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Effect of Cholecystokinin on the Activity of Peptidases and Glycosidases of the Intestinal Mucosa in Carp Cyprinus carpio

机译:Cholecystokinin对鲤鱼Cyprinus carpio肠粘膜肽酶活性和糖苷酶活性的影响

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摘要

The effect of cholecystokinin (CCK) on the activity of peptidases (AP) and glycosidases (AG) of the intestinal mucosa in juvenile carp Cyprinus carpio has been studied. It is established that the dynamics of the activity of enzymes of different chains under the influence of hormones varies. Under the influence of exogenous CCK, AP decreases after 0.25, 0.5, 120, 144, and 168 h and AG decreases after 0.5, 48, and 96hours compared to intact fish. A decrease in AP under the influence of CCK compared with the control is observed in 0.5 and 120 h, while that of AG occurs in 0.5, 48, 96, 120, and 144 hours after administration. The mechanisms of the effect of CCK on the activity of peptidases and glycosidases of the intestinal mucosa in fish are discussed.
机译:研究了胆囊蛋白(CCK)对近年鲤鱼鲤鱼肠道肠粘膜肽酶(AP)和糖苷酶(Ag)的影响。建立在激素影响下不同链的酶活性的动态变化。在外源CCK的影响下,在0.25,0.5,120,144和168小时后,AP在0.5,48和96小时后减少,与完整的鱼相比,0.5,48和96小时。在0.5和120h中观察到CCK对CCK的影响下的AP减少,而AG在施用后的0.5,48,96,120和144小时内发生Ag。讨论了CCK对鱼中肠粘膜肽酶活性和糖苷酶活性的影响。

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  • 来源
    《Biology Bulletin》 |2019年第2期|186-192|共7页
  • 作者

    Kuzmina V. V.;

  • 作者单位

    Russian Acad Sci Papanin Inst Biol Inland Waters Nekouzskii Raion 152742 Yaroslavl Oblas Russia;

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  • 正文语种 eng
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