Alcoholism

New alcoholism study findings have been published by scientists at National Institutes of Health

Published in Mental Health Law Weekly, May 23rd, 2009

"The chromosome 4 cluster of GABA(A) receptor genes is predominantly expressed in the brain reward circuitry and this chromosomal region has been implicated in linkage scans for alcoholism. Variation in one chromosome 4 gene, GABRA2, has been robustly associated with alcohol use disorders (AUD) although no functional locus has been identified," scientists in the United States report.

"As HapMap data reveal moderate long-distance linkage disequilibrium across GABRA2 and the adjacent gene, GABRG1, it is possible that the functional locus is in GABRG1. We genotyped 24 SNPs across GABRG1 and GABRA2 in two population isolates: 547 Finnish Caucasian men (266 alcoholics) and...

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Source: Mental Health Law Weekly (2009-05-23)

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