Publications by authors named "Helene Becq"

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Time-limited alterations in cortical activity of a knock-in mouse model of KCNQ2-related developmental and epileptic encephalopathy.
Najoua Biba-Maazou, Hélène Becq, Emilie Pallesi-Pocachard, Stefania Sarno, Samuel Granjeaud

J Physiol· May 2022

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The Epilepsy of Infancy With Migrating Focal Seizures: Identification of Mutations of the Gene That Exert Inhibitory Effects on the Corresponding Heteromeric K1.1/K1.2 Potassium Channel.
Xiao Mao, Nadine Bruneau, Quwen Gao, Hélène Becq, Zhengjun Jia

Front Cell Neurosci· January 2020

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A possible link between KCNQ2- and STXBP1-related encephalopathies: STXBP1 reduces the inhibitory impact of syntaxin-1A on M current.
Jérôme Devaux, Sandra Dhifallah, Michela De Maria, Geoffrey Stuart-Lopez, Hélène Becq

Epilepsia· December 2017

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Inhibition of the Mitochondrial Glutamate Carrier SLC25A22 in Astrocytes Leads to Intracellular Glutamate Accumulation.
Emmanuelle Goubert, Yanina Mircheva, Francesco M Lasorsa, Christophe Melon, Emanuela Profilo, Hélène Becq

Front Cell Neurosci· May 2017

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The conversion of glutamate by glutamine synthase in neocortical astrocytes from juvenile rat is important to limit glutamate spillover and peri/extrasynaptic activation of NMDA receptors.
Yosra Trabelsi, Mohamed Amri, Hélène Becq, Florence Molinari, Laurent Aniksztejn

Glia· February 2017

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A Kv7.2 mutation associated with early onset epileptic encephalopathy with suppression-burst enhances Kv7/M channel activity.
Jérôme Devaux, Affef Abidi, Agathe Roubertie, Florence Molinari, Hélène Becq

Epilepsia· May 2016

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A recurrent KCNQ2 pore mutation causing early onset epileptic encephalopathy has a moderate effect on M current but alters subcellular localization of Kv7 channels.
Affef Abidi, Jérôme J Devaux, Florence Molinari, Gisèle Alcaraz, François-Xavier Michon, Hélène Becq

Neurobiol Dis· August 2015

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An epilepsy-related ARX polyalanine expansion modifies glutamatergic neurons excitability and morphology without affecting GABAergic neurons development.
Shirley Beguin, Valérie Crépel, Laurent Aniksztejn, Hélène Becq, Barbara Pelosi

Cereb Cortex· June 2013

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Dynamic changes in interneuron morphophysiological properties mark the maturation of hippocampal network activity.
Camille Allene, Michel A Picardo, Hélène Becq, Goichi Miyoshi, Gord Fishell

J Neurosci· May 2012

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Knocking down of the KCC2 in rat hippocampal neurons increases intracellular chloride concentration and compromises neuronal survival.
Christophe Pellegrino, Olena Gubkina, Michael Schaefer, Hélène Becq, Anastasia Ludwig

J Physiol· May 2011

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Spontaneous epileptic manifestations in a DCX knockdown model of human double cortex.
Damien Lapray, Irina Y Popova, Jennifer Kindler, Isabel Jorquera, Hélène Becq

Cereb Cortex· November 2010

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Inhibitory actions of the gamma-aminobutyric acid in pediatric Sturge-Weber syndrome.
Roman Tyzio, Ilgam Khalilov, Alfonso Represa, Valerie Crepel, Yuri Zilberter, Helene Becq

Ann Neurol· August 2009

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Abnormal network activity in a targeted genetic model of human double cortex.
James B Ackman, Laurent Aniksztejn, Valérie Crépel, Hélène Becq, Christophe Pellegrino

J Neurosci· January 2009

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Inhibition of glutamate transporters results in a "suppression-burst" pattern and partial seizures in the newborn rat.
Mathieu Milh, Hélène Becq, Nathalie Villeneuve, Yehezkel Ben-Ari, Laurent Aniksztejn

Epilepsia· January 2007

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Glutamate transporters prevent the generation of seizures in the developing rat neocortex.
Michael Demarque, Nathalie Villeneuve, Jean-Bernard Manent, Hélène Becq, Alfonso Represa

J Neurosci· March 2004

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Paracrine intercellular communication by a Ca2+- and SNARE-independent release of GABA and glutamate prior to synapse formation.
Michael Demarque, Alfonso Represa, Hélène Becq, Ilgam Khalilov, Yehezkel Ben-Ari

Neuron· December 2002

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Quantal release of glutamate generates pure kainate and mixed AMPA/kainate EPSCs in hippocampal neurons.
Rosa Cossart, Jérôme Epsztein, Roman Tyzio, Hélène Becq, June Hirsch

Neuron· July 2002

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