Stroke profoundly disrupts cortical excitability which impedes recovery, but how stroke affects inhibitory interneurons is poorly understood. Here, the authors show that functional impairments after stroke are associated with the disruption of a highly active subpopulation of interneurons expressing vasoactive intestinal peptide (VIP), which could be ameliorated by chemogenetic stimulation.
- Mohamad Motaharinia
- Kim Gerrow
- Craig E. Brown