Fig. 9From: TSG-6 released from adipose stem cells-derived small extracellular vesicle protects against spinal cord ischemia reperfusion injury by inhibiting endoplasmic reticulum stressOverexpression of TSG-6 suppressed ER stress by modulating the PI3K/AKT signaling pathway. a Representative images of GRP78-positive neurons in each experimental group. b Quantitative analysis of GRP78-positive neurons. c Expression of ER stress-related proteins as determined by Western blotting analysis. d, e Relative expression levels of ER stress-related proteins normalized to GAPDH. f Western blot analysis of AKT protein. g Relative expression levels of p-AKT normalized to GAPDH. *p < 0.05 compared with the SCIRI group, #p < 0.05 compared with the Lenti-Ctrl-sEVs groupBack to article page