In: Neuron, 2008, vol. 57, no. 4, p. 536-545
It is generally thought that transmitter release at mammalian central synapses is triggered by Ca²⁺ microdomains, implying loose coupling between presynaptic Ca²⁺ channels and Ca²⁺ sensors of exocytosis. Here we show that Ca²⁺ channel subunit immunoreactivity is highly concentrated in the active zone of GABAergic presynaptic terminals of putative parvalbumin-containing basket cells in...
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