Cell type-specific regulation of insulin signaling in the brain. Insulin regulates a wide range of brain cell types, including neurons, astrocytes, endothelial cells, and microglia. Created with BioRender.com.
Abbreviations: ATP, adenosine triphosphate; CSF, cerebrospinal fluid; DA, dopamine; DA-R, dopamine receptors; P2YR, P2Y receptors; SREBP, sterol regulatory element-binding protein.