中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Interspecies embryo reconstruction in Tibetan antelope Pantholops hodgsonii by handmade cloning

文献类型:期刊论文

作者Xie, L.1,5; Yu, H. H.1,2,5; Guo, Z. L.1,3; Guo, S. C.1; Qi, D. L.4; Yang, X. L.1,5; Yue, P. P.1,5; Cao, H.1,5; Zhao, X. Q.1
刊名AFRICAN JOURNAL OF BIOTECHNOLOGY
出版日期2011-03-21
卷号10期号:12页码:2360-2365
关键词Interspecies Somatic Cell Nuclear Transfer Tibetan Antelope Chiru Handmade Cloning
ISSN号1684-5315
文献子类Article
英文摘要Interspecies somatic cell nuclear transfer (iSCNT) offers the possibility of preserving endangered species. Handmade cloning (HMC) has proved to be an efficient alternative to the traditional micromanipulator-based technique in some domestic animal species. This study investigates the possibility of reconstructing the embryos of Tibetan antelope Pantholops hodgsoni by HMC and reports the development of cloned embryos. Fibroblast cells derived from ear tissue from a female Tibetan antelope 3 h after death were used as nuclear donors, and iSCNT was performed using goat oocytes matured in vitro as recipients. A total of 118 embryos were produced by HMC with a cleavage rate of 70.14% and morula formation rate of 100%. However, no blastocysts were obtained in vitro. These results show that somatic cell nuclei of Tibetan antelope can be reprogrammed by goat oocytes. We also demonstrate that HMC is an efficient method of iSCNT using Tibetan antelope nuclear donors. Although the reconstructed embryos did not develop into blastocysts, the morula can be transferred into the womb of a recipient to continue development. Thus, we established an efficient method of iSCNT for producing transplantable embryos in Tibetan antelope by HMC.; Interspecies somatic cell nuclear transfer (iSCNT) offers the possibility of preserving endangered species. Handmade cloning (HMC) has proved to be an efficient alternative to the traditional micromanipulator-based technique in some domestic animal species. This study investigates the possibility of reconstructing the embryos of Tibetan antelope Pantholops hodgsoni by HMC and reports the development of cloned embryos. Fibroblast cells derived from ear tissue from a female Tibetan antelope 3 h after death were used as nuclear donors, and iSCNT was performed using goat oocytes matured in vitro as recipients. A total of 118 embryos were produced by HMC with a cleavage rate of 70.14% and morula formation rate of 100%. However, no blastocysts were obtained in vitro. These results show that somatic cell nuclei of Tibetan antelope can be reprogrammed by goat oocytes. We also demonstrate that HMC is an efficient method of iSCNT using Tibetan antelope nuclear donors. Although the reconstructed embryos did not develop into blastocysts, the morula can be transferred into the womb of a recipient to continue development. Thus, we established an efficient method of iSCNT for producing transplantable embryos in Tibetan antelope by HMC.
WOS关键词BUFFALO BUBALUS-BUBALIS ; CELL NUCLEAR TRANSFER ; IN-VITRO PRODUCTION ; RABBIT CLONED EMBRYOS ; SOMATIC-CELLS ; BOVINE OOCYTES ; BLASTOCYSTS ; PANDA ; CRYOPRESERVATION ; PREGNANCIES
WOS研究方向Biotechnology & Applied Microbiology
语种英语
WOS记录号WOS:000290094900022
公开日期2011-12-13
源URL[http://ir.nwipb.ac.cn//handle/363003/1570]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Chinese Acad Sci, NW Inst Plateau Biol, Xining 810001, Peoples R China
2.Yulin Univ, Shannxi Engn Tech Res Ctr Shanbei Cashmere Goat, Yulin 719000, Peoples R China
3.Qinghai Univ Nationality, Acad Chem & Life Sci, Xining 810007, Peoples R China
4.Qinghai Univ, Agr & Anim Husb Coll, Xining 810003, Peoples R China
5.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Xie, L.,Yu, H. H.,Guo, Z. L.,et al. Interspecies embryo reconstruction in Tibetan antelope Pantholops hodgsonii by handmade cloning[J]. AFRICAN JOURNAL OF BIOTECHNOLOGY,2011,10(12):2360-2365.
APA Xie, L..,Yu, H. H..,Guo, Z. L..,Guo, S. C..,Qi, D. L..,...&Zhao, X. Q..(2011).Interspecies embryo reconstruction in Tibetan antelope Pantholops hodgsonii by handmade cloning.AFRICAN JOURNAL OF BIOTECHNOLOGY,10(12),2360-2365.
MLA Xie, L.,et al."Interspecies embryo reconstruction in Tibetan antelope Pantholops hodgsonii by handmade cloning".AFRICAN JOURNAL OF BIOTECHNOLOGY 10.12(2011):2360-2365.

入库方式: OAI收割

来源:西北高原生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。