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斑鳢肝脏解偶联蛋白2cDNA核心片断的克隆及分析 被引量:1

Cloning and analysis of the partial cDNA sequence of Taiwan snakehead (Channa maculata) uncoupling protein 2 Gene
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摘要 解偶联蛋白2(uncouplingprotein2,UCP2)可使氧化磷酸化解偶联。本研究首次成功从斑鳢(Channamaculata)肝脏通过简并引物克隆获得UCP2基因cDNA核心序列,该片段长502bp,编码167个氨基酸残基。使用vectorNTIsuite6.0软件进行氨基酸同源性序列比较分析表明,斑鳢UCP2与真鲷、鲤鱼、草鱼、斑马鱼UCP2同源性高达91%、73%、72%、71%,与人、大鼠、小鼠UCP2同源性较高为70%、71%、70%。UCP2编码区在鱼类、哺乳类中均具有较高保守性,提示着脊椎动物UCP2可能在线粒体有氧呼吸代谢过程中承担某种最基本的生命功能。 Uncoupling protein 2 could cause oxidation phosphate uncoupling. The cDNA fragment encoding 167 amino acids of 502 bp from the liver of Taiwan snakehead (Channa maculata) were obtained by using PCR two degenerated primers. Comparison of the amino acids of Taiwan snakehead UCP2 with red sea bream (Pagrus major), Carp (Cyprinus carpio). Grass carp (Ctenopharyngodon idella), Zebrafish (Danio rerio), rat (Rattus norvegicus), mouse (Mus musculus) and human (Homo sapiens)UCP2 showed that. identity respectively is 91%, 73%, 72%, 71%, 71%, 70%, 70%. The high homology between the UCP2 gene of freshwater fish and mammals may explain the special function of this gene UCP2 may be a mechanism for decreasing the concentrations of reactive oxygen species (ROS) inside mitochondria.
出处 《生态科学》 CSCD 2006年第2期151-154,共4页 Ecological Science
关键词 解偶联蛋白2 基因克隆 斑鳢 Uncoupling protein 2, Molecular-clone, Taiwan snakehead
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  • 1钱玉民,生物物理学报,1990年,6卷,332页 被引量:1

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  • 1于燕,梁旭方,李诗盈,廖婉琴.大口黑鲈脂代谢相关基因NPY、UCP2、LPL、HL克隆与分子进化分析[J].水生生物学报,2008,32(6):900-907. 被引量:5
  • 2王政昆,孙儒泳,李庆芬,房继明.中缅树鼩静止代谢率的研究[J].北京师范大学学报(自然科学版),1994,30(3):408-414. 被引量:37
  • 3Adkins R M, Honeycutt R L. 1991. Molecular phylogeny of the superorder Archonta. Proceedings of the National Academy of Sciences of the United States of America, 88 (22) : 10317 - 10321. 被引量:1
  • 4Boss O, Samec S,Paoloni-Giacobino A, ct al. 1997. Uncoupling protein-3: a new member of the mitochondrial carrier family with tissue-specific expression. FEBS Letters, 408 (1) : 39 - 42. 被引量:1
  • 5Bremer C M, Sominskaya I, Skrastina D, et al. 2011. N-terminal myristoylation-dcpendent masking of neutralizing epitopes in the preS1 attachment site of hepatitis B virus. Journal of Hepatology, 55 ( 1 ) : 29 - 37. 被引量:1
  • 6Cannon B, Nedergaard J. 2004. Brown adipose tissue: function and physiological significance. Physiological Reviews, 84 (1): 277-359. 被引量:1
  • 7Fleury C, Neverova M, Collins S, et al. 1997. Uncoupling protein-2 : a novel gene linked to obesity and hyperinsuliuemia. Nature Genetics, 15 (3) : 269 - 272. 被引量:1
  • 8Guevara R, Santandreu F M, Valle A, et al. 2009. Sex-dependent differences in aged rat brain mitochondrial function and oxidative stress. Free Radical Biology and Medicine, 46(2) : 169 - 175. 被引量:1
  • 9Hughes D, Jastroch M, Stoueking M, et al. 2009. Molecular evolution of UCPI and the evolutionary history of mammaliannon-shivering thermogenesis. BMC Evolutionary Biology, 9(1) : 4. 被引量:1
  • 10Jastroch M, Withers K, Klingenspor M. 2004. Uncoupling protein 2 and 3 in marsupials: identification, phylogeny, and gene expression in response to cold and fasting in Antechinus flavipes. Physiological Genomics, 17 ( 2 ) : 130 - 139. 被引量:1

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