Abstract:
:Stimulation of prostaglandin production in C-9 rat liver cells by transforming growth factor (TGF)-alpha was synergistic with that of the tumor promoter 12-O-tetradecanoyl-phorbol-13-acetate (TPA). TGF-alpha and TPA synergized the release of radiolabelled compounds from [3H]arachidonic acid prelabelled C-9 cells. 1-Oleoyl-2-acetyl-glycerol (OAG) and TGF-alpha also synergized prostaglandin production in the C-9 cells suggesting that the tumor promoter was mimicking the physiological activator of protein kinase C, 1,2-diacylglycerol. TGF-alpha and TPA also synergistically stimulated arachidonic acid metabolism by NRK-49F rat kidney cells. In A-549 human lung carcinoma cells, TGF-beta, but not TGF-alpha, stimulated arachidonic acid metabolism synergistically with TPA.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Levine L,Xiao DM,Worth N,Lilley WEdoi
10.1016/0006-291x(85)90389-4subject
Has Abstractpub_date
1985-07-16 00:00:00pages
110-7issue
1eissn
0006-291Xissn
1090-2104pii
0006-291X(85)90389-4journal_volume
130pub_type
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