In differentiated HL-60 neutrophil-like cells, MRP1- (ABCC1-) mediated glutathione efflux stimulated by BzATP and P2X7 receptor signalling regulates exosome release through nSMase activity
该研究揭示了在分化后的 HL-60 中性粒细胞样细胞中,BzATP 通过 P2X7 受体激活 PI3K/AKT 信号通路,进而促进 MRP1 介导的谷胱甘肽外排和胞内谷胱甘肽耗竭,最终通过激活中性鞘磷脂酶(nSMase)驱动外泌体释放的分子机制。