Effect of macrophytes on the activity of digestive enzymes in fish intestinal mucosa
  • 【DOI】

    10.1134/S199508291401009X

  • 【摘要】

    It is shown that the presence of leaves of macrophytes, which are a component of aquatic and littoral vegetation, in an incubation medium usually stimulates the activity of glycosidases but has little... 展开>>It is shown that the presence of leaves of macrophytes, which are a component of aquatic and littoral vegetation, in an incubation medium usually stimulates the activity of glycosidases but has little effect on the activity of proteases in fish intestinal mucosa. In the presence of extracts of leaves of the same macrophyte species, the activity of enzymes of both chains is reduced. The mechanisms of the action of macrophyte leaves and their extracts on the activity of digestive hydrolases and, consequently, on the efficiency of the initial stages of assimilation of carbohydrate and protein components of fish food are discussed. 收起<<

  • 【作者】

  • 【刊期】

    Inland Water Biology 2014年1期

  • 【语种】

    eng