Topic: phagocytic capacity

Microglia are crucial players in brain injury, orchestrating inflammatory responses, scavenging cellular debris, and promoting plasticity for functional recovery. To perform these functions, microglia undergo specific metabolic adaptations. Ex vivo evidence shows that, when subjected to glucose depletion, microglia are able to maintain their motility and surveillance, thanks to their high metabolic flexibility. However, the energetic sources sustaining their flexibility in vivo remain unclear. Ischemic stroke is characterized by a sudden drop in nutrients and oxygen supply, while extracellular