KMS KUNMING INSTITUTE OF ZOOLOGY.CAS
| A molecular genome scan to identify DNA segments associated with live weight in Japanese quail | |
| Iranmanesh M2; Esmailizadeh A*1,2; Wu DD*1,3; Abadi MAM2; Zand E2; Mokhtari MS4; aliesmaili@uk.ac.ir; wudongdong@mail.kiz.ac.cn | |
| 2016 | |
| 发表期刊 | Molecular Biology Reports
 |
| 卷号 | 43期号:11页码:1267-1272 |
| 合作性质 | 其它 |
| 摘要 | Japanese quail is an animal model in biological studies and also a commercial bird for eggs and meat production. This study was conducted to map quantitative trait loci (QTL) affecting live weight in Japanese quail. An F2 mapping population was developed by crossing two diverse lines (meat type and egg layer) of Japanese quail. A total number of 34 F1 and 422 F2 progeny were produced by reciprocal crossing of eight pairs of parental birds. All the birds from three generations were genotyped for SSR markers that were spread across all the autosomal linkage groups. The studied traits were hatching weight and live weights at 1-5 weeks of age. QTL analysis was conducted by the regression interval mapping. Significant QTL were detected on chromosomes 1, 2, 3 (chromosome-wide significant) and 5 (genome-wide significant, P < 0.05) for body weight. Although the additive effect of the detected QTL on chromosome 5 was significant, the dominance and imprinting effects were not significant. This finding is the first report of a genome-wide significant QTL associated with live weight in Japanese quail. Our results point out to candidate DNA regions affecting live weight, a trait of great economic relevance to the Japanese quail breeding. Although these results enhance our current knowledge about the genetic control of live weight in the Japanese quail, it should be noted that the initial QTL results from the experimental designs such as backcross or F2 cannot be applied directly to the breeding programs and require further validation within the commercial lines. |
| 关键词 | Body Weight Japanese Quail Microsatellite Markers Qtl |
| 收录类别 | SCI |
| 语种 | 英语 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kiz.ac.cn/handle/152453/10586 |
| 专题 | 科研部门_进化与发育转录组学（吴东东） 遗传资源与进化国家重点实验室 |
| 通讯作者 | aliesmaili@uk.ac.ir; wudongdong@mail.kiz.ac.cn |
| 作者单位 | 1.State Key Laboratory of Genetic Resources and Evolution, Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China 2.Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, PO Box 76169-133, Kerman, Iran 3.Kunming College of Life Science, University of Chinese Academy of Sciences, 650204 Kunming, China 4.Department of Animal Science, Faculty of Agriculture, University of Jiroft, PO Box 364, Jiroft, Kerman, Iran |
| 推荐引用方式 GB/T 7714 | Iranmanesh M,Esmailizadeh A*,Wu DD*,et al. A molecular genome scan to identify DNA segments associated with live weight in Japanese quail[J]. Molecular Biology Reports,2016,43(11):1267-1272. |
| APA | Iranmanesh M.,Esmailizadeh A*.,Wu DD*.,Abadi MAM.,Zand E.,...&wudongdong@mail.kiz.ac.cn.(2016).A molecular genome scan to identify DNA segments associated with live weight in Japanese quail.Molecular Biology Reports,43(11),1267-1272. |
| MLA | Iranmanesh M,et al."A molecular genome scan to identify DNA segments associated with live weight in Japanese quail".Molecular Biology Reports 43.11(2016):1267-1272. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 2016102002.pdf（759KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论