Search Results - "Oberling, P."

Environmental enrichment increases responding to contextual cues but decreases overall conditioned fear in the rat by Barbelivien, A., Herbeaux, K., Oberling, P., Kelche, C., Galani, R., Majchrzak, M.

“…This study aimed at investigating the effects of environmental enrichment on various aspects of contextual processing in adult female rats. In experiment 1,…”
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Mechanisms of action of midazolam on expression of contextual fear in rats by Pain, L., Launoy, A., Fouquet, N., Oberling, P.

“…Midazolam may suppress conditioned fear after an aversive event by disrupting the memory trace formed during conditioning, by altering the emotional part of…”
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Evidence for implicit memory of automatic learning such as Fear Conditioning under deep anesthesia in rats: 7AP6-4 by Pain, L, Lleu, J C, Oberling, P

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Effect of propofol on affective state as assessed by place conditioning paradigm in rats by PAIN, L, OBERLING, P, SANDNER, G, DI SCALA, G

“…Whether propofol produces a pleasant affective state remains unclear from clinical studies. In the current study, the effect on affective state of…”
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Biphasic effect on nociception and antiopiate activity of the neuropeptide FF (FLFQPQRFamide) in the rat by Oberling, P, Stinus, L, Le Moal, M, Simonnet, G

“…The purpose of the present study was to systematically investigate the effects of the mammalian neuropeptide Phe-Leu-Phe-Gln-Pro-Gln-Arg-Phe-NH2 (NPFF) on…”
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Amphetamine-induced conditioned activity does not result from a failure of rats to habituate to novelty by AHMED, S. H, OBERLING, P, DI SCALA, G, SANDNER, G

“…Psychostimulant-induced conditioned activity is characterized by the presence of a hyperactivity in drug-free rats exposed to an environment previously paired…”
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Distribution of lithium in the rat brain after a single administration known to elicit aversive effects by Sandner, G, Di Scala, G, Oberling, P, Abbe, J C, Stampfler, A, Sens, J C

“…In order to get insight into the brain areas involved in the initial unpleasant effects resulting from the administration of lithium (Li+), its distribution…”
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Associative deficit accounts of disrupted latent inhibition and blocking in schizophrenia by Escobar, Martha, Oberling, Philippe, Miller, Ralph R

“…Latent inhibition (attenuated responding to a signal due to signal-alone presentations preceding the signal-outcome pairings) and blocking (attenuated…”
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In vivo dopamine measurements in the nucleus accumbens after nonanesthetic and anesthetic doses of propofol in rats by PAIN, Laure, GOBAILLE, Serge, SCHLEEF, Carmen, AUNIS, Dominique, OBERLING, Philippe

“…There is growing evidence that propofol acts on affective and reward processes. We designed this study to assess the effect of propofol on the concentration of…”
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Cholinergic effects on fear conditioning. I: the degraded contingency effect is disrupted by atropine but reinstated by physostigmine by CARNICELLA, Sebastien, PAIN, Laure, OBERLING, Philippe

“…The cholinergic system has been shown to modulate contextual fear conditioning. However, with the exception of trace conditioning studies, most of the…”
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Cholinergic effects on fear conditioning. II: nicotinic and muscarinic modulations of atropine-induced disruption of the degraded contingency effect by CARNICELLA, Sebastien, PAIN, Laure, OBERLING, Philippe

“…In a companion study (Carnicella et al., 2005), we showed that the muscarinic antagonist atropine, when administered after extensive training during both…”
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Delayed aversive effects of high-dose fentanyl by Pain, Laure, Oberling, Philippe, Mainsongeon, Maud, Moulinoux, Jacques-Philippe, Simonnet, Guy

“…The present study aimed to examine the effects of an acute administration of the μ-opioid receptor fentanyl on affect as assessed by place-conditioning…”
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Effect of a nonsedative dose of Propofol on memory for aversively loaded information in rats by PAIN, Laure, ANGST, Marie-Josée, LEGOURRIER, Laurence, OBERLING, Philippe

“…The effects of propofol on memory for aversive information are not well determined. The authors evaluated the effects of a minimal nonsedative dose of propofol…”
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Differential effect of free intake versus oral perfusion of sucrose in conditioned taste aversion in rats by Fouquet, Nathalie, Oberling, Philippe, Sandner, Guy

“…Five experiments were designed to investigate LiCl-induced conditioned taste aversion (CTA) obtained in rats whether after free intake of a sucrose solution…”
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Effect of nonsedative doses of propofol on an innate anxiogenic situation in rats by PAIN, L, OBERLING, P, LAUNOY, A, DI SCALA, G

“…The effect of propofol on anxiety has not been well studied. In humans, such investigations are confused by the fact that sedation often coexists with…”
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Effect of midazolam on propofol-induced positive affective state assessed by place conditioning in rats by PAIN, L, OBERLING, P, SANDNER, G, DI SCALA, G

“…The effect of either midazolam or the combination of midazolam and propofol on the affective state was assessed in rats at subanesthetic doses and at recovery…”
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Facilitation of Conditioned Odor Aversion by Entorhinal Cortex Lesions in the Rat by Ferry, Barbara, Oberling, Philippe, Jarrard, Leonard E, Di Scala, Georges

“…This study examined the role of the entorhinal cortex (EC) in conditioned odor aversion learning (COA). Lateral EC lesions did not impair but rather…”
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Associative learning and latent inhibition in a conditioned suppression paradigm in humans by Salgado, João Vinicius, Vidal, Marc, Oberling, Philippe, Graeff, Frederico Guilherme, Danion, Jean Marie, Sandner, Guy

“…A paradigm based on conditioned suppression of ongoing motor activity, sensitive to latent inhibition (LI), was developed and tested in healthy volunteers…”
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Recovery from one-trial overshadowing by Cole, R P, Oberling, P, Miller, R R

“…Prevailing models of associative learning can all account for multitrial overshadowing. However, they fail to account for one-trial overshadowing, which is…”
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A neurotoxic lesion of serotonergic neurones using 5,7-dihydroxytryptamine does not disrupt latent inhibition in paradigms sensitive to low doses of amphetamine by De Oliveira Mora, Paula, Fouquet, Nathalie, Oberling, Philippe, Gobaille, Serge, Guilherme Graeff, Frederico, Sandner, Guy

“…Testing the effects of low doses of d-amphetamine on latent inhibition (LI) in two different conditioning paradigms, passive avoidance and conditioned taste…”
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