15-hydroxy-11-alpha-9-alpha-(epoxymethano)prosta-5-13-dienoic-acid and 12-deoxyphorbolphenylacetate

15-hydroxy-11-alpha-9-alpha-(epoxymethano)prosta-5-13-dienoic-acid has been researched along with 12-deoxyphorbolphenylacetate* in 1 studies

Other Studies

1 other study(ies) available for 15-hydroxy-11-alpha-9-alpha-(epoxymethano)prosta-5-13-dienoic-acid and 12-deoxyphorbolphenylacetate

ArticleYear
The potentiation of phorbol ester-induced aggregation of human platelets by the prostaglandin endoperoxide analogue, U46619.
    The Journal of pharmacy and pharmacology, 1987, Volume: 39, Issue:5

    It was not possible to desensitize human blood platelets to 12-deoxyphorbol-phenylacetate (DOPP) stimulation in a manner analogous with that to platelet aggregating factor (PAF), prostaglandin-endoperoxide analogue (U46619) or adenosine diphosphate (ADP). Platelets previously desensitized to U46619, when challenged with DOPP and ADP, showed an increased aggregation and release of 5-HT. Sub-threshold aggregating doses of U46619 also caused a potentiation of the platelet response and release reaction to DOPP. The concentration of U46619 used to pretreat platelets affected the extent of potentiation of platelet stimulation induced by DOPP. The degree of potentiation was also affected by the time interval between addition of U46619 and DOPP. U46619 did not potentiate the aggregating effects of PAF, or ionophore A23187. The stimulus potentiation of DOPP by U46619 was abolished by prostacyclin (PGI2) and an antibody to U46619, but was unaffected by indomethacin and CP/CPK.

    Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Drug Synergism; Humans; In Vitro Techniques; Phorbol Esters; Platelet Aggregation; Prostaglandin Endoperoxides, Synthetic; Solubility

1987