Nitric oxide acts as a retrograde messenger during long-term potentiation in cultured hippocampal neurons
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We examined long-term potentiation (LTP) at synapses between hippocampal neurons in dissociated cell culture following presynaptic, postsynaptic, or extracellular application of a nitric oxide (NO) scavenger, an inhibitor of NO synthase, and a membrane-imperme... ...