How does adenosine control neuronal dysfunction and neurodegeneration?
RA Cunha - Journal of neurochemistry, 2016 - Wiley Online Library
The adenosine modulation system mostly operates through inhibitory A1 (A1R) and
facilitatory A2A receptors (A2AR) in the brain. The activity‐dependent release of adenosine …
facilitatory A2A receptors (A2AR) in the brain. The activity‐dependent release of adenosine …
[HTML][HTML] ATP as a multi-target danger signal in the brain
ATP is released in an activity-dependent manner from different cell types in the brain,
fulfilling different roles as a neurotransmitter, neuromodulator, in astrocyte-to-neuron …
fulfilling different roles as a neurotransmitter, neuromodulator, in astrocyte-to-neuron …
[HTML][HTML] Early synaptic deficits in the APP/PS1 mouse model of Alzheimer's disease involve neuronal adenosine A2A receptors
Synaptic plasticity in the autoassociative network of recurrent connections among
hippocampal CA3 pyramidal cells is thought to enable the storage of episodic memory …
hippocampal CA3 pyramidal cells is thought to enable the storage of episodic memory …
[HTML][HTML] Age-related shift in LTD is dependent on neuronal adenosine A2A receptors interplay with mGluR5 and NMDA receptors
M Temido-Ferreira, DG Ferreira, VL Batalha… - Molecular …, 2020 - nature.com
Synaptic dysfunction plays a central role in Alzheimer's disease (AD), since it drives the
cognitive decline. An association between a polymorphism of the adenosine A2A receptor …
cognitive decline. An association between a polymorphism of the adenosine A2A receptor …
[HTML][HTML] Adenosine receptors and brain diseases: neuroprotection and neurodegeneration
Adenosine acts in parallel as a neuromodulator and as a homeostatic modulator in the
central nervous system. Its neuromodulatory role relies on a balanced activation of inhibitory …
central nervous system. Its neuromodulatory role relies on a balanced activation of inhibitory …
[HTML][HTML] Neuroprotection by adenosine in the brain: From A1 receptor activation to A2A receptor blockade
RA Cunha - Purinergic signalling, 2005 - Springer
Adenosine is a neuromodulator that operates via the most abundant inhibitory adenosine A
1 receptors (A 1 Rs) and the less abundant, but widespread, facilitatory A 2A Rs. It is …
1 receptors (A 1 Rs) and the less abundant, but widespread, facilitatory A 2A Rs. It is …
Convergence of adenosine and GABA signaling for synapse stabilization during development
F Gomez-Castro, S Zappettini, JC Pressey, CG Silva… - Science, 2021 - science.org
INTRODUCTION During development, brain circuits go through phases of synapse
formation, stabilization, or elimination. γ-aminobutyric acid–mediated (GABAergic) synapse …
formation, stabilization, or elimination. γ-aminobutyric acid–mediated (GABAergic) synapse …
Adenosine A2A receptor blockade prevents synaptotoxicity and memory dysfunction caused by β-amyloid peptides via p38 mitogen-activated protein kinase pathway
PM Canas, LO Porciúncula, GMA Cunha… - Journal of …, 2009 - Soc Neuroscience
Alzheimer's disease (AD) is characterized by memory impairment, neurochemically by
accumulation of β-amyloid peptide (namely Aβ1-42) and morphologically by an initial loss of …
accumulation of β-amyloid peptide (namely Aβ1-42) and morphologically by an initial loss of …
Caffeine and adenosine A2a receptor antagonists prevent β-amyloid (25–35)-induced cognitive deficits in mice
OP Dall'Igna, P Fett, MW Gomes, DO Souza… - Experimental …, 2007 - Elsevier
Consumption of caffeine, an adenosine receptor antagonist, was found to be inversely
associated with the incidence of Alzheimer's disease. Moreover, caffeine protects cultured …
associated with the incidence of Alzheimer's disease. Moreover, caffeine protects cultured …
[HTML][HTML] Adenosine A2A receptors are essential for long-term potentiation of NMDA-EPSCs at hippocampal mossy fiber synapses
The physiological conditions under which adenosine A 2A receptors modulate synaptic
transmission are presently unclear. We show that A 2A receptors are localized …
transmission are presently unclear. We show that A 2A receptors are localized …