Title : Differential effects of bryostatin 1 and 12-O-tetradecanoylphorbol-13-acetate on the regulation and activation of RasGRP1 in mouse epidermal keratinocytes.

Pub. Date : 2006 Mar

PMID : 16546974






4 Functional Relationships(s)
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1 Differential effects of bryostatin 1 and 12-O-tetradecanoylphorbol-13-acetate on the regulation and activation of RasGRP1 in mouse epidermal keratinocytes. Tetradecanoylphorbol Acetate RAS guanyl releasing protein 1 Mus musculus
2 We recently reported that the novel DAG receptor RasGRP1 is expressed in mouse keratinocytes and mediates TPA-induced Ras activation. Tetradecanoylphorbol Acetate RAS guanyl releasing protein 1 Mus musculus
3 We found that whereas TPA induced translocation of RasGRP1 to both the plasma and internal membranes of the keratinocytes, bryostatin 1 recruited RasGRP1 only to internal membranes and the nuclear envelope. Tetradecanoylphorbol Acetate RAS guanyl releasing protein 1 Mus musculus
4 In addition, TPA led to a concentration-dependent down-regulation of RasGRP1, whereas bryostatin 1 failed to induce full RasGRP1 down-regulation. Tetradecanoylphorbol Acetate RAS guanyl releasing protein 1 Mus musculus