palytoxin and 1-oleoyl-2-acetylglycerol

palytoxin has been researched along with 1-oleoyl-2-acetylglycerol* in 1 studies

Other Studies

1 other study(ies) available for palytoxin and 1-oleoyl-2-acetylglycerol

ArticleYear
A combination of palytoxin with 1-oleoyl-2-acetyl-glycerol (OAG) or insulin or interleukin-1 synergistically stimulates arachidonic acid metabolism, but combinations of 12-O-tetradecanoylphorbol-13-acetate (TPA)-type tumor promoters with OAG do not.
    Carcinogenesis, 1986, Volume: 7, Issue:1

    The combination of palytoxin and 1-oleoyl-2-acetyl-glycerol (OAG) synergistically stimulates production of 6-keto-PGF1 alpha and PGF2 alpha by rat liver cells (the C-9 cell line). In contrast, the combination of 12-O-tetradecanoylphorbol-13-acetate (TPA)-type tumor promoters (TPA, dihydroteleocidin B, aplysiatoxin, phorbol-12,13-didecanoate) and OAG does not. Production of 6-keto-PGF1 alpha by palytoxin added with recombinant murine interleukin-1 (IL-1) or with insulin is also greater than the sum of the two effects taken independently. Palytoxin and OAG individually stimulate the release of radiolabeled compounds from the rat liver cells pre-labeled with [3H]arachidonic acid and also act synergistically to release labeled metabolites. After separation by h.p.l.c., these materials co-chromatograph with authentic 6-keto-PGF1 alpha and arachidonic acid. The synergistic stimulation by palytoxin and OAG is biphasic; a rapid synergistic production of 6-keto-PGF1 alpha or release of radiolabel from [3H]arachidonic acid prelabeled cells is followed, after approximately 2-4 h, by a prolonged synergistic response.

    Topics: 6-Ketoprostaglandin F1 alpha; Acrylamides; Animals; Arachidonic Acid; Arachidonic Acids; Carcinogens; Cell Line; Cnidarian Venoms; Diglycerides; Dinoprost; Drug Synergism; Glycerides; Insulin; Interleukin-1; Kinetics; Liver; Phorbols; Prostaglandins F; Rats; Structure-Activity Relationship; Tetradecanoylphorbol Acetate

1986