microRNAs: short non-coding bullets of gain of function mutant p53 proteins

TP53 gene mutations are present in more than half of all human cancers. The resulting proteins are mostly full-length with a single aminoacid change and are abundantly present in cancer cells. Some of mutant p53 proteins gain oncogenic activities through which actively contribute to the aberrant cell proliferation, increased resistance to apoptotic stimuli and ability to metastatize of cancer cells. Gain of function mutant p53 proteins can …