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. 2015 Dec 18;139(2):468–480. doi: 10.1093/brain/awv360

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While tonic GABA appears to suppress brain repair after stroke, the effects of phasic (synaptic) GABA signalling are unclear. Hiu et al. reveal an increase in phasic GABA signalling during the repair phase that enhances plasticity-related recovery in mice. Increasing phasic signalling with zolpidem improves behavioural recovery, suggesting therapeutic potential.