Search Results - "Montigny, C. de"

Differences between Males and Females in Rates of Serotonin Synthesis in Human Brain by Nishizawa, S., Benkelfat, C., Young, S. N., Leyton, M., Mzengeza, S., De Montigny, C., Blier, P., Diksic, M.

“…Rates of serotonin synthesis were measured in the human brain using positron emission tomography. The sensitivity of the method is indicated by the fact that…”
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Treatment resistant depression: methodological overview and operational criteria by Souery, D, Amsterdam, J, de Montigny, C, Lecrubier, Y, Montgomery, S, Lipp, O, Racagni, G, Zohar, J, Mendlewicz, J

“…A wide variety of definitions are used for Treatment Resistant Depression (TRD), considering various criteria and different concepts. Some of the key issues…”
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Potentiation by dehydroepiandrosterone of the neuronal response to N-methyl-D-aspartate in the CA3 region of the rat dorsal hippocampus: an effect mediated via sigma receptors by Debonnel, G, Bergeron, R, de Montigny, C

“…We have previously shown in vivo that low doses of selective sigma (sigma) receptor ligands potentiate selectively and dose-dependently the excitatory response…”
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Processing of the papain precursor: The ionization state of a conserved amino acid motif within the Pro region participates in the regulation of intramolecular processing by Vernet, T. (Institut de Biologie Structurale, Grenoble, France.), Berti, P.J, Montigny, C. de, Musil, R, Tessier, D.C, Menard, R, Magny, M.C, Storer, A.C, Thomas, D.Y

“…The cysteine protease papain is synthesized as a 40-kDa inactive precursor with a 107-amino-acid N-terminal pro region. Although sequence conservation in the…”
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Blockade of the serotonin and norepinephrine uptake processes by duloxetine: in vitro and in vivo studies in the rat brain by Kasamo, K, Blier, P, De Montigny, C

“…In in vitro uptake experiments, duloxetine inhibited [3H]5-hydroxytryptamine (5-HT) and [3H]norepinephrine (NE) uptake in hippocampus slices of control rats…”
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Potentiation of neuronal NMDA response induced by dehydroepiandrosterone and its suppression by progesterone: effects mediated via sigma receptors by Bergeron, R, de Montigny, C, Debonnel, G

“…We have shown previously that low doses of selective sigma (sigma)-receptor ligands potentiate the excitatory response of pyramidal neurons to NMDA in the CA3…”
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In vivo electrophysiological evidence for a selective modulation of N-methyl-D-aspartate-induced neuronal activation in rat CA3 dorsal hippocampus by sigma ligands by Monnet, F P, Debonnel, G, de Montigny, C

“…We have reported previously that the high affinity sigma ligand DTG potentiates N-methyl-D-aspartate (NMDA)-induced excitation of pyramidal neurons in the CA3…”
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Differential effects of sigma ligands on the N-methyl- d-aspartate response in the CA1 and CA3 regions of the dorsal hippocampus: Effect of Mossy fiber lesioning by Debonnel, G., Bergeron, R., Monnet, F.P., de Montigny, C.

“…In the CA3 region of rat dorsal hippocampus, several σ ligands, such as 1,3-di(2-tolyl)guanidine (DTG), (+)-pentazocine and (+)- N-cyclopropylmethyl-…”
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Electrophysiological investigations on the effect of repeated zimelidine administration on serotonergic neurotransmission in the rat by Blier, P, De Montigny, C

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Biphasic effects of sigma ligands on the neuronal response to N-methyl-D-aspartate by Bergeron, R, de Montigny, C, Debonnel, G

“…Previous studies from our laboratory have demonstrated that low doses of selective sigma (sigma) ligands potentiate the neuronal response to…”
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Lithium induces rapid relief of depression in tricyclic antidepressant drug non-responders by Dé Montigny, C, Grunberg, F, Mayer, A, Deschenes, J P

“…Eight patients suffering from a major unipolar depression and having field to respond to treatment for three weeks or more with tricyclic antidepressants were…”
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Antidepressant efficacy and cognitive effects of repetitive transcranial magnetic stimulation in vascular depression: an open trial by Fabre, I., Galinowski, A., Oppenheim, C., Gallarda, T., Meder, J. F., de Montigny, C., Olié, J. P., Poirier, M. F.

“…Background Beneficial effects of repetitive transcranial magnetic stimulation (rTMS) were demonstrated by many controlled studies in major depression…”
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Autoradiographic quantification of serotonin1A receptors in rat brain following antidepressant drug treatment by Welner, S A, De Montigny, C, Desroches, J, Desjardins, P, Suranyi-Cadotte, B E

“…There is growing evidence that the serotonergic (5-HT) system is involved in the pathogenesis and treatment of major depression. The 5-HT receptor subtype…”
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Neuropeptide Y potentiates the N-methyl-D-aspartate response in the CA3 dorsal hippocampus. II. Involvement of a subtype of sigma receptor by Monnet, F P, Debonnel, G, Fournier, A, de Montigny, C

“…In an in vivo electrophysiological paradigm, we have shown in the companion paper that neuropeptide Y (NPY) potentiates N-methyl-D-aspartate (NMDA)-induced…”
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Effects of long-term alpha-2 adrenergic antagonists and electroconvulsive treatments on the alpha-2 adrenoceptors modulating serotonin neurotransmission by Mongeau, R, de Montigny, C, Blier, P

“…Previous results from our laboratory indicate that small doses of the alpha-2 adrenergic agonist clonidine increase serotonin (5-HT) neurotransmission by…”
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Progressive attenuation of the firing activity of locus coeruleus noradrenergic neurons by sustained administration of selective serotonin reuptake inhibitors by Szabo, Steven T., de Montigny, Claude, Blier, Pierre

“…Sustained administration of the selective serotonin (5-HT) reuptake inhibitors (SSRIs) citalopram for 2, 14, and 21 d, and paroxetine for 2 and 21 d (20 and 10…”
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The serotonergic and noradrenergic systems of the hippocampus: their interactions and the effects of antidepressant treatments by Mongeau, R, Blier, P, de Montigny, C

“…Previous reviews have well illustrated how antidepressant treatments can differentially alter several neurotransmitter systems in various brain areas. This…”
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Characterization of 5-hydroxytryptamine1A properties of flesinoxan : in vivo electrophysiology and hypothermia study by HADRAVA, V, BLIER, P, DENNIS, T, ORTEMANN, C, DE MONTIGNY, C

“…Flesinoxan is a high affinity and selective 5-hydroxytryptamine1A (5-HT1A) ligand which, unlike the 5-HT1A agonists of the azapirone class, does not generate…”
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A role for the serotonin system in the mechanism of action of antidepressant treatments: preclinical evidence by Blier, P, de Montigny, C, Chaput, Y

“…The electrophysiologic assessment of the action of different types of antidepressant treatments on the serotonin (5-hydroxytryptamine [5-HT]) system revealed…”
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Effect of the alpha-2 adrenoceptor antagonist mirtazapine on the 5-hydroxytryptamine system in the rat brain by Haddjeri, N, Blier, P, de Montigny, C

“…Mirtazapine ([(+/-)-MIR], Remeron, ORG 3770) is an alpha-2 adrenoceptor antagonist endowed with antidepressant activity in humans. The aim of the present study…”
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