Research Progress on the Mechanism of Astragaloside IV for Treating Myocardial Infarction.
- 2026-01
- The American journal of Chinese medicine 54(02)
- Bin Li
- Yijia Liu
- Guiping Hu
- Ming Ren
- Yanguo Wang
- Li Sun
- Qiang Xu
- Weihong Yang
- Shuo Wang
- PubMed: 41692702
- DOI: 10.1142/s0192415x26500205
Study Design
- Type
- Review
Myocardial infarction (MI) is a severe cardiovascular disorder characterized by an irreversible myocardial necrosis caused by acute ischemia. The typical manifestations of MI include persistent substernal chest pain, dyspnea, nausea, vomiting, and diaphoresis. Astragaloside IV (AS-IV), a major bioactive component of Astragalus membranaceus, has been extensively investigated over the past decade. Evidence indicates that AS-IV exerts multifaceted protective effects against MI by modulating various key signaling pathways involved in anti-inflammatory, anti-oxidative stress, and antifibrotic activities, the inhibition of cardiomyocyte apoptosis, and the maintenance of mitochondrial homeostasis. These pathways include TLR4/NF-κB, PI3K/AKT, TGF-β/Smad2, ROS/caspase-1/GSDMD, Wnt/β-catenin, AMPK/ACSS2/PPARα, Sirt3/Drp1, and PINK1/Parkin. Although mechanistic studies have substantially advanced, the clinical application of AS-IV in MI remains in the exploratory stage. Further well-designed clinical trials are necessary in order to validate the therapeutic efficacy and safety of AS-IV, thereby facilitating its translation from experimental research to clinical practice, and offering new insights and potential strategies for MI management.