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Dopamine D2 and Adenosine A2A Receptors Interaction on Ca2+ Current Modulation in a Rodent Model of Parkinsonism.


ABSTRACT:

Summary statement

A2A receptor required previous D2 receptor activation to modulate Ca2+ currents. Istradefylline decreases pramipexole modulation on Ca2+ currents. Istradefylline reduces A2A + neurons activity in striatial microcircuit, but pramipexole failed to further reduce neuronal activity.

SUBMITTER: Rendon-Ochoa EA 

PROVIDER: S-EPMC9178983 | biostudies-literature | 2022 Jan-Dec

REPOSITORIES: biostudies-literature

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Publications

Dopamine D<sub>2</sub> and Adenosine A<sub>2A</sub> Receptors Interaction on Ca<sup>2+</sup> Current Modulation in a Rodent Model of Parkinsonism.

Rendón-Ochoa Ernesto Alberto EA   Padilla-Orozco Montserrat M   Calderon Vladimir Melesio VM   Avilés-Rosas Victor Hugo VH   Hernández-González Omar O   Hernández-Flores Teresa T   Perez-Ramirez María Belén MB   Palomero-Rivero Marcela M   Galarraga Elvira E   Bargas José J  

ASN neuro 20220101


<h4>Summary statement</h4>A<sub>2A</sub> receptor required previous D<sub>2</sub> receptor activation to modulate Ca<sup>2+</sup> currents. Istradefylline decreases pramipexole modulation on Ca<sup>2+</sup> currents. Istradefylline reduces A<sub>2A</sub> + neurons activity in striatial microcircuit, but pramipexole failed to further reduce neuronal activity. ...[more]

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