首页 | 本学科首页   官方微博 | 高级检索  
   检索      


A comparative study of karyotypes of muntjacs by chromosome painting
Authors:F Yang  N P Carter  L Shi  M A Ferguson-Smith
Institution:(1) Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, Yunnan, The People's Republic of China;(2) Department of Pathology, University of Cambridge, Tennis Court Road, CB2 1QP Cambridge, UK;(3) Present address: The Sanger Centre, Hinxton Hall, Hinxton, CB10 1RQ Cambridge, UK
Abstract:We have used a combination of chromosome sorting, degenerate oligonucleotide-primed polymerase chain reaction (DOP-PCR), chromosome painting and digital image capturing and processing techniques for comparative chromosome analysis of members of the genus Muntiacus. Chromosome-specific ldquopaintsrdquo from a female Indian muntjac were hybridised to the metaphase chromosomes of the Gongshan, Black, and Chinese muntjac by both single and three colour chromosome painting. Karyotypes and idiograms for the Indian, Gongshan, Black and Chinese muntjac were constructed, based on enhanced 4prime, 6-diamidino-2-phenylindole (DAPI) banding patterns. The hybridisation signal for each paint was assigned to specific bands or chromosomes for all of the above muntjac species. The interspecific chromosomal homology was demonstrated by the use of both enhanced DAPI banding and comparative chromosome painting. These results provide direct molecular cytogenetic evidence for the tandem fusion theory of the chromosome evolution of muntjac species.Deceased
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号