[Mechanism of inhibition OF COX-2 and COX-3 in gastrointestinal damage induced by NSAID in rats ].
In randomized groups of Wistar rats, the effect inhibitor of selective NASAID over the COX-1, COX-2 and COX-3 the synchronizes inhibition of COX-1 and COX-2, COX-1 and COX-3, COX-2 and COX-3, and COX-1, COX-2 and COX-3 were studied. The conclusions were that the selective inhibition of COX-1, COX-2 and COX-3 no given gastrointestinal damage; the synchronizes inhibition of COX-1 and COX-2 given preferential gastric damage; in contrast the inhibition of COX-2 and COX-3 given massive necrosis preferential in small intestine.
Laudanno
O M
OM
Facultad de Ciencias Médicas, Universidad Nacional de Rosario, Argentina. olaudanno@hotmail.com
San Miguel
P
P
Aramberry
L J
LJ
Cesolari
J A
JA
D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D051545:Cyclooxygenase 1; D051546:Cyclooxygenase 2; D052246:Cyclooxygenase 2 Inhibitors; D016861:Cyclooxygenase Inhibitors / Q000009:adverse effects*; D005260:Female; D005767:Gastrointestinal Diseases / Q000139:chemically induced / Q000201:enzymology; D041981:Gastrointestinal Tract / Q000187:drug effects* / Q000201:enzymology; D007527:Isoenzymes / Q000037:antagonists & inhibitors*; D008565:Membrane Proteins; D011451:Prostaglandin-Endoperoxide Synthases; D051381:Rats
D000894:Anti-Inflammatory Agents, Non-Steroidal; D052246:Cyclooxygenase 2 Inhibitors; D016861:Cyclooxygenase Inhibitors; D007527:Isoenzymes; D008565:Membrane Proteins; D051545:Cyclooxygenase 1; D051546:Cyclooxygenase 2; D011451:Prostaglandin-Endoperoxide Synthases; C496513:Ptgs1 protein, rat; C466421:cyclooxygenase-3