Research Topics
| Dominique DebanneSummaryCountry: France Publications
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Publications
A brief period of epileptiform activity strengthens excitatory synapses in the rat hippocampus in vitroDominique Debanne
Brain Research Institute, University of Zurich, Zurich, Switzerland
Epilepsia 47:247-56. 2006..We examined here whether a very short period of epileptiform activity could produce lasting modifications of synaptic strength and network properties in the rat hippocampus in vitro...
Axonal propagation: does the spike stop here?Dominique Debanne
Plasticité de l excitabilité neuronale, Neurobiologie des Canaux Ioniques INSERM U464, Institut Federatif Jean Roche, Universite de la Mediterranee, Boulevard Pierre Dramard, 13916 Marseille, France
J Physiol 548:663. 2003- Brain plasticity and ion channelsDominique Debanne
U464 INSERM Neurobiologie des Canaux Ioniques, Institut Federatif Jean Roche, Faculte de Medecine Secteur Nord, Université d Aix Marseille II, 13916 Marseille, France
J Physiol Paris 97:403-14. 2003.... - Information processing in the axonDominique Debanne
Equipe INSERM AVENIR, , Neurobiologie des Canaux Ioniques INSERM U641, , , Marseille, France
Nat Rev Neurosci 5:304-16. 2004 - The role of hyperpolarization-activated cationic current in spike-time precision and intrinsic resonance in cortical neurons in vitroPhilippe Gastrein
1INSERM, U641, Marseille, France
J Physiol 589:3753-73. 2011.... 
Downregulation of dendritic I(h) in CA1 pyramidal neurons after LTPEmilie Campanac
Inserm U641 and Faculté de Médecine Nord, Universite de la Mediterranee, 13916 Marseille, France
J Neurosci 28:8635-43. 2008..We conclude that dendritic I(h) is locally downregulated after induction of nonmaximal LTP, thus facilitating integration of the potentiated input...- Spike timing-dependent plasticity: a learning rule for dendritic integration in rat CA1 pyramidal neuronsEmilie Campanac
INSERM U641, Faculte de Medecine Secteur Nord, IFR 11, Marseille, F 13916, France
J Physiol 586:779-93. 2008.... - Spike-time precision and network synchrony are controlled by the homeostatic regulation of the D-type potassium currentRobert H Cudmore
INSERM U641, Faculte de Medecine Secteur Nord, Universite de la Mediterranee, 13344 Marseille, France
J Neurosci 30:12885-95. 2010..Thus, network synchronization is adjusted in area CA3 through activity-dependent remodeling of ID... - Long-term plasticity of intrinsic excitability: learning rules and mechanismsGael Daoudal
Institut National de la Santé Et de la Recherche Médicale UMR464 Neurobiologie des Canaux Ioniques, Institut Federatif Jean Roche, Faculte de Medecine Secteur Nord, Université d Aix Marseille II, 13916 Marseille, France
Learn Mem 10:456-65. 2003.... - A-, T-, and H-type currents shape intrinsic firing of developing rat abducens motoneuronsMichael Russier
Neurobiologie des Canaux Ioniques, INSERM U464, IFR Jean Roche, Faculte de Medecine Nord, Universite de la Mediterranee, Boulevard Pierre Dramard, 13916 Marseille Cedex 20, France
J Physiol 549:21-36. 2003..We conclude that aMns display profound reorganization in their intrinsic excitability during postnatal development... - Queer channels in hippocampal basket cells: h-current without sagDominique Debanne
INSERM U641, Marseille, France
J Physiol 574:2. 2006 - Axon physiologyDominique Debanne
Institut National de la Santé et de la Recherche Médicale U 641 and Université de la Méditerranée, Faculte de Medecine Secteur Nord, Marseille, France
Physiol Rev 91:555-602. 2011..Finally, we review how neuronal activity regulates both axon morphology and axonal function on a long-term time scale during development and adulthood... - Bidirectional plasticity of excitatory postsynaptic potential (EPSP)-spike coupling in CA1 hippocampal pyramidal neuronsGael Daoudal
Neurobiologie des Canaux Ioniques, , , , Bd P. Dramard, 13916 Marseille Cedex 20, France
Proc Natl Acad Sci U S A 99:14512-7. 2002..We conclude that a decrease in intrinsic excitability underlies E-S depression and is synergic with glutamatergic long-term depression... - A targeting motif involved in sodium channel clustering at the axonal initial segmentJuan Jose Garrido
Institut National de la Santé et de la Recherche Médicale Unité 464, Institut Jean Roche, Universite de la Mediterranee, Faculte de Medecine Secteur Nord, Boulevard P Dramard, 13916 Marseille Cedex 20, France
Science 300:2091-4. 2003..Thus, this motif may play a fundamental role in controlling electrical excitability during development and plasticity... - Presynaptic action potential waveform determines cortical synaptic latencySami Boudkkazi
INSERM U641, Marseille, F 13916, France
J Physiol 589:1117-31. 2011..We conclude that synaptic latency at cortical neurons is not constant but dynamically regulated by presynaptic action potential waveform... - V-ATPase membrane sector associates with synaptobrevin to modulate neurotransmitter releaseJerome Di Giovanni
INSERM U641, Marseille, France
Neuron 67:268-79. 2010..Thus, V-ATPase may ensure two independent functions: proton transport by a fully assembled V-ATPase and a role in SNARE-dependent exocytosis by the V0 sector... - Semaphorin3A regulates synaptic function of differentiated hippocampal neuronsFarima Bouzioukh
NMDA UMR CNRS 6156, IBDM, Universite de la Mediterranee, Parc Scientifique de Luminy, CASE 901 13288 Marseille cedex 9, France
Eur J Neurosci 23:2247-54. 2006..These observations reveal novel functional potentialities for secreted semaphorins, which suggest that these cues could modulate the morphology and function of synapses in the adult brain... - Paired-recordings from synaptically coupled cortical and hippocampal neurons in acute and cultured brain slicesDominique Debanne
Institut National de la Santé et de la Recherche Médicale U641, Marseille, France
Nat Protoc 3:1559-68. 2008..The protocol includes four main stages (acute/cultured slice preparation, visualization, recording and analysis) and can be completed in approximately 4 h... - GABA and glycine co-release optimizes functional inhibition in rat brainstem motoneurons in vitroMichael Russier
Neurobiologie des Canaux Ioniques, INSERM U464, IFR Jean Roche, Faculte de Medecine Nord, Universite de la Mediterranee, Boulevard Pierre Dramard, 13916 Marseille Cedex 20, France
J Physiol 541:123-37. 2002..We conclude that in developing aMns, co-release of GABA and glycine determines the strength and timing of inhibition through non-linear interactions between the two components, thus optimizing inhibition of motoneuron function... - What are the mechanisms for analogue and digital signalling in the brain?Dominique Debanne
INSERM, UMR_S 1072, and Aix Marseille Universite, UNIS, 13015, Marseille, France
Nat Rev Neurosci 14:63-9. 2013..We discuss here how the membrane voltage of the presynaptic terminal might modulate neurotransmitter release by mechanisms that do not involve a change in presynaptic Ca(2+) influx... - Astrocytes shape axonal signalingDominique Debanne
INSERM, U, Marseille, France
Sci Signal 4:pe11. 2011..By shaping axonal action potential waveform, astrocytes act as extrinsic instructors of glutamatergic transmission in the hippocampus... - Release-dependent variations in synaptic latency: a putative code for short- and long-term synaptic dynamicsSami Boudkkazi
INSERM U641, Marseille, F 13916 France
Neuron 56:1048-60. 2007..In conclusion, amplitude-related variation in latency represents a putative code for short- and long-term synaptic dynamics in cortical networks... - Long-term enhancement of neuronal excitability and temporal fidelity mediated by metabotropic glutamate receptor subtype 5Valérie Sourdet
Neurobiologie des Canaux Ioniques, Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche 464, Universitéde la Méditerranée, F 13916 Marseille Cedex 20, France
J Neurosci 23:10238-48. 2003..We conclude that mGluR5-dependent LTP-IE not only promotes the spread of excitation in the cortical network but also persistently enhances the temporal fidelity of the neuronal message... - Metabotropic glutamate receptor subtype 1 regulates sodium currents in rat neocortical pyramidal neuronsEdmond Carlier
INSERM U641, Marseille, F 13916 France
J Physiol 577:141-54. 2006..We conclude that mGluR1-dependent regulation of Na(+) current depresses neuronal excitability, which thus might constitute a novel mechanism of homeostatic regulation acting during intense glutamatergic synaptic activity...