MTHFR and Hypertension: The table indicates that various genes such as 11β-HSD1, 5-HTT, 5-HTTLPR, ACE, ADD1, AGT, AGTR1, APOE, COX-2, DRD2, EDN1, ERBB3, HIF1α, IRS1, ITGA2, MMP-9, MTHFR, NOS2, RASA3, RNF213, SCNN1A, TBX2, TNF, TNFR2, and VDR have been identified to be associated with arterial hypertension in different populations.