Fig. 7From: A comparison of the use of adipose-derived and bone marrow-derived stem cells for peripheral nerve regeneration in vitro and in vivoImmunofluorescence showing BDA (green) retrogradely transported to ventral horn motor neurons. Scale bars, 50 μm. a–d The longitudinal sections of L4–L5 spinal cord segments at 16 weeks after nerve grafting in the autograft group, ADSC group, BMSC group, and the CEANA group, respectively. a CEANA group. b ADSC group. c BMSC group. d Autograft group. Histogram. (e) A comparison of the number of BDA-labeled cells of a–c groups. *p < 0.05 versus CEANA group, §p > 0.05 versus BMSC groupBack to article page