The Relationship Between Homocysteine and Genes of Folate‐Related Enzymes in Migraine Patients

Abstract

Our results suggest that MA patients have higher Hcy levels. We also observed complex epigenetic interaction among folate-related enzymes, sex, and Hcy levels predicting MA phenotype. Nevertheless, genetic factors explained only a minor proportion of the variance for both Hcy plasma levels and for predicting MA phenotype. Determination of MTHFR C677T polymorphisms and Hcy levels may be useful to identify patients with a high risk of suffering from MA.