Ferulic Acid Enhances Peripheral Nerve Regeneration across Long Gaps
Figure 4
(a) Photomicrographs demonstrating CGRP-IR in dorsal horn in the lumbar spinal cord after injury of controls and FA-treated animals. Scale bars m. (b) Note the significantly increased CGRP-IR area ratios in FA-treated animals at 25 g/mL compared to those at 5 g/mL and the controls. * indicates significant difference from other groups.