Search Results - "Piazza, P. V."

Adult hippocampal neurogenesis is involved in anxiety-related behaviors by Revest, J-M, Dupret, D, Koehl, M, Funk-Reiter, C, Grosjean, N, Piazza, P-V, Abrous, D N

“…Adult hippocampal neurogenesis is a unique example of structural plasticity, the functional role of which has been a matter of intense debate. New transgenic…”
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Prefrontal synaptic markers of cocaine addiction-like behavior in rats by Kasanetz, F, Lafourcade, M, Deroche-Gamonet, V, Revest, J-M, Berson, N, Balado, E, Fiancette, J-F, Renault, P, Piazza, P-V, Manzoni, O J

“…Defining the drug-induced neuroadaptations specifically associated with the behavioral manifestation of addiction is a daunting task. To address this issue, we…”
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Pregnenolone blocks cannabinoid-induced acute psychotic-like states in mice by Busquets-Garcia, A, Soria-Gómez, E, Redon, B, Mackenbach, Y, Vallée, M, Chaouloff, F, Varilh, M, Ferreira, G, Piazza, P-V, Marsicano, G

“…Cannabis-induced acute psychotic-like states (CIAPS) represent a growing health issue, but their underlying neurobiological mechanisms are poorly understood…”
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Simultaneous postprandial deregulation of the orexigenic endocannabinoid anandamide and the anorexigenic peptide YY in obesity by Gatta-Cherifi, B, Matias, I, Vallée, M, Tabarin, A, Marsicano, G, Piazza, P V, Cota, D

“…Background: The endocannabinoid system is a potential pharmacotherapy target for obesity. However, the role of this system in human food intake regulation is…”
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Differential effects of learning on neurogenesis: learning increases or decreases the number of newly born cells depending on their birth date by DÖBRÖSSY, M. D, DRAPEAU, E, AUROUSSEAU, C, LE MOAL, M, PIAZZA, P. V, ABROUS, D. N

“…The hippocampal formation, to which new neurons are added on a daily basis throughout life, is important in spatial learning. Surviving de novo produced cells…”
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Palmitoylethanolamide Stimulation Induces Allopregnanolone Synthesis in C6 Cells and Primary Astrocytes: Involvement of Peroxisome-Proliferator Activated Receptor-α by Raso, G. Mattace, Esposito, E., Vitiello, S., Iacono, A., Santoro, A., D'Agostino, G., Sasso, O., Russo, R., Piazza, P. V., Calignano, A., Meli, R.

“…Palmitoylethanolamide (PEA) regulates many pathophysiological processes in the central nervous system, including pain perception, convulsions and…”
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The role of stress in drug self-administration by Piazza, P.V., Le Moal, M.

“…Environmental experiences have an important effect on the sensitivity of an individual to drugs of abuse. Studies of drug self-administration in laboratory…”
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Lifelong corticosterone level determines age-related decline in neurogenesis and memory by Montaron, M.F., Drapeau, E., Dupret, D., Kitchener, P., Aurousseau, C., Le Moal, M., Piazza, P.V., Abrous, D.N.

“…Ageing is accompanied by an alteration of spatial memory, a decline in hippocampal neurogenesis and a dysregulation of the hypothalamic–pituitary axis (HPA)…”
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Motherhood-induced memory improvement persists across lifespan in rats but is abolished by a gestational stress by Lemaire, V., Billard, J.-M., Dutar, P., George, O., Piazza, P. V., Epelbaum, J., Le Moal, M., Mayo, W.

“…Motherhood modifies the biology and behavior of the female, a process which prepares the mother's cognitive systems that are needed for nurturance. It has…”
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Pregnenolone sulfate enhances neurogenesis and PSA-NCAM in young and aged hippocampus by Mayo, W., Lemaire, V., Malaterre, J., Rodriguez, J.J., Cayre, M., Stewart, M.G., Kharouby, M., Rougon, G., Le Moal, M., Piazza, P.V., Abrous, D.N.

“…Age-dependent cognitive impairments have been correlated with functional and structural modifications in the hippocampal formation. In particular, the brain…”
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Abolition and Reversal of Strain Differences in Behavioral Responses to Drugs of Abuse after a Brief Experience by Cabib, Simona, Orsini, Cristina, Le Moal, Michel, Piazza, Pier Vincenzo

“…Inbred strains of mice are largely used to identify the genetic basis of normal and pathological behaviors. This report demonstrates that a moderate period of…”
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SR141716, a CB1 receptor antagonist, decreases the sensitivity to the reinforcing effects of electrical brain stimulation in rats by DEROCHE-GAMONET, V, LE MOAL, M, PIAZZA, P. V, SOUBRIE, P

“…The endogenous cannabinoid system is thought to play a role in reinforcement processes. We tested the effects of five doses of the cannabinoid receptor 1 (CB1)…”
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PAI-1 protein is a key molecular effector in the transition from normal to PTSD-like fear memory by Bouarab, C., Roullot-Lacarrière, V., Vallée, M., Le Roux, A., Guette, C., Mennesson, M., Marighetto, A., Desmedt, A., Piazza, P. V., Revest, J. M.

“…Moderate stress increases memory and facilitates adaptation. In contrast, intense stress can induce pathological memories as observed in post-traumatic stress…”
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Integrated physiology and pathophysiology of CB1-mediated effects of the endocannabinoid system by Piazza, P.V, Lafontan, M, Girard, J

“…Abstract The discovery of the endocannabinoid system (ECS) has raised a large interest in the scientific community providing us with a strikingly long list of…”
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Gene expression regulation following behavioral sensitization to cocaine in transgenic mice lacking the glucocorticoid receptor in the brain by Izawa, R., Jaber, M., Deroche-Gamonet, V., Sillaber, I., Kellendonk, C., Le Moal, M., Tronche, F., Piazza, P.V.

“…Several findings suggest that glucocorticoid hormones influence the propensity of an individual to develop cocaine abuse. These hormones activate two related…”
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Study of the addictive potential of modafinil in naive and cocaine-experienced rats by DEROCHE-GAMONET, V, DARNAUDERY, M, BRUINS-SLOT, L, PIAT, F, LE MOAL, M, PIAZZA, P. V

“…Modafinil is a drug that promotes wakefulness and, as such, is used to treat hypersomnia and narcolepsy. Preclinical and clinical studies suggest that…”
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Adoption reverses the long-term impairment in glucocorticoid feedback induced by prenatal stress by Maccari, S, Piazza, PV, Kabbaj, M, Barbazanges, A, Simon, H, Le Moal, M

“…The development of the organism is subjected to critical and complex influences during the perinatal period. Prenatal and postnatal stresses can have different…”
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Corticosterone in the Range of Stress-Induced Levels Possesses Reinforcing Properties: Implications for Sensation-Seeking Behaviors by Piazza, Pier Vincenzo, Deroche, Veronique, Deminiere, Jean-Marie, Maccari, Stefania, Le Moal, Michel, Simon, Herve

“…In both humans and animals certain individuals seek stimuli or situations that are considered stressful and consequently avoided by others. A common feature of…”
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Glucocorticoids have State-Dependent Stimulant Effects on the Mesencephalic Dopaminergic Transmission by Piazza, Pier Vincenzo, Rougé-Pont, Françoise, Deroche, Veronique, Maccari, Stefania, Simon, Hervé, Le Moal, Michel

“…An increase in the activity of mesencephalic dopaminergic neurons has been implicated in the appearance of pathological behaviors such as psychosis and drug…”
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Implication of corticosteroid receptors in the regulation of hippocampal structural plasticity by Montaron, M. F., Piazza, P. V., Aurousseau, C., Urani, A., Le Moal, M., Abrous, D. N.

“…The dentate gyrus is one of the few areas of the adult brain that continues to produce neurons and to express the embryonic polysialylated isoforms of neuronal…”
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