Question

There are 3 checkpoints in cell cycle? What docs each checkpoint check? Do the following molecules belong to Tumor suppressor or Proto-Oncogene? What's their normal function before mutation? Ras p53 Retinoblastoma (Rb) HER/Neu (Human Epidermal Growth Factor Receptor)- Chemotherapy drug is basically a toxin, aiming to kill cancer cells. However, it also kill normal cells nom could you design two targets and explain who these drug work?'

Answer 1

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4 a) t lorn RAS 53 Rb BRCA-

HER - Receptor synthesis