Chromosomal rearrangements and karyotype evolution in carnivores revealed by chromosome painting.
Chromosomal rearrangements and karyotype evolution in carnivores revealed by chromosome painting.
复制标题
DOI:
10.1038/hdy.2011.107
复制
发表时间:
2012-01
期刊:
影响因子:
3.8
通讯作者:
Yang, F.
中科院分区:
文献类型:
--
作者:
Nie, W.;Wang, J.;Su, W.;Wang, D.;Tanomtong, A.;Perelman, P. L.;Graphodatsky, A. S.;Yang, F.
Chromosomal evolution in carnivores has been revisited extensively using cross-species chromosome painting. Painting probes derived from flow-sorted chromosomes of the domestic dog, which has one of the most rearranged karyotypes in mammals and the highest dipoid number (2n=78) in carnivores, are a powerful tool in detecting both evolutionary intra- and inter-chromosomal rearrangements. However, only a few comparative maps have been established between dog and other non-Canidae species. Here, we extended cross-species painting with dog probes to seven more species representing six carnivore families: Eurasian lynx (Lynx lynx), the stone marten (Martes foina), the small Indian civet (Viverricula indica), the Asian palm civet (Paradoxurus hermaphrodites), Javan mongoose (Hepestes javanicas), the raccoon (Procyon lotor) and the giant panda (Ailuropoda melanoleuca). The numbers and positions of intra-chromosomal rearrangements were found to differ among these carnivore species. A comparative map between human and stone marten, and a map among the Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis), stone marten and human were also established to facilitate outgroup comparison and to integrate comparative maps between stone marten and other carnivores with such maps between human and other species. These comparative maps give further insight into genome evolution and karyotype phylogenetic relationships among carnivores, and will facilitate the transfer of gene mapping data from human, domestic dog and cat to other species.
登录
查看更多内容
影响因子:
2.6
作者:
Nie, WH;Wang, JH;Yang, FT
通讯作者:
Yang, FT
DOI:
10.1159/000059348
发表时间:
2001-01-01
期刊:
CYTOGENETICS AND CELL GENETICS
影响因子:
--
作者:
Nash, WG;Menninger, JC;O'Brien, SJ
通讯作者:
O'Brien, SJ
影响因子:
2.5
作者:
Cavagna, P;Menotti, A;Stanyon, R
通讯作者:
Stanyon, R
影响因子:
2.6
作者:
Kulemzina, Anastasia I.;Trifonov, Vladimir A.;Graphodatsky, Alexander S.
通讯作者:
Graphodatsky, Alexander S.
DOI:
10.1159/000056788
发表时间:
2000-01-01
期刊:
CYTOGENETICS AND CELL GENETICS
影响因子:
--
作者:
Graphodatsky, AS;Yang, F;Ferguson-Smith, MA
通讯作者:
Ferguson-Smith, MA