Fig. 6From: PDGFBB improved the biological function of menstrual blood-derived stromal cells and the anti-fibrotic properties of exosomesEXOPDGFBB promoted the ubiquitination of YAP and reduced its binding to SMAD3. The ubiquitination of YAP protein with EXO and EXOPDGFBB treatment was determined by co-IP. Full-length blots are presented in Additional file 3: Fig. S3aBack to article page