Adenosine A2A Receptors and A2A Receptor Heteromers as Key Players in Striatal Function

S Ferré, C Quiroz, M Orru, X Guitart… - Frontiers in …, 2011 - frontiersin.org
A very significant density of adenosine A2A receptors (A2ARs) is present in the striatum,
where they are preferentially localized postsynaptically in striatopallidal medium spiny …

Striatal Pre- and Postsynaptic Profile of Adenosine A2A Receptor Antagonists

M Orru, J Bakešová, M Brugarolas, C Quiroz… - PLoS …, 2011 - journals.plos.org
Striatal adenosine A2A receptors (A2ARs) are highly expressed in medium spiny neurons
(MSNs) of the indirect efferent pathway, where they heteromerize with dopamine D2 …

An update on adenosine A2A receptors as drug target in parkinson's disease

A Vallano, V Fernandez-Duenas… - CNS & Neurological …, 2011 - ingentaconnect.com
Adenosine receptors are G protein-coupled receptors (GPCRs) that mediate the
physiological functions of adenosine. In the central nervous system adenosine A2A …

Anatomy of adenosine A2A receptors in brain: Morphological substrates for integration of striatal function

DL Rosin, BD Hettinger, A Lee, J Linden - Neurology, 2003 - AAN Enterprises
A2A adenosine receptors (A2ARs) are expressed with the greatest abundance in the
striatum and other nuclei of the basal ganglia. The segregated expression of A2ARs on the …

Key Modulatory Role of Presynaptic Adenosine A2A Receptors in Cortical Neurotransmission to the Striatal Direct Pathway

C Quiroz, R Luján, M Uchigashima… - The Scientific World …, 2009 - Wiley Online Library
Basal ganglia processing results from a balanced activation of direct and indirect striatal
efferent pathways, which are controlled by dopamine D1 and D2 receptors, respectively …

New Aspects of Physiological and Pathophysiological Functions of Adenosine A2A Receptor in Basal Ganglia

H Kase - Bioscience, biotechnology, and biochemistry, 2001 - Taylor & Francis
There is now growing interest in the functional role of adenosine A2A receptors. Their
distribution within the brain is restricted in the basal ganglia, particularly abundant in the …

Pharmacological evidence for different populations of postsynaptic adenosine A2A receptors in the rat striatum

M Orrú, C Quiroz, X Guitart, S Ferré - Neuropharmacology, 2011 - Elsevier
Adenosine A2A receptors (A2ARs) are highly concentrated in the striatum. Two
pharmacological different functional populations of A2ARs have been recently described …

Adenosine A2A receptors and basal ganglia physiology

SN Schiffmann, G Fisone, R Moresco, RA Cunha… - Progress in …, 2007 - Elsevier
Adenosine A2A receptors are highly enriched in the basal ganglia system. They are
predominantly expressed in enkephalin-expressing GABAergic striatopallidal neurons and …

Past, present and future of A2A adenosine receptor antagonists in the therapy of Parkinson's disease

MT Armentero, A Pinna, S Ferré, JL Lanciego… - Pharmacology & …, 2011 - Elsevier
Several selective antagonists for adenosine A2A receptors (A2AR) are currently under
evaluation in clinical trials (phases I to III) to treat Parkinson's disease, and they will probably …

Functional and Neuroprotective Role of Striatal Adenosine A2A Receptor Heterotetramers

S Ferré, F Ciruela - Journal of Caffeine and Adenosine Research, 2019 - liebertpub.com
In the striatum, adenosine A2A receptors (A2AR) are mainly expressed within the soma and
dendrites of the striatopallidal neuron. A predominant proportion of these striatal …