Zebrafish Brain (IMAGE) Technische Universität Dresden Caption The zebrafish brain has an outstanding regenerative ability, which also manifests after neurodegenerative disease-like conditions. Dr. Caghan Kizil and colleagues generated an Alzheimer's disease model in the adult zebrafish brain, and showed that this remarkable aptitude is enabled by a specific neuro-immune crosstalk. This dynamic interplay activates the proliferation of neural stem cells and subsequently triggers the formation of new neurons. The image shows the spatial organization of immune cells (green) and neurons (red) on a cross section of adult zebrafish forebrain (cell nuclei: blue). Image acquired in Kizil Lab, CRTD and DZNE, Helmholtz Association. Credit Kizil Lab 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.