Nestin Immunoreactivity (IMAGE) Neural Regeneration Research Caption Nestin immunoreactivity (red) in the neural rosette structures of the Noggin-induced group under confocal microscope is shown. This is a nuclear staining with 4',6-diamidino-2-phenylindole (blue) and the fluorescence stain was Cy3. 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.