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  • Title: Effects of agents known to antagonize the enhancement of in vitro transformation by 12-tetradecanoyl-phorbol-13-acetate (TPA) on the TPA suppression of metabolic cooperation.
    Author: Radner BS, Kennedy AR.
    Journal: Cancer Lett; 1984 Dec; 25(2):139-44. PubMed ID: 6509433.
    Abstract:
    Utilizing the phenomenon of metabolic cooperation in Chinese hamster V79 cells, we have studied the effects of agents which suppress the 12-tetradecanoyl-phorbol-13-acetate (TPA) enhancement of transformation in vitro, on the TPA suppression of cell-cell communication. None of the agents tested, namely all-trans-retinoic acid, the trimethyl methoxyphenyl analogue of N-ethyl-retinamide, soybean trypsin inhibitor, antipain nor superoxide dismutase, decreased the enhanced recovery effect of TPA on metabolic cooperation. One of the compounds, retinoic acid, significantly increased the % recovery above that observed for TPA alone.
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