Search Results - "Caillard, Olivier"

Pre & postsynaptic tuning of action potential timing by spontaneous GABAergic activity by Caillard, Olivier

“…Frequency and timing of action potential discharge are key elements for coding and transfer of information between neurons. The nature and location of the…”
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LGI1 tunes intrinsic excitability by regulating the density of axonal Kv1 channels by Seagar, Michael, Russier, Michael, Caillard, Olivier, Maulet, Yves, Fronzaroli-Molinieres, Laure, De San Feliciano, Marina, Boumedine-Guignon, Norah, Rodriguez, Léa, Zbili, Mickael, Usseglio, Fabrice, Formisano-Tréziny, Christine, Youssouf, Fahamoe, Sangiardi, Marion, Boillot, Morgane, Baulac, Stéphanie, Benitez, María José, Garrido, Juan-José, Debanne, Dominique, El Far, Oussama

“…Autosomal dominant epilepsy with auditory features results from mutations in leucine-rich glioma-inactivated 1 (LGI1), a soluble glycoprotein secreted by…”
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Long-term plasticity at GABAergic and glycinergic synapses: mechanisms and functional significance by Gaiarsa, Jean-Luc, Caillard, Olivier, Ben-Ari, Yehezkel

“…Activity-dependent long-term changes in synaptic efficacy are thought to be important in learning, memory formation, neuronal development and pathological…”
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Release-Dependent Variations in Synaptic Latency: A Putative Code for Short- and Long-Term Synaptic Dynamics by Boudkkazi, Sami, Carlier, Edmond, Ankri, Norbert, Caillard, Olivier, Giraud, Pierre, Fronzaroli-Molinieres, Laure, Debanne, Dominique

“…In the cortex, synaptic latencies display small variations (∼1–2 ms) that are generally considered to be negligible. We show here that the synaptic latency at…”
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Paired-recordings from synaptically coupled cortical and hippocampal neurons in acute and cultured brain slices by Debanne, Dominique, Boudkkazi, Sami, Campanac, Emilie, Cudmore, Robert H, Giraud, Pierre, Fronzaroli-Molinieres, Laure, Carlier, Edmond, Caillard, Olivier

“…Analysis of synaptic transmission, synaptic plasticity, axonal processing, synaptic timing or electrical coupling requires the simultaneous recording of both…”
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Role of the Calcium-Binding Protein Parvalbumin in Short-Term Synaptic Plasticity by Caillard, Olivier, Moreno, Herman, Schwaller, Beat, Llano, Isabel, Celio, Marco R., Marty, Alain

“…GABAergic (GABA = γ -aminobutyric acid) neurons from different brain regions contain high levels of parvalbumin, both in their soma and in their neurites…”
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Spontaneous synaptic activity is required for the formation of functional GABAergic synapses in the developing rat hippocampus by Colin‐Le Brun, Isabelle, Ferrand, Nadine, Caillard, Olivier, Tosetti, Patrizia, Ben‐Ari, Yehezkel, Gaïarsa, Jean‐Luc

“…Here we examine the role of the spontaneous synaptic activity generated by the developing rat hippocampus in the formation of functional γ-aminobutyric acid…”
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Change in the shape and density of dendritic spines caused by overexpression of acidic calponin in cultured hippocampal neurons by Rami, Guillaume, Caillard, Olivier, Medina, Igor, Pellegrino, Christophe, Fattoum, Abdellatif, Ben-Ari, Yezekiel, Ferhat, Lotfi

“…Dendritic spines are morphing structures believed to provide a cellular substrate for synaptic plasticity. It has been suggested that the actin cytoskeleton is…”
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Long-term potentiation of GABAergic synaptic transmission in neonatal rat hippocampus by Caillard, O, Ben-Ari, Y, Gaiarsa, J L

“…The plasticity of GABAergic synapses was investigated in neonatal rat hippocampal slices obtained between postnatal days 3 and 6 using intracellular recording…”
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Self-tuning of inhibition by endocannabinoids shapes spike-time precision in CA1 pyramidal neurons by Dubruc, Franck, Dupret, David, Caillard, Olivier

“…In the hippocampus, activity-dependent changes of synaptic transmission and spike-timing coordination are thought to mediate information processing for the…”
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Cell‐specific contribution to gamma oscillations by Caillard, Olivier, Debanne, Dominique

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Self-tuning of inhibition by endocannabinoids shapes spike-time precision in CA1 pyramidal neurons: Endocannabinoides tune spike-time precision by Dubruc, Franck, Dupret, David, Caillard, Olivier

“…In the hippocampus, activity-dependent changes of synaptic transmission and spike-timing coordination are thought to mediate information processing for the…”
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Early Development of Neuronal Activity in the Primate HippocampusIn Utero by Khazipov, Roustem, Esclapez, Monique, Caillard, Olivier, Bernard, Christophe, Khalilov, Ilgam, Tyzio, Roman, Hirsch, June, Dzhala, Volodymyr, Berger, Brigitte, Ben-Ari, Yehezkel

“…Morphological studies suggest that the primate hippocampus develops extensively before birth, but little is known about its functional development. Patch-clamp…”
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GABA A, NMDA and AMPA receptors: a developmentally regulated `ménage à trois by Ben-Ari, Yehezkel, Khazipov, Roustem, Leinekugel, Xavier, Caillard, Olivier, Gaiarsa, Jean-Luc

“…The main ionotropic receptors (GABA A, NMDA and AMPA) display a sequential participation in neuronal excitation in the neonatal hippocampus. GABA, the…”
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Early Development of Neuronal Activity in the Primate Hippocampus In Utero by Khazipov, Roustem, Esclapez, Monique, Caillard, Olivier, Bernard, Christophe, Khalilov, Ilgam, Tyzio, Roman, Hirsch, June, Dzhala, Volodymyr, Berger, Brigitte, Ben-Ari, Yehezkel

“…Morphological studies suggest that the primate hippocampus develops extensively before birth, but little is known about its functional development. Patch-clamp…”
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Release-dependent variations in synaptic latency: a putative code for short- and long-term synaptic dynamics: Release-dependent latency variation at cortical synapses by Boudkkazi, Sami, Carlier, Edmond, Ankri, Norbert, Caillard, Olivier, Giraud, Pierre, Fronzaroli-Molinieres, Laure, Debanne, Dominique

“…In the cortex, synaptic latencies display small variations ( approximately 1-2 ms) that are generally considered to be negligible. We show here that the…”
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Article: Release-Dependent Variations in Synaptic Latency: A Putative Code for Short- and Long-Term Synaptic Dynamics by Boudkkazi, Sami, Carlier, Edmond, Ankri, Norbert, Caillard, Olivier, Giraud, Pierre, Fronzaroli-Molinieres, Laure, Debanne, Dominique

“…In the cortex, synaptic latencies display small variations (1-2 ms) that are generally considered to be negligible. We show here that the synaptic latency at…”
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Change in the shape and density of dendritic spines caused by overexpression of acidic calponin in cultured hippocampal neurons by Rami, Guillaume, Caillard, Olivier, Medina, Igor, Pellegrino, Christophe, Fattoum, Abdellatif, Ben-Ari, Yezekiel, Ferhat, Lotfi

“…Dendritic spines are morphing structures believed to provide a cellular substrate for synaptic plasticity. It has been suggested that the actin cytoskeleton is…”
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Mechanisms of Induction and Expression of Long-Term Depression at GABAergic Synapses in the Neonatal Rat Hippocampus by Caillard, Olivier, Ben-Ari, Yehezkel, Gaiarsa, Jean-Luc

“…Synaptic plasticity at excitatory glutamatergic synapses is believed to be instrumental in the maturation of neuronal networks. Using whole-cell patch-clamp…”
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Activation of presynaptic and postsynaptic ryanodine-sensitive calcium stores is required for the induction of long-term depression at GABAergic synapses in the neonatal rat hippocampus by Caillard, O, Ben-Ari, Y, Gaïarsa, J L

“…The role of internal calcium stores in the induction of long-term depression at GABAergic synapses was investigated in the neonatal rat hippocampus. Whole-cell…”
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