Title : Protective effect against alcohol dependence of the thermolabile variant of MTHFR.

Pub. Date : 2008 Jul 1

PMID : 18328637






6 Functional Relationships(s)
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1 Protective effect against alcohol dependence of the thermolabile variant of MTHFR. Alcohols methylenetetrahydrofolate reductase Homo sapiens
2 Our objective was to study the prevalence of the MTHFR C677T polymorphism in alcohol-dependent subjects and the influence of this polymorphism on symptoms associated with alcoholism. Alcohols methylenetetrahydrofolate reductase Homo sapiens
3 METHODS: MTHFR C677T polymorphism was determined in 93 control subjects and 242 alcohol-dependent subjects. Alcohols methylenetetrahydrofolate reductase Homo sapiens
4 Alcohol-dependent subjects showed a significant decrease in MTHFR 677TT prevalence (9%, 21/242) compared to controls (18%, 17/93) (p<0.02). Alcohols methylenetetrahydrofolate reductase Homo sapiens
5 CONCLUSION: MTHFR 677TT genotype could play a protective role against alcohol dependence. Alcohols methylenetetrahydrofolate reductase Homo sapiens
6 Moreover, when subjects with MTHFR 677TT genotype become dependent to alcohol, they seem to constitute a subgroup of alcoholic patients with a decreased risk for developing neurotoxic withdrawal symptoms and hepatic toxicity. Alcohols methylenetetrahydrofolate reductase Homo sapiens