Targeting the AMPK Pathway with Natural Products for Heart Failure: A Systematic Review of Preclinical Evidence
Year: 2026
Type: review
Study design: Systematic Review
Abstract: Background: Heart failure (HF) is a leading cause of morbidity and mortality worldwide. AMP-activated protein kinase (AMPK) is a central regulator of energy homeostasis, and its dysregulation is implicated in HF pathophysiology. Traditional Chinese Medicine (TCM) has been investigated in HF management, but a systematic synthesis of preclinical evidence on TCM-mediated AMPK modulation is lacking. Methods: PubMed and Web of Science were searched from January 2020 to December 2025 using a comprehensive strategy combining terms for AMPK, HF, and TCM. Studies were included if they were original research investigating TCM-derived compounds or formulas in HF models and reporting AMPK modulation. Study quality and evidence levels were assessed using predefined criteria. The review was conducted in accordance with PRISMA 2020 guidelines. Results: Of 243 records identified, 56 studies met the inclusion criteria (7 from database search and 49 from manual screening). Direct evidence for AMPK-dependent cardioprotection was limited. Cinnamaldehyde and paeoniflorin showed the most rigorous validation with confirmed target engagement and loss-of-function rescue. Berberine, crocin, ginsenoside Rb1, and honokiol demonstrated pathway-specific effects validated by pharmacological or genetic approaches. Most complex herbal formulas provided correlative evidence only, with Fuyu Decoction being a notable exception where AMPK agonist EX229 confirmed pathway involvement. Conclusions: Current evidence for TCM-mediated AMPK modulation in HF remains predominantly preliminary and correlative. Future research should prioritize causality validation using genetic models and human-relevant systems.
Source: Biomedicines
Authors: Xiaoxiao Huang, Haitong Wan
Institution: Henan University of Traditional Chinese Medicine
Language: English
Subfield: Complementary and alternative medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,137
OpenAlex ID: W7141408024