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Dutra-Tavares AC, Souza TP, Silva JO, Semeão KA, Mello FF, Filgueiras CC, Ribeiro-Carvalho A, Manhães AC, Abreu-Villaça Y. Neonatal phencyclidine as a model of sex-biased schizophrenia symptomatology in adolescent mice. Psychopharmacology (Berl) 2023; 240:2111-2129. [PMID: 37530885 DOI: 10.1007/s00213-023-06434-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 07/22/2023] [Indexed: 08/03/2023]
Abstract
Sex-biased differences in schizophrenia are evident in several features of the disease, including symptomatology and response to pharmacological treatments. As a neurodevelopmental disorder, these differences might originate early in life and emerge later during adolescence. Considering that the disruption of the glutamatergic system during development is known to contribute to schizophrenia, we hypothesized that the neonatal phencyclidine model could induce sex-dependent behavioral and neurochemical changes associated with this disorder during adolescence. C57BL/6 mice received either saline or phencyclidine (5, 10, or 20 mg/kg) on postnatal days (PN) 7, 9, and 11. Behavioral assessment occurred in late adolescence (PN48-50), when mice were submitted to the open field, social interaction, and prepulse inhibition tests. Either olanzapine or saline was administered before each test. The NMDAR obligatory GluN1 subunit and the postsynaptic density protein 95 (PSD-95) were evaluated in the frontal cortex and hippocampus at early (PN30) and late (PN50) adolescence. Neonatal phencyclidine evoked dose-dependent deficits in all analyzed behaviors and males were more susceptible. Males also had reduced GluN1 expression in the frontal cortex at PN30. There were late-emergent effects at PN50. Cortical GluN1 was increased in both sexes, while phencyclidine increased cortical and decreased hippocampal PSD-95 in females. Olanzapine failed to mitigate most phencyclidine-evoked alterations. In some instances, this antipsychotic aggravated the deficits or potentiated subthreshold effects. These results lend support to the use of neonatal phencyclidine as a sex-biased neurodevelopmental preclinical model of schizophrenia. Olanzapine null effects and deleterious outcomes suggest that its use during adolescence should be further evaluated.
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Affiliation(s)
- Ana Carolina Dutra-Tavares
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil
| | - Thainá P Souza
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil
| | - Juliana O Silva
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil
| | - Keila A Semeão
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil
| | - Felipe F Mello
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil
| | - Claudio C Filgueiras
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil
| | - Anderson Ribeiro-Carvalho
- Departamento de Ciências, Faculdade de Formação de Professores da Universidade do Estado do Rio de Janeiro (UERJ), RJ, São Gonçalo, Brazil
| | - Alex C Manhães
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil
| | - Yael Abreu-Villaça
- Laboratório de Neurofisiologia, Departamento de Ciências Fisiológicas, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro (UERJ), Av. Prof. Manuel de Abreu 444, 5 andar, Vila Isabel, Rio de Janeiro, RJ, 20550-170, Brazil.
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Takahashi H, Kamio Y. Acoustic startle response and its modulation in schizophrenia and autism spectrum disorder in Asian subjects. Schizophr Res 2018; 198:16-20. [PMID: 28578923 DOI: 10.1016/j.schres.2017.05.034] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 05/23/2017] [Accepted: 05/26/2017] [Indexed: 12/28/2022]
Abstract
The acoustic startle response (ASR) and its modulation, including prepulse inhibition (PPI), are considered to be promising neurophysiological indices for translational research in psychiatry. Impairment of the PPI has been reported in several psychiatric disorders, but particularly in schizophrenia, where PPI is considered to be a candidate endophenotype of the disorder. Although the profiles of the ASR differ between races, recent studies of single ethnicity samples in Asia were in accord with a number of studies from Western countries, in reporting that patients with schizophrenia exhibit impaired PPI. The PPI of the ASR is known to develop before 8years of age, and PPI impairment has only been reported in adults (not children) with autism spectrum disorder (ASD), which involves atypical features that are present from early development. Recent Asian studies of children with ASD suggest that comprehensive investigation of the ASR and its modulation, including the startle response to weak startle stimuli, peak startle latency, and PPI, may contribute to an understanding of the impairment of the neural circuitry in children with ASD and its comorbid behavioral problems. In this review, we review recent findings on the ASR and its modulation from Asian countries, and discuss its potential use for studying sensorimotor gating and its relationship to schizophrenia and ASD. In conclusion, the ASR and its modulation can provide a well-established global neurophysiological index for translational research in psychiatric disorders. Future studies investigating the development of sensorimotor gating in early development may contribute to prevention of psychiatric disorders.
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Affiliation(s)
- Hidetoshi Takahashi
- Department of Child and Adolescent Mental Health, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashicho, Kodaira, Tokyo 187-8553, Japan; Department of Advanced Neuroimaging, Integrative Brain Imaging Center, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashicho, Kodaira, Tokyo 187-8551, Japan.
| | - Yoko Kamio
- Department of Child and Adolescent Mental Health, National Institute of Mental Health, National Center of Neurology and Psychiatry, 4-1-1 Ogawahigashicho, Kodaira, Tokyo 187-8553, Japan.
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Marin M, Jurado R, Ponce G, Koeneke A, Martinez-Gras I, Jiménez-Arriero MÁ, Rubio G. Startle-response based tasks and laboratory measures of impulsivity in abstinent alcoholic patients. Alcohol Alcohol 2015; 50:286-95. [PMID: 25737107 DOI: 10.1093/alcalc/agv006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Accepted: 02/01/2015] [Indexed: 11/12/2022] Open
Abstract
AIMS It is well known that impulsivity is a risk factor for the development of Addictive Disorders, and more specifically Alcohol Use Disorders (AUD). Recently, the Startle-Response Based Tasks (SRBT) and its different forms of plasticity have been found to be impaired in the alcoholic population. This is the first study to explore the correlation between impulsivity laboratory tasks and the SRBT test, in order to determine whether impulsivity and startle response (SR) could be related and in turn, explain their association with Alcohol Dependence (AD). METHODS SUBJECTS 40 men, who met DSM-IV criteria for AD and had been abstinent for at least one month. Impulsivity was assessed using three laboratory tests: Continuous Performance Test (CPT), Stop-Signal Task (SST) and Differential Reinforcement for Low-Rate Responding (DRL6). Patients also underwent the SR test. They were compared to 40 matched controls. RESULTS Impulsivity laboratory measures tasks (SST and commissions of the CPT) correlated positively with the magnitude of SR (P < 0.05) and with habituation (P < 0.05). Scores on DRL6 correlated negatively with the magnitude of SR (P < 0.05). This was not found in the control group. CONCLUSIONS The fact that impulsivity laboratory measures and the SR are correlated in patients but not in controls, could imply the existence of a common link for these two measures in alcoholic patients. Our findings support the hypothesis of the existence of two different vulnerability pathways for the development of AUD: anxiety and disinhibitory behaviour.
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Affiliation(s)
- Marta Marin
- Department of Psychiatry, Alcohol Programme, Hospital 12 de Octubre, Avda. Córdoba s/n, Madrid 28041, Spain
| | - Rosa Jurado
- Biomedical Research Center Network for Mental Health (CIBERSAM), Madrid, Spain Faculty of Psychology, Complutense University, Madrid, Spain Faculty of Psychology, University Camilo José Cela, Madrid, Spain
| | - Guillermo Ponce
- Department of Psychiatry, Alcohol Programme, Hospital 12 de Octubre, Avda. Córdoba s/n, Madrid 28041, Spain Red Temática de Investigación Cooperativa en Salud (RETICS-Trastornos Adictivos), Instituto de Salud Carlos III, Madrid, Spain
| | - Alejandra Koeneke
- Department of Psychiatry, Alcohol Programme, Hospital 12 de Octubre, Avda. Córdoba s/n, Madrid 28041, Spain
| | - Isabel Martinez-Gras
- Department of Psychiatry, Alcohol Programme, Hospital 12 de Octubre, Avda. Córdoba s/n, Madrid 28041, Spain Red Temática de Investigación Cooperativa en Salud (RETICS-Trastornos Adictivos), Instituto de Salud Carlos III, Madrid, Spain
| | - Miguel Ángel Jiménez-Arriero
- Department of Psychiatry, Alcohol Programme, Hospital 12 de Octubre, Avda. Córdoba s/n, Madrid 28041, Spain Biomedical Research Center Network for Mental Health (CIBERSAM), Madrid, Spain
| | - Gabriel Rubio
- Department of Psychiatry, Alcohol Programme, Hospital 12 de Octubre, Avda. Córdoba s/n, Madrid 28041, Spain Red Temática de Investigación Cooperativa en Salud (RETICS-Trastornos Adictivos), Instituto de Salud Carlos III, Madrid, Spain Department of Psychiatry, Faculty of Medicine, Complutense University, Madrid, Spain
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Marín M, Ponce G, Martínez-Gras I, Koeneke A, Curivil P, Jiménez-Arriero MA, Rubio G. Impairments of Prepulse Inhibition of the Startle Response in Abstinent Alcoholic Male Patients. Alcohol Alcohol 2012; 47:545-51. [DOI: 10.1093/alcalc/ags055] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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The relationship between acoustic startle response measures and cognitive functions in Japanese patients with schizophrenia. Neuromolecular Med 2012; 14:131-8. [PMID: 22454047 DOI: 10.1007/s12017-012-8177-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Accepted: 03/01/2012] [Indexed: 10/28/2022]
Abstract
Recently, schizophrenia endophenotypes have been actively investigated to better understand the pathophysiology of schizophrenia. Past studies have shown that cognitive functions, including working memory and executive function, correlate with acoustic startle responses, such as prepulse inhibition (PPI), in patients with schizophrenia. The aim of this study was to investigate the relationship between cognitive functions and acoustic startle response in Japanese patients with schizophrenia. In 100 patients with schizophrenia, we evaluated cognitive function, using the Brief Assessment of Cognition in Schizophrenia, Japanese-language version (BACS-J), and acoustic startle responses, including acoustic startle reflex, habituation, and PPI (three different intensities: 82, 86, and 90 dB SPL, equivalent to signal-to-noise ratios of +12, +16, and +20 dB, respectively). Using multiple regression analysis, we examined the relationship between acoustic startle responses and BACS-J primary measures or composite score. Level of attention was associated with magnitude of habituation in schizophrenia (P = 0.0009, β = -0.357). None of the other domains of cognitive function were significantly associated with any measure of acoustic startle response. This included attention regarding ASR (P = 0.513), PPI (P = 0.521-0.842), verbal memory (P = 0.423-0.981), working memory (P = 0.312-0.966), motor speed (P = 0.323-0.955), verbal fluency (P = 0.125-0.920), executive function (P = 0.118-0.470), and the BACS-J composite score (P = 0.230-0.912). In this first investigation of the relationship between cognitive functions and acoustic startle responses in Japanese patients with schizophrenia, attentional deficits correlated highly with the level of habituation. However, a replication study using other population samples is required to further investigate this relationship.
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Takahashi H, Hashimoto R, Iwase M, Ishii R, Kamio Y, Takeda M. Prepulse inhibition of startle response: recent advances in human studies of psychiatric disease. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2011; 9:102-10. [PMID: 23429840 PMCID: PMC3569113 DOI: 10.9758/cpn.2011.9.3.102] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Revised: 11/18/2011] [Accepted: 11/21/2011] [Indexed: 12/04/2022]
Abstract
Prepulse inhibition (PPI) is considered to be one of the most promising neurophysiological indexes for translational research in psychiatry. Impairment of PPI has been reported in several psychiatric diseases, particularly schizophrenia, where PPI is considered a candidate intermediate phenotype (endophenotype) of the disease. Recent findings from a variety of research areas have provided important evidence regarding PPI impairment. Human brain imaging studies have demonstrated the involvement of the striatum, hippocampus, thalamus and frontal and parietal cortical regions in PPI. In addition, several genetic polymorphisms, including variations in the genes coding for Catechol O-methyltransferase, Neuregulin 1, nuclear factor kappa-B subunit 3 and serotonin-2A receptor were related to PPI; and these findings support PPI as a polygenetic trait that involves several neurotransmitter pathways. Early psychosis studies suggest that PPI disruption is present before the onset of psychosis. Also, discrepancy of PPI impairment between children and adults can be found in other psychiatric diseases, such as autistic spectrum disorders and posttraumatic stress disorder, and comprehensive investigation of startle response might contribute to understand the impairment of the neural circuitry in psychiatric diseases. Finally, recent studies with both Asian and Caucasian subjects indicate that patients with schizophrenia exhibit impaired PPI, and impaired sensorimotor gating might be a global common psychophysiological feature of schizophrenia. In conclusion, studies of PPI have successfully contributed to a better understanding of the fundamental neural mechanisms underlying sensorimotor gating and will certainly be most valuable in devising future approaches that aim to investigate the complex pathogenesis of psychiatric diseases.
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Affiliation(s)
- Hidetoshi Takahashi
- Department of Child and Adolescent Mental Health, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan. ; Department of Psychiatry, Osaka University Graduate School of Medicine, Osaka, Japan
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Abstract
The possible role of the CB(2) receptor (CB(2)r) in psychiatric disorders has been considered. Several animal models use knockout (KO) mice that display schizophrenia-like behaviors and this study evaluated the role of CB(2)r in the regulation of such behaviors. Mice lacking the CB(2)r (CB(2)KO) were challenged in open field, light-dark box, elevated plus-maze, tail suspension, step down inhibitory avoidance, and pre-pulse inhibition tests (PPI). Furthermore, the effects of treatment with cocaine and risperidone were evaluated using the OF and the PPI test. Gene expression of dopamine D(2) (D(2)r), adrenergic-α(2C) (α(2C)r), serotonergic 5-HT(2A) and 5-HT(2C) receptors (5-HT(2A)r and 5-HT(2C)r) were studied by RT-PCR in brain regions related to schizophrenia. Deletion of CB(2)r decreased motor activity in the OF test, but enhanced response to acute cocaine and produced mood-related alterations, PPI deficit, and cognitive impairment. Chronic treatment with risperidone tended to impair PPI in WT mice, whereas it 'normalized' the PPI deficit in CB(2)KO mice. CB(2)KO mice presented increased D(2)r and α(2C)r gene expressions in the prefrontal cortex (PFC) and locus coeruleus (LC), decreased 5-HT(2C)r gene expression in the dorsal raphe (DR), and 5-HT(2A)r gene expression in the PFC. Chronic risperidone treatment in WT mice left α(2C)r gene expression unchanged, decreased D(2)r gene expression (15 μg/kg), and decreased 5-HT(2C)r and 5-HT(2A)r in PFC and DR. In CB(2)KO, the gene expression of D(2)r in the PFC, of α(2C)r in the LC, and of 5-HT(2C)r and 5-HT(2A)r in PFC was reduced; 5-HT(2C)r and 5-HT(2A)r gene expressions in DR were increased after treatment with risperidone. These results suggest that deletion of CB(2)r has a relation with schizophrenia-like behaviors. Pharmacological manipulation of CB(2)r may merit further study as a potential therapeutic target for the treatment of schizophrenia-related disorders.
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