Extracellular vesicles enriched with miR-486 from Tetramethylpyrazine-preconditioned bone marrow mesenchymal stem cells promote microglia/macrophage M2 polarization and enhance neurogenesis in rats with ischemic stroke
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Background: Bone marrow mesenchymal stem cell-derived extracellular vesicles (BMSC-EVs) show therapeutic promise for ischemic stroke (IS). Preconditioning MSCs with drugs can modulate the cargo composition and function of their d... ...