Fig. 5From: Cellular infiltration in an injectable sulfated cellulose nanocrystal hydrogel and efficient angiogenesis by VEGF loadinga CD68 immunofluorescence staining for subcutaneously injected CNC hydrogels at wk 2 and wk 4 (Scale bar = 200 μm). (blue: DAPI, red: CD68) (b) CD68 positive areas in CNC hydrogels (n = 5). (*: p < 0.05, ***: p < 0.001)Back to article page