Title : Influence of inhibitors of prostaglandin synthesis on venoconstrictor responses to bradykinin.

Pub. Date : 1976 Aug

PMID : 948031






5 Functional Relationships(s)
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1 Influence of inhibitors of prostaglandin synthesis on venoconstrictor responses to bradykinin. Prostaglandins kininogen 1 Canis lupus familiaris
2 The hypothesis that PGs mediate the venoconstrictor effect of bradykinin was evaluated by determining the influence of low concentrations of indomethacin (Indo) (1 muM) or eicosa-5,8,11,14-tetraynoic acid (ETA) (3 muM), two inhibitors of PG synthesis, on cumulative concentration-response curves for BK or norepinephrine (NE). Prostaglandins kininogen 1 Canis lupus familiaris
3 The hypothesis that PGs mediate the venoconstrictor effect of bradykinin was evaluated by determining the influence of low concentrations of indomethacin (Indo) (1 muM) or eicosa-5,8,11,14-tetraynoic acid (ETA) (3 muM), two inhibitors of PG synthesis, on cumulative concentration-response curves for BK or norepinephrine (NE). Prostaglandins kininogen 1 Canis lupus familiaris
4 These data suggest that endogenous PGs act to attenuate, rather than mediate, the venoconstrictor response to BK. Prostaglandins kininogen 1 Canis lupus familiaris
5 However, these data do suggest that PGs are a determinant of venous responsiveness to BK. Prostaglandins kininogen 1 Canis lupus familiaris