Effect (IMAGE) Neural Regeneration Research Caption This is the effect of step training on growth-associated protein-43 (GAP-43) expression at the site of the spinal cord lesion in rats with incomplete spinal cord injury. The white arrows indicate GAP-43 positive axons. Credit <i>Neural Regeneration Research</i> Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.