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Fig. 8 | Journal of Nanobiotechnology

Fig. 8

From: Donut-like MOFs of copper/nicotinic acid and composite hydrogels with superior bioactivity for rh-bFGF delivering and skin wound healing

Fig. 8

Histomorphological evaluation of wound tissues on day 3 and 7 (a, b) Immunohistochemical staining for pro-inflammatory factors of IL-6 and cellular proliferation marker of Ki-67. (IL-6 positive cells, black arrow; Ki-67 positive cells, red arrow). c Immunofluorescent staining of CD31 and α-SMA. Scale bar is 100 μm (new vessels marked by the white arrow; red: CD31; green: α-SMA; blue: nucleus)

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Journal of Nanobiotechnology

ISSN: 1477-3155

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