[Biosynthesis and metabolism of prostaglandins in the small intestine of rats exposed to cholera enterotoxin].
The effect of cholera enterotoxin on biosynthesis and metabolism of prostaglandins in the rat small intestine was studied. It was shown that in the course of action of cholera enterotoxin maximal synthesis and metabolism of prostaglandins (PG) was observed within the first 30 minutes after enterotoxin administration into the isolated intestinal loop. It was found that cholera enterotoxin induced, on the one hand, the shift in the correlation of different types of prostaglandins synthetized in vitro and, on the other, differentially activated PG synthesis and metabolism after pretreatment with the PG-synthetase inhibitor indomethacin.
D000818:Animals; D002772:Cholera Toxin / Q000494:pharmacology*; D016861:Cyclooxygenase Inhibitors; D004768:Enterotoxins / Q000494:pharmacology*; D007213:Indomethacin / Q000494:pharmacology; D007421:Intestine, Small / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D011453:Prostaglandins / Q000096:biosynthesis / Q000378:metabolism*; D051381:Rats
D016861:Cyclooxygenase Inhibitors; D004768:Enterotoxins; D011453:Prostaglandins; D002772:Cholera Toxin; D007213:Indomethacin
Osobennosti biosinteza i metabolizma prostaglandinov v tonkoĭ kishke krys pri deĭstvii kholernogo énterotoksina.