Fig. 5: Sustainable and MMP-responsive release of MS@G5-AHP/miR-140. | NPG Asia Materials

Fig. 5: Sustainable and MMP-responsive release of MS@G5-AHP/miR-140.

From: Injectable “nano-micron” combined gene-hydrogel microspheres for local treatment of osteoarthritis

Fig. 5

a The degradation and responsive release process of MS@G5-AHP/miR-140 microgels with or without MMPs using Transwell chambers. b Morphological changes in the microspheres after treatment with MMPs. c The transfection effect of G5-AHP/miR-140 after release from MS@G5-AHP/miR-140 microgels treated with or without MMPs. d The cumulative release curve of MS@G5-AHP/miR-140.

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