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Constitutive Genetic Deletion Of Hcn1 Increases Alcohol Preference During Adolescence, Michael C. Salling, Neil L. Harrison
Constitutive Genetic Deletion Of Hcn1 Increases Alcohol Preference During Adolescence, Michael C. Salling, Neil L. Harrison
School of Medicine Faculty Publications
The hyperpolarization-activated cyclic nucleotide-gated channel (HCN), which underlies the hyperpolarization-activated cation current (Ih), has diverse roles in regulating neuronal excitability across cell types and brain regions. Recently, HCN channels have been implicated in preclinical models of substance abuse including alcohol. In the prefrontal cortex of rodents, HCN expression and Ih magnitude are developmentally regulated during adolescence and may be vulnerable to alcohol’s effects. In mice, binge alcohol consumption during the adolescent period results in a sustained reduction in Ih that coincides with increased alcohol consumption in adulthood, yet the direct role HCN channels have on alcohol consumption are unknown. Here, …