Fig. 4From: UBA2 activates Wnt/β-catenin signaling pathway during protection of R28 retinal precursor cells from hypoxia by extracellular vesicles derived from placental mesenchymal stem cellsNetwork analysis of DEPs relating to ubiquitin-mediated proteolysis pathway in R28 cells. Protein-protein interactions in groups: a CoCl2 vs control and b CoCl2 + exosome vs CoCl2Back to article page