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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: Plasma membrane vesicles of human umbilical cord mesenchymal stem cells ameliorate acetaminophen-induced damage in HepG2 cells: a novel stem cell therapy

Fig. 3

Detection of cellular organelles in hUCMSCs and PMVs by confocal microscopy. ac Microphotographs show MitoTracker-Green (a, mitochondria), LysoTracker-Red (b, lysosome), and JC-1 (c, mitochondrial membrane potential) staining of hUCMSCs (upper panel, scale bar = 20 μm) and PMVs (lower panel, scale bar = 5 μm). d, e Microphotographs show the proteasome (d) and the endoplasmic reticulum (e) in hUCMSCs (upper panel, scale bar = 20 μm) and PMVs (lower panel, scale bar = 5 μm) detected by immunofluorescence staining for proteasome 20Sα5 (green) and calnexin (green), respectively. The images were taken by confocal microscopy after DAPI staining (blue)

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