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Sequence variation in the alpha synuclein gene contributes to alcohol craving

The protein alpha synuclein (SNCA) plays an important role in the regulation of dopamine function. Craving is a common symptom in alcoholics.New findings show that sequence variation in the gene that encodes SNCA contributes to whether or not an individual craves or does not crave alcohol.

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Keywords: sequence, variation, alpha, synuclein, gene, contributes, alcohol, craving, contribute

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