Iba1-Positive Microglia (image) Neural Regeneration Research Caption By fuorescence microscopy, Iba1-positive microglia (arrows, green) with irregular morphology and many neurites were observed in the hippocampi of Alzheimer's disease mice after Dab2 overexpression. Scale bars: 10 μm. Credit Neural Regeneration Research Usage Restrictions None 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.