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. 2016 Aug 3;7:231. doi: 10.3389/fphar.2016.00231

FIGURE 1.

FIGURE 1

Origin, composition, and therapeutic potential of MSCs-derived exosomes. (A) Endocytic origin of MSCs-derived exosomes and influence of tissue from which MSCs are isolated and culture conditions on exosome secretion profile. (B) Size and composition of exosomes, depicting in gray the molecular markers of exosomes (CD9, 63, 81, and 82, ALIX and TSG10). (C) Therapeutic potential and suggested miRNAs and proteins mediating the regenerative effects of MSCs-derived exosomes. MSCs, mesenchymal stem cells; RER, rough endoplasmic reticulum; GC, Golgi complex; MVBs, multivesicular bodies; NEP, Neprilysin; ESC, embryonic stem cells; iPSCs, induced pluripotent stem cells.