Effect of diamide (azodicarboxylic acid-bis-dimethylamide) on arachidonic acid release from human blood platelet phospholipids

Lösche, W.; Michel, E.; Thielmann, K.; Till, U.

Folia Haematologica 111(6): 769-773

1984


ISSN/ISBN: 0323-4347
PMID: 6083952
Document Number: 237669
It was found that the thiol-oxidizing agent diamide inhibits the formation of arachidonic acid metabolites in thrombin-stimulated platelets. An inhibition of arachidonic acid release from membrane phospholipids in diamide-treated platelets is concluded since diamide does not diminish the formation of stable metabolites from exogenous arachidonic acid. The role of the cellular thiol-disulfide status for the activities of phospholipases involved in arachidonic acid release is discussed.

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