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Ghorbanzadeh B, Moradi S, Dousti F. Naloxone-reversible antidepressant-like effect of carbamazepine in mice: Without tolerance and withdrawal syndrome. Neurosci Lett 2021; 765:136272. [PMID: 34582973 DOI: 10.1016/j.neulet.2021.136272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/12/2021] [Accepted: 09/23/2021] [Indexed: 11/15/2022]
Abstract
It has been shown that carbamazepine, an anticonvulsant drug, has antidepressant effects. Moreover, the involvement of opioid system has been shown in the pathophysiology of depression. Here, we sought to determine the possible role of the opioid system in the antidepressant-like effect of carbamazepine after acute and repeated administration. The antidepressant-like activity was assessed in the mice forced swimming test (FST). Carbamazepine (20, 30, and 40 mg/kg, i.p.) or morphine were administrated 30 min before the OFT or FST. Data showed that carbamazepine has an antidepressant effect in a dose-dependent manner which was attenuated by naloxone (1 mg/kg, i.p., a nonselective opioid receptor antagonist). ED50 values against despair behaviors were 34.75 (29.37-50.81) mg/kg and 0.34 (0.09-0.78) mg/kg for carbamazepine and morphine, respectively. Additionally, low dose of dose of carbamazepine (30 mg/kg) induced a synergistic effect in the FST with low dose of morphine (0.1 mg/kg) that was antagonized by naloxone. Furthermore, in contrast to morphine, carbamazepine after repeated administration induced neither tolerance to the antidepressant-like effect nor withdrawal syndrome. The results demonstrated that carbamazepine exerted an antidepressant-like effect possibly through the opioidergic pathway, without inducing tolerance and withdrawal signs.
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Affiliation(s)
- Behnam Ghorbanzadeh
- Department of Pharmacology, School of Medicine, Dezful University of Medical Sciences, Dezful, Iran.
| | - Saideh Moradi
- Department of Pharmacology, School of Medicine, Dezful University of Medical Sciences, Dezful, Iran.
| | - Fatemeh Dousti
- Department of Pharmacology, School of Medicine, Dezful University of Medical Sciences, Dezful, Iran.
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McHugh KL, Kelly JP. Modulation of the central opioid system as an antidepressant target in rodent models. PROGRESS IN BRAIN RESEARCH 2018; 239:49-87. [DOI: 10.1016/bs.pbr.2018.07.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Argon blocks the expression of locomotor sensitization to amphetamine through antagonism at the vesicular monoamine transporter-2 and mu-opioid receptor in the nucleus accumbens. Transl Psychiatry 2015; 5:e594. [PMID: 26151922 PMCID: PMC5068729 DOI: 10.1038/tp.2015.27] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Revised: 01/06/2015] [Accepted: 01/20/2015] [Indexed: 01/16/2023] Open
Abstract
We investigated the effects of the noble gas argon on the expression of locomotor sensitization to amphetamine and amphetamine-induced changes in dopamine release and mu-opioid neurotransmission in the nucleus accumbens. We found (1) argon blocked the increase in carrier-mediated dopamine release induced by amphetamine in brain slices, but, in contrast, potentiated the decrease in KCl-evoked dopamine release induced by amphetamine, thereby suggesting that argon inhibited the vesicular monoamine transporter-2; (2) argon blocked the expression of locomotor and mu-opioid neurotransmission sensitization induced by repeated amphetamine administration in a short-term model of sensitization in rats; (3) argon decreased the maximal number of binding sites and increased the dissociation constant of mu-receptors in membrane preparations, thereby indicating that argon is a mu-receptor antagonist; (4) argon blocked the expression of locomotor sensitization and context-dependent locomotor activity induced by repeated administration of amphetamine in a long-term model of sensitization. Taken together, these data indicate that argon could be of potential interest for treating drug addiction and dependence.
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David HN, Dhilly M, Poisnel G, Degoulet M, Meckler C, Vallée N, Blatteau JÉ, Risso JJ, Lemaire M, Debruyne D, Abraini JH. Argon prevents the development of locomotor sensitization to amphetamine and amphetamine-induced changes in mu opioid receptor in the nucleus accumbens. Med Gas Res 2014; 4:21. [PMID: 25606340 PMCID: PMC4299783 DOI: 10.1186/s13618-014-0021-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 12/14/2014] [Indexed: 01/20/2023] Open
Abstract
Systemic administration of γ-amino-butyric acid type A (GABA-A) and benzodiazepine receptor agonists has been reported to block the development of locomotor sensitization to amphetamine. Here, we investigated whether the non-anesthetic noble gas argon, shown to possess agonistic properties at these receptors, may block the acquisition of amphetamine-induced locomotor sensitization and mu opioid receptor activation in the nucleus accumbens. Rats were pretreated with saline solution or amphetamine (1 mg/kg) from day 1 to day 3 and then exposed, immediately after injection of amphetamine, to medicinal air or argon at 75 vol% (with the remainder being oxygen). After a 3-day period of withdrawal, rats were challenged with amphetamine on day 7. Rats pretreated with amphetamine and argon had lower locomotor activity (U = 5, P < 0.005) and mu opioid receptor activity in the nucleus accumbens (U = 0, P < 0.001) than rats pretreated with amphetamine and air. In contrast, argon had effect on locomotor and mu receptor activity neither in rats pretreated with saline and challenged with amphetamine (acute amphetamine) nor in rats pretreated and challenged with saline solution (controls). These results indicate that argon inhibits the development of both locomotor sensitization and mu opioid receptor activation induced by repeated administration of amphetamine.
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Affiliation(s)
- Hélène N David
- Centre de recherche Hôtel-Dieu de Lévis, CSSS Alphonse-Desjardins, Lévis, QC Canada ; Département d'Anesthésiologie, Université Laval, Québec, QC Canada
| | - Martine Dhilly
- ISTCT UMR 6301, CEA DSV/I2BM, LDM-TEP group, GIP Cyceron, Caen, France ; ISTCT UMR 6301, CNRS, Caen, France ; ISTCT UMR 6301, Université de Caen Basse-Normandie, Normandie-Université, Caen, France
| | - Géraldine Poisnel
- ISTCT UMR 6301, CEA DSV/I2BM, LDM-TEP group, GIP Cyceron, Caen, France ; ISTCT UMR 6301, CNRS, Caen, France ; ISTCT UMR 6301, Université de Caen Basse-Normandie, Normandie-Université, Caen, France
| | - Mickael Degoulet
- Université de Caen - Basse Normandie, Normandie-Université, Caen, France
| | - Cédric Meckler
- Institut de Recherche Biomédicale des Armées, Toulon, France
| | - Nicolas Vallée
- Institut de Recherche Biomédicale des Armées, Toulon, France
| | | | | | - Marc Lemaire
- Air Liquide, Centre de Recherche Claude-Delorme, Jouy-en-Josas, France
| | - Danièle Debruyne
- ISTCT UMR 6301, CEA DSV/I2BM, LDM-TEP group, GIP Cyceron, Caen, France ; ISTCT UMR 6301, CNRS, Caen, France ; ISTCT UMR 6301, Université de Caen Basse-Normandie, Normandie-Université, Caen, France
| | - Jacques H Abraini
- Département d'Anesthésiologie, Université Laval, Québec, QC Canada ; Université de Caen - Basse Normandie, Normandie-Université, Caen, France ; Institut de Recherche Biomédicale des Armées, Toulon, France
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Perlikowska R, Piekielna J, Mazur M, Koralewski R, Olczak J, do Rego JC, Fichna J, Modranka J, Janecki T, Janecka A. Antinociceptive and antidepressant-like action of endomorphin-2 analogs with proline surrogates in position 2. Bioorg Med Chem 2014; 22:4803-9. [DOI: 10.1016/j.bmc.2014.06.056] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Revised: 06/23/2014] [Accepted: 06/30/2014] [Indexed: 10/25/2022]
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Yang PP, Huang EYK, Fu YY, Ho TS, Tao PL. Post-treatment of dextromethorphan on methamphetamine-induced drug-seeking and behavioral sensitization in rats. Synapse 2012; 66:858-69. [DOI: 10.1002/syn.21576] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Accepted: 06/01/2012] [Indexed: 11/08/2022]
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Ide S, Sora I, Ikeda K, Minami M, Uhl GR, Ishihara K. Reduced emotional and corticosterone responses to stress in mu-opioid receptor knockout mice. Neuropharmacology 2009; 58:241-7. [PMID: 19596019 DOI: 10.1016/j.neuropharm.2009.07.005] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Revised: 06/25/2009] [Accepted: 07/03/2009] [Indexed: 11/29/2022]
Abstract
The detailed mechanisms of emotional modulation in the nervous system by opioids remain to be elucidated, although the opioid system is well known to play important roles in the mechanisms of analgesia and drug dependence. In the present study, we conducted behavioral tests of anxiety and depression and measured corticosterone concentrations in both male and female mu-opioid receptor knockout (MOP-KO) mice to reveal the involvement of mu-opioid receptors in stress-induced emotional responses. MOP-KO mice entered more and spent more time in the open arms of the elevated plus maze compared with wild-type mice. MOP-KO mice also displayed significantly decreased immobility in a 15 min tail-suspension test compared with wild-type mice. Similarly, MOP-KO mice exhibited significantly decreased immobility on days 2, 3, and 4 in a 6 min forced swim test conducted for 5 consecutive days. The increase in plasma corticosterone concentration induced by tail-suspension, repeated forced swim, or restraint stress was reduced in MOP-KO mice compared with wild-type mice. Corticosterone levels were not different between wild-type and MOP-KO mice before stress exposure. In contrast, although female mice tended to exhibit fewer anxiety-like responses in the tail-suspension test in both genotypes, no significant gender differences were observed in stress-induced emotional responses. These results suggest that MOPs play an important facilitatory role in emotional responses to stress, including anxiety- and depression-like behavior and corticosterone levels.
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Affiliation(s)
- Soichiro Ide
- Department of Pharmacology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
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Botros M, Johansson T, Zhou Q, Lindeberg G, Tömböly C, Tóth G, Le Grevès P, Nyberg F, Hallberg M. Endomorphins interact with the substance P (SP) aminoterminal SP(1-7) binding in the ventral tegmental area of the rat brain. Peptides 2008; 29:1820-4. [PMID: 18597894 DOI: 10.1016/j.peptides.2008.05.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2008] [Revised: 05/15/2008] [Accepted: 05/17/2008] [Indexed: 10/22/2022]
Abstract
We have recently identified a specific binding site for the tachykinin peptide substance P (SP) fragment SP(1-7) in the rat spinal cord. This site appeared very specific for SP(1-7) as the binding affinity of this compound highly exceeded those of other SP fragments. We also observed that endomorphin-2 (EM-2) exhibited high potency in displacing SP(1-7) from this site. In the present work using a [(3)H]-labeled derivative of the heptapeptide we have identified and characterized [(3)H]-SP(1-7) binding in the rat ventral tegmental area (VTA). Similarly to the [(3)H]-SP(1-7) binding in the spinal cord the affinity of unlabeled SP(1-7) to the specific site in VTA was significantly higher than those of other SP fragments. Further, the tachykinin receptor NK-1, NK-2 and NK-3 ligands showed no or negligible binding to the identified site. However, the mu-opioid peptide (MOP) receptor agonists DAMGO, EM-1 and EM-2 did, and significant difference was observed in the binding affinity between the two endomorphins. As recorded from displacement curves the affinity of EM-2 for the SP(1-7) site was 4-5 times weaker than that for SP(1-7) but about 5 times higher than that of EM-1. The opioid receptor antagonists naloxone and naloxonazine showed weak or negligible binding. It was concluded that the specific site identified for SP(1-7) binding in the rat VTA is distinct from the MOP receptor although it exhibits high affinity for EM-2.
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Affiliation(s)
- Milad Botros
- Department of Pharmaceutical Biosciences, Uppsala University, SE-751 24 Uppsala, Sweden
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Fichna J, Janecka A, Costentin J, Do Rego JC. The endomorphin system and its evolving neurophysiological role. Pharmacol Rev 2007; 59:88-123. [PMID: 17329549 DOI: 10.1124/pr.59.1.3] [Citation(s) in RCA: 180] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Endomorphin-1 (Tyr-Pro-Trp-Phe-NH2) and endomorphin-2 (Tyr-Pro-Phe-Phe-NH2) are two endogenous opioid peptides with high affinity and remarkable selectivity for the mu-opioid receptor. The neuroanatomical distribution of endomorphins reflects their potential endogenous role in many major physiological processes, which include perception of pain, responses related to stress, and complex functions such as reward, arousal, and vigilance, as well as autonomic, cognitive, neuroendocrine, and limbic homeostasis. In this review we discuss the biological effects of endomorphin-1 and endomorphin-2 in relation to their distribution in the central and peripheral nervous systems. We describe the relationship between these two mu-opioid receptor-selective peptides and endogenous neurohormones and neurotransmitters. We also evaluate the role of endomorphins from the physiological point of view and report selectively on the most important findings in their pharmacology.
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Affiliation(s)
- Jakub Fichna
- Laboratory of Experimental Neuropsychopharmacology, CNRS FRE 2735, IFRMP 23, Faculty of Medicine & Pharmacy, University of Rouen, 22, Boulevard Gambetta, 76183 Rouen cedex, France
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Fichna J, Janecka A, Piestrzeniewicz M, Costentin J, do Rego JC. Antidepressant-like effect of endomorphin-1 and endomorphin-2 in mice. Neuropsychopharmacology 2007; 32:813-21. [PMID: 16823383 DOI: 10.1038/sj.npp.1301149] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Endomorphin-1 (Tyr-Pro-Trp-Phe-NH(2)) and endomorphin-2 (Tyr-Pro-Phe-Phe-NH(2)) are two recently isolated mu-opioid selective peptides with a potent antinociceptive activity, involved in a number of physiological processes, including food intake, vasomotricity, sexual behavior, as well as neuroendocrine and cardiorespiratory functions. The neuroanatomical distribution of endomorphins prompted us to study their antidepressant activity in two animal behavioral models of depression: forced-swimming and tail-suspension tests. In both tests, the intracerebroventricular (i.c.v.) injection of either endomorphin-1 or endomorphin-2 significantly decreased the duration of immobility, interpreted as an expression of 'behavioral despair', which could be related to the depression syndrome. These effects of endomorphins did not result from the stimulation of the animal motor activity. We have also demonstrated that the antidepressant-like effect of endomorphins was antagonized by the universal opioid antagonist, naloxone and the mu-opioid receptor selective antagonist, beta-funaltrexamine. In contrast, this effect was not antagonized by delta- and kappa-opioid receptor selective antagonists, naltrindole and nor-binaltorphimine, respectively. The results of the present study demonstrate that endomorphin-1 and endomorphin-2 produce potent antidepressant-like effects after i.c.v. injection in mice. We may suggest that endomorphins and the mu-opioid receptors might be involved in the physiopathology of depressive disorders, and that the endomorphinergic system could serve as a novel target for the development of antidepressant drugs.
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Affiliation(s)
- Jakub Fichna
- Laboratory of Biomolecular Chemistry, Medical University of Lodz, Lodz, Poland
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Chiu CT, Ma T, Ho IK. Methamphetamine-induced behavioral sensitization in mice: alterations in mu-opioid receptor. J Biomed Sci 2006; 13:797-811. [PMID: 16847721 PMCID: PMC2925105 DOI: 10.1007/s11373-006-9102-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2006] [Accepted: 06/21/2006] [Indexed: 11/28/2022] Open
Abstract
We had previously demonstrated that opioid receptors contribute to the induction and expression of behavioral sensitization induced by repeated daily injection with 2.5 mg/kg of methamphetamine for 7 days. Using the same regimen, the present study investigated the alterations in mu-opioid receptor during the induction (on days 2, 5, and 8) and expression (on days 11 and 21) periods of behavioral sensitization. Radioligand binding revealed that the maximal binding of mu-opioid receptor was not changed on days 2 and 5, but down-regulated on day 8. After cessation of drug treatment, the maximal binding of mu-opioid receptor gradually and time-dependently returned to normal level on day 11 and up-regulated on day 21. In contrast, no changes in delta- and kappa-opioid receptors were detectable on any given day examined. The potency of DAMGO for [(35)S]-GTPgammaS coupling was enhanced on days 2, 5, 11, and 21. Moreover, 1 muM of naltrexone or beta-chlornaltrexamine significantly suppressed the basal [(35)S]-GTPgammaS coupling on days 2, 11, and 21. These findings indicate enhanced responsiveness and elevated constitutive activity of mu-opioid receptor. In summary, our data clearly demonstrate that alterations in mu-opioid receptor are involved in and may contribute to the sensitization to locomotor stimulating effect of methamphetamine.
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Affiliation(s)
| | | | - Ing K. Ho
- To whom correspondence should be addressed. Fax +1-601-984-1637,
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Chiu CT, Ma T, Ho IK. Attenuation of methamphetamine-induced behavioral sensitization in mice by systemic administration of naltrexone. Brain Res Bull 2005; 67:100-9. [PMID: 16140168 PMCID: PMC3138078 DOI: 10.1016/j.brainresbull.2005.05.028] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2004] [Revised: 05/31/2005] [Accepted: 05/31/2005] [Indexed: 01/01/2023]
Abstract
Repeated intermittent exposure to psychostimulants was found to produce behavioral sensitization. The present study was designed to establish a mouse model and by which to investigate whether opioidergic system plays a role in methamphetamine-induced behavioral sensitization. Mice injected with 2.5 mg/kg of methamphetamine once a day for 7 consecutive days showed behavioral sensitization after challenge with 0.3125 mg/kg of the drug on day 11, whereas mice injected with a lower daily dose (1.25 mg/kg) did not. Mice received daily injections with either 1.25 or 2.5 mg/kg of methamphetamine showed behavioral sensitization after challenge with 1.25 mg/kg of the drug on days 11, 21, and 28. To investigate the role of opioidergic system in the induction and expression of behavioral sensitization, long-acting but non-selective opioid antagonist naltrexone was administrated prior to the daily injections of and challenge with methamphetamine, respectively. Our results show that the expressions of behavioral sensitization were attenuated by pretreatment with 10 or 20 mg/kg of naltrexone either during the induction period or before methamphetamine challenge when they were tested on days 11 and 21. These results indicate that repeated injection with methamphetamine dose-dependently induced behavioral sensitization in mice, and suggest the involvement of opioid receptors in the induction and expression of methamphetamine-induced behavioral sensitization.
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Affiliation(s)
| | | | - Ing K. Ho
- Corresponding author. Tel.: +1 601 984 1600; fax: +1 601 984 1637. (I.K. Ho)
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Ukai M, Lin HP. Endomorphins 1 and 2 induce amnesia via selective modulation of dopamine receptors in mice. Eur J Pharmacol 2002; 446:97-101. [PMID: 12098590 DOI: 10.1016/s0014-2999(02)01760-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The involvement of dopamine receptors in the amnesic effects of the endogenous micro-opioid receptor agonists endomorphins 1 and 2 was investigated by observing step-down type passive avoidance learning in mice. Although the dopamine D1 receptor agonist R(+)-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol hydrochloride (R(+)-SKF38393) (0.05 and 0.1 mg/kg), the dopamine D1 receptor antagonist R(+)-7-chloro-8-hydroxy-3-methyl-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride (R(+)-SCH23390) (2.5 and 5 microg/kg) or the dopamine D2 receptor agonist N-n-phenethyl-N-propylethyl-p-(3-hydroxyphenyl)-ethylamine (RU24213) (0.3 and 1 mg/kg) had no significant effects on the endomorphin-1 (10 microg)- or endomorphin-2 (10 microg)-induced decrease in step-down latency of passive avoidance learning, (-)-sulpiride (10 mg/kg), a dopamine D2 receptor antagonist, significantly reversed the decrease in step-down latency evoked by endomorphin-2 (10 microg), but not by endomorphin-1 (10 microg). Taken together, it is likely that stimulation of dopamine D2 receptors results in the endomorphin-2-but not endomorphin-1-induced impairment of passive avoidance learning.
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Affiliation(s)
- Makoto Ukai
- Department of Chemical Pharmacology, Faculty of Pharmacy, Meijo University, 468-8503, Nagoya, Japan.
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