Transcriptional Regulation of Microglial Metabolic and Activation States by P2RY12.

ABSTRACT: Microglia are the resident immune cells of the CNS. Under homeostatic conditions, microglia play critical roles in orchestrating synaptic pruning, debris clearance, and dead cell removal. In disease, they are powerful mediators of neuroinflammation, as they rapidly respond to injury or infection within the CNS by altering their morphology, proliferating, and releasing cytokines and other signaling molecules. Understanding the molecular pathways involved in microglial function is pivotal for advancing neurobiological research and developing effective strategies for CNS disorders. In this context, P2RY12 is a G protein-coupled receptor (GPCR) that is uniquely enriched in microglia in the parenchyma and a canonical marker of homeostatic, ramified microglia. However, P2RY12 is downregulated in

SUBMITTER: Lopez-Ortiz AO 

PROVIDER: S-EPMC12541897 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature