Search Results - "M. Denavit-Saubié"

Central control of breathing in mammals: neuronal circuitry, membrane properties, and neurotransmitters by Bianchi, A L, Denavit-Saubié, M, Champagnat, J

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Intracellular σ1 receptor modulates phospholipase C and protein kinase C activities in the brainstem by M. P. Morin-Surun, T. Collin, M. Denavit-Saubié, E.-E. Baulieu, F. P. Monnet

“…Most physiological effects of σ 1 receptor ligands are sensitive to pertussis toxin, suggesting a coupling with cell membrane-bound G proteins. However, the…”
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Glial vascular endothelial growth factor overexpression in rat brainstem under tolerable hypoxia: Evidence for a central chemosensitivity by Perrin, J.S., Araneda, S., Catteau, J., Autran, S., Denavit-Saubié, M., Pequignot, J.M.

“…The ventilatory response to hypoxia is mediated by peripheral inputs arising from the arterial chemoreceptors. In their absence, hypoxic adaptation can be…”
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Activity of the delta -Opioid Receptor Is Partially Reduced, Whereas Activity of the kappa -Receptor Is Maintained in Mice Lacking the µ-Receptor by Matthes, H. W. D, Smadja, C, Valverde, O, Vonesch, J.-L, Foutz, A. S, Boudinot, E, Denavit-Saubie, M, Severini, C, Negri, L, Roques, B. P, Maldonado, R, Kieffer, B. L

“…Previous pharmacological studies have indicated the possible existence of functional interactions between mu-, delta- and kappa-opioid receptors in the CNS. We…”
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Electroresponsive properties and membrane potential trajectories of three types of inspiratory neurons in the newborn mouse brain stem in vitro by Rekling, J C, Champagnat, J, Denavit-Saubié, M

“…1. The electrophysiological properties of inspiratory neurons were studied in a rhythmically active thick-slice preparation of the newborn mouse brain stem…”
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NMDA and non-NMDA receptors may play distinct roles in timing mechanisms and transmission in the feline respiratory network by Pierrefiche, O, Foutz, A S, Champagnat, J, Denavit‐Saubié, M

“…1. Activation of N-methyl-D-aspartate (NMDA) glutamate receptors in the brainstem network of respiratory neurones is required to terminate inspiration in the…”
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Synaptic potentials in respiratory neurones during evoked phase switching after NMDA receptor blockade in the cat by Pierrefiche, O., Haji, A., Foutz, A. S., Takeda, R., Champagna, J., Denavit‐Saubié, M.

“…Blockade of NMDA receptors by dizocilpine impairs the inspiratory off-switch (IOS) of central origin but not the IOS evoked by stimulation of sensory…”
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Thyrotropin-releasing hormone (TRH) depolarizes a subset of inspiratory neurons in the newborn mouse brain stem in vitro by Rekling, J C, Champagnat, J, Denavit-Saubié, M

“…1. To extend the classification of respiratory neurons based on active membrane properties and discharge patterns to include responses to respiratory…”
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Membrane potentials of respiratory neurones during dizocilpine-induced apneusis in adult cats by Haji, A, Pierrefiche, O, Takeda, R, Foutz, A S, Champagnat, J, Denavit-Saubié, M

“…1. In the vagotomized cat, blockade of NMDA receptors by dizocilpine (MK-801) produces an apneustic pattern of respiration characterized by a large increase in…”
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Involvement of N-methyl-D-aspartate (NMDA) receptors in respiratory rhythmogenesis by Foutz, A S, Champagnat, J, Denavit-Saubié, M

“…The involvement of N-methyl-D-aspartate (NMDA) subtype of glutamate receptors in the control of inspiratory termination was studied in paralyzed decerebrated…”
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Pharmacological properties of peripherally induced postsynaptic potentials in bulbar respiratory neurons of decerebrate cats by Haji, A., Pierrefiche, O., Foutz, A.S., Champagnat, J., Denavit-Saubié, M., Takeda, R.

“…Intracellular recordings of bulbar inspiratory and post-inspiratory neurons, combined with extracellular iontophoresis of antagonists of putative…”
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Localization of chemosensitive structures in the isolated brainstem of adult guinea-pig by Morin-Surun, M P, Boudinot, E, Schäfer, T, Denavit-Saubié, M

“…1. Central respiratory chemosensitivity has been intensively examined but some questions remain unsolved; namely, what is the nature of the stimulus (fixed…”
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Organization of synaptic transmission in the mammalian solitary complex, studied in vitro by Champagnat, J, Denavit-Saubié, M, Grant, K, Shen, K F

“…1. Synaptic transmission and neuronal morphology were studied in the nucleus tractus solitarius and in the dorsal vagal motor nucleus (solitary complex), in…”
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Involvement of NMDA receptors in the respiratory phase transition is different in the adult guinea pig in vivo and in the isolated brain stem preparation by Morin-Surun, M P, Boudinot, E, Kato, F, Foutz, A S, Denavit-Saubié, M

“…1. We investigated the involvement of N-methyl-D-aspartate (NMDA) receptors in the respiratory pattern in an in vitro preparation of adult brain stem compared…”
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Desferrioxamine enhances hypoxic ventilatory response and induces tyrosine hydroxylase gene expression in the rat brainstem in vivo by Nguyen, M.V.C., Pouvreau, S., El Hajjaji, F.Z., Denavit-Saubie, M., Pequignot, J.M.

“…The iron chelator desferrioxamine (DFO) induces accumulation of the hypoxia‐inducible factor (HIF‐1), a transcription factor that up‐regulates genes involved…”
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Responses to repetitive afferent activity of rat solitary complex neurons isolated in brainstem slices by Fortin, G, Velluti, J C, Denavit-Saubié, M, Champagnat, J

“…The response of postsynaptic solitary complex neurons to repetitive stimulation (20-50 Hz) of the tractus solitarius were investigated by intracellular…”
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Plasticity of tyrosine hydroxylase gene expression in the rat nucleus tractus solitarius after ventilatory acclimatization to hypoxia by DUMAS, S, PEQUIGNOT, J. M, GHILINI, G, MALLET, J, DENAVIT-SAUBIE, M

“…The aim of this study was to define the influence of long-term hypoxia on gene expression of tyrosine hydroxylase (TH) in the rat nucleus tractus solitarius…”
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Respiratory network remains functional in a mature guinea pig brainstem isolated in vitro by MORIN-SURUN, M. P, BOUDINOT, E, SARRASECA, H, FORTIN, G, DENAVIT-SAUBIE, M

“…We previously developed a perfused isolated brainstem preparation in the adult guinea pig (Morin-Surun and Denavit-Saubie 1989a) which permitted us to describe…”
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Maturation of brain stem neurons involved in respiratory rhythmogenesis: biochemical, bioelectrical and morphological properties by Denavit-Saubié, M, Kalia, M, Pierrefiche, O, Schweitzer, P, Foutz, A S, Champagnat, J

“…Neonatal and adult respiratory-related functions of brain stem were compared using in vivo or in vitro approaches. The control of inspiratory off-switch by…”
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Brain stem chemosensitivity: its implication in central respiratory regulation by Morin-Surun, M P, Boudinot, E, Schäfer, T, Denavit-Saubié, M

“…Central brain stem chemosensitivity plays an essential role in acid-base regulation. The site of the chemosensitive neuronal elements has not yet been clearly…”
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