Research Article

Effect of Metformin on Viability, Morphology, and Ultrastructure of Mouse Bone Marrow-Derived Multipotent Mesenchymal Stromal Cells and Balb/3T3 Embryonic Fibroblast Cell Line

Figure 7

Ultrastructure of BMSCs and Balb/3T3 cells of control and experimental cultures. Scale bar = 2 μm. nu: nucleus; en: endosomes; le: late endosomes; ex: exosomes; er: endoplasmic reticulum; mv: mesenchymal microvesicles; ga: Golgi apparatus; cp: cellular projections; ly: lysosomes; p: peroxisomes; v: vacuoles; ab: apoptotic bodies.