Parvalbumin interneurons provide spillover to newborn and mature dentate granule cells
Parvalbumin-expressing interneurons (PVs) in the dentate gyrus provide activity-dependent regulation of adult neurogenesis Dryer Door Cover as well as maintain inhibitory control of mature neurons.In mature neurons, PVs evoke GABAA postsynaptic currents (GPSCs) with fast rise and decay phases that allow precise control of spike timing, yet synaptic