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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: miR-126-3p-loaded small extracellular vesicles secreted by urine-derived stem cells released from a phototriggered imine crosslink hydrogel could enhance vaginal epithelization after vaginoplasty

Fig. 2

Characterization of piGEL and piGEL-sEVs. A Schematic diagram of the phototriggered imine crosslinking (PIC) mechanism for the integration of hydrogels and tissue. B Curve of release nanoparticles of piGEL-sEVs over 8 days. C Live/dead staining of VK2 cells cultured on piGEL. Scale bar: 100 µm

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