Selenium levels and changes in genes selenoproteins and levels of folic acid and changes in the MTHFR gene as a risk factor for breast cancer

摘要

in a variety of early detection podwyzszonego / obnizonego cancer risk evaluation includes constitutional changes in the genes gpx1 (rs 1050450)txnrd2 (rs 1139793) and / or sepl5 (rs5845) and grade level of selenium in biological sample test persons; in this method, the combination of individual genotypes with the level of selenium of referred to value indicatorthis in znaczaco increased / reduced risk development breast / ovarian carcinoma.