Rapid growth and sterility of growth hormone gene transgenic triploid carp
文献类型:期刊论文
作者 | Yu Fan1; Xiao Jun1; Liang XiangYang1; Liu ShaoJun1; Zhou GongJian1; Luo KaiKun1; Liu Yun1; Hu Wei2; Wang YaPing2; Zhu ZuoYan2 |
刊名 | CHINESE SCIENCE BULLETIN
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出版日期 | 2011-06-01 |
卷号 | 56期号:16页码:1679-1684 |
关键词 | transgene carp diploid triploid improved tetraploid hybrids of red crucian carpxcommon carp sterility ecological safety |
ISSN号 | 1001-6538 |
通讯作者 | Liu, SJ, Hunan Normal Univ, Coll Life Sci, Educ Minist China, Key Lab Prot Chem & Fish Dev Biol, Changsha 410081, Hunan, Peoples R China ; lsj@hunnu.edu.cn ; zhuzy@nsfc.gov.cn |
中文摘要 | Triploid carp (100%) with 150 (3n=150) chromosomes were obtained by crossing the females of improved tetraploid hybrids (a (TM) Euro, 4n=200) of red crucian carp (a (TM) Euro)xcommon carp (a (TM),) with the males of diploid yellow river carp (a (TM),, 2n=100). The crosses yielded transgenic triploid carp (positive triploid fish, 44.2% of the progeny) and non-transgenic triploid carp (negative triploid fish). Histological examination of the gonads of 24-month-old positive triploid fish suggested they were sterile and the fish were not able to produce mature gametes during the breeding season. Morphologically, both the positive and negative triploid fish were similar. They had a spindle-shaped, laterally compressed, steel grey body with two pairs of barbells. Most of the quantifiable traits of the triploid carp were intermediate between those of the two parents. The positive and negative triploid fish were raised in the same pond for 2 years. The mean body weight of the positive triploid fish was 2.3 times higher than the negative triploid fish. The weight of the largest positive triploid fish was 2.91 times higher than that of the largest negative triploid fish. Thus, we produced fast-growing transgenic triploid carp that have a reduced ecological risk because of their inability to mate and produce progeny. |
英文摘要 | Triploid carp (100%) with 150 (3n=150) chromosomes were obtained by crossing the females of improved tetraploid hybrids (a (TM) Euro, 4n=200) of red crucian carp (a (TM) Euro)xcommon carp (a (TM),) with the males of diploid yellow river carp (a (TM),, 2n=100). The crosses yielded transgenic triploid carp (positive triploid fish, 44.2% of the progeny) and non-transgenic triploid carp (negative triploid fish). Histological examination of the gonads of 24-month-old positive triploid fish suggested they were sterile and the fish were not able to produce mature gametes during the breeding season. Morphologically, both the positive and negative triploid fish were similar. They had a spindle-shaped, laterally compressed, steel grey body with two pairs of barbells. Most of the quantifiable traits of the triploid carp were intermediate between those of the two parents. The positive and negative triploid fish were raised in the same pond for 2 years. The mean body weight of the positive triploid fish was 2.3 times higher than the negative triploid fish. The weight of the largest positive triploid fish was 2.91 times higher than that of the largest negative triploid fish. Thus, we produced fast-growing transgenic triploid carp that have a reduced ecological risk because of their inability to mate and produce progeny. |
WOS标题词 | Science & Technology |
学科主题 | Multidisciplinary Sciences |
类目[WOS] | Multidisciplinary Sciences |
研究领域[WOS] | Science & Technology - Other Topics |
关键词[WOS] | RED CRUCIAN CARP ; X COMMON CARP ; ATLANTIC SALMON ; FISH ; HYBRIDIZATION ; HYBRIDS |
收录类别 | SCI |
资助信息 | National Key Basic Research Program of China [2007CB109206]; National Special Fund for Research in Public Welfare Sector [200903046-08] |
语种 | 英语 |
WOS记录号 | WOS:000290799600007 |
公开日期 | 2011-06-30 |
源URL | [http://ir.ihb.ac.cn/handle/342005/15640] ![]() |
专题 | 水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文 |
作者单位 | 1.Hunan Normal Univ, Coll Life Sci, Educ Minist China, Key Lab Prot Chem & Fish Dev Biol, Changsha 410081, Hunan, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
推荐引用方式 GB/T 7714 | Yu Fan,Xiao Jun,Liang XiangYang,et al. Rapid growth and sterility of growth hormone gene transgenic triploid carp[J]. CHINESE SCIENCE BULLETIN,2011,56(16):1679-1684. |
APA | Yu Fan.,Xiao Jun.,Liang XiangYang.,Liu ShaoJun.,Zhou GongJian.,...&Zhu ZuoYan.(2011).Rapid growth and sterility of growth hormone gene transgenic triploid carp.CHINESE SCIENCE BULLETIN,56(16),1679-1684. |
MLA | Yu Fan,et al."Rapid growth and sterility of growth hormone gene transgenic triploid carp".CHINESE SCIENCE BULLETIN 56.16(2011):1679-1684. |
入库方式: OAI收割
来源:水生生物研究所
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