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Fig. 7 | Journal of Nanobiotechnology

Fig. 7

From: A xonotlite nanofiber bioactive 3D-printed hydrogel scaffold based on osteo-/angiogenesis and osteoimmune microenvironment remodeling accelerates vascularized bone regeneration

Fig. 7

In vivo immunohistochemistry evaluation of the 3D-printed scaffolds on vascularized bone regeneration. A Immunohistochemistry staining of IL-1β, TGF-β, OPN and VEGF. B–E Semi-quantitative evaluation of the relative expression of IL-1β, TGF-β, OPN and VEGF in the three groups according to A. *P < 0.05, **P < 0.01 or.***P < 0.001

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