Search Results - "Chaudieu, I."

Risk factors for late-onset generalized anxiety disorder: results from a 12-year prospective cohort (The ESPRIT study) by Zhang, X, Norton, J, Carrière, I, Ritchie, K, Chaudieu, I, Ancelin, M-L

“…Generalized anxiety disorder (GAD) is a chronic and highly prevalent disorder associated with increased disability and mortality in the elderly. Treatment is…”
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C-reactive protein gene variants: independent association with late-life depression and circulating protein levels by Ancelin, M-L, Farré, A, Carrière, I, Ritchie, K, Chaudieu, I, Ryan, J

“…C-reactive protein (CRP) is a heritable biomarker of systemic inflammation that is commonly elevated in depressed patients. Variants in the CRP gene that…”
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Angiotensin-converting enzyme gene variants are associated with both cortisol secretion and late-life depression by Ancelin, M-L, Carrière, I, Scali, J, Ritchie, K, Chaudieu, I, Ryan, J

“…Angiotensin-converting enzyme (ACE) is assumed to influence the activity of the hypothalamic–pituitary–adrenocortical (HPA) axis, which shows hyperactivity in…”
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Biological and psychological predictors of posttraumatic stress disorder onset and chronicity. A one-year prospective study by Gandubert, C., Scali, J., Ancelin, M-L., Carrière, I., Dupuy, A-M., Bagnolini, G., Ritchie, K., Sebanne, M., Martrille, L., Baccino, E., Hermès, A., Attal, J., Chaudieu, I.

“…Few studies have prospectively examined risk factors for posttraumatic stress disorder (PTSD) in the aftermath of a traumatic exposure. The aim of this study…”
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FC23-02 - Gender and genotype modulation of the association between lipid levels and depressive symptomatology in community-dwelling elderly by Ancelin, M.-L, Carrière, I, Boulenger, J.-P, Malafosse, A, Stewart, R, Cristol, J.-P, Ritchie, K, Chaudieu, I, Dupuy, A.-M

“…Background Lipids appear to mediate depressive vulnerability in the elderly, however, sex differences and genetic vulnerability have not been taken into…”
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Early programmed cell death in human NT2 cell cultures during differentiation induced by all-trans-retinoic acid by Guillemain, I., Fontès, G., Privat, A., Chaudieu, I.

“…Previous studies have demonstrated that programmed cell death takes place at different stages during the development of the CNS in vivo. Our purpose in this…”
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The pharmacology of the nicotinic antagonist, chlorisondamine, investigated in rat brain and autonomic ganglion by Clarke, P.B.S., Chaudieu, I., El‐Bizri, H., Boksa, P., Quik, M., Esplin, B.A., Čapek, R.

“…1 A single administration of the ganglion blocker, chlorisondamine (10 mg kg−1, s.c.) is known to produce a quasi‐irreversible blockade of the central actions…”
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Neuroprotection of cultured foetal rat hippocampal cells against glucose deprivation: are GABAergic neurons less vulnerable or more sensitive to TCP protection? by Chaudieu, Isabelle, Privat, Alain

“…In the rat brain, hippocampal neurons are particularly sensitive to secondary excitotoxic injury induced by ischaemia or hypoglycaemia. To determine some…”
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Alterations in spinal cord excitatory amino acid receptors in amyotrophic lateral sclerosis patients by Allaoua, H, Chaudieu, I, Krieger, C, Boksa, P, Privat, A, Quirion, R

“…Excitatory amino acids (EAA) have been implicated in the pathogenesis of amyotrophic lateral sclerosis (ALS). We have analyzed the distribution of the…”
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Transient postnatal increases in excitatory amino acid binding sites in rat ventral mesencephalon by Chaudieu, I, Mount, H, Quirion, R, Boksa, P

“…The developmental profile of three sub-types of excitatory amino acid (EAA) binding sites was determined in the ventral mesencephalon and the striatum of rats…”
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Phorbol ester enhances excitatory amino acid-induced dopamine release from mesencephalic cell cultures by Boksa, P, Mount, H, Chaudieu, I

“…The hypothesis that protein kinase C activation can modulate excitatory amino acid-induced dopamine release was tested by investigating effects of phorbol…”
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Inhibitory and potentiating influences of glycine on N-methyl-D-aspartate-evoked dopamine release from cultured rat mesencephalic cells by Mount, H, Quirion, R, Chaudieu, I, Boksa, P

“…In the presence of 1.2 mM Mg2+, glycine (30-100 microM) inhibited [3H]dopamine ([3H]DA) release stimulated by N-methyl-D-aspartate (NMDA), in fetal rat…”
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Phencyclidine and related compounds evoked [3H]dopamine release from rat mesencephalic cell cultures by a mechanism independent of the phencyclidine receptor, sigma binding site, or dopamine uptake site by Mount, H, Boksa, P, Chaudieu, I, Quirion, R

“…At concentrations greater than or equal to 100 microM, phencyclidine (PCP), N-(1-(2-thienyl)-cyclohexyl)piperidine (TCP), and MK-801 induced [3H]dopamine…”
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Excitatory amino acid receptors in human spinal cord. Evaluation in amyotrophic lateral sclerosis patients by Allaoua, H, Chaudieu, I, Boksa, P, Perry, T L, Krieger, C, Quirion, R

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Human NT2 neurons express a large variety of neurotransmission phenotypes in vitro by Guillemain, Isabelle, Alonso, Gérard, Patey, Gilles, Privat, Alain, Chaudieu, Isabelle

“…The NT2 cell line, which was derived from a human teratocarcinoma, exhibits properties that are characteristic of a committed neuronal precursor at an early…”
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Interleukin-2 modulates evoked release of [3H]dopamine in rat cultured mesencephalic cells by Alonso, R, Chaudieu, I, Diorio, J, Krishnamurthy, A, Quirion, R, Boksa, P

“…Mesencephalic cell cultures were used as a model to investigate the effects of interleukin-2 (IL-2) on evoked release of [3H]dopamine ([3H]DA) and…”
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Stimulation of dopamine release from cultured rat mesencephalic cells by naturally occurring excitatory amino acids: involvement of both N-methyl-D-aspartate (NMDA) and non-NMDA receptor subtypes by Mount, H, Quirion, R, Chaudieu, I, Boksa, P

“…In rat mesencephalic cell cultures, L-glutamate at concentrations ranging from 100 microM to 1 mM stimulated release of [3H]dopamine that was attenuated by the…”
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GABAA receptor-mediated inhibition of N-methyl-D-aspartate-evoked [3H]dopamine release from mesencephalic cell cultures by Chaudieu, I, St-Pierre, J A, Quirion, R, Boksa, P

“…Direct activations of both GABAA and GABAB receptors are known to hyperpolarize dopaminergic neurons. However systemic or intra-ventral tegmental…”
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Role of the aromatic group in the inhibition of phencyclidine binding and dopamine uptake by PCP analogs by Chaudieu, I, Vignon, J, Chicheportiche, M, Kamenka, J M, Trouiller, G, Chicheportiche, R

“…Thirty-seven arylcyclohexylamines including phencyclidine (PCP) and derivatives, N[1-(2-thienyl)cyclohexyl]piperidine (TCP) and derivatives and…”
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[3H]thienyl-phencyclidine ([3H]TCP) binds to two different sites in rat brain. Localization by autoradiographic and biochemical techniques by Vignon, J, Privat, A, Chaudieu, I, Thierry, A, Kamenka, J M, Chicheportiche, R

“…A high affinity [3H]thienyl-phencyclidine ([3H]TCP) binding and its similarity to that of [3H]phencyclidine ([3H]PCP) have been demonstrated on whole rat brain…”
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