Multi-Walled Carbon Nanotubes-Ethylenediamine-Nerve Growth Factor Complexes (IMAGE) Neural Regeneration Research Caption Under inverted fluorescence microscope, the multi-walled carbon nanotubes-ethylenediamine-nerve growth factor complexes significantly induce PC12 cell differentiation, and the growing protuberances are long, dense, and woven into meshes (× 200). Credit <em>Neural Regeneration Research</em> 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.