IHB OpenIR  > 期刊论文
Genome size determination of Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis
Du Bo; Wang Ding (wangd@ihb.ac.cn); Zhang Xian-Feng; Guo Zheng; Zhang Jing; Wang Ding; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2006
Source PublicationActa Zoologica Sinica
ISSN0001-7302
Volume52Issue:4Pages:731-737
AbstractThe present study determined C-values of 23 individuals of Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis by flow cytometry using chicken erythrocyte DNA content as a standard. The Yangtze finless porpoise's lymphocyte cells were extracted from whole blood samples stored at three different conditions. For determining the actual C-value of chicken erythrocyte, we firstly standardized its C-value controlled by human C-value of 3.50 pg/C, and then the chicken C-value of 2.35 pg/2C was used in the following determinations. Result shows that the C-value of the Yangtze finless porpoise is 3.27 pg with the genome size of 3.17 x 10(9) bp. The C-values for male and female are 3.29 pg and 3.25 pg, respectively. The C-values of Yangtze finless porpoises reared in captivity and wild are 3.06 pg and 3.30 pg, respectively. Analyzed by Independent-Samples T Test, it's found that the C-values of different genders have no significant difference, whereas, the C-values of wild Yangtze finless porpoises and that reared in captivity have significant differences, the C-value of Yangtze finless porpoise in captivity is smaller than that of the wild ones. It's assumed that the stability of environmental factors has certain influences on animal genome size variation.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18335
Collection期刊论文
Corresponding AuthorWang Ding; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Du Bo,Wang Ding ,Zhang Xian-Feng,et al. Genome size determination of Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis[J]. Acta Zoologica Sinica,2006,52(4):731-737.
APA Du Bo.,Wang Ding .,Zhang Xian-Feng.,Guo Zheng.,Zhang Jing.,...&Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.(2006).Genome size determination of Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis.Acta Zoologica Sinica,52(4),731-737.
MLA Du Bo,et al."Genome size determination of Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis".Acta Zoologica Sinica 52.4(2006):731-737.
Files in This Item: Download All
File Name/Size DocType Version Access License
Genome size determin(361KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Du Bo]'s Articles
[Wang Ding (wangd@ihb.ac.cn)]'s Articles
[Zhang Xian-Feng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Du Bo]'s Articles
[Wang Ding (wangd@ihb.ac.cn)]'s Articles
[Zhang Xian-Feng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Du Bo]'s Articles
[Wang Ding (wangd@ihb.ac.cn)]'s Articles
[Zhang Xian-Feng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Genome size determination of Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.