Adipose microsomal triglyceride transfer protein deficiency protects against hepatic steatosis by upregulating PPARα activity
This study provides significant insights into the role of adipose-specific microsomal triglyceride transfer protein in regulating hepatic lipid metabolism and its potential implications for treating metabolic dysfunction-associated steatotic liver disease. By demonstrating that microsomal triglyceride transfer protein deficiency in adipose tissue leads to increased fatty acid oxidation and reduced hepatic steatosis through enhanced PPARα activation, the research underscores the importance of adipose-liver crosstalk in maintaining liver health. These findings suggest that targeting adipocyte fatty acid release could be a promising therapeutic strategy to mitigate hepatic lipid accumulation and combat metabolic dysfunction-associated steatotic liver disease, offering a novel approach to addressing this growing health issue.
Authors
- L James Lee
- Thomas Palaia (ORCID: https://orcid.org/0000-0002-4568-4296)
- Michael Verano
- Jay H. Chung (ORCID: https://orcid.org/0000-0002-2459-526X)
- Shahidul Islam (ORCID: https://orcid.org/0000-0002-9385-101X)
- José O. Alemán (ORCID: https://orcid.org/0000-0003-3753-6717)
- M. Mahmood Hussain (ORCID: https://orcid.org/0000-0002-9663-300X)
- Sujith Rajan (ORCID: https://orcid.org/0000-0002-8376-0587)
- Edward A. Fisher (ORCID: https://orcid.org/0000-0001-9802-143X)
- Chandana Prakashmurthy
Institutions
- Northwell Health (US)
- Long Island University (US)
- Island Hospital (US)
- New York University (US)
Publication Details
- Journal
- JHEP Reports
- Published
- 2025-08-11
- DOI
- https://doi.org/10.1016/j.jhepr.2025.101549
- Primary Topic
- Liver Disease Diagnosis and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Doris Duke Charitable Foundation
- American Liver Foundation
- National Institutes of Health
- NHLBI Division of Intramural Research