日期2013-05-01
卷号32期号:3页码:257-261
关键词Aptenodytes patagonicus Eudyptes chrysocome Pygoscelis papua Spheniscus magellanicus CHD1
ISSN号0733-3188
通讯作者Zhang, XF (reprint author), Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.
中文摘要Traditional methods for sex identification are not applicable to sexually monomorphic species, leading to difficulties in the management of their breeding programs. To identify sex in sexually monomorphic birds, molecular methods have been established. Two established primer pairs (2550F/2718R and p8/p2) amplify the CHD1 gene region from both the Z and W chromosomes. Here, we evaluated the use of these primers for sex identification in four sexually monomorphic penguin species: king penguins (Aptenodytes patagonicus), rockhopper penguins (Eudyptes chrysocome), gentoo penguins (Pygoscelis papua), and Magellanic penguins (Spheniscus magellanicus). For all species except rockhopper penguins, primer pair 2550F/2718R resulted in two distinct CHD1Z and CHD1W PCR bands, allowing for sex identification. For rockhopper penguins, only primer pair p8/p2 yielded different CHD1Z and CHD1W bands, which were faint and similar in size making them difficult to distinguish. As a result, we designed a new primer pair (PL/PR) that efficiently determined the gender of individuals from all four penguin species. Sequencing of the PCR products confirmed that they were from the CHD1 gene region. Primer pair PL/PR can be evaluated for use in sexing other penguin species, which will be crucial for the management of new penguin breeding programs. Zoo Biol 32:257-261, 2013. (c) 2012 Wiley Periodicals, Inc.
英文摘要Traditional methods for sex identification are not applicable to sexually monomorphic species, leading to difficulties in the management of their breeding programs. To identify sex in sexually monomorphic birds, molecular methods have been established. Two established primer pairs (2550F/2718R and p8/p2) amplify the CHD1 gene region from both the Z and W chromosomes. Here, we evaluated the use of these primers for sex identification in four sexually monomorphic penguin species: king penguins (Aptenodytes patagonicus), rockhopper penguins (Eudyptes chrysocome), gentoo penguins (Pygoscelis papua), and Magellanic penguins (Spheniscus magellanicus). For all species except rockhopper penguins, primer pair 2550F/2718R resulted in two distinct CHD1Z and CHD1W PCR bands, allowing for sex identification. For rockhopper penguins, only primer pair p8/p2 yielded different CHD1Z and CHD1W bands, which were faint and similar in size making them difficult to distinguish. As a result, we designed a new primer pair (PL/PR) that efficiently determined the gender of individuals from all four penguin species. Sequencing of the PCR products confirmed that they were from the CHD1 gene region. Primer pair PL/PR can be evaluated for use in sexing other penguin species, which will be crucial for the management of new penguin breeding programs. Zoo Biol 32:257-261, 2013. (c) 2012 Wiley Periodicals, Inc.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Veterinary Sciences ; Zoology
研究领域[WOS]Veterinary Sciences ; Zoology
关键词[WOS]BIRDS ; CHROMOSOME ; SEQUENCE ; TOOLS
收录类别SCI
资助信息Ocean Park Conservation Foundation, Hong Kong [IHB/CN/2007065]
语种英语
WOS记录号WOS:000320139100004
公开日期2014-01-03
源URL[http://ir.ihb.ac.cn/handle/342005/19538]  
专题水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文
作者单位1.Liaoning Ocean & Fisheries Sci Res Inst, Dept Conservat Biol Endangered Anim, Dalian, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Res Grp Conservat Biol Aquat Anim, Wuhan 430072, Peoples R China
3.Chinese Acad Sci, Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China
4.Hangzhou Polar Ocean Pk, Ctr Aquat Anim, Hangzhou, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Peijun,Han, Jiabo,Liu, Quansheng,et al. Sex Identification of Four Penguin Species Using Locus-Specific PCR[J]. ZOO BIOLOGY,2013,32(3):257-261.
APA Zhang, Peijun,Han, Jiabo,Liu, Quansheng,Zhang, Junxin,&Zhang, Xianfeng.(2013).Sex Identification of Four Penguin Species Using Locus-Specific PCR.ZOO BIOLOGY,32(3),257-261.
MLA Zhang, Peijun,et al."Sex Identification of Four Penguin Species Using Locus-Specific PCR".ZOO BIOLOGY 32.3(2013):257-261.

入库方式: OAI收割

来源:水生生物研究所

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