[Comparative study of the influence of yeast mannans on the rate of catalase synthesis in the liver of rats].
The effect of polysaccharides from Rh. rubra and Rh. mucilaginosa was studied as applied to the rate of catalase synthesis in rat liver. The constants were calculated for the rates of catalase synthesis and destruction. Yeast's mannan from Rh. mucilaginosa does not practically affect the rate of catalase synthesis. The mannan from Rh. rubra produces an almost three-fold inhibition on the catalase synthesis and the degree of the enzyme synthesis recovery lowers by 20% as compared the control value. Possible mechanisms of the effect of the yeast's mannans on the rat catalase are discussed.
D000818:Animals; D002374:Catalase / Q000096:biosynthesis*; D008099:Liver / Q000187:drug effects / Q000201:enzymology*; D008297:Male; D008351:Mannans / Q000494:pharmacology*; D011134:Polysaccharides / Q000494:pharmacology*; D051381:Rats; D015003:Yeasts
D008351:Mannans; D011134:Polysaccharides; D002374:Catalase
Sravnitel'naia otsenka vozdeĭstviia mannanov drozhzheĭ na skorost' sinteza katalazy v pecheni krys