<i>p53</i> mutation and loss have different effects on tumourigenesis in a novel mouse model of pleomorphic rhabdomyosarcoma

Abstract excerpt

Pleomorphic rhabdomyosarcoma is the most common variant of this tumour in adults and has a very poor outcome. Two genes which are known to play a role in rhabdomyosarcoma development are KRas and p53. In the majority of human tumours, p53 abnormalities are point mutations that result in the expression of a mutant form of the protein. It is now hypothesized that these mutant forms of p53 may be playing an...