Abstract
We studied the effect of delta sleep-inducing peptide on GABA receptors of hippocampal and cerebellar neurons in rats. It was shown that delta sleep-inducing peptide considerably and dose-dependently potentiates GABA-activated currents in these neurons and blocks NMDA-activated potentiation in cortical and hippocampal neurons. The peptide modulates activity of presynaptic NMDA receptors, which is seen from changes in 45Ca2+ uptake into synaptosomes of the brain cortex after uptake stimulation with glutamate and NMDA.
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 142, No. 8, pp. 149–151, August, 2006
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Grigor’ev, V.V., Ivanova, T.A., Kustova, E.A. et al. Effects of delta sleep-inducing peptide on pre-and postsynaptic glutamate and postsynaptic GABA receptors in neurons of the cortex, hippocampus, and cerebellum in rats. Bull Exp Biol Med 142, 186–188 (2006). https://doi.org/10.1007/s10517-006-0323-9
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DOI: https://doi.org/10.1007/s10517-006-0323-9