| 黑素皮质激素受体1（MC1R）基因系统发育树与犬的毛色 |
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| 引用本文： | 杨前勇,叶俊华,任军,谢爱芳,徐波.黑素皮质激素受体1（MC1R）基因系统发育树与犬的毛色[J].遗传,2006,28(3):357-361. |
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| 作者姓名： | 杨前勇 叶俊华 任军 谢爱芳 徐波 |
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| 作者单位： | 1.公安部南昌警犬基地，南昌 330100； 2. 江西省动物生物技术重点开放实验室，江西农业大学,南昌 330045； 3.江西农业大学南昌商学院，南昌 330045； 4，南昌大学中德联合研究院，南昌 330000 |
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| 摘 要： |
犬的驯养迄今约有1万多年，由于不同环境和不同目的人工选择形成了犬品种间或品种内极丰富的毛色多样性，经证实，这些犬的很多毛色类型与MC1R相关 ，MC1R在一些物种中有同源基因 本文阐述了犬MC1R多态性研究进展，并选择其它9个有代表性的哺乳动物物种与犬MC1R同源基因进行了比较，以此建立系统发育树。结果显示,10个物种的MC1R基因的分子进化关系与物种的经典分类学地位基本相符。
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| 关 键 词： | 犬 毛色 MC1R 基因 系统发育树 |
| 文章编号： | 0253-9772(2006)03-0357-05 |
| 收稿时间： | 2005-04-14 |
| 修稿时间： | 2005-06-10 |
Melanocortin 1 Receptor (MC1R) Gene Phylogenetic Tree and Canine Coat Colors |
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| YANG Qian-Yong,YE Jun-Hua,REN Jun,XIE Ai-Fang,XU Bo.Melanocortin 1 Receptor (MC1R) Gene Phylogenetic Tree and Canine Coat Colors[J].Hereditas,2006,28(3):357-361. |
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| Authors: | YANG Qian-Yong YE Jun-Hua REN Jun XIE Ai-Fang XU Bo |
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| Institution: | 1. Ministry of Public Security, Nanchang Police Canine Base, Nanchang, 330100, China 2. Jiangxi Provincial Key Laboratory for Animal Biotechnology , Jiangxi Agricultural University, Nanchang, 330100, China ; 3. Nanchang business ond commerce college, Jiangxi Agricultural University, Nanchang, 330100, China ; 4. Ministry of Education, national key laborarory of food science, Nanchang University, Nanchang , 330100, China |
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| Abstract: | Canines were domesticated approximately 10 000 years ago,The various environmental conditions and selective breeding resulted in aboudant diversity of coat colors in domestic canines.Many canine coat colors are affected by melanocortin 1 receptor(MC1R).MC1R genes are homologous among different species.This article reviews the studies on MC1R polymorphism in the domestic canine.We also constructed a phylogenetic tree of MC1R genes by comparing the canine gene with those from nine representative mammalian species.Results show the gene phylogenetic tree accorded with Taxonomy of the ten mammals in the main. |
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| Keywords: | canine coat color MC1R gene phylogenetic tree |
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