28 Days After Injury (IMAGE) Neural Regeneration Research Caption This image shows a combination of glial-restricted precursor-derived astrocytes induced by bone morphogenetic protein-4 transplantation and human recombinant decorin injection could effectively promote sensory and motor axonal regeneration within the contusive spinal cord of rats at 28 days after injury. 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.