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. 2021 Jun 9;12:682948. doi: 10.3389/fimmu.2021.682948

Table 2.

EVs and therapeutic applications in T1D or in T1D complications.

Cells of Origin EVs cargo Target organ Therapeutic function References
Human urine-derived stem cells Growth factor, transforming growth factor-β1, angiogenin and bone morphogenetic protein-7 Kidney Reduction of the urine volume and urinary microalbumin excretion; prevention of podocyte and tubular epithelial cell apoptosis in diabetic rats. 160
Bone-marrow stromal cells (BMSCs) miR-145 Brain Improved functional outcome and promoted neurorestorative effects 161
Human umbilical cord blood-derived EPCs N/A Skin Enhancement of Angiogenesis Through Erk1/2 Signaling 162
Human umbilical cord blood-derived EPCs N/A Skin Enhancement of the proliferation, migration and tube formation of vascular endothelial cells 163
Bone-marrow mesenchymal stem cells N/A Brain Improvement of cognitive impairments by repairing damage neurons and astrocytes 164
HSP20 overexpressing cardiomyocytes HSP-20 Heart Improvement of cardiac function and angiogenesis 165
Mesenchymal stem cells let-7c Kidney Attenuation of renal fibrosis 166
Human circulate fibrocyte HSP90-Alpha; miR-126; miR-130a; miR-132; miR-124a; miR-125b: miR-21 Skin Activation of diabetic dermal fibroblast; induction of migration and proliferation of diabetic keratinocyte; accelerate wound closure 167
Mouse serum miR-106b-5p and miR-222-3p Endocrine pancreas Improvement of hyperglycaemia via pancreatic beta cell proliferation 168
Human bone marrow mesenchymal stem cells N/A Endocrine pancreas Inhibition of immune rejection 169
Endothelial progenitor cells miR-126 and miR-196 Endocrine pancreas Enhancement of neo-angiogenesis of human pancreatic islets 170
Adipose tissue‐derived mesenchymal stem cells N/A Spleen Increase of regulatory T‐cell population and their products without a change in the proliferation index of lymphocyte 171

Table reporting the potential therapeutic applications of EVs. In particular, we included: (i) Origin cells or biofluid from which vesicles are isolated; (ii) the main cargo of these vesicles; (iii) organ targeted by the specific EVs population; (iv) potential therapeutic function and/or mechanisms acted by released EVs.