Fig. 6From: A potential gliovascular mechanism for microglial activation: differential phenotypic switching of microglia by endothelium versus astrocytesSummary schematic of gliovascular regulation of the microglial switching from injury into repair within the neurovascular unit. The first phase of deleterious microglia matches the loss of BBB integrity during acute injury. The second phase of beneficial microglia matches the appearance of reactive astrocytes during delayed recoveryBack to article page