| Comparative genome maps of the pangolin, hedgehog, sloth, anteater and human revealed by cross-species chromosome painting: further insight into the ancestral karyotype and genome evolution of eutherian mammals | |
| Yang FT*1,6; Graphodatsky AS2; Li TL1; Fu BY3; Dobigny G4; Wang JH1; Perelman PL2; Serdukova NA2; Su WT1; O'Brien PCM3; Wang YX1; Ferguson-Smith MA3; Volobouev V5; Nie WH1; fy1@sanger.ac.uk | |
| 2006 | |
| 发表期刊 | CHROMOSOME RESEARCH
 |
| ISSN | 0967-3849 |
| 卷号 | 14期号:3页码:283-296 |
| 合作性质 | 其它 |
| 摘要 | To better understand the evolution of genome organization of eutherian mammals, comparative maps based on chromosome painting have been constructed between human and representative species of three eutherian orders: Xenarthra, Pholidota, and Eulipotyphla, as well as between representative species of the Carnivora and Pholidota. These maps demonstrate the conservation of such syntenic segment associations as HSA3/21, 4/8, 7/16, 12/22, 14/15 and 16/19 in Eulipotyphla, Pholidota and Xenarthra and thus further consolidate the notion that they form part of the ancestral karyotype of the eutherian mammals. Our study has revealed many potential ancestral syntenic associations of human chromosomal segments that serve to link the families as well as orders within the major superordinial eutherian clades defined by molecular markers. The HSA2/8 and 7/10 associations could be the cytogenetic signatures that unite the Xenarthrans, while the HSA1/19p could be a putative signature that links the Afrotheria and Xenarthra. But caution is required in the interpretation of apparently shared syntenic associations as detailed analyses also show examples of apparent convergent evolution that differ in breakpoints and extent of the involved segments. |
| 关键词 | Ancestral Karyotype Carnivora Chromosome Painting Eulipotyphla Pholidota Xenarthra |
| 资助者 | This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. ; This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. ; This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. ; This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助者 | This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. ; This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. ; This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. ; This work was partly supported by the China National Natural Science Foundation grants to F.Y. and W.N. (Nos. 30025026 and 30270719), a Well- come Trust grant to M.A.F-S, as well as MCB, RFBR and BOE grants to A.S.G. |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kiz.ac.cn/handle/152453/2043 |
| 专题 | 遗传资源与进化国家重点实验室_保护遗传学(细胞库) 其他 细胞与分子进化重点实验室 |
| 通讯作者 | fy1@sanger.ac.uk |
| 作者单位 | 1.Key Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, PR China 2.Institute of Cytology and Genetics, SB RAS, Novosibirsk 630090, Russia 3.Centre for Veterinary Sciences, University of Cambridge, Madingley Road, Cambridge CB3 0ES, UK 4.Institut de Recherche pour le D? e eveloppement, Centre de Biologie et Gestion des Populations, Campus International de Baillarguet, CS30016, 34988 Montferrier-sur- Lez, France 5.Museum National d’Histoire Naturelle, Origine, Structure et Evolution de la Biodiversit? e e, 55, rue Buffon, 75005 Paris, France 6.Current address: Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SA, UK |
| 推荐引用方式 GB/T 7714 | Yang FT*,Graphodatsky AS,Li TL,et al. Comparative genome maps of the pangolin, hedgehog, sloth, anteater and human revealed by cross-species chromosome painting: further insight into the ancestral karyotype and genome evolution of eutherian mammals[J]. CHROMOSOME RESEARCH,2006,14(3):283-296. |
| APA | Yang FT*.,Graphodatsky AS.,Li TL.,Fu BY.,Dobigny G.,...&fy1@sanger.ac.uk.(2006).Comparative genome maps of the pangolin, hedgehog, sloth, anteater and human revealed by cross-species chromosome painting: further insight into the ancestral karyotype and genome evolution of eutherian mammals.CHROMOSOME RESEARCH,14(3),283-296. |
| MLA | Yang FT*,et al."Comparative genome maps of the pangolin, hedgehog, sloth, anteater and human revealed by cross-species chromosome painting: further insight into the ancestral karyotype and genome evolution of eutherian mammals".CHROMOSOME RESEARCH 14.3(2006):283-296. |
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| 200614283.pdf（493KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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