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Cited by 546

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Modulation of calcium currents by a D1 dopaminergic protein kinase/phosphatase cascade in rat neostriatal neurons

Open access
Surmeier, D.James, Bargas, Jose, Hemmings, Hugh C, Nairn, Angus C, Greengard, Paul·1995·Neuron

Abstract

In rat neostriatal neurons, D1 dopamine receptors regulate the activity of cyclic AMP-dependent protein kinase (PKA) and protein phosphatase 1 (PP1). The influence of these signaling elements on high voltage-activated (HVA) calcium currents was studied using whole-cell voltage-clamp techniques. The application of D1 agonists or cyclic AMP analogs reversibly reduced N- and P-type Ca2+ currents. Inhibition of PKA antagonized this modulation, as did inhibition of PP1, suggesting that the D1 effect was mediated by a PKA enhancement of PP1 activity directed toward Ca2+ channels. In a subset of neurons, D1 receptor-mediated activation of PKA enhanced L-type currents. The differential regulation of HVA currents by the D1 pathway helps to explain the diversity of effects this pathway has on synaptic integration and plasticity in medium spiny neurons.

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Metadata

Authors
Surmeier, D. J., Bargas, J., Hemmings, H. C., Nairn, A. C., & Greengard, P.
Venue
Neuron
Publisher
Elsevier BV
Published
1995-02
Volume
14
Issue
2
Pages
385-397
ISSN
0896-6273 (ISSN-L)
OpenAlex
W2037261940
Cited by
546
References
4
FWCI
11.44
Type
journal article
Language
en
Open access
hybrid

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Surmeier, D. J., Bargas, J., Hemmings, H. C., Nairn, A. C., & Greengard, P. (1995). Modulation of calcium currents by a D1 dopaminergic protein kinase/phosphatase cascade in rat neostriatal neurons. Neuron. https://doi.org/10.1016/0896-6273(95)90294-5

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