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Fig. 6 | Journal of Nanobiotechnology

Fig. 6

From: GelMA/PEGDA microneedles patch loaded with HUVECs-derived exosomes and Tazarotene promote diabetic wound healing

Fig. 6

Representative images of the wound scratches of HUVECs a, HaCAT c and fibroblasts e with different treatment respectively. Scale bar: 100 μm. Statistical analysis of the healing area in the scratch assay of HUVECs b, HaCAT d and fibroblasts (f). *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001

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Journal of Nanobiotechnology

ISSN: 1477-3155

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