Fig. 7From: Repeated injections of human umbilical cord blood-derived mesenchymal stem cells significantly promotes functional recovery in rabbits with spinal cord injury of two noncontinuous segmentsImmunofluorescence analysis of glial scarring. Representative images of glial fibrillary acidic protein (GFAP) immunostained longitudinal sections from animals with PBS control (a), single injection (SI) (b), repeated injections at 3-day intervals (3RI) (c) and repeated injections at 7-day intervals (7RI) (d) treatment that were sacrificed 8 weeks after transplantation. e Quantification of GFAP intensities (***p < 0.001, ****p < 0.0001 versus the control group; #p < 0.05 versus the 7RI group). Scale bar = 100 μmBack to article page