Fig. 6
From: GelMA-MXene hydrogel nerve conduits with microgrooves for spinal cord injury repair
Regeneration of spinal cord tissue on 8 weeks. a Representative images of SCI: (i) the exposed spinal cord, (ii) GN implanted, (iii) GMN implanted. b BBB scores of rats in control group, GN group, and GMN group. c The bladder weight of rats in control group, GN group, and GMN group. d Immunofluorescence staining (Tuj-1, red; DAPI, blue): (i) control group, (ii) GN group, (iii) GMN group. e Immunofluorescence staining (GFAP, red; DAPI, blue): (i) control groups, (ii) GN groups, (iii) GMN groups. f–i The positive area of Tuj-1 (f), GFAP (g), NF (h) and Oligo2 (i). *p < 0.05, **p < 0.01, ***p < 0.001 and ns means no significant difference