Non-alcoholic fatty liver disease (NAFLD) and atherosclerosis (AS) are two major phenotypes of metabolic syndrome that frequently coexist through a “liver–vascular axis” characterized by lipid dysregulation, chronic inflammation, and mitochondrial dysfunction. The liver kinase B1/AMP-activated protein kinase (LKB1/AMPK) signaling pathway, acting as a master regulator of energy and redox balance, has emerged as a central hub in this comorbidity. Activation of this pathway suppresses lipogenesis, enhances fatty acid oxidation, attenuates inflammation, and improves endothelial function, thereby interrupting the vicious metabolic–inflammatory cycle underlying NAFLD and AS. Natural products provide promising multi-target modulators of LKB1/AMPK. Polyphenols (such as curcumin, resveratrol, quercetin), terpenoids (such as nobiletin, betulinic acid), alkaloids (such as berberine), and glycosides (such as ginsenosides, salidroside) restore lipid homeostasis, induce autophagy, regulate oxidative stress, and modulate immune responses via LKB1/AMPK and its crosstalk with sirtuin 1 (SIRT1), peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1α), and mammalian target of rapamycin (mTOR) signaling. Preclinical studies highlight their ability to improve hepatic steatosis, vascular inflammation, and plaque stability, underscoring their cross-organ therapeutic potential. However, pharmacological translation remains limited by poor bioavailability, variable pharmacokinetics, species differences, and inconsistent clinical outcomes. This review systematically summarizes comorbidity mechanisms of NAFLD and AS, regulatory roles of the LKB1/AMPK pathway, therapeutic actions of representative natural products, and the challenges ahead, aiming to guide precision strategies for metabolic syndromes.
Natural Products Ameliorate Non-Alcoholic Fatty Liver Disease and Atherosclerosis via the LKB1/AMPK Pathway
Jianying Kan,Jianping Zhu,Ting Wei,Han Chen
Published 2025 in Natural Product Communications
ABSTRACT
PUBLICATION RECORD
- Publication year
2025
- Venue
Natural Product Communications
- Publication date
2025-11-01
- Fields of study
Not labeled
- Identifiers
- External record
- Source metadata
Semantic Scholar
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
CITED BY
- No citing papers are available for this paper.
Showing 0-0 of 0 citing papers · Page 1 of 1