CHRNA5 risk_factor_for nicotine use
Evidence from:
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Evidence (1 sources)
Habenular α5 nicotinic receptor subunit signalling controls nicotine intake.
(2011)
PMID:21278726
cited
Deficient α5* nAChR signaling diminishes the inhibitory motivational signal, permitting larger amounts of nicotine to be consumed.
confidence: 0.90