The mutator phenotype is suppressed by the resulting mutational load only under extreme parameters: where deleterious mutations are common, the cost of deleterious mutations is prohibitively high, and the benefit for driver mutations is extremely low.
Point mutations are common mechanisms of inactivation of tumour suppressor genes.
If we can find which of these mutations are common in certain types of cancer, we might be able to use these in a vaccine against that cancer type".
FGFR3 mutations are common findings in bladder tumours and are associated with a good prognosis.
p53 is a metabolic mediator, and TP53 mutations are common in this disorder.
HBV undergoes different selective pressures for drug resistance and immune/vaccine escape and mutations are common for the HBV proteins.
Conclusions: Pre-core mutations are common in carriers whose serum does not contain HBeAg and do not specifically identify carriers whose HBV DNA levels are high.
However, detecting compound heterozygotes between ΔF508, the most common disease causing mutation, and other mutations which are rare is difficult as some mutations are common only to particular ethnic groups.
Parkin mutations are common among familial early onset PD and cause up to 50% of these cases [55].
It is highly unlikely that SP- IPTi will have a significant protective effect in areas in which these mutations are common, as demonstrated in northern Tanzania [6].
The finding that BRAF V600E mutations are common in the majority of PXA has important therapeutic implications and may help in differentiating less aggressive PXAs from lethal gcGBMs and GBMs.
