1
|
The role of sphingolipids in psychoactive drug use and addiction. J Neural Transm (Vienna) 2018; 125:651-672. [DOI: 10.1007/s00702-018-1840-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 01/03/2018] [Indexed: 12/14/2022]
|
2
|
Hollais AW, Patti CL, Zanin KA, Fukushiro DF, Berro LF, Carvalho RC, Kameda SR, Frussa-Filho R. Effects of acute and long-term typical or atypical neuroleptics on morphine-induced behavioural effects in mice. Clin Exp Pharmacol Physiol 2014; 41:255-63. [PMID: 24471703 DOI: 10.1111/1440-1681.12203] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 01/03/2014] [Accepted: 01/07/2014] [Indexed: 11/29/2022]
Abstract
1. It has been suggested that the high prevalence of drug abuse in schizophrenics is related to chronic treatment with typical neuroleptics and dopaminergic supersensitivity that develops as a consequence. Within this context, atypical neuroleptics do not seem to induce this phenomenon. In the present study, we investigated the effects of acute administration or withdrawal from long-term administration of haloperidol and/or ziprasidone on morphine-induced open-field behaviour in mice. 2. In the first experiment, mice were given a single injection of haloperidol (1 mg/kg, i.p.) or several doses of ziprasidone (2, 4 or 6 mg/kg, i.p.) and motor activity was quantified by the open-field test. The aim of the second experiment was to verify the effects of an acute injection of haloperidol (1 mg/kg) or ziprasidone (6 mg/kg) on 20 mg/kg morphine-induced behaviours in the open-field test. In the third experiment, mice were treated with 1 mg/kg haloperidol and/or 2, 4 or 6 mg/kg ziprasidone for 20 days. Seventy-two hours after the last injection, mice were injected with 20 mg/kg, i.p., morphine and then subjected to the open-field test. Acute haloperidol or ziprasidone decreased spontaneous general activity and abolished morphine-induced locomotor stimulation. 3. Withdrawal from haloperidol or ziprasidone did not modify morphine-elicited behaviours in the open-field test. The results suggest that withdrawal from neuroleptic treatments does not contribute to the acute effect of morphine in schizophrenic patients.
Collapse
Affiliation(s)
- André W Hollais
- Department of Pharmacology, São Paulo Federal University, São Paulo, Brazil
| | | | | | | | | | | | | | | |
Collapse
|
3
|
Selective action of an atypical neuroleptic on the mechanisms related to the development of cocaine addiction: a pre-clinical behavioural study. Int J Neuropsychopharmacol 2014; 17:613-23. [PMID: 24345415 DOI: 10.1017/s1461145713001430] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
An increased function in the mesolimbic dopaminergic system has been extensively associated with the rewarding effects of both natural stimuli and drugs of abuse. Thus, dopamine receptor blockers, such as neuroleptic drugs, can be proposed as candidates for potential therapeutic approaches to treat drug dependence. Notwithstanding, this therapeutic potential of neuroleptics critically depends on a selective action on the specific mechanisms related to the development of addiction. We compared the effects of different doses of haloperidol, ziprasidone and aripiprazole (first-, second- and third-generation neuroleptics, respectively) on spontaneous locomotor activity of mice in a novel environment, hyperlocomotion induced by acute cocaine administration and cocaine-induced locomotor sensitization by a two-injection protocol. Whereas high doses of haloperidol abolished the three behavioural paradigms without selectivity, low doses of ziprasidone selectively abolished the development of the behavioural sensitization phenomenon. Finally, low doses of aripiprazole inhibited acute cocaine-induced hyperlocomotion and behavioural sensitization without modifying spontaneous locomotor activity. Thus, aripiprazole at lower doses was the most selective antipsychotic drug concerning the inhibition of the development of behavioural sensitization to cocaine. Because locomotor sensitization in rodents has been proposed to share plastic mechanisms with drug addiction in humans, our data provide relevant suggestions to the clinical practice.
Collapse
|
4
|
Takatsu-Coleman AL, Zanin KA, Patti CL, Zager A, Lopes-Silva LB, Longo BM, Tufik S, Andersen ML, Frussa-Filho R. Short-term sleep deprivation reinstates memory retrieval in mice: the role of corticosterone secretion. Psychoneuroendocrinology 2013; 38:1967-78. [PMID: 23545263 DOI: 10.1016/j.psyneuen.2013.02.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Revised: 01/23/2013] [Accepted: 02/27/2013] [Indexed: 10/27/2022]
Abstract
While the effects of sleep deprivation (SD) on the acquisition and consolidation phases of memory have been extensively characterized, its effects on memory retrieval remain overlooked. SD alone is a stressor, and stress-activated glucocorticoids promote bimodal effects on memory. Because we have recently demonstrated that 72h SD impairs memory retrieval in the plus-maze discriminative avoidance task (PM-DAT) in mice, this study investigated whether shorter SD periods would facilitate retrieval. In Experiment I, the temporal forgetting curve of the PM-DAT was determined and an interval between training/testing in which retrieval was no longer present was used in all subsequent experiments. In Experiments II and III, retrieval performance and corticosterone concentration, respectively, were quantified in mice that were sleep deprived for 12 or 24h before testing. In Experiments IV and V, the effects of the corticosterone synthesis inhibitor metyrapone were evaluated on 12h SD-induced retrieval reinstatement and corticosterone concentration enhancement, respectively. Experiment VI determined whether pre-test acute administration of exogenous corticosterone would mimic the facilitatory effects of 12h SD on retrieval. Thirty days after training, mice presented poor performance of the task; however, SD for 12h (but not for 24) before testing reinstated memory retrieval. This facilitatory effect was accompanied by increased corticosterone concentration, abolished by metyrapone, and mimicked by pre-test acute corticosterone administration. Collectively, short-term SD can facilitate memory retrieval by enhancing corticosterone secretion. This facilitatory effect is abolished by longer periods of SD.
Collapse
Affiliation(s)
- André L Takatsu-Coleman
- Departamento de Farmacologia, Universidade Federal de São Paulo, Rua Botucatu 862, Ed. Leal Prado, 1(o) andar, 04023062 São Paulo, SP, Brazil
| | | | | | | | | | | | | | | | | |
Collapse
|
5
|
Abstract
Caffeine is the most widely used psychoactive substance in the world and it is generally believed that it promotes beneficial effects on cognitive performance. However, there is also evidence suggesting that caffeine has inhibitory effects on learning and memory. Considering that caffeine may have anxiogenic effects, thus changing the emotional state of the subjects, state-dependent learning may play a role in caffeine-induced cognitive alterations. Mice were administered 20 mg/kg caffeine before training and/or before testing both in the plus-maze discriminative avoidance task (an animal model that concomitantly evaluates learning, memory, anxiety-like behaviour and general activity) and in the inhibitory avoidance task, a classic paradigm for evaluating memory in rodents. Pre-training caffeine administration did not modify learning, but produced an anxiogenic effect and impaired memory retention. While pre-test administration of caffeine did not modify retrieval on its own, the pre-test administration counteracted the memory deficit induced by the pre-training caffeine injection in both the plus-maze discriminative and inhibitory avoidance tasks. Our data demonstrate that caffeine-induced memory deficits are critically related to state-dependent learning, reinforcing the importance of considering the participation of state-dependency on the interpretation of the cognitive effects of caffeine. The possible participation of caffeine-induced anxiety alterations in state-dependent memory deficits is discussed.
Collapse
|
6
|
Fighera MR, Bonini JS, Frussa-Filho R, Dutra-Filho CS, Hagen MEK, Rubin MA, Mello CF. Monosialoganglioside Increases Catalase Activity in Cerebral Cortex of Rats. Free Radic Res 2009; 38:495-500. [PMID: 15293557 DOI: 10.1080/1071576042000209835] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Monosialoganglioside (GM1) is a neuroprotective agent that has been reported to scavenge free radicals generated during reperfusion and to protect receptors and enzymes from oxidative damage. However, only a few studies have attempted to investigate the effects of GM1 on enzymatic antioxidant defenses of the brain. In the present study, we evaluate the effects of the systemic administration of GM1 on the activity of superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px), and on spontaneous chemiluminescence and total radical-trapping potential (TRAP) in cerebral cortex of rats ex vivo. The effects of GM1 on CAT activity and spontaneous chemiluminescence in vitro were also determined. Animals received two injections of GM1 (50 mg/kg, i.p.) or saline (0.85% NaCl, i.p.) spaced 24 h apart. Thirty minutes after the second injection the animals were sacrificed and enzyme activities and spontaneous chemiluminescence and TRAP were measured in cell-free homogenates. GM1 administration reduced spontaneous chemiluminescence and increased catalase activity ex vivo, but had no effect on TRAP, SOD or GSH-Px activities. GM1, at high concentrations, reduced CATactivity in vitro. We suggest that the antioxidant activity of GM1 ganglioside in the cerebral cortex may be due to an increased catalase activity.
Collapse
Affiliation(s)
- Michele Rechia Fighera
- Departamento de Química, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, RS, 97105-900, Brazil
| | | | | | | | | | | | | |
Collapse
|
7
|
Carvalho RC, Fukushiro DF, Helfer DC, Callegaro-Filho D, Trombin TF, Zanlorenci LHF, Sanday L, Silva RH, Frussa-Filho R. Long-term haloperidol treatment (but not risperidone) enhances addiction-related behaviors in mice: role of dopamine D2 receptors. Addict Biol 2009; 14:283-93. [PMID: 19298320 DOI: 10.1111/j.1369-1600.2008.00145.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The high prevalence of psychostimulant abuse observed in schizophrenic patients may be related to the development of mesolimbic dopaminergic supersensitivity (MDS) or nigrostriatal dopaminergic supersensitivity (NDS) in response to the chronic blockade of dopamine receptors produced by typical neuroleptic treatment. We compared the effects of withdrawal from long-term administration of the typical neuroleptic haloperidol (Hal) and/or the atypical agent risperidone (Ris) on MDS and NDS, behaviorally evaluated by amphetamine-induced locomotor stimulation (AILS) and apomorphine-induced stereotypy (AIS) in mice, respectively. We further evaluated the duration of MDS and investigated the specific role of dopamine D2 receptors in this phenomenon by administering the D2 agonist quinpirole (Quin) to mice withdrawn from long-term treatment with these neuroleptics. Withdrawal (48 hours) from long-term (20 days) Hal (0.5 mg/kg i.p.) (but not 0.5 mg/kg Ris i.p.) treatment potentiated both AILS and AIS. Ris co-administration abolished the potentiation of AILS and AIS observed in Hal-withdrawn mice. Ten days after withdrawal from long-term treatment with Hal (but not with Ris or Ris + Hal), a potentiation in AILS was still observed. Only Hal-withdrawn mice presented an attenuation of locomotor inhibition produced by Quin. Our data suggest that the atypical neuroleptic Ris has a pharmacological property that counteracts the compensatory MDS and NDS developed in response to the chronic blockade of dopamine receptors imposed by Ris itself or by typical neuroleptics such as Hal. They also indicate that MDS may be long lasting and suggest that an upregulation of dopamine D2 receptors in response to long-term treatment with the typical neuroleptic is involved in this phenomenon.
Collapse
Affiliation(s)
- Rita C Carvalho
- Department of Pharmacology, Universidade Federal de São Paulo, Rua Botucatu 862, São Paulo-SP, Brazil
| | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Haloperidol (but not ziprasidone) withdrawal potentiates sensitization to the hyperlocomotor effect of cocaine in mice. Brain Res Bull 2008; 77:124-8. [DOI: 10.1016/j.brainresbull.2008.05.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2008] [Revised: 05/06/2008] [Accepted: 05/14/2008] [Indexed: 11/21/2022]
|
9
|
Tunca Z, Resmi H, Ozkara HA, Ciliv G, Celtikci B, Alptekin K, Ozerdem A, Akdede BK, Baykara B, Birsoy B, Ergor G. Increased hexosaminidase activity in antipsychotic-induced extrapyramidal side effects: possible association with higher occurrence in bipolar disorder patients. Prog Neuropsychopharmacol Biol Psychiatry 2008; 32:1214-20. [PMID: 18436361 DOI: 10.1016/j.pnpbp.2008.03.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2007] [Revised: 03/11/2008] [Accepted: 03/12/2008] [Indexed: 11/28/2022]
Abstract
Dystonic movements and Parkinsonism are frequently seen in gangliosidoses and these conditions have been reported to modify dopaminergic plasticity. We investigated whether the activity of hexosaminidase, a type-two ganglioside (GM2) degrading enzyme, correlates with drug-induced extrapyramidal system (EPS) side effects in psychiatric patients. We compared hexosaminidase activity in the lymphocytes of 29 EPS-positive patients, 13 EPS-negative patients, and 30 healthy volunteers. The activities of A and B isoforms of hexosaminidase were higher in EPS-positive patients than EPS-negative patients and healthy controls. Multivariate analysis suggested an interaction with increased B isoform activity and EPS side effects in female bipolar disorder patients. Higher levels of hexosaminidase enzyme activity may explain the frequent occurrence of antipsychotic-induced extrapyramidal side effects in mood disorder patients.
Collapse
Affiliation(s)
- Zeliha Tunca
- Dokuz Eylul University, Medical School, Izmir, Turkey.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Fukushiro DF, Alvarez JDN, Tatsu JAO, de Castro JPMV, Chinen CC, Frussa-Filho R. Haloperidol (but not ziprasidone) withdrawal enhances cocaine-induced locomotor activation and conditioned place preference in mice. Prog Neuropsychopharmacol Biol Psychiatry 2007; 31:867-72. [PMID: 17368685 DOI: 10.1016/j.pnpbp.2007.01.025] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2006] [Revised: 01/29/2007] [Accepted: 01/29/2007] [Indexed: 10/23/2022]
Abstract
It has been empirically suggested that the high incidence of drug abuse in schizophrenic patients is related to chronic neuroleptic treatment. We investigated the effects of withdrawal from long-term administration of the typical neuroleptic haloperidol and/or the atypical agent ziprasidone on the acute locomotor stimulant effect of cocaine as well as on cocaine-induced conditioned place preference (CPP). In the first experiment, mice were i.p. treated with haloperidol (1.0 mg/kg) and/or ziprasidone (4.0 mg/kg) for 15 days. At 72 h after the last injection, animals received an i.p. injection of cocaine (10 mg/kg) and their locomotor activity was quantified. In the second experiment, mice were withdrawn from the same haloperidol or ziprasidone treatment schedule and submitted to CPP. Withdrawal from haloperidol (but not ziprasidone or ziprasidone plus haloperidol) increased both cocaine-induced hyperactivity and CPP. These findings indicate that withdrawal from long-term treatment with typical neuroleptic drugs such as haloperidol (but not the atypical compound ziprasidone) may enhance some behavioral effects of cocaine in mice which have been related to drug dependence in humans.
Collapse
Affiliation(s)
- Daniela Fukue Fukushiro
- Department of Pharmacology, Universidade Federal de São Paulo, R. Botucatu, 862, Ed. Leal Prado, 10 andar, 04023062, São Paulo, SP, Brazil.
| | | | | | | | | | | |
Collapse
|
11
|
Perry JC, Vital MABF, Frussa-Filho R, Tufik S, Palermo-Neto J. Monosialoganglioside (GM1) attenuates the behavioural effects of long-term haloperidol administration in supersensitive rats. Eur Neuropsychopharmacol 2004; 14:127-33. [PMID: 15013028 DOI: 10.1016/s0924-977x(03)00074-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2001] [Revised: 04/22/2003] [Accepted: 05/27/2003] [Indexed: 11/17/2022]
Abstract
In the present study we investigated the effects of co-administration of GM(1) (15.0 mg/kg, twice daily, for 30 days) and haloperidol (1.0 mg/kg, twice daily, for 30 days), as well as the effects of a 5-day treatment with this dose of GM(1) after withdrawal from haloperidol in rats. The animals were evaluated in the open-field test and apomorphine-induced stereotyped behaviour. The results show that GM(1) was able to attenuate dopaminergic supersensitivity evaluated by the locomotion frequency at 24 and 48 h after the withdrawal from haloperidol. On the other hand, rearing frequency was changed neither by haloperidol nor by GM(1.) In haloperidol-treated rats immobility time differs from 30 min observation session in comparison with the following sessions after the withdrawal from neuroleptic. Apomorphine-induced stereotyped behaviour produced a significant increase in scores of haloperidol-withdrawn rats. GM(1) did not modify the haloperidol effects and did not change the dopamine receptor affinity to apomorphine 100 h from abrupt neuroleptic withdrawal.
Collapse
Affiliation(s)
- J C Perry
- Department of Pharmacology, Federal University of Paraná, Curitiba, PR, Brazil
| | | | | | | | | |
Collapse
|
12
|
Abílio VC, Vera JAR, Ferreira LSM, Duarte CRM, Martins CR, Torres-Leite D, Ribeiro RDA, Frussa-Filho R. Effects of melatonin on behavioral dopaminergic supersensitivity. Life Sci 2003; 72:3003-15. [PMID: 12706487 DOI: 10.1016/s0024-3205(03)00231-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This study examines the effects of melatonin on dopaminergic supersensitivity induced by long-term treatment with haloperidol in rats. Enhancements of spontaneous general activity in an open-field and of stereotyped behavior induced by apomorphine after abrupt withdrawal from long-term treatment with haloperidol were used as experimental parameters for dopaminergic supersensitivity. Experiment 1 was conducted to investigate the effects of melatonin on the development of dopaminergic supersensitivity, and experiment 2 was conducted to investigate the effects of melatonin on the development as well as on expression of dopaminergic supersensitivity. Rats of both experiments were long-term treated with saline or haloperidol concomitant to saline or melatonin. In experiment 1 behavioral observations were performed after abrupt withdrawal from long-term treatment. In experiment 2 behavioral observations were performed 1 hour after an acute injection of saline or melatonin, administered after the abrupt withdrawal from long-term treatment. Both behavioral parameters used showed the development of central dopaminergic supersensitivity in rats treated with haloperidol since 24 hours after abrupt withdrawal. Concomitant treatment with melatonin intensified haloperidol-induced dopaminergic supersensitivity, observed 72 hours after withdrawal. Melatonin treatment per se also induced behavioral supersensitivity evaluated by both open-field and stereotyped behaviors, although it was more fugacious than that presented by haloperidol. Acute treatment with melatonin reverted the enhancement of the haloperidol-induced dopaminergic supersensitivity produced by concomitant long-term treatment with melatonin, as well as melatonin-induced dopaminergic supersensitivity per se. Our results support previous evidence of antidopaminergic effects of melatonin and demonstrate that repeated administration of this hormone modifies the plasticity of behaviors mediated by central dopaminergic systems.
Collapse
Affiliation(s)
- Vanessa C Abílio
- Department of Pharmacology, Escola Paulista de Medicina/UNIFESP, Edifi;cio José Leal Prado-Rua Botucatu, 862 CEP 04023-062, São Paulo, Brazil
| | | | | | | | | | | | | | | |
Collapse
|
13
|
Carvalho RC, Silva RH, Abílio VC, Barbosa PN, Frussa-Filho R. Antidyskinetic effects of risperidone on animal models of tardive dyskinesia in mice. Brain Res Bull 2003; 60:115-24. [PMID: 12725899 DOI: 10.1016/s0361-9230(03)00020-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The effects of risperidone, an atypical neuroleptic, were investigated on two animal models of tardive dyskinesia (TD). The repeated administration of reserpine (1.0mg/kg) or haloperidol (2.0mg/kg) induces orofacial movements in mice, which are very similar to those observed in humans presenting TD. The effects of acute or repeated treatment with several doses of risperidone (0.1; 0.5; 2.0 or 4.0) on the expression and development of orofacial movements in reserpine- and haloperidol-treated male mice were investigated. The results showed that risperidone per se did not induce the development of orofacial movements. In addition, this drug was able to attenuate the expression and the development of reserpine-as well as haloperidol-induced orofacial movements. These results are in line with several clinical studies that suggest not only a lower incidence of TD in schizophrenic patients treated with risperidone, but also an antidyskinetic effect of this drug in patients previously treated with classical neuroleptics.
Collapse
Affiliation(s)
- R C Carvalho
- Departamento de Farmacologia, UNIFESP, Rua Botucatu, 862-Ed Leal Prado, São Paulo, SP, CEP 04023-062, Brazil
| | | | | | | | | |
Collapse
|
14
|
Fighera MR, Bonini JS, de Oliveira TG, Frussa-Filho R, Rocha JBT, Dutra-Filho CS, Rubin MA, Mello CF. GM1 ganglioside attenuates convulsions and thiobarbituric acid reactive substances production induced by the intrastriatal injection of methylmalonic acid. Int J Biochem Cell Biol 2003; 35:465-73. [PMID: 12565708 DOI: 10.1016/s1357-2725(02)00275-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The effects of the administration of monosialoganglioside (GM1) on methylmalonic acid (MMA)-induced convulsions, production of thiobarbituric acid reactive substances (TBARS) and on the striatal content of ascorbic acid and total non-protein thiol (SH) groups were evaluated in adult male rats. Animals received two intraperitoneal injections of GM1 (50 mg/kg) or saline (0.85% NaCl) spaced 24h apart. Thirty minutes after the second GM1 or saline injection, L-MMA (6 micromol) or NaCl (9 micromol) was injected into the right striatum and the animals were observed for the appearance of convulsions for 15 min. The animals were sacrificed and their striatal content of ascorbic acid, SH groups and TBARS was measured. The effect of GM1 on MMA-induced TBARS production in striatal homogenates was also evaluated in vitro.MMA injection caused convulsions (Sal-MMA: 9.8+/-1.4 episodes, which lasted 271+/-48 s) and increased the striatal content of TBARS (Sal-MMA: 149.0+/-11.5 nmol MDA/g tissue), but did not alter total striatal SH or ascorbic acid contents. GM1 pretreatment decreased MMA-induced convulsions (GM1-MMA: 6.3+/-2.0 episodes, which lasted 115.1+/-42.2s) and TBARS increase (GM1-MMA: 102.4+/-19.5 nmol MDA/g tissue). GM1 pretreatment increased ascorbic acid content of the striata (saline-pretreated: 1514+/-75.9; GM1-pretreated: 1878.6+/-102.8 microg ascorbic acid/mg tissue). MMA increased TBARS production in vitro, and GM1 had no effect on such MMA-induced effect. This study provides evidence that GM1 increases striatal ascorbic acid content and decreases MMA-induced neurotoxicity assessed by behavioral and neurochemical parameters.
Collapse
Affiliation(s)
- Michele Rechia Fighera
- Departamento de Química, Universidade Federal de Santa Maria, 97105-900, RS, Santa Maria, Brazil
| | | | | | | | | | | | | | | |
Collapse
|
15
|
Burger ME, Alves A, Callegari L, Athayde FR, Nogueira CW, Zeni G, Rocha JBT. Ebselen attenuates reserpine-induced orofacial dyskinesia and oxidative stress in rat striatum. Prog Neuropsychopharmacol Biol Psychiatry 2003; 27:135-40. [PMID: 12551736 DOI: 10.1016/s0278-5846(02)00344-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Reserpine-induced orofacial dyskinesia is an alleged animal model of tardive dyskinesia whose pathophysiology has been related to striatal oxidative stress. In the present investigation, the authors examined whether ebselen, an antioxidant organochalcogen with glutathione peroxidase-like activity, changes the behavioral and neurochemical effect of acute reserpine administration. Reserpine injection for 3 days every other day caused a significant increase on the tongue protrusion frequency and ebselen (30 mg/kg ip for 4 days, starting 1 day before reserpine) reversed partially the effect of reserpine (P<.05). Reserpine- and reserpine+ebselen-treated groups displayed an increase in vacuous chewing frequency when compared to control and ebselen-treated groups (P<.05) Reserpine increased the duration of facial twitching and ebselen reversed partially the effect of reserpine (P<.01). Reserpine increased significantly the thiobarbituric acid-reactive species (TBARS) levels, and ebselen reversed the effect of reserpine on TBARS production in rat striatum. The results of the present study clearly indicated that ebselen has a protective role against reserpine-induced orofacial dyskinesia and reversed the increase in TBARS production caused by reserpine administration. Consequently, the use of ebselen as a therapeutic agent for the treatment of tardive dyskinesia should be considered.
Collapse
Affiliation(s)
- Marilise E Burger
- Departamento de Fisiologia, Centro de Ciências da Saúde, Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | | | | | | | | | | | | |
Collapse
|
16
|
Queiroz CMT, Alcântara FB, Yagüe AML, Bibancos T, Frussa-Filho R. Acute buspirone abolishes the expression of behavioral dopaminergic supersensitivity in mice. Braz J Med Biol Res 2002; 35:237-42. [PMID: 11847528 DOI: 10.1590/s0100-879x2002000200013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Previous studies have shown that rats withdrawn from long-term treatment with dopamine receptor blockers exhibit dopaminergic supersensitivity, which can be behaviorally evaluated by enhanced general activity observed in an open-field. Recently, it has been reported that co-treatment with the non-benzodiazepine anxiolytic buspirone attenuates the development of haloperidol-induced dopaminergic supersensitivity measured by open-field behavior of rats. The aims of the present study were: 1) to determine, as previously reported for rats, if mice withdrawn from long-term neuroleptic treatment would also develop dopaminergic supersensitivity using open-field behavior as an experimental paradigm, and 2) to examine if acute buspirone administration would attenuate the expression of this behavioral dopaminergic supersensitivity. Withdrawal from long-term haloperidol treatment (2.5 mg/kg, once daily, for 20 days) induced a significant (30%) increase in ambulation frequency (i.e., number of squares crossed in 5-min observation sessions) but did not modify rearing frequency or immobility duration in 3-month-old EPM-M1 male mice observed in the open-field apparatus. Acute intraperitoneal injection of buspirone (3.0 and 10 but not 1.0 mg/kg, 12-13 animals per group) 30 min before open-field exposure abolished the increase in locomotion frequency induced by haloperidol withdrawal. These data suggest that the open-field behavior of mice can be used to detect dopaminergic supersensitivity, whose expression is abolished by acute buspirone administration.
Collapse
Affiliation(s)
- C M T Queiroz
- Departamento de Farmacologia, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brasil
| | | | | | | | | |
Collapse
|
17
|
Joca SR, Skalisz LL, Beijamini V, Vital MA, Andreatini R. The antidepressive-like effect of oxcarbazepine: possible role of dopaminergic neurotransmission. Eur Neuropsychopharmacol 2000; 10:223-8. [PMID: 10871703 DOI: 10.1016/s0924-977x(00)00079-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
It has been previously shown that oxcarbazepine (OXCBZ), a keto-analogue of carbamazepine, exhibits an antidepressive-like effect profile in the learned helplessness and forced swimming test (FST). Since carbamazepine possesses dopaminergic effect, the present study was carried out to evaluate the extent to which the antidepressive effect of OXCBZ might be mediated by dopaminergic system. Thus, the effects of OXCBZ in haloperidol-induced catalepsy and apomorphine-induced stereotypy were studied. The anti-immobility effect of OXCBZ in the FST was also evaluated in haloperidol pre-treated rats. OXCBZ (40 and 80 mg/kg, i.p.) dose-dependently reduced the catalepsy induced by haloperidol (2.0 mg/kg, i.p.). Moreover, OXCBZ (80 mg/kg, but not 20 or 40 mg/kg, i.p.) increased the intensity of apomorphine-induced stereotypy (0.6 mg/kg, s.c.). Finally, it was observed that the combination of OXCBZ (80 mg/kg, i. p.) and haloperidol (0.5 mg/kg, i.p.) antagonized the anti-immobility effect of OXCBZ and further increased the immobility time when compared to haloperidol alone. Haloperidol alone (0.5 or 1. 0 mg/kg) did not change the immobility time. Thus, these results suggest that OXCBZ could enhance dopaminergic neurotransmission, which might mediate its antidepressive-like effect.
Collapse
Affiliation(s)
- S R Joca
- Department of Pharmacology, Laboratory of Physiology and Pharmacology of the Central Nervous System, Centro Politécnico, Setor de Ciências Biológicas, Universidade Federal do Paraná, P.O. Box 19031, PR, 81 540-970, Curitiba, Brazil
| | | | | | | | | |
Collapse
|
18
|
Andreatini R, Bacellar LF. Animal models: trait or state measure? The test-retest reliability of the elevated plus-maze and behavioral despair. Prog Neuropsychopharmacol Biol Psychiatry 2000; 24:549-60. [PMID: 10958150 DOI: 10.1016/s0278-5846(00)00092-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
1. The use of animal models in certain types of psychobiological studies (for instance, the relationship between anxiety and depression) requires that the behavior measured is stable over time. 2. The test-retest reliability of the elevated plus-maze indexes of anxiety and the immobility time in the behavioral despair were evaluated. 3. The behavior of two groups of drug naive mice was measured on two occasions on the same test, 1 week apart, on the elevated plus-maze or on the behavioral despair and then the intraclass correlation coefficient and kappa were calculated. 4. These behaviors showed a very low intraclass correlation coefficient (0.02 - 0.05) and low kappa (-0.08 - 0.21) in the test-retest design, which suggest a poor reliability of these measures. 5. These results suggest that the behavioral parameters of the elevated plus-maze and the behavioral despair are not stable and therefore they are possibly more related to state than trait characteristics. Therefore they appear to be not appropriate to evaluate trait characteristics which are supposed to be stable over time without treatment.
Collapse
Affiliation(s)
- R Andreatini
- Department of Pharmacology, Universidade Federal do Paraná, Curitiba, PR, Brazil.
| | | |
Collapse
|
19
|
Queiroz CM, Frussa-Filho R. Effects of buspirone on an animal model of tardive dyskinesia. Prog Neuropsychopharmacol Biol Psychiatry 1999; 23:1405-18. [PMID: 10631766 DOI: 10.1016/s0278-5846(99)00074-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
1. The effects of buspirone were studied on an animal model of tardive dyskinesia, i.e., the quantification of orofacial dyskinesia in rats repeatedly treated with reserpine. 2. Rats were co-treated with saline [SAL] or buspirone [BUS] (3.0 mg/kg, i.p., twice daily) and vehicle [VEH] or reserpine [RES] (0.1 mg/kg, s.c., once every other day) for 19 days. On the day 20, the animals were observed for quantification of the behavioral parameters of orofacial dyskinesia: tongue protrusion and vacuous chewing movements frequencies and duration of twitching of the facial musculature. 3. Rats of the SAL + RES group exhibited a significant increase in the three behavioral parameters of orofacial dyskinesia relative to the rats of the SAL + VEH group. However, animals of the BUS + RES group showed only an increased frequency of vacuous chewing movements when compared to animals of the SAL + VEH group. In addition, the duration of the facial twitching was significantly decreased in the BUS + RES group in relation to rats of the SAL + RES group. There were no significant differences in the orofacial parameters between the BUS + VEH and the SAL + VEH groups. 4. Because it was also verified that chronic buspirone treatment was able to increase apomorphine-induced yawning behavior, the possibility is raised that buspirone attenuates reserpine-induced orofacial dyskinesia through the development of dopamine autoreceptor supersensitivity.
Collapse
Affiliation(s)
- C M Queiroz
- Department of Pharmacology, Universidade Federal de São Paulo Escola Paulista de Medicina, Brasil
| | | |
Collapse
|
20
|
Abílio VC, Freitas FM, Dolnikoff MS, Castrucci AM, Frussa-Filho R. Effects of continuous exposure to light on behavioral dopaminergic supersensitivity. Biol Psychiatry 1999; 45:1622-9. [PMID: 10376124 DOI: 10.1016/s0006-3223(98)00305-9] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND This study examines the effects of long-term continuous exposure to light on dopaminergic supersensitivity induced by repeated treatment with haloperidol in rats. METHODS Spontaneous general activity in an open-field (SGA) and stereotyped behavior induced by apomorphine (SB-APO) or amphetamine (SB-AMP) were used as experimental parameters. Rats were allocated to four groups in each experiment: saline-treated animals kept under a 12-hour light/dark cycle (LD) or 24-hour light/light cycle (LL), and 2 mg/kg haloperidol-treated animals kept under the above cycles. Plasma corticosterone concentration was also measured by radioimmunoassay in saline-treated rats kept under a LD or LL cycle. RESULTS All the behavioral parameters used showed the development of central dopaminergic supersensitivity in rats kept under both cycles. Continuous exposure to light enhanced SGA and SB-AMP in both saline- and haloperidol-treated rats, but did not modify SB-APO. Animals kept under the LL cycle presented an increased plasma corticosterone concentration. CONCLUSIONS Our results suggest that continuous exposure to light leads to an increase in dopaminergic function in both normal and "supersensitive" rats. This effect seems to be mediated by a presynaptic mechanism possibly involving corticosterone actions.
Collapse
Affiliation(s)
- V C Abílio
- Departamento de Farmacologia, Escola Paulista de Medicina/UNIFESP, Săo Paulo, Brazil
| | | | | | | | | |
Collapse
|
21
|
Palermo-Neto J, Frussa-Filho R, Vital MA. Kinetic analysis of GM1 effects on haloperidol-induced dopaminergic supersensitivity. GENERAL PHARMACOLOGY 1999; 32:265-70. [PMID: 10188630 DOI: 10.1016/s0306-3623(98)00208-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The relative affinity of metoclopramide as indicated by K(B) values was calculated in control and in haloperidol-withdrawn rats treated or not with monosialoganglioside-1 (GM1) by using dose-response curves constructed for apomorphine-induced stereotyped behavior. Haloperidol withdrawal decreased K(B) data--that is, increased the D2-receptor affinity for metoclopramide. GM1 treatment per se did not modify K(B) values but, when given in combination with haloperidol, GM1 induced a decrease in K(B) values. No differences were found in K(B) data when GM1 was administered after withdrawal from haloperidol.
Collapse
Affiliation(s)
- J Palermo-Neto
- Applied Pharmacology and Toxicology Laboratory, School of Veterinary Medicine, University of São Paulo, Brazil.
| | | | | |
Collapse
|
22
|
Vital MB, Frussa-Filho R, Palermo-Neto J. Monosialoganglioside increased the in vivo affinity of D2 receptors for apomorphine in supersensitive rats. Ann N Y Acad Sci 1998; 845:428-9. [PMID: 9668390 DOI: 10.1111/j.1749-6632.1998.tb09715.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- M B Vital
- Department of Pharmacology, Federal University of Paraná, Brazil
| | | | | |
Collapse
|
23
|
Vital MA, Flório JC, Frussa-Filho R, De Lucia R, Tufik S, Palermo-Neto J. Effects of haloperidol and GM1 ganglioside treatment on striatal D2 receptor binding and dopamine turnover. Life Sci 1998; 62:1161-9. [PMID: 9519797 DOI: 10.1016/s0024-3205(98)00042-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Previous studies have shown that whereas exogenous GM1 ganglioside co-administration leads to an increase of haloperidol-induced behavioral supersensitivity, GM1 significantly attenuates the behavioral parameters of dopaminergic supersensitivity when administered after abrupt haloperidol withdrawal. In the present study, the effects of GM1 and haloperidol co-administration (5 mg/kg GM1 i.p. and 1 mg/kg haloperidol i.p., twice daily, for 30 days) as well as the effects of a 3 day treatment with GM1 were investigated in rats withdrawn from haloperidol administration by measuring striatal D2 dopamine receptor binding and dopamine turnover. The results showed that under these two experimental conditions GM1 modified neither the haloperidol-induced striatal D2 dopamine receptor up regulation nor the decrease in dopamine turnover produced by haloperidol withdrawal. These results suggest that the effects of GM1 on behavioral supersensitivity are not related to modifications in dopamine receptor number or affinity and in the synaptic availability of this catecholamine.
Collapse
Affiliation(s)
- M A Vital
- Department of Pharmacology, Federal University of Paraná, Curitiba, PR, Brazil
| | | | | | | | | | | |
Collapse
|
24
|
Bergamo M, Abílio VC, Queiroz CM, Barbosa-Júnior HN, Abdanur LR, Frussa-Filho R. Effects of age on a new animal model of tardive dyskinesia. Neurobiol Aging 1997; 18:623-9. [PMID: 9461060 DOI: 10.1016/s0197-4580(97)00152-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The effects of age were studied on a new animal model of tardive dyskinesia, i.e., the quantification of oral dyskinesia in rats repeatedly treated with reserpine. Adult and old rats received two injections of reserpine (0.5 or 1.0 mg/kg s.c.) or vehicle, separated by 48 h. One, 10, 25 and 40 days after the second injection of reserpine or vehicle, the animals were observed for quantification of the behavioral parameters of oral dyskinesia: tongue protrusion and vacuous chewing movement frequencies and duration of twitching of the facial musculature. Phenomenologically, control old rats and reserpine-treated adult animals showed very similar oral dyskinesia. When compared to control adult rats, the significant increase in tongue protrusion frequency induced by reserpine treatment was more persistent in the old rats than in the adult animals. Because it is well known that age increases the persistence of tardive dyskinesia, our data provide further support for the validation of reserpine-induced oral dyskinesia as an animal model of tardive dyskinesia. In addition, the possibility is raised that a common pathophysiological mechanism may underlie tardive dyskinesia and age- and reserpine-induced oral dyskinesia.
Collapse
Affiliation(s)
- M Bergamo
- Departamento de Farmacologia, Universidade Federal de São Paulo/Escola Paulista de Medicina, Brazil
| | | | | | | | | | | |
Collapse
|
25
|
Vital MA, Frussa-Filho R, Palermo-Neto J. Effects of monosialoganglioside on a new model of tardive dyskinesia. Prog Neuropsychopharmacol Biol Psychiatry 1997; 21:1169-79. [PMID: 9421829 DOI: 10.1016/s0278-5846(97)00108-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
1- The effects of monosialoganglioside GM1 were studied on a new model of tardive dyskinesia, i.e., the frequency of spontaneous tongue protrusions in rats repeatedly treated with reserpine. 2- Rats were co-treated with vehicle (VEH) or reserpine (RES) (0.1 mg/kg, s.c., every other day) and saline (SAL) or GM1 (5 mg/kg, i.p., every day) for 30 days and observed for tongue protrusions on days 10, 20 and 30. 3- During each test day animals of the RES + SAL group exhibited an increase in tongue protrusions relative to rats of the VEH + SAL group. However, rats of the RES + GM1 group showed an increased frequency of tongue protrusions only on day 10, when compared to animals of the VEH + SAL group. There were no significant differences in tongue protrusion frequency between the VEH + GM1 and the VEH + SAL groups. 4- These results differ from previous studies which reported a facilitatory effect of GM1 co-administration on conventional behavioral animal models of tardive dyskinesia. The possibility is raised that GM1 attenuates the reserpine-induced increase in tongue protrusions through its protective effect on glutamate/oxidative stress neurotoxicity.
Collapse
Affiliation(s)
- M A Vital
- Department of Pharmacology, Federal University of Paraná, Curitiba
| | | | | |
Collapse
|
26
|
Frussa-Filho R, Abílio VC, Bergamo M, Palermo-Neto J. Behavioural subsensitivity induced by long-term administration of a low dose of haloperidol to rats. J Pharm Pharmacol 1997; 49:412-5. [PMID: 9232539 DOI: 10.1111/j.2042-7158.1997.tb06815.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
This study examines the effects on open-field and stereotyped behaviour of rats of abrupt withdrawal from repeated treatment with a low (0.03 mg kg-1) dose of haloperidol. Single administration of this low dose of haloperidol significantly increased open-field locomotion without modifying apomorphine (0.5 or 2.0 mg kg-1)-induced stereotyped behaviour. Forty-eight hours after abrupt withdrawal from 0.03 mg kg-1 haloperidol (twice daily for 15 days) a significant decrease in locomotion frequency was observed, but no change was observed in apomorphine-induced stereotypy. Our results suggest that dopamine autoreceptor supersensitivity might be evaluated in a behavioural situation of absence of postsynaptic dopamine receptor supersensitivity.
Collapse
Affiliation(s)
- R Frussa-Filho
- Department of Pharmacology, Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil
| | | | | | | |
Collapse
|
27
|
Abstract
The effects of buspirone treatment on dopaminergic supersensitivity induced by long-term haloperidol administration were studied; both spontaneous activity (locomotion and rearing frequencies) of rats observed in an open-field and apomorphine-induced stereotypy were used as experimental parameters. Buspirone per se (3.0 mg/kg, twice daily, for 30 days) did not produce dopaminergic supersensitivity. When buspirone was given in combination to haloperidol (2.0 mg/kg, once daily, for 30 days), it decreased the neuroleptic withdrawal symptoms as detected in open-field behavior but not in apomorphine-induced stereotypy. Although single administration of buspirone per se decreased both open-field and apomorphine-induced stereotypy behavior, buspirone single administration did not modify the acute effects of haloperidol on these two behavioral models. Taken together with previous behavioral results showing that buspirone reverses haloperidol-induced catalepsy, the present data suggest that buspirone co-administration may lead to important clinical advantages concerning different extrapyramidal side effects of neuroleptic treatment.
Collapse
Affiliation(s)
- C M Queiroz
- Department of Pharmacology, Universidade Federal de São Paulo, Escola Paulista de Medicina, Brasil
| | | |
Collapse
|
28
|
Bellot RG, Camarini R, Vital MA, Palermo-Neto J, Leyton V, Frussa-Filho R. Monosialoganglioside attenuates the excitatory and behavioural sensitization effects of ethanol. Eur J Pharmacol 1996; 313:175-9. [PMID: 8911912 DOI: 10.1016/0014-2999(96)00641-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The effects of long-term monosialoganglioside GM1 treatment on the acute excitatory effects of ethanol and behavioural sensitization to this effect were studied, using locomotion frequency of mice observed in an open field as an experimental parameter. GM1 (30 mg/kg, once a day, for 21 days) did not modify mouse behaviour but decreased both the acute excitatory (1.8 g/kg) and the behavioural sensitization effects of ethanol (1.8 g/kg, once a day for 21 days, 30 min after GM1 injections). GM1 administered acutely 30 min or 24 h before ethanol did not modify the ethanol-induced increase in locomotion frequency. These results agree with previous reports in which ganglioside treatment modified both dopaminergic plasticity and other behavioural and biochemical effects of ethanol.
Collapse
Affiliation(s)
- R G Bellot
- Department of Pharmacology, Universidade Federal de São Paulo-Escola Paulista de Medicina, Brazil
| | | | | | | | | | | |
Collapse
|