<P> The large spectrum of cancer phenotypes due to mutations in the TP53 gene is also supported by the fact that different isoforms of p53 proteins have different cellular mechanisms for prevention against cancer . Mutations in TP53 can give rise to different isoforms , preventing their overall functionality in different cellular mechanisms and thereby extending the cancer phenotype from mild to severe . Recents studies show that p53 isoforms are differentially expressed in different human tissues , and the loss - of - function or gain - of - function mutations within the isoforms can cause tissue - specific cancer or provides cancer stem cell potential in different tissues . TP53 mutation also hits energy metabolism and increases glycolysis in breast cancer cells . </P>
<P> The large spectrum of cancer phenotypes due to mutations in the TP53 gene is also supported by the fact that different isoforms of p53 proteins have different cellular mechanisms for prevention against cancer . Mutations in TP53 can give rise to different isoforms , preventing their overall functionality in different cellular mechanisms and thereby extending the cancer phenotype from mild to severe . Recents studies show that p53 isoforms are differentially expressed in different human tissues , and the loss - of - function or gain - of - function mutations within the isoforms can cause tissue - specific cancer or provides cancer stem cell potential in different tissues . TP53 mutation also hits energy metabolism and increases glycolysis in breast cancer cells . </P>
what does a mutation in p53 lead to
what does a mutation in p53 lead to
large spectrum of cancer phenotypes
large spectrum of cancer phenotypes