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Fig. 16 | Journal of Nanobiotechnology

Fig. 16

From: Accelular nanofibrous bilayer scaffold intrapenetrated with polydopamine network and implemented into a full-thickness wound of a white-pig model affects inflammation and healing process

Fig. 16

Histological sections at various times of tissue harvesting after implantation of the control group-native porcine skin a, a bilayer of collagen/oxidized cellulose cross-linked with nanofibers (Coll/CaOC-N) presented as a well-organized scar tissue b, collagen/oxidized cellulose cross-linked with nanofibers coated with polydopamine (Coll/CaOC-N/PDA) the presence of macrophages and fibroblast-like cells in the 1st and the 2nd week after application, collagen-rich tissue with low presence of fibroblast-like cells 6 months after application c. Sections were stained with H&E, photographs at 200 × magnification. Remnants of the nanofiber layers are depicted in a black arrow

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Journal of Nanobiotechnology

ISSN: 1477-3155

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