洞庭湖鲇不同组织SOD同工酶的比较研究  

Studies on the SOD Isozymes of different Tissues in Catfish (Silnrus asotus) from Dongting Lake

作　　者：韩庆[1] 张建平[1] 陈小丹[1] 乌日娜[1] 

机构地区：[1]湖南文理学院生命科学学院,湖南常德415000

出　　处：《水生态学杂志》2010年第3期150-152,共3页Journal of Hydroecology

基　　金：湖南省教育厅优秀青年项目(07B052);湖南省"十一五"重点建设学科(动物学)资助项目;湖南省动物学重点实验室资助项目;湖南文理学院青年骨干教师培养基金资助项目(2006)

摘　　要：采用聚丙烯酰胺凝胶电泳法,研究了洞庭湖鲇(Silnrus asotus)5种组织或器官(肌肉、肾脏、肝脏、胰脏和心脏)中超氧化物歧化酶(SOD)同工酶的表达情况。结果表明,在鲇组织中共检出SOD同工酶带5条(SOD-1、SOD-2、SOD-3、SOD-4和SOD-5),其中SOD-5仅在肝脏中表达,不同组织中SOD同工酶的表达存在差异,表现出明显的组织特异性。Expressions of SOD isozyme in different tissues of Silnrus asotus were comp rehended,in order to provide references for the study on inheritance of Silnrus asotus. By polyacrylamide gel disc vertical electrophoresis,expressions of SOD isozyme in muscle,kidney liver,pancreas and heart were researched. The results showed that five band (SOD-1,SOD-2,SOD-3,SOD-4 and SOD-5) expressed in liver respectively,four band (SOD-1 , SOD-2,SOD-3and SOD-4) expressed in heart and muscle ,three band (SOD-1 ,SOD-2 and SOD-3) ...

关 键 词：鲇 SOD同工酶 电泳 组织特异性 

分 类 号：S917.4[农业科学—水产科学]