Unformatted text preview: Cyclin activate CDPK and keep cell cycle progressing. Cyclins are regulated via proteolysis and gene expression (transcriptional activation). 3) What are two examples of translocations that lead to cancer, and how do they promote cell proliferation?-burkets lymphoma – translocation causes cmyc to be really highly expressed which is a transcription factor involved in cell cycle progression which is constitually activated. No longer regulated. 4) How is apoptosis different from necrosis? b) Describe three characteristics of an apoptotic cell. c) Describe briefly the four phases of the cell cycle G1, S, M, G2...
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This note was uploaded on 11/04/2011 for the course BIOL 202 taught by Professor Kieber-hogan during the Fall '08 term at UNC.
- Fall '08