Overexpression of p53 protein in human tumors.

Abstract excerpt

According to the current concept of carcinogenesis, neoplastic transformation consists of multistep accumulations of adverse genetic and epigenetic events. p53 is a transcription factor that regulates cellular response to diverse forms of stress through a complex network which monitors genome integrity and cell homeostasis. Mutant p53 loss-of-function, dominant-negative, and gain-of-function properties have been...

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