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Related Experiment Video

Updated: Jan 25, 2026

Murine Drinking Models in the Development of Pharmacotherapies for Alcoholism: Drinking in the Dark and Two-bottle Choice

Murine Drinking Models in the Development of Pharmacotherapies for Alcoholism: Drinking in the Dark and Two-bottle Choice

Published on: January 7, 2019

How does your fat affect your liver when you drink?

Seonghwan Hwang, Bin Gao

The Journal of Clinical Investigation

|April 30, 2019

Summary

This summary is machine-generated.

Brain alcohol sensing activates brown adipose tissue (BAT) thermogenesis, offering a protective mechanism against alcoholic liver disease (ALD). This finding suggests modulating BAT activity could be a novel therapeutic strategy for ALD.

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Area of Science:

Metabolism
Hepatology
Neuroendocrinology

Background:

White adipose tissue (WAT) dysfunction is linked to alcoholic liver disease (ALD) progression due to fatty acid and inflammatory mediator release.
Alcohol and obesity synergistically worsen liver disease, partly explained by WAT dysfunction.

Purpose of the Study:

To investigate the role of brain alcohol sensing in regulating brown adipose tissue (BAT) thermogenesis.
To explore BAT's potential hepatoprotective function in alcoholic liver disease (ALD).

Main Methods:

The study establishes a novel concept linking brain alcohol sensing to sympathetic nerve activation.
Investigated the impact of this pathway on brown adipose tissue (BAT) thermogenesis.

Main Results:

Brain alcohol sensing was found to enhance brown adipose tissue (BAT) thermogenesis via sympathetic nerve activation.
BAT activity demonstrated a hepatoprotective effect against alcoholic liver disease (ALD) development.

Conclusions:

Brown adipose tissue (BAT) acts as a hepatoprotective factor against alcoholic liver disease (ALD).
Modulating BAT activity presents a potential therapeutic avenue for treating ALD.