Metabolism traits of 'all-fish' growth hormone transgenic common carp (Cyprinus carpio L.)
文献类型:期刊论文
作者 | Guan, Bo1,2; Hu, Wei1; Zhang, Tanglin1; Wang, Yaping1; Zhu, Zuoyan1 |
刊名 | AQUACULTURE
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出版日期 | 2008-11-01 |
卷号 | 284期号:1-4页码:217-223 |
关键词 | Transgenic Growth hormone (GH) Common carp (Cyprinus carpio L) Oxygen uptake |
ISSN号 | 0044-8486 |
通讯作者 | Hu, W, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
中文摘要 | Transgenic animals with improved qualities have the potential to upset the ecological balance of a natural environment. We investigated metabolic rates of 'all-fish' growth hormone (GH) transgenic common carp under routine conditions and during starvation periods to determine whether energy stores in transgenic fish would deplete faster than controls during natural periods of starvation. Before the oxygen uptake was measured, the mean daily feed intake of transgenic carp was 2.12 times greater than control fish during 4 days of feeding. The average oxygen uptake of GH transgenic fish was 1.32 times greater than control fish within 96 h of starvation, but was not significantly different from controls between 96 and 144 h of starvation. At the same time, GH transgenic fish did not deplete energy reserves at a faster rate than did the controls, as the carcass energy contents of the two groups following a 60-d starvation period were not significantly different. Consequently, we suggest that increased routine oxygen uptake in GH transgenic common carp over that of control fish may be mainly due to the effects of feeding, and not to an increase in basal metabolism. GH transgenic fish are similar to controls in the regulation of metabolism to normally distribute energy reserves during starvation. (c) 2008 Published by Elsevier B.V. |
英文摘要 | Transgenic animals with improved qualities have the potential to upset the ecological balance of a natural environment. We investigated metabolic rates of 'all-fish' growth hormone (GH) transgenic common carp under routine conditions and during starvation periods to determine whether energy stores in transgenic fish would deplete faster than controls during natural periods of starvation. Before the oxygen uptake was measured, the mean daily feed intake of transgenic carp was 2.12 times greater than control fish during 4 days of feeding. The average oxygen uptake of GH transgenic fish was 1.32 times greater than control fish within 96 h of starvation, but was not significantly different from controls between 96 and 144 h of starvation. At the same time, GH transgenic fish did not deplete energy reserves at a faster rate than did the controls, as the carcass energy contents of the two groups following a 60-d starvation period were not significantly different. Consequently, we suggest that increased routine oxygen uptake in GH transgenic common carp over that of control fish may be mainly due to the effects of feeding, and not to an increase in basal metabolism. GH transgenic fish are similar to controls in the regulation of metabolism to normally distribute energy reserves during starvation. (c) 2008 Published by Elsevier B.V. |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
学科主题 | Fisheries; Marine & Freshwater Biology |
类目[WOS] | Fisheries ; Marine & Freshwater Biology |
研究领域[WOS] | Fisheries ; Marine & Freshwater Biology |
关键词[WOS] | SALMON SALMO-SALAR ; ATLANTIC SALMON ; COHO SALMON ; FOOD-DEPRIVATION ; ENVIRONMENT INTERACTIONS ; ONCORHYNCHUS-MYKISS ; OXYGEN-CONSUMPTION ; BODY-COMPOSITION ; GENE CONSTRUCT ; RAINBOW-TROUT |
收录类别 | SCI |
资助信息 | Development Plan of the state Key Fundamental Research of China [2007CB109205, 2007CB109206]; National Natural Science Foundation [30430540]; '863' High Technology Project [2006AA10Z141] |
语种 | 英语 |
WOS记录号 | WOS:000261445000031 |
公开日期 | 2010-10-13 |
源URL | [http://ir.ihb.ac.cn/handle/152342/7950] ![]() |
专题 | 水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文 |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Guan, Bo,Hu, Wei,Zhang, Tanglin,et al. Metabolism traits of 'all-fish' growth hormone transgenic common carp (Cyprinus carpio L.)[J]. AQUACULTURE,2008,284(1-4):217-223. |
APA | Guan, Bo,Hu, Wei,Zhang, Tanglin,Wang, Yaping,&Zhu, Zuoyan.(2008).Metabolism traits of 'all-fish' growth hormone transgenic common carp (Cyprinus carpio L.).AQUACULTURE,284(1-4),217-223. |
MLA | Guan, Bo,et al."Metabolism traits of 'all-fish' growth hormone transgenic common carp (Cyprinus carpio L.)".AQUACULTURE 284.1-4(2008):217-223. |
入库方式: OAI收割
来源:水生生物研究所
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