Olivier Deschaux

Summary

Country: France

Publications

  1. ncbi Chronic treatment with fluoxetine prevents the return of extinguished auditory-cued conditioned fear
    Olivier Deschaux
    Laboratoire de Neurobiologie et Psychotraumatologie, Equipe d Accueil 4321, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Psychopharmacology (Berl) 215:231-7. 2011
  2. ncbi Low-frequency stimulation of the hippocampus following fear extinction impairs both restoration of rapid eye movement sleep and retrieval of extinction memory
    O Deschaux
    Laboratoire de Neurobiologie et Psychotraumatologie, Equipe d Accueil 4321, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Neuroscience 170:92-8. 2010
  3. ncbi Hippocampal train stimulation modulates recall of fear extinction independently of prefrontal cortex synaptic plasticity and lesions
    Mélissa Farinelli
    Laboratoire de Neurobiologie et Psychopathologie, JE2441, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Learn Mem 13:329-34. 2006
  4. ncbi Re-emergence of extinguished auditory-cued conditioned fear following a sub-conditioning procedure: effects of hippocampal and prefrontal tetanic stimulations
    Olivier Deschaux
    Laboratoire de Neurobiologie et Psychotraumatologie, Equipe d Accueil 4321, Universite de Nice Sophia Antipolis, Nice, France
    Neurobiol Learn Mem 95:510-8. 2011
  5. ncbi Hippocampal low-frequency stimulation and chronic mild stress similarly disrupt fear extinction memory in rats
    Rene Garcia
    Laboratoire de Neurobiologie et Psychopathologie, JE2441, Universite de Nice Sophia Antipolis, Nice, France
    Neurobiol Learn Mem 89:560-6. 2008
  6. ncbi Apamin produces selective improvements of learning in rats
    O Deschaux
    Centre d Etudes du Bouchet, DGA, Vert le Petit, France
    Neurosci Lett 386:5-8. 2005
  7. ncbi Variations in extracellular levels of dopamine, noradrenaline, glutamate, and aspartate across the sleep--wake cycle in the medial prefrontal cortex and nucleus accumbens of freely moving rats
    I Lena
    Laboratoire de Neurobiologie Comportementale, JE 2441, Universite de Nice Sophia Antipolis, Nice, France
    J Neurosci Res 81:891-9. 2005
  8. ncbi Post-extinction fluoxetine treatment prevents stress-induced reemergence of extinguished fear
    Olivier Deschaux
    Departement des Sciences de la Vie, Faculte des Sciences, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Psychopharmacology (Berl) 225:209-16. 2013
  9. ncbi Postextinction infusion of a mitogen-activated protein kinase inhibitor into the medial prefrontal cortex impairs memory of the extinction of conditioned fear
    Sandrine Hugues
    Neurobiologie Comportementale, JE Neurobiologie and Psychopathologie, , 06108 Nice, France
    Learn Mem 11:540-3. 2004
  10. ncbi Fluoxetine reverses stress-induced fimbria-prefrontal long-term potentiation facilitation
    Karima Kessal
    Laboratoire de Neurobiologie et Psychopathologie, , Equipe Avenir, , Nice, France
    Neuroreport 17:319-22. 2006

Collaborators

  • Rene Garcia
  • Claude Gottesmann
  • J L Moreau
  • Sandrine Hugues
  • Mélissa Farinelli
  • Karima Kessal
  • I Lena
  • Aurélie Thevenet
  • Aline Chessel
  • Lin Xu
  • M F Suaud-Chagny
  • M-F Suaud-Chagny
  • S Muffat-Joly
  • V Sauvinet
  • S Parrot
  • B Renaud

Detail Information

Publications11

  1. ncbi Chronic treatment with fluoxetine prevents the return of extinguished auditory-cued conditioned fear
    Olivier Deschaux
    Laboratoire de Neurobiologie et Psychotraumatologie, Equipe d Accueil 4321, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Psychopharmacology (Berl) 215:231-7. 2011
    ....
  2. ncbi Low-frequency stimulation of the hippocampus following fear extinction impairs both restoration of rapid eye movement sleep and retrieval of extinction memory
    O Deschaux
    Laboratoire de Neurobiologie et Psychotraumatologie, Equipe d Accueil 4321, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Neuroscience 170:92-8. 2010
    ..These data extend previous findings and suggest bidirectional interactions between hippocampal functioning and REM sleep for successful extinction retrieval...
  3. ncbi Hippocampal train stimulation modulates recall of fear extinction independently of prefrontal cortex synaptic plasticity and lesions
    Mélissa Farinelli
    Laboratoire de Neurobiologie et Psychopathologie, JE2441, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Learn Mem 13:329-34. 2006
    ..HPC tetanus also reversed this behavioral effect of HPC LFS in lesioned rats. These data suggest that the HPC interacts with the mPFC during fear extinction, but can modulate fear extinction independently of this interaction...
  4. ncbi Re-emergence of extinguished auditory-cued conditioned fear following a sub-conditioning procedure: effects of hippocampal and prefrontal tetanic stimulations
    Olivier Deschaux
    Laboratoire de Neurobiologie et Psychotraumatologie, Equipe d Accueil 4321, Universite de Nice Sophia Antipolis, Nice, France
    Neurobiol Learn Mem 95:510-8. 2011
    ..These data confirm our previous findings and reveal the nature of HPC-mPFC interactions in post-extinction modulation of conditioned fear...
  5. ncbi Hippocampal low-frequency stimulation and chronic mild stress similarly disrupt fear extinction memory in rats
    Rene Garcia
    Laboratoire de Neurobiologie et Psychopathologie, JE2441, Universite de Nice Sophia Antipolis, Nice, France
    Neurobiol Learn Mem 89:560-6. 2008
    ..These findings suggest that HPC LFS may provoke metaplastic changes in HPC outputs that may mimic alterations associated with a history of chronic stress...
  6. ncbi Apamin produces selective improvements of learning in rats
    O Deschaux
    Centre d Etudes du Bouchet, DGA, Vert le Petit, France
    Neurosci Lett 386:5-8. 2005
    ..These results suggest that the blockade of SK channels could improve the acquisition but not when the task requires the processing of spatial information...
  7. ncbi Variations in extracellular levels of dopamine, noradrenaline, glutamate, and aspartate across the sleep--wake cycle in the medial prefrontal cortex and nucleus accumbens of freely moving rats
    I Lena
    Laboratoire de Neurobiologie Comportementale, JE 2441, Universite de Nice Sophia Antipolis, Nice, France
    J Neurosci Res 81:891-9. 2005
    ....
  8. ncbi Post-extinction fluoxetine treatment prevents stress-induced reemergence of extinguished fear
    Olivier Deschaux
    Departement des Sciences de la Vie, Faculte des Sciences, Universite de Nice Sophia Antipolis, 06108 Nice, France
    Psychopharmacology (Berl) 225:209-16. 2013
    ..e., retraining with a shock intensity that is too weak to induce by itself significant fear conditioning) has been reported to provoke the reemergence of extinguished fear. This phenomenon can be prevented by chronic fluoxetine treatment...
  9. ncbi Postextinction infusion of a mitogen-activated protein kinase inhibitor into the medial prefrontal cortex impairs memory of the extinction of conditioned fear
    Sandrine Hugues
    Neurobiologie Comportementale, JE Neurobiologie and Psychopathologie, , 06108 Nice, France
    Learn Mem 11:540-3. 2004
    ..These results suggest that activation of prefrontal MAPK in early stages of postextinction training participates in processes that protect against spontaneous recovery of aversive responses...
  10. ncbi Fluoxetine reverses stress-induced fimbria-prefrontal long-term potentiation facilitation
    Karima Kessal
    Laboratoire de Neurobiologie et Psychopathologie, , Equipe Avenir, , Nice, France
    Neuroreport 17:319-22. 2006
    ..These data demonstrate that stress not only inhibits long-term potentiation development, as often demonstrated, but can also facilitate long-term potentiation development in certain brain circuits...
  11. ncbi Influence of a GABA(B) and GABA(C) receptor antagonist on sleep-waking cycle in the rat
    Olivier Deschaux
    Laboratoire de Neurobiologie et Psychopathologie, , , Nice, France
    Eur J Pharmacol 535:177-81. 2006
    ..While it was not possible to distinguish already known GABA(B) and GABA(C) identical influence on waking and slow wave sleep, their previously shown opposite effect on paradoxical sleep seemed to nullify each other...