Mutations can affect one (heterozygous) or both (homozygous) of these genes. There are two common types, or variants, of MTHFR mutations: C677T and A1298C. These gene mutations are relatively common.
Pharmacogenetics in Colorectal Cancer: A Systematic Review
To facilitate comparison and summary of reported results, we defined a common reference category for each genetic polymorphism and recalculated risk estimates where necessary.
Genetics of Alcoholic and Nonalcoholic Fatty Liver Disease
The latter group, common between both ALD and NAFLD, includes the main mitochondrial ROS scavenger manganese-dependent superoxide dismutase (SOD2) and genes that influence the relative abundance ...