Bidirectional modulation of the activity of the synaptic protein mGluR5 alters spontaneous mouse motor behavior and produces correlated changes in co-activity patterns among direct pathway neurons in the dorsal striatum.
Developmental electrophysiological adaptations and heat-sensitive proteins, such as TRPV3, in cortical excitatory neurons help maintain stable activity levels when brain temperature rises by 2–3°C during fever.
A microglia replacement approach demonstrates that brain macrophages with patient mutations from Aicardi–Goutières syndrome, a genetic, brain predominant interferonopathy, are sufficient to drive interferon responses.