NFAT5 and intracerebral hemorrhage: Exosomes derived from miR-146a-5p-enriched bone marrow mesenchymal stem cells (MSCs) inhibit NFAT5 and M1 polarization of microglia in an intracerebral haemorrhage (ICH) model in rats, accompanied by reductions in CCL2, COX2, and iNOS levels, suggesting that NFAT5 is a potential target for ICH treatment 355.