Prostaglandin E2 inhibits phosphoinositide metabolism in isolated pancreatic islets

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Prostaglandin E2 inhibits phosphoinositide metabolism in isolated pancreatic islets.

Isolated islets of the rat labelled with myo-[3H]inositol showed decreased accumulation of total inositol phosphates (InsPs) and [3H]polyphosphoinositide hydrolysis in response to glucose after preincubation with prostaglandin E2 (PGE2). The response was concentration-dependent and specific for PGE2. PGE2 did not affect basal [3H]phosphoinositide hydrolysis or InsPs accumulation. Pertussis-toxi...

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ژورنال

عنوان ژورنال: Biochemical Journal

سال: 1989

ISSN: 0264-6021,1470-8728

DOI: 10.1042/bj2600291