Upregulation of the enzyme chain hydrolyzing extracellular ATP after transient forebrain ischemia in the rat

N Braun, Y Zhu, J Krieglstein, C Culmsee… - Journal of …, 1998 - Soc Neuroscience
A short ischemic period induced by the transient occlusion of major brain arteries induces
neuronal damage in selectively vulnerable regions of the hippocampus. Adenosine is …

Purinergic modulation of [3H] GABA release from rat hippocampal nerve terminals

RA Cunha, JA Ribeiro - Neuropharmacology, 2000 - Elsevier
The hippocampal GABAergic system is assumed not to be a target for purine modulation.
We have now confirmed that neither adenosine A1 and A3 receptor nor nucleotide P2 or P4 …

ATP from synaptic terminals and astrocytes regulates NMDA receptors and synaptic plasticity through PSD-95 multi-protein complex

U Lalo, O Palygin, A Verkhratsky, SGN Grant… - Scientific reports, 2016 - nature.com
Recent studies highlighted the importance of astrocyte-secreted molecules, such as ATP, for
the slow modulation of synaptic transmission in central neurones. Biophysical mechanisms …

Enhancement of long-term potentiation by brain-derived neurotrophic factor requires adenosine A2A receptor activation by endogenous adenosine

BM Fontinha, MJ Diógenes, JA Ribeiro… - Neuropharmacology, 2008 - Elsevier
The excitatory action of brain-derived neurotrophic factor (BDNF) on synaptic transmission is
triggered by adenosine A2A receptor activation. Since high-frequency neuronal firing, such …

Adenosine Extracellular Brain Concentrations and Role of A2A Receptors in Ischemia

F Pedata, C Corsi, A Melani, F Bordoni… - Annals of the New …, 2001 - Wiley Online Library
Various experimental approaches have been used to determine the concentration of
adenosine in extracellular brain fluid. The cortical cup technique or the microdialysis …

[HTML][HTML] Fast-scan cyclic voltammetry for the characterization of rapid adenosine release

MD Nguyen, BJ Venton - Computational and structural biotechnology …, 2015 - Elsevier
Adenosine is a signaling molecule and downstream product of ATP that acts as a
neuromodulator. Adenosine regulates physiological processes, such as neurotransmission …

Physiopathological roles of P2X receptors in the central nervous system

G Burnstock - Current Medicinal Chemistry, 2015 - ingentaconnect.com
Potent actions of ATP in the central nervous system (CNS) were reported in the late 1940's,
but cloning and characterisation of receptors for purines and pyrimidines did not take place …

Functional and anatomical identification of a vesicular transporter mediating neuronal ATP release

M Larsson, K Sawada, C Morland, M Hiasa… - Cerebral …, 2012 - academic.oup.com
ATP is known to be coreleased with glutamate at certain central synapses. However, the
nature of its release is controversial. Here, we demonstrate that ATP release from cultured …

Ecto-ATPase inhibition: ATP and adenosine release under physiological and ischemic in vivo conditions in the rat striatum

A Melani, F Corti, H Stephan, CE Müller, C Donati… - Experimental …, 2012 - Elsevier
In the central nervous system (CNS) ATP and adenosine act as transmitters and
neuromodulators on their own receptors but it is still unknown which part of extracellular …

CD73-Mediated Formation of Extracellular Adenosine Is Responsible for Adenosine A2A Receptor-Mediated Control of Fear Memory and Amygdala Plasticity

AP Simões, FQ Gonçalves, D Rial, SG Ferreira… - International Journal of …, 2022 - mdpi.com
Adenosine A2A receptors (A2AR) control fear memory and the underlying processes of
synaptic plasticity in the amygdala. In other brain regions, A2AR activation is ensured by …