中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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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