Modification of adenosine extracellular levels and adenosine A2A receptor mRNA by dopamine denervation

A Pinna, C Corsi, AR Carta, V Valentini… - European journal of …, 2002 - Elsevier
Adenosine A2A receptor antagonists have been proposed as an effective therapy in the
treatment of Parkinson's disease. To explore the possibility that dopamine denervation may …

Increased adenosine A2A receptors in the brain of Parkinson's disease patients with dyskinesias

F Calon, M Dridi, O Hornykiewicz, PJ Bédard… - Brain, 2004 - academic.oup.com
Brain adenosine A2A receptors have recently attracted considerable attention because of
their interaction with the dopaminergic system and as potential targets for Parkinson's …

[HTML][HTML] Adenosine A2A receptor mRNA expression in Parkinson's disease

MJ Hurley, DC Mash, P Jenner - Neuroscience letters, 2000 - Elsevier
The expression of the human adenosine A2A receptor was examined by reverse
transcription polymerase chain reaction in post-mortem human brain tissue that was …

Adenosine A2A receptor antagonism increases striatal glutamate outflow in dopamine-denervated rats

C Corsi, A Pinna, M Gianfriddo, A Melani… - European journal of …, 2003 - Elsevier
The objective of the work was to study, by in vivo microdialysis, the effect of the adenosine
A2A receptor antagonist 7-(2-phenylethyl)-5-amino-2-(2-furyl)-pyrazolo-[4, 3-e]-1, 2, 4 …

Effect of locally infused 2-chloroadenosine, an A1 receptor agonist, on spontaneous and evoked dopamine release in rat neostriatum

M Ballarin, J Reiriz, S Ambrosio, N Mahy - Neuroscience letters, 1995 - Elsevier
Adenosine has been shown to inhibit dopamine release from striatal slices and
synaptosomes. Recently, a direct interaction between the adenosine A2 receptor and …

Adenosine A1 and A2 receptors modulate extracellular dopamine levels in rat striatum

M Okada, K Mizuno, S Kaneko - Neuroscience letters, 1996 - Elsevier
To clarify differences in the operating mechanisms of adenosine receptor subtypes (A1 and
A2), striatal extracellular dopamine levels under various conditions were determined by in …

Antagonistic A2a/D2 receptor interactions in the striatum as a basis for adenosine/dopamine interactions in the central nervous system

K Fuxe, S Ferré, P Snaprud, G von Euler… - Drug development …, 1993 - Wiley Online Library
From behavioural and biochemical experiments, we have found evidence for the existence
of a specific adenosine A2a receptor/dopamine D2 receptor interaction in the brain …

Neuroprotection by adenosine A2A receptor blockade in experimental models of Parkinson's disease

K Ikeda, M Kurokawa, S Aoyama… - Journal of …, 2002 - Wiley Online Library
Adenosine A2A receptors are abundant in the caudate‐putamen and involved in the motor
control in several species. In MPTP‐treated monkeys, A2A receptor‐blockade with an …

Adenosine receptors and Parkinson's disease. Relevance of antagonistic adenosine and dopamine receptor interactions in the striatum

K Fuxe, I Stromberg, P Popoli… - Advances in …, 2001 - cris.unibo.it
Evidence for a role of dopaminergic neurotransmission in the motor effects of adenosine
antagonists, such as caffeine, is reviewed, based on the existence of specific antagonistic …

Adenosine/dopamine interaction: implications for the treatment of Parkinson's disease

S Ferré, P Popoli, L Gimenez-Llort, R Rimondini… - Parkinsonism & related …, 2001 - Elsevier
Evidence for a role of dopaminergic neurotransmission in the motor effects of adenosine
antagonists, such as caffeine, is reviewed, based on the existence of specific antagonistic …