遗传 ›› 2013, Vol. 35 ›› Issue (5): 623-627.doi: 10.3724/SP.J.1005.2013.00623

• 研究报告 • 上一篇    下一篇

牛蜘蛛腿综合征两个致病位点检测方法的建立

初芹1, 焦士会2, 王雅春2, 刘林3, 刘爱荣4, 吴宏军5, 谢振全6, 侯诗宇6, 耿繁军7, 汪聪勇7, 黄锡霞8, 谭世新9, 谈锐10, 张毅2, 俞英2, 张沅2   

  1. 1. 北京市农林科学院畜牧兽医研究所, 北京 100097 2. 中国农业大学动物科技学院, 畜禽育种国家工程实验室, 北京 100193 3. 北京奶牛中心, 北京 100192 4. 内蒙古呼伦贝尔市海拉尔农垦集团有限责任公司, 呼伦贝尔 021008 5. 内蒙古谢尔塔拉种牛场, 呼伦贝尔 021008 6. 鞍山恒利奶牛场, 鞍山 114200 7. 河南省鼎元种牛育种有限公司, 郑州 450046 8. 新疆农业大学动物科学学院, 乌鲁木齐 830052 9. 天山畜牧生物工程有限公司, 昌吉 831109 10. 新疆维吾尔自治区畜牧总站, 乌鲁木齐 830009
  • 收稿日期:2012-09-17 修回日期:2013-01-03 出版日期:2013-05-20 发布日期:2013-05-25
  • 通讯作者: 王雅春 E-mail:wangyachun@cau.edu.cn
  • 基金资助:

    国家科技攻关计划(编号:2011BAD28B02), 现代农业产业技术体系专项资金(编号:CARS-37)和长江学者与创新团队发展计划(编号:IRT1191)资助

Establishment of the detection method for two causative genes of cattle arachnomelia syndrome

CHU Qin1, JIAO Shi-Hui2, WANG Ya-Chun2, LIU Lin3, LIU Ai-Rong4, WU Hong-Jun5, XIE Zhen-Quan6, HOU Shi-Yu6, GENG Fan-Jun7, WANG Cong-Yong7, HUANG Xi-Xia8, TAN Shi-Xin9, TAN Rui10, ZHANG Yi2, YU Ying2, ZHANG Yuan2   

  1. 1. Institute of Animal Husbandry and Veterinary Medicine, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China 2. Key Laboratory of Agricultural Animal and Breeding, National Engineering Laboratory for Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China 3. Beijing Dairy Cattle Centre, Beijing 100192, China 4. Hailaer Farm Buro, Hailaer 021008, China 5. Xiertala Breeding Farm, Hailaer Farm Buro, Hailaer 021008, China 6. Anshan Hengli Dairy Farm, Anshan 114200, China 7. Dingyuan Seedstock Bulls Breeding Ltd. Company, Zhengzhou 450046, China 8. College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China 9. Xinjiang Tianshan Animal Husbandry Bio-engineering Co. Ltd, Changji 831109, China 10. Xinjiang General Livestock Service, Urumqi 830009, China
  • Received:2012-09-17 Revised:2013-01-03 Online:2013-05-20 Published:2013-05-25

摘要: 牛蜘蛛腿综合征(Arachnomelia syndrome, AS)是一种隐性遗传疾病, 虽然在瑞士褐牛和西门塔尔牛中症状相同, 然而却是由两个不同的基因突变引起的, 分别是SUOX基因c.363-364insG突变和MOCS1基因c.1224_1225delCA突变。文章利用51头西门塔尔牛及80头与配母牛和106头杂交后代, 以及55头新疆褐牛公牛为研究群体, 通过荧光标记引物PCR扩增结合毛细管电泳技术, 建立了一种荧光自动化检测方法, 能够快速、准确、一次性实现对引起牛AS疾病的两个突变位点的同时检测, 为今后我国牛群中AS致病位点的筛查工作奠定了基础。

关键词: 蜘蛛腿综合征, 西门塔尔牛, 褐牛, sulfite oxidase gene (SUOX), molybdenum cofactor synthesis step 1 gene (MOCS1)

Abstract: Arachnomelia syndrome (AS) is a recessive inherited disease in cattle. Although the arachnomelia phenotypes are virtually identical in Brown Swiss and Simmental cattle, the causative mutation are different, which are a 1 bp insertion c.363-364insG in the sulfite oxidase (SUOX) gene and a 2 bp deletion c.1224_1225delCA in the molybdenum co-factor synthesis step 1 (MOCS1) gene, respectively. In the current study, combining fluorescence PCR with capil-lary electrophoresis technology, an automatic fluorescence method was established, which could detect the two causative loci rapidly and correctly with a single reaction. Samples from 51 Simmental bulls, 80 cows mated artificially using semen of Simmental bulls and their resulted 106 progeny, together with 55 Xinjiang Brown were collected and used for validation of the newly designed methods. Our results have laid a foundation for screening AS disease causing mutations in Chinese cattle.

Key words: arachnomelia syndrome, Simmental, Brown Swiss, sulfite oxidase gene (SUOX), molybdenum cofactor synthesis step 1 gene (MOCS1)