ArticleIranian journal of basic medical sciences2025
Plasma exosomal miR-142-3p induced by acupuncture protects against heart injury in rats with myocardial infarction by targeting Cofilin 2.
Article in Iranian journal of basic medical sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Biomimetic Bone Marrow Monocyte Membrane-Fused Extracellular Vesicles for Targeted Therapy of Myocardial Infarction.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
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Authors and funding
10 authors.
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Abstract
Objectives: The protective effects of acupuncture on myocardial injury have been identified in clinical trials. However, there is still a lack of comprehensive understanding of its fundamental mechanism. This research aimed to clarify the roles of plasma exosomes in the cardioprotection of acupuncture. Materials and Methods: Myocardial infarcted rats were divided into control group, acupuncture group, and acupuncture plus GW4869 group. The rats without the performance of a myocardial infarction were divided into a sham group. Acupuncture was performed at bilateral PC6. Results: The results showed that the effects of acupuncture on increasing the thickness of the left ventricular infarct wall and inhibiting apoptosis of the damaged heart tissue were significantly reversed by GW4869. Among the five miRNAs of plasma exosomes increased by acupuncture, miR-142-3p was the unique miRNA up-regulated in myocardial tissue. Overexpressing miR-142-3p retarded oxidative damage of H9c2 by anti-apoptosis. miR-142-3p directly bound to and suppressed the expression of Cofilin 2 (CFL2). Conclusion: Our results suggest that plasma exosomes transfer cardio-protective signals of acupuncture to the injured heart and confer cardioprotective effects, and miR-142-3p emerges as a prominent exosomal miRNA in the inhibition of myocardial apoptosis by targeting CFL2.
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