September 17, 2025Open Access

Lateral hypothalamus CRFR1 regulation of chronic binge drinking: divergence along anterior-posterior axis

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Discussion

Genetic CRFR1 knockdown increases binge drinking in male and female mice, indicating a role for LH's anterior-posterior axis.

Inhibition of CRFR1 in the posterior LH increased alcohol consumption, demonstrating the receptor's crucial role in binge drinking.
Total alcohol consumption decreased with more anterior CRFR1 knockdown location in the LH, highlighting the significance of anatomical differences.
Using targeted knockdown in mice, the study tracked drinking behavior over three weeks to assess the effects on alcohol intake.
Findings suggest unique influences of LH circuitry along the anterior-posterior axis on binge drinking and associated behaviors.

Ritchie et al. (2025) studied this question.

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