Fig. 4From: Prefrontal dopamine D1 receptor manipulation influences anxiety behavior and induces neuroinflammation within the hippocampusa The amount of IL-6-positive cells in the whole hippocampus correlate significantly positive with the amount of buried marbles representing anxiety behavior. b No significant correlation of IL-6-positive cells in the whole hippocampus with the amount of open arm entries in the EPM. Each dot represents one subject (n = 24)Back to article page