Fig. 7

MenSC-EVs alleviate LPS-induced alveolar epithelial cell dysfunction by inhibiting necroptosis. (A) The expression of p-MLKL, RIP1, RIP3, E-cadherin, Claudin-1, Occludin and ZO-1 was detected via Western blotting. (B) Immunofluorescence staining analysis of the localization of Occludin, and ZO-1 in A549 cell. (C) Western blot analysis of p-MLKL, RIP1, RIP3 and the tight junction markers E-cadherin, Occludin, Claudin-1, and ZO-1 in A549 cells treated with MenSC-EVs and the necroptosis inhibitor Nec-1. (D) Western blot analysis of p-MLKL, RIP1, RIP3 and the tight junction markers E-cadherin, Occludin, Claudin-1, and ZO-1 in A549 cells treated with MenSC-EVs and the necroptosis inhibitor GSK872