We therefore investigated the anti-tumor properties of a gold(I) <i>N</i>-heterocyclic carbene (NHC) complex-termed MC3-in human colorectal cancer (CRC) cell lines encompassing three different p53 variations: HCT116 wild-type (WT), HCT116 p53<sup>-/-</sup>, and HT-29 (mutant; R273H).
Our findings indicate the R270H/R273H p53 mutant protein does not manifest definite GOF biological effects in mouse and human CRCs, suggesting possible GOF effects of mutant p53 in cancer phenotypes are likely allele-specific and/or context-dependent.
The CRCcolorectal cancer (CRC) cell lines HCT116 wild-type (wt), HCT116 p53-/-, and HT-29 (mutant; R273H) were employed, covering three different p53 variations.