User profiles for J. Gualix

Javier Gualix

Universidad Complutense de Madrid
Verified email at ucm.es
Cited by 1893

[HTML][HTML] Nucleotides in neuroregeneration and neuroprotection

MT Miras-Portugal, R Gomez-Villafuertes, J Gualix… - …, 2016 - Elsevier
Brain injury generates the release of a multitude of factors including extracellular nucleotides,
which exhibit bi-functional properties and contribute to both detrimental actions in the …

In vivo P2X7 inhibition reduces amyloid plaques in Alzheimer's disease through GSK3β and secretases

…, JL Trejo, JJ Lucas, JJ Garrido, J Gualix… - Neurobiology of …, 2012 - Elsevier
… (J and K) P2X7R immunostaining in hippocampus from PBS (J) or BBG (K) treated J20 mice.
Scale bar, 500 μm. (L–O) Confocal images of hippocampus immunolabeled with antibodies …

Diadenosine polyphosphate receptors: from rat and guinea-pig brain to human nervous system

J Pintor, M Dı́az-Hernández, J Gualix… - Pharmacology & …, 2000 - Elsevier
Diadenosine polyphosphates are a family of naturally occurring nucleotidic compounds present
in secretory vesicles together with other chemical messengers. The exocytotic release of …

[HTML][HTML] P2 receptor interaction and signalling cascades in neuroprotection

…, F Ortega, R Gomez-Villafuertes, J Gualix… - Brain Research …, 2019 - Elsevier
Nucleotides can contribute to the survival of different glial and neuronal models at the nervous
system via activation of purinergic P2X and P2Y receptors. Their activation counteracts …

P2X7 Receptors in Rat Brain: Presence in Synaptic Terminals and Granule Cells

…, R Gómez-Villafuertes, RP Sen, J Gualix, J Pintor - Neurochemical …, 2003 - Springer
ATP stimulates [Ca 2+ ] i increases in midbrain synaptosomes via specific ionotropic receptors
(P2X receptors). Previous studies have demonstrated the implication of P2X 3 subunits in …

[HTML][HTML] Opposite effects of P2X7 and P2Y2 nucleotide receptors on α-secretase-dependent APP processing in Neuro-2a cells

…, M Díaz-Hernández, MT Miras-Portugal, J Gualix - FEBS letters, 2011 - Elsevier
The amyloid precursor protein (APP) is proteolytically processed by β- and γ-secretases to
release amyloid-β peptide (Aβ), the main component found in senile plaques of Alzheimer’s …

Diinosine pentaphosphate (IP5I) is a potent antagonist at recombinant rat P2X1 receptors

BF King, M Liu, J Pintor, J Gualix… - British journal of …, 1999 - Wiley Online Library
The antagonist activity of a series of diinosine polyphosphates (Ip n I, where n=3, 4, 5) was
assessed against ATP‐activated inward currents at rat P2X 1–4 receptors expressed in …

[HTML][HTML] Overexpression of P2X3 and P2X7 receptors and TRPV1 channels in adrenomedullary chromaffin cells in a rat model of neuropathic pain

…, V Solar, E Jiménez, J Gualix… - International Journal of …, 2019 - mdpi.com
We have tested the hypothesis that neuropathic pain acting as a stressor drives functional
plasticity in the sympathoadrenal system. The relation between neuropathic pain and adrenal …

[HTML][HTML] The neurotransmitter role of diadenosine polyphosphates

MT Miras-Portugal, J Gualix, J Pintor - FEBS letters, 1998 - Elsevier
Diadenosine polyphosphates present at the cytosol can be transported to secretory granules
allowing their exocytotic release. Extracellularly, they can act through specific metabotropic …

Characterization of nucleotide transport into rat brain synaptic vesicles

J Gualix, J Pintor… - Journal of …, 1999 - Wiley Online Library
… , allows a security threshold in the cellular energetic metabolism (Gualix et al., 1996, 1997). …
out on the nucleotide transporter present in chromaffin granules (Gualix et al., 1996, 1997). …