Article
Protein kinase C isoforms involved in the transcriptional activation of cyclin D1 by transforming Ha-Ras.
The Journal of biological chemistry - 16 Nov 2001
Kampfer S, Windegger M, Hochholdinger F, Schwaiger W, Pestell R G, Baier G, Grunicke H H, Uberall F
Abstract excerpt
Transcriptional activation of the cyclin D1 by oncogenic Ras appears to be mediated by several pathways leading to the activation of multiple transcription factors which interact with distinct elements of the cyclin D1 promoter. The present investigations revealed that cyclin D1 induction by transforming Ha-Ras is MEK- and Rac-dependent and requires the PKC isotypes epsilon, lambda, and zeta, but not cPKC-alpha....
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