Title : Up-regulation of glomerular COX-2 by angiotensin II: role of reactive oxygen species.

Pub. Date : 2005 Nov

PMID : 16221213






2 Functional Relationships(s)
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1 BACKGROUND: Prostaglandins such as prostaglandin E(2) (PGE(2)) and prostaglandin I(2) (PGI(2)) counteract the angiotensin II (Ang II)-induced vasoconstriction in the glomerular microcirculation. Prostaglandins angiotensinogen Rattus norvegicus
2 Strikingly, COX-2 inhibition as well as blockade of the type 1 PGE(2) receptor (EP1) prevented Ang II-induced mesangial cell hypertrophy suggesting that COX-2-derived prostaglandins, and specifically PGE(2), importantly contribute to the growth promoting effects of Ang II. Prostaglandins angiotensinogen Rattus norvegicus