Fig. 7From: Extracellular vesicles derived from EphB2-overexpressing bone marrow mesenchymal stem cells ameliorate DSS-induced colitis by modulating immune balanceEphB2-EVs prevent the activation of JAK-STAT3 pathway in colon tissue. a Immunohistochemical staining for STAT3 in colon tissue. Original magnification, × 200. b Western blotting analysis of STAT3 and p-STAT3 in colon tissue. β-Actin was used as a loading controlBack to article page