塔玛亚历山大藻对罗非鱼肝及鳃组织ATP酶活性的影响  

EFFECT OF Alexandrium tamarense ON ATPase ACTIVITY IN THE LIVER AND GILL OF Tila pia mossambica

作　　者：周立红[1] 陈学豪[1] 

机构地区：[1]集美大学水产学院,水产生物技术研究所,厦门361021

出　　处：《海洋科学》2003年第12期75-78,共4页Marine Sciences

基　　金：福建省教委B类科研基金项目JB99119号

摘　　要：研究了罗非鱼(Tilapiamossambica)腹腔注射塔玛亚历山大藻((Alexandriumtamarense)毒素粗提液对鳃及肝组织的Na K++--ATPase活性的影响。结果显示低浓度毒素粗提液对罗非鱼鳃及肝组织Na++--K++--ATPase有激活作用 。The Na+-K+-ATPase activities in the livers and gills of Tilapia mossambi ca were measured after host fish had the crude toxin extracted from Alexandrium tamarense injected into their abdominal cavity. The intention was to research th e effect of toxins on animal's Na+-K+-ATPase activities .The result demonstr ated that the enzyme activities of Na+-K+-ATPase increased in lower concent rations, and decreased in higher concentrations.

关 键 词：塔玛亚历山大藻 麻痹性贝毒 罗非鱼 肝 鳃 ATP酶活性 赤潮 

分 类 号：S941.44[农业科学—水产养殖] X55[农业科学—水产科学]