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A vasoactive intestinal polypeptide system in retinal cell cultures: immunocytochemistry and physiology
Brain Research
|June 23, 1987
Abstract:
The purpose of this study was to search for vasoactive intestinal polypeptide (VIP)-like immunoreactivity and VIP-mediated effects in cultures containing cells from the mammalian retina. VIP-like immunoreactivity was detected by indirect immunocytochemistry within 6 days after plating dissociated retinal cells from embryonic day-19 rats. In electrophysiological experiments, VIP was found to facilitate evoked transmission at cholinergic synapses formed by retinal neurons in culture.