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当前位置: 首页 > 文章 > 洞庭湖鲇不同组织SOD同工酶的比较研究 水生态学杂志 2010,03 (3) 150-152
Position: Home > Articles > Studies on the SOD Isozymes of different Tissues in Catfish (Silnrus asotus) from Dongting Lake Journal of Hydroecology 2010,03 (3) 150-152

洞庭湖鲇不同组织SOD同工酶的比较研究

作  者：
韩庆;张建平;陈小丹;乌日娜
单  位：
湖南文理学院生命科学学院
关键词：
鲇;SOD同工酶;电泳;组织特异性
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。
译  名：
Studies on the SOD Isozymes of different Tissues in Catfish (Silnrus asotus) from Dongting Lake
作  者：
HAN Qing,ZHANG Jian-ping,CHEN Xiao-dan,WU Ri-na (College of Life Sciences,Hunan University of Arts and Science,Changde 415000,China)
关键词：
Silnrus asotus;SOD isozyme;Electrophoresis;Tissue specific
摘  要：
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) expressed in kidney ,and two band (SOD-1 and SOD-3 ) expressed in pancreas. The SOD-1 and SOD-2 in muscle expressed the thickest. The SOD-3 in pancreas expressed the thickest. The SOD-4 in heart expressed the thickest. The SOD-5 was tested only in live. Expressions of SOD isozyme in different tissues appeared distinct tissue specificity.

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