Alcoholism and liver disease in Mexico: Genetic and environmental factors

Figure 5 Frequency of polymorphisms of enzymes that metabolize alcohol. A: Alcohol dehydrogenase 2 (ADH2); B: Aldehyde dehydrogenase class 2 (ALDH2); C: Cytochrome P450 2E1 (CYP2E1) in different countries. A-B: Mexico 1: Western Mexico; Mexico 2: Native from Mexico “Otomi”; Mexico 3: Native from Mexico “Huicholes”; Japan 1: Rural country; Japan 2: Mestizos from Japan; C: Mexico 1: Western Mexico; Mexico 2: North an central Mexico; Mexico 3: Native from Mexico “Huicholes”; Chile 1: Mestizos; Chile 2: Native from Chile “Mapuches”.