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2009
Disruption of endogenous opioid activity during instrumental learning enhances habit acquisition
Authors: Wassum, K.M., Cely I.C., Maidment N.T., Balleine B.W. Endogenous opioid modulation of operant conditioning in rats
Wassum, K.M., Cely I.C., Maidment N.T., Balleine B.W. - 2009
Naloxone facilitates appetitive extinction and eliminates escape from frustration
Authors: Norris, J.N., Perez-Acosta A.M., Ortega L.A., Papini M.R. Naloxone on operant conditioning extinction in rats
Norris, J.N., Perez-Acosta A.M., Ortega L.A., Papini M.R. - 2009
GABAB receptors within ventral tegmental area are involved in the expression and acquisition of morphine-induced place preference in morphine-sensitized rats
Authors: Sahraei, H., Etemadi L., Rostami P., Pourmotabbed A., Zarrindast M.-R., Shans J., Ghoshooni H., Noroozzadeh A., Esfandiari B., Salimi S.H. Intra-ventral tegmental area GABA-B agonists and antagonists on conditioned place preference to morphine in rats
Sahraei, H., Etemadi L., Rostami P., Pourmotabbed A., Zarrindast M.-R., Shans J., Ghoshooni H., Noroozzadeh A., Esfandiari B., Salimi S.H. - 2009
Neuropeptide S inhibits the acquisition and the expression of conditioned place preference to morphine in mice
Authors: Li, W., Gao Y.-H., Chang M., Peng Y.-L., Yao J., Han R.-W., Wang R. Intracerebroventricular neuropeptide S on conditioned place preference to morphine in mice
Li, W., Gao Y.-H., Chang M., Peng Y.-L., Yao J., Han R.-W., Wang R. - 2009
Drug-seeking behavior in an invertebrate system: evidence of morphine-induced reward, extinction and reinstatement in crayfish
Authors: Nathaniel, T.I., Panksepp J., Huber R. Conditioned place preference by morphine in crayfish
Nathaniel, T.I., Panksepp J., Huber R. - 2009
Accumbal dopamine and serotonin activity throughout acquisition and expression of place conditioning: correlative relationships with preference and aversion
Authors: Weitemier, A.Z., Murphy N.P. Accumbal dopamine and serotonin release during conditioned place preference to opiates in mice
Weitemier, A.Z., Murphy N.P. - 2009
Interferon-alpha reinstates morphine-conditioned place preference through opioid receptors in rats
Authors: Lang, J.-Y., Wang J.-S., Zhai H.-F., Fang Q., Wu P., Lu L. Interferon α on morphine conditioned place preference of rats
Lang, J.-Y., Wang J.-S., Zhai H.-F., Fang Q., Wu P., Lu L. - 2009
Tamoxifen disrupts consolidation and retrieval of morphine-associated contextual memory in male mice: interaction with estradiol
Authors: Esmaeili, B., Basseda Z., Gholizadeh S., Paydar M.J., Dehpour A.R. Tamoxifen on acquisition, consolidation and retrieval of conditioned place preference by morphine in mice
Esmaeili, B., Basseda Z., Gholizadeh S., Paydar M.J., Dehpour A.R. - 2009
Role of α2/δ subunit in the development of morphine-induced rewarding effect and behavioural sensitization
Authors: Shibasaki, M., Kurokawa K., Ohkuma S. L-type calcium channel expression and conditioned place preference by morphine in mice
Shibasaki, M., Kurokawa K., Ohkuma S. - 2009
Motivational effects of opiates in conditioned place preference and aversion paradigm - a study in three inbred strains of mice
Authors: Solecki, W., Turek A., Kubik J., Przewlocki R. Conditioned place preference by opiates in mice of different strains
Solecki, W., Turek A., Kubik J., Przewlocki R. - 2009
Activation of the kappa opioidreceptor in the dorsal raphe nucleus mediates the aversive effects of stress and reinstates drug seeking
Authors: Land, B.B., Bruchas M.R., Schattauer S., Giardino W.J.., Aita M., Messinger D., Hnasko T.S., Palmiter R.D., Chavkin C. Dynorphin and κ-opioid receptor on stress effects in conditioned polace preference of mice: role of nucleus accumbens and dorsal raphe nucelus
Land, B.B., Bruchas M.R., Schattauer S., Giardino W.J.., Aita M., Messinger D., Hnasko T.S., Palmiter R.D., Chavkin C. - 2009
The effects of light cycle phase on morphine-induced conditioned taste aversions in the Lewis, Fischer and Sprague-Dawley rat strains
Authors: Gomez-Serrano, M.A., Kearns D.N., Riley A.L. Circadian rhythm on morphine-induced conditioned taste aversion in different strains of rats
Gomez-Serrano, M.A., Kearns D.N., Riley A.L. - 2009
Opiate-agonist induced taste aversion learning in the Fisher 344 and Lewis inbred rat strains: evidence for differential mu opioid receptor activation
Authors: Davis, C.M., Rice K.C., Riley A.L.The effect of the µ-opioid receptor antagonist naloxone on extinction of conditioned fear in the developing rat
Authors: Kim, J.H., Richardson R. Naloxone on fear conditioning extinction in young rats
Kim, J.H., Richardson R. - 2009
Differential involvement of dopamine D1 receptors in morphine- and lithium-conditioned saccharin avoidance
Authors: Fenu, S., Rivas E., Di Chiara G.Intradorsal hippocampal microinjection of lithium reverses morphine-induced impairment of memory in mice: interactions with dopamine receptor mechanism(s)
Authors: Houghoghi, V., Rezayof A., Zyaian S., Zarrindast M.-R. Intra-hippocampal lithium and D1/D2 antagonist on passive avoidance morphine impairment in mice
Houghoghi, V., Rezayof A., Zyaian S., Zarrindast M.-R. - 2009
Extinction of morphine-dependent conditioned behaviour is associated with increased phosphorylation of the GluR1 subunit of AMPA receptors at hippocampal synapses
Authors: Billa, S.K., Sinha N., Rudrabhatia S.R., Moron L.A. Hippocampal GluR1 receptor phosphorylation and conditioned place preference by morphine extinction in rats
Billa, S.K., Sinha N., Rudrabhatia S.R., Moron L.A. - 2009
Activation of nociceptin opioid peptide (NOP) receptor impairs contextual fear learning in mice through glutamatergic mechanisms
Authors: Goeldner, C., Reiss D., Wichmann J., Kieffer B.L., Ouagazzal A.-M. Nociceptin opioid peptide and NMDA receptor role in fear conditioning of mice
Goeldner, C., Reiss D., Wichmann J., Kieffer B.L., Ouagazzal A.-M. - 2009
The unconditioned fear produced by morphine withdrawal is regulated by µ- and k-opioid receptors in the midbrain tectum
Authors: De Ross, J., Avila M.A.V., Ruggiero R.N., Nobre M.J., Brandao M.L., Castilho V.M. Periaqueductal and inferior colliculus stimulation and μ and κ opioid modulation on aversive reactions in rats
De Ross, J., Avila M.A.V., Ruggiero R.N., Nobre M.J., Brandao M.L., Castilho V.M. - 2009
The NMDA antagonist MK-801 induces hyperalgesia and increases CSF excitatory amino acids in rats: reversal by guanosine
Authors: Schmidt, A.P., Tort A.B.L., Silveira P.P., Bohmer A.E., Hansel G., Knorr L., Schallenberger C., Dalmaz C., Elisabetsky E., Crestana R.H., Lara D.R., Souza D.O. NMDA, glutamate and opioid receptors on pain threshold and cerebral glutamate/aspartate in rats
Schmidt, A.P., Tort A.B.L., Silveira P.P., Bohmer A.E., Hansel G., Knorr L., Schallenberger C., Dalmaz C., Elisabetsky E., Crestana R.H., Lara D.R., Souza D.O. - 2009
Activating mu-opioid receptors in the lateral parabrachial nucleus increases c-fos expression in forebrain areas associated with caloric regulation, reward and cognition
Authors: Denbleyker, M., Nicklous D.M., Wagner P.J., Ward H.G., Simansky K.J. Intra-parabrachial nucleus enkephalin on c-fos expression in hippocampus, nucleus accumbens, hypothalamus and parabrachial nucleus of the rat
Denbleyker, M., Nicklous D.M., Wagner P.J., Ward H.G., Simansky K.J. - 2009
Evidence for the involvement of the opioid system in the antidepressant-like effect of folic acid in the mouse forced swimming test
Authors: Brocardo, P.S., Budini J., Lobato K.R., Santos A.R.S., Rodrigues A.L.S. Folic acid effects on forced swimming test in mice via opioid and NMDA modulation
Brocardo, P.S., Budini J., Lobato K.R., Santos A.R.S., Rodrigues A.L.S. - 2009
Endogenous κ opioid activation mediates stress-induced deficits in learning and memory
Authors: Carey, A.N., Lyons A.M., Shay C.I., Dunton O., Mclaughlin J.P.2008
Anxiolytic-like effects induced by medial prefrontal cortex inhibition in rats submitted to the Vogel conflict test
Authors: Resstel, L.B.M., Souza R.F., Guimaraes F.S. Medial prefrontal cortex lidocaine inactivation on conditioned drinking inhibition in rats
Resstel, L.B.M., Souza R.F., Guimaraes F.S. - 2008
CB1 receptor blockade reduced the anxiogenic-like response and ameliorates the neurochemical imbalances associated with alcohol withdrawal in rats
Authors: Rubio, M., Fernandez-Ruiz J., de Miguel R., Maestro B., Michael Walker J., Ramos J.A. CB1 receptor role on biochemical and behavioral changes by alchol abstinence in rats
Rubio, M., Fernandez-Ruiz J., de Miguel R., Maestro B., Michael Walker J., Ramos J.A. - 2008
Environmental modulation of anxiety-related neuronal activity and behaviors
Authors: Bilkei-Gorzo, A., Otto M., Zimmer A. Brain c-fos expression and exploration in enkephalin knockout mice
Bilkei-Gorzo, A., Otto M., Zimmer A. - 2008
Role of amygdaloid nuclei in the anxiolytic-like effect of nociceptin/orphanin FQ in rats
Authors: Uchiyama, H., Toda A., Hiranita T., Watanabe S., Eyanagi R. Intra-amygdala nociceptin/orphanin FQ on exploration in rats
Uchiyama, H., Toda A., Hiranita T., Watanabe S., Eyanagi R. - 2008
Blockade of endogenous opioid neurotransmission enhances acquisition of conditioned fear in humans
Authors: Eippert, F., Bingel U., Schoell E., Yacubian J., Buchel C. Naloxone on conditioned fear in humans and related brain areas activation
Eippert, F., Bingel U., Schoell E., Yacubian J., Buchel C. - 2008
Stress impairs reconsolidation of drug memory via glucocorticoid receptors in the basolateral amygdala
Authors: Wang, X.-Y., Zhao M., Ghitza U.E., Li Y.-Q., Lu L. Stress on morphine conditioned place preference reconsolidation in rats: role of basolateral amygdala glucocorticoid receptors
Wang, X.-Y., Zhao M., Ghitza U.E., Li Y.-Q., Lu L. - 2008
A morphine-paired environment alters c-Fos expression in the forebrain of rats displaying conditioned place preference or aversion
Authors: Guo, N., Garcia M.M., Harlan R.E. c-fos expression and conditioned place preference/aversion in rats
Guo, N., Garcia M.M., Harlan R.E. - 2008