Search Results - "Onn, S. P."

DARPP-32: Regulator of the Efficacy of Dopaminergic Neurotransmission by Fienberg, A. A., Hiroi, N., Mermelstein, P. G., W.-J. Song, Snyder, G. L., Nishi, A., Cheramy, A., O'Callaghan, J. P., Miller, D. B., Cole, D. G., Corbett, R., Haile, C. N., Cooper, D. C., Onn, S. P., Grace, A. A., Ouimet, C. C., White, F. J., Hyman, S. E., Surmeier, D. J., J.-A. Girault, Nestler, E. J., Greengard, P.

“…Dopaminergic neurons exert a major modulatory effect on the forebrain. Dopamine and adenosine 3′,5′-monophosphate-regulated phosphoprotein (32 kilodaltons)…”
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Dopamine and cyclic-AMP regulated phosphoprotein-32–dependent modulation of prefrontal cortical input and intercellular coupling in mouse accumbens spiny and aspiny neurons by Onn, S.-P, Lin, M, Liu, J.-J, Grace, A.A

“…Abstract The roles of dopamine and cyclic-AMP regulated phosphoprotein-32 (DARPP-32) in mediating dopamine (DA)-dependent modulation of corticoaccumbens…”
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Dopamine-mediated regulation of striatal neuronal and network interactions by Onn, Shao-Pii, West, Anthony R., Grace, Anthony A.

“…The dopaminergic system exerts dynamic modulation of glutamatergic afferent drive that is dependent on the temporal pattern of the dopaminergic input and the…”
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Alterations in electrophysiological activity and dye coupling of striatal spiny and aspiny neurons in dopamine-denervated rat striatum recorded in vivo by Onn, S.-P., Grace, A.A.

“…We recently reported that pharmacological manipulations of the dopamine system can produce more than a 4‐fold increase in dye coupling between dopaminoceptive…”
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Amphetamine Withdrawal Alters Bistable States and Cellular Coupling in Rat Prefrontal Cortex and Nucleus Accumbens Neurons Recorded In Vivo by Onn, Shao-Pii, Grace, Anthony A

“…Repeated amphetamine administration is known to produce changes in corticoaccumbens function that persist beyond termination of drug administration. We have…”
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Dye coupling between rat striatal neurons recorded in vivo: compartmental organization and modulation by dopamine by Onn, S P, Grace, A A

“…1. The presence of dye coupling between striatal neurons was investigated using in vivo intracellular recording and dye injection in adult rats. In 17% of the…”
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Effects of intraventricular 6-hydroxydopamine on the dopaminergic innervation of striatum: histochemical and neurochemical analysis by Onn, S P, Berger, T W, Stricker, E M, Zigmond, M J

“…The impact of intracerebroventricular administration of 6-hydroxydopamine (6-HDA) on the dopamine (DA)-containing nigrostriatal projection was determined by…”
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Morphology and electrophysiological properties of immunocytochemically identified rat dopamine neurons recorded in vitro by Grace, AA, Onn, SP

“…In vitro intracellular recordings were made from neurons in the rat midbrain slice. Two neuronal types could be distinguished in dopamine-containing (DA)…”
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Repeated treatment with haloperidol and clozapine exerts differential effects on dye coupling between neurons in subregions of striatum and nucleus accumbens by Onn, SP, Grace, AA

“…The delayed onset of action of antipsychotic drugs (APDs) during the treatment of schizophrenia has been hypothesized to temporally correlate with the…”
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Dopamine DARPP-32-Dependent Modulation of Prefrontal Cortical Input and Intercellular Coupling in Mouse Accumbens Spiny and Aspiny Neurons by Onn, S-P, Lin, M, Liu, J, Grace, AA

“…The roles of DARPP-32 in mediating dopamine (DA)-dependent modulation of corticoaccumbens transmission and intercellular coupling were examined in mouse…”
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Lesions of the dopaminergic nigrostriatal system in neonatal rats: effects on the electrophysiological activity of striatal neurons recorded during adulthood by Onn, S P, Balzer, J R, Sidney, J P, Stricker, E M, Zigmond, M J, Berger, T W

“…The spontaneous activity of single striatal neurons was recorded extracellularly from 3-4-month-old adult rats that had been given dopamine (DA)-depleting…”
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Dopamine D1 and D4 Receptor Subtypes Differentially Modulate Recurrent Excitatory Synapses in Prefrontal Cortical Pyramidal Neurons by ONN, Shao-Pii, WANG, Xiao-Bin, MIN LIN, GRACE, Anthony A

“…Although dopamine (DA) effects in the prefrontal cortex (PFC) have been studied extensively, the function of steady-state ambient levels of DA in the…”
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Increases in the Density of Parvalbumin-immunoreactive Neurons in Anterior Cingulate Cortex of Amphetamine-withdrawn Rats: Evidence for Corticotropin-releasing Factor in Sustained Elevation by Mohila, Carrie Ann, Onn, Shao-Pii

“…We previously reported synchronization of pyramidal neurons within prefrontal cortex of rats repeatedly exposed to amphetamine (AMPH). To test the hypothesis…”
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Chronic nicotine exposure during adolescence differentially influences calcium-binding proteins in rat anterior cingulate cortex by Liu, Jen-Jane, Mohila, Carrie A., Gong, Yuna, Govindarajan, Nalini, Onn, Shao-Pii

“…We have recently shown that chronic amphetamine exposure selectively up‐regulates parvalbumin (PV) calcium‐binding proteins in the anterior cingulate cortex…”
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Differential modulation of anterior cingulate cortical activity by afferents from ventral tegmental area and mediodorsal thalamus by Onn, Shao-Pii, Wang, Xiao-Bin

“…A distinct increase in cell firing activity is reported in prefrontal cortex during working memory tasks. The afferents that modulate this activity are not yet…”
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Dopamine modulation of membrane excitability in striatal spiny neurons is altered in DARPP-32 knockout mice by Onn, Shao-Pii, Fienberg, Allen A, Grace, Anthony A

“…The phosphoprotein DARPP-32 (dopamine and cAMP-regulated phosphoprotein 32 kDa) plays a central role in mediating the actions of a variety of neurotransmitters…”
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Identification and characterization of striatal cell subtypes using in vivo intracellular recording and dye-labeling in rats: III. Morphological correlates and compartmental localization by Onn, S P, Berger, T W, Grace, A A

“…In the first two reports of this series, in vivo intracellular recording techniques were used to characterize the electrophysiological properties of two types…”
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Identification and characterization of striatal cell subtypes using in vivo intracellular recording in rats: I. Basic physiology and response to corticostriatal fiber stimulation by Onn, S P, Berger, T W, Grace, A A

“…The electrophysiological characteristics of two subtypes of striatal neurons, identified by their distinct patterns of response to paired impulse stimulation…”
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Identification and characterization of striatal cell subtypes using in vivo intracellular recording in rats: II. Membrane factors underlying paired-pulse response profiles by Onn, S P, Berger, T W, Grace, A A

“…Two subtypes of neurons in the striatum have been defined on the basis of their different response patterns to paired-impulse stimulation of corticostriatal…”
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