Figure 2From: The role of microglia and the TLR4 pathway in neuronal apoptosis and vasospasm after subarachnoid hemorrhage Neuronal apoptosis time course in subarachnoid hemorrhage model. A. Merge of DAPI and TUNEL staining in sham and subarachnoid hemorrhage (SAH) along entire time course from post-operative days (PODs) 1 to 15. Scale Bar: 10 μm. B. Nissel stain from atlas.brain-map.org showing specific area of dentate gyrus that was used for quantification of neuronal apoptosis. C. Apoptotic neurons quantified in dentate gyrus on each POD. Student’s t-test for each POD showed significance between sham and SAH on POD 5 (P <0.02), 7 (P <0.0001), 10 (P <0.01) and 15 (P <0.0001). Error bars are standard deviations and N = 4 per group.Back to article page