Evolution of the black muntjac (Muntiacus crinifrons) karyotype revealed by comparative chromosome painting
文献类型：期刊论文
| 作者 | Yang F1,2; OBrien PCM1; Wienberg J1; FergusonSmith MA[*]1 |
| 刊名 | CYTOGENETICS AND CELL GENETICS
 |
| 出版日期 | 1997 |
| 卷号 | 76期号:3-4页码:159-163 |
| ISSN号 | 0301-0171 |
| 通讯作者 | mafl2@mole.bio.cam.uk |
| 英文摘要 | The black muntjac (Muntiacus crinifrons) has an unusual karyotype of 2n = 8 in females and 2n = 9 in males. We have studied the evolution of this karyotype by hybridising chromosome-specific paints derived from flow-sorted chromosomes of the Chinese muntjac (M. reevesi, 2n = 46) to chromosomes of the black muntjac. The hybridisation pattern allowed us to infer chromosomal homologies between these two species. Tandem and centromeric fusions, reciprocal translocations, and insertions are involved in the reduction of the diploid number from 2n = 46 to 2n = 8, 9. The painting patterns further show complex chromosomal rearrangements in the male black muntjac which involve more than half the karyotype, including both sex chromosomes. Since early meiosis is reported to be normal without any visible inversion loops of the synaptonemal complex, the observed chromosomal rearrangements would lead to heterosynapsis and, therefore, leave a large fraction of the male black muntjac karyotype balanced between the two sexes. |
| 收录类别 | SCI |
| 原文出处 | 199776159.pdf |
| 语种 | 英语 |
| 公开日期 | 2010-08-24 |
| 源URL | [http://159.226.149.42:8088/handle/152453/1989]  |
| 专题 | 昆明动物研究所_其他 昆明动物研究所_细胞与分子进化开放实验室 |
| 作者单位 | 1.UNIV CAMBRIDGE,DEPT PATHOL,CAMBRIDGE CB2 1QP,ENGLAND 2.CHINESE ACAD SCI,KUNMING INST ZOOL,LAB CELLULAR & MOL EVOLUT,KUNMING,YUNNAN,PEOPLES R CHINA |
| 推荐引用方式 GB/T 7714 | Yang F,OBrien PCM,Wienberg J,et al. Evolution of the black muntjac (Muntiacus crinifrons) karyotype revealed by comparative chromosome painting[J]. CYTOGENETICS AND CELL GENETICS,1997,76(3-4):159-163. |
| APA | Yang F,OBrien PCM,Wienberg J,&FergusonSmith MA[*].(1997).Evolution of the black muntjac (Muntiacus crinifrons) karyotype revealed by comparative chromosome painting.CYTOGENETICS AND CELL GENETICS,76(3-4),159-163. |
| MLA | Yang F,et al."Evolution of the black muntjac (Muntiacus crinifrons) karyotype revealed by comparative chromosome painting".CYTOGENETICS AND CELL GENETICS 76.3-4(1997):159-163. |
入库方式： OAI收割
来源：昆明动物研究所
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