Aβ Oligomers (IMAGE) Society for Neuroscience Caption Aβ oligomers are elevated in the brains of HIV(+) cases. Paraffin-embedded tissue sections from hippocampus of HIV(-) and HIV(+) individuals were prepared for immunofluorescent analysis and visualized by laser confocal microscopy. Representative images are shown from hippocampal sections triple-labeled for Aβ oligomers (red), MAP2 (green), and nuclei (blue). Red and green colocalization appears yellow. Credit Stern et al., JNeurosci (2018) 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.