[Effect of growth hormone on polynucleotide phosphorylase activity in a primary monolayer culture of rat hepatocytes].
Growth hormone (1 microgram/ml) inoculated into the primary culture of rat hepatocytes and incubated for 3 hours at 37 degrees C decreases 2-fold the activity of polynucleotide phosphorylase (PNPase). In the culture of hepatocytes from hypophysectomized rats, the basal activity of PNPase is significantly higher as compared with that in the culture of hepatocytes from intact animals. The most pronounced inhibitory effect of growth hormone on PNPase was seen in the culture of hepatocytes from hypophysectomized animals.
D000818:Animals; D005260:Female; D013006:Growth Hormone / Q000494:pharmacology*; D007016:Hypophysectomy; D008099:Liver / Q000201:enzymology*; D008297:Male; D011117:Polyribonucleotide Nucleotidyltransferase / Q000378:metabolism*; D051381:Rats
D013006:Growth Hormone; D011117:Polyribonucleotide Nucleotidyltransferase
Vliianie gormona rosta na aktivnost' polinukleotidfosforilazy v pervichnoĭ monosloĭnoĭ kul'ture gepatotsitov krys.