Positive Control:Human breast or colon carcinoma. Cellular Location: Nucleus. The tumor suppressor protein, p53, is a sequence specific transcription factor that is activated by cellular stress. p53 mediates cell cycle arrest or apoptosis in response to
Positive Control:Human breast or colon carcinoma. Cellular Location: Nucleus. The tumor suppressor protein, p53, is a sequence specific transcription factor that is activated by cellular stress. p53 mediates cell cycle arrest or apoptosis in response to
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