Herrerias A, Oliverio A, Dvorácskó S, Thyagarajan A, Chedester L, Liu J, Cinar R, Iyer MR, Kunos G, Godlewski G (2025) CB1 receptors on a subset of vagal afferent neurons modulate voluntary ethanol intake in mice. Mol Psychiatry doi: 10.1038/s41380-025-03266-9 PMID: 40975751
Objective: To investigate how peripheral CB1 receptors on vagal afferent neurons regulate voluntary ethanol intake and their role in gut-brain signaling underlying alcohol consumption.
Summary: Selective deletion or ablation of CB1R in nodose ganglion neurons abolished the inhibitory effects of peripheral CB1R antagonists on voluntary ethanol intake. The study identifies CB1R on Gpr65⁺ vagal sensory neurons as critical mediators of gut-brain communication regulating alcohol preference and intake.
Usage: Anti-CB1-SAP (IT-104) or Blank-SAP (IT-21) was injected into the proximity of the nodose ganglion at 250 ng/mL to selectively ablate CB1R-expressing vagal afferent neurons
Related Products: Anti-CB1-SAP (Cat. #IT-104), Blank-SAP (Cat. #IT-21)
