1
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Wei X. The glutamatergic system in the development of stress-induced depression. Ann Med Surg (Lond) 2024; 86:5930-5937. [PMID: 39359853 PMCID: PMC11444551 DOI: 10.1097/ms9.0000000000002487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 08/04/2024] [Indexed: 10/04/2024] Open
Abstract
Major depression is one of the most prevalent neuropsychological disorders and affects millions worldwide. In response, the monoaminergic system has been proposed to be one of the major focuses for conventional drugs in the treatment of depression, such as selective serotonin reuptake inhibitor (SSRI). Meanwhile, accumulating evidence suggests a paradigm shift from the monoamine system towards the glutamatergic system (Gerard Sanacora, Giulia Treccani, and Maurizio Popoli 2012) due to the long onset of the monoamine system targeting anti-depressant drugs. Both clinical and pre-clinical data support that glutamatergic system dysfunction were involved in the development of depression. Furthermore, therapeutic approaches that manipulating neuronal activity and N-methyl-D-aspartic acid (NMDA) receptor antagonist were shown to have profound effects in the treatment of depression. Here, I systematically reviewed our current understanding of the involvement of glutamatergic system dysregulation in the development of depression, which potentially could provide the mechanistic basis for future treatment development.
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Affiliation(s)
- Xinran Wei
- Wuhan Britain-China School, Qiaokou District, Wuhan, Hubei, China
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2
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Qu S, Yu Z, Zhou Y, Wang S, Jia M, Chen T, Zhang X. Gut microbiota modulates neurotransmitter and gut-brain signaling. Microbiol Res 2024; 287:127858. [PMID: 39106786 DOI: 10.1016/j.micres.2024.127858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 06/16/2024] [Accepted: 07/22/2024] [Indexed: 08/09/2024]
Abstract
Neurotransmitters, including 5-hydroxytryptamine (5-HT), dopamine (DA), gamma-aminobutyric acid (GABA), and glutamate, are essential transductors in the Gut-Brain Axis (GBA), playing critical roles both peripherally and centrally. Accumulating evidence suggests that the gut microbiota modulates intestinal neurotransmitter metabolism and gut-to-brain signaling, shedding light on the crucial role of the gut microbiota in brain function and the pathogenesis of various neuropsychiatric diseases, such as major depression disorder (MDD), anxiety, addiction and Parkinson's disease (PD). Despite the exciting findings, the mechanisms underlying the modulation of neurotransmitter metabolism and function by the gut microbiota are still being elucidated. In this review, we aim to provide a comprehensive overview of the existing knowledge about the role of the gut microbiota in neurotransmitter metabolism and function in animal and clinical experiments. Moreover, we will discuss the potential mechanisms through which gut microbiota-derived neurotransmitters contribute to the pathogenesis of neuropsychiatric diseases, thus highlighting a novel therapeutic target for these conditions.
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Affiliation(s)
- Shiyan Qu
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, China; National Clinic Research Center for Mental Disorders, Changsha, Hunan 410000, China; National Technology Institute on Mental Disorders, Changsha, Hunan 410000, China; Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan 410000, China; Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Zijin Yu
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, China; National Clinic Research Center for Mental Disorders, Changsha, Hunan 410000, China; National Technology Institute on Mental Disorders, Changsha, Hunan 410000, China; Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan 410000, China; Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Yaxuan Zhou
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, China; National Clinic Research Center for Mental Disorders, Changsha, Hunan 410000, China; National Technology Institute on Mental Disorders, Changsha, Hunan 410000, China; Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan 410000, China; Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Shiyi Wang
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, China; National Clinic Research Center for Mental Disorders, Changsha, Hunan 410000, China; National Technology Institute on Mental Disorders, Changsha, Hunan 410000, China; Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan 410000, China; Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Minqi Jia
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, China; National Clinic Research Center for Mental Disorders, Changsha, Hunan 410000, China; National Technology Institute on Mental Disorders, Changsha, Hunan 410000, China; Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan 410000, China; Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Ti Chen
- Clinical Laboratory, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Xiaojie Zhang
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410000, China; National Clinic Research Center for Mental Disorders, Changsha, Hunan 410000, China; National Technology Institute on Mental Disorders, Changsha, Hunan 410000, China; Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan 410000, China; Mental Health Institute, Second Xiangya Hospital, Central South University, Changsha 410000, China.
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3
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Santos L, Behrens L, Barbosa C, Tiefensee-Ribeiro C, Rosa-Silva H, Somensi N, Brum PO, Silveira AK, Rodrigues MS, de Oliveira J, Gelain DP, Almeida RF, Moreira JCF. Histone 3 Trimethylation Patterns are Associated with Resilience or Stress Susceptibility in a Rat Model of Major Depression Disorder. Mol Neurobiol 2024; 61:5718-5737. [PMID: 38225513 DOI: 10.1007/s12035-024-03912-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 12/23/2023] [Indexed: 01/17/2024]
Abstract
Major Depressive Disorder (MDD) is a severe and multifactorial psychiatric condition. Evidence has shown that environmental factors, such as stress, significantly explain MDD pathophysiology. Studies have hypothesized that changes in histone methylation patterns are involved in impaired glutamatergic signaling. Based on this scenario, this study aims to investigate histone 3 involvement in depression susceptibility or resilience in MDD pathophysiology by investigating cellular and molecular parameters related to i) glutamatergic neurotransmission, ii) astrocytic functioning, and iii) neurogenesis. For this, we subjected male Wistar rats to the Chronic Unpredictable Mild Stress (CUMS) model of depression. We propose that by evaluating the sucrose consumption, open field, and object recognition test performance from animals submitted to CUMS, it is possible to predict with high specificity rats with susceptibility to depressive-like phenotype and resilient to the depressive-like phenotype. We also demonstrated, for the first time, that patterns of H3K4me3, H3K9me3, H3K27me3, and H3K36me3 trimethylation are strictly associated with the resilient or susceptible to depressive-like phenotype in a brain-region-specific manner. Additionally, susceptible animals have reduced DCx and GFAP and resilient animals present increase of AQP-4 immunoreactivity. Together, these results provide evidence that H3 trimethylations are related to the development of the resilient or susceptible to depressive-like phenotype, contributing to further advances in the pathophysiology of MDD and the discovery of mechanisms behind resilience.
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Affiliation(s)
- Lucas Santos
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
- Programa de Pós-Graduação em Biologia Celular e Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
| | - Luiza Behrens
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Camila Barbosa
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Camila Tiefensee-Ribeiro
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Helen Rosa-Silva
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Nauana Somensi
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Pedro Ozorio Brum
- Max Perutz Labs, Vienna BioCenter, University of Vienna, Vienna, Austria
| | - Alexandre Kleber Silveira
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Matheus Scarpatto Rodrigues
- Laboratório de Investigação de Desordens Metabólicas e Doenças Neurodegenerativas, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Jade de Oliveira
- Laboratório de Investigação de Desordens Metabólicas e Doenças Neurodegenerativas, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Daniel Pens Gelain
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Roberto F Almeida
- Centro de Ciências Químicas Farmacêuticas e de Alimentos, Universidade Federal de Pelotas, Pelotas, RS, Brazil
- Programa de Pós-Graduação em Bioquímica e Bioprospecção, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - José Cláudio Fonseca Moreira
- Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
- Programa de Pós-Graduação em Biologia Celular e Molecular, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
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4
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Rivet-Noor CR, Merchak AR, Render C, Gay NM, Beiter RM, Brown RM, Keeler A, Moreau GB, Li S, Olgun DG, Steigmeyer AD, Ofer R, Phan T, Vemuri K, Chen L, Mahoney KE, Shin JB, Malaker SA, Deppmann C, Verzi MP, Gaultier A. Stress-induced mucin 13 reductions drive intestinal microbiome shifts and despair behaviors. Brain Behav Immun 2024; 119:665-680. [PMID: 38579936 PMCID: PMC11187485 DOI: 10.1016/j.bbi.2024.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/26/2024] [Accepted: 03/17/2024] [Indexed: 04/07/2024] Open
Abstract
Depression is a prevalent psychological condition with limited treatment options. While its etiology is multifactorial, both chronic stress and changes in microbiome composition are associated with disease pathology. Stress is known to induce microbiome dysbiosis, defined here as a change in microbial composition associated with a pathological condition. This state of dysbiosis is known to feedback on depressive symptoms. While studies have demonstrated that targeted restoration of the microbiome can alleviate depressive-like symptoms in mice, translating these findings to human patients has proven challenging due to the complexity of the human microbiome. As such, there is an urgent need to identify factors upstream of microbial dysbiosis. Here we investigate the role of mucin 13 as an upstream mediator of microbiome composition changes in the context of stress. Using a model of chronic stress, we show that the glycocalyx protein, mucin 13, is selectively reduced after psychological stress exposure. We further demonstrate that the reduction of Muc13 is mediated by the Hnf4 transcription factor family. Finally, we determine that deleting Muc13 is sufficient to drive microbiome shifts and despair behaviors. These findings shed light on the mechanisms behind stress-induced microbial changes and reveal a novel regulator of mucin 13 expression.
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Affiliation(s)
- Courtney R Rivet-Noor
- Center for Brain Immunology and Glia, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Graduate Program in Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Molecular Genetics and Microbiology, Duke University, Durham, NC 27710, USA.
| | - Andrea R Merchak
- Center for Brain Immunology and Glia, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Graduate Program in Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
| | - Caroline Render
- Undergraduate Department of Global Studies, University of Virginia College of Arts and Sciences, Charlottesville, VA 22904, USA
| | - Naudia M Gay
- Center for Brain Immunology and Glia, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Graduate Program in Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
| | - Rebecca M Beiter
- Center for Brain Immunology and Glia, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Graduate Program in Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
| | - Ryan M Brown
- Center for Brain Immunology and Glia, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Graduate Program in Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
| | - Austin Keeler
- Department of Biology, University of Virginia College of Arts and Sciences, Charlottesville, VA 22904, USA
| | - G Brett Moreau
- Division of Infectious Diseases and International Health, Department of Medicine, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Sihan Li
- Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
| | - Deniz G Olgun
- Undergraduate Department of Computer Science, University of Virginia School of Engineering and Applied Science, Charlottesville, VA 22904, USA; Undergraduate Department of Neuroscience Studies, University of Virginia College of Arts and Sciences, Charlottesville, VA 22904, USA
| | | | - Rachel Ofer
- Department of Genetics, Human Genetics Institute of New Jersey, Rutgers Cancer Institute of New Jersey, Rutgers Center for Lipid Research, Division of Environmental & Population Health Biosciences, EOHSI, New Brunswick, NJ 08901, USA
| | - Tobey Phan
- Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
| | - Kiranmayi Vemuri
- Department of Genetics, Human Genetics Institute of New Jersey, Rutgers Cancer Institute of New Jersey, Rutgers Center for Lipid Research, Division of Environmental & Population Health Biosciences, EOHSI, New Brunswick, NJ 08901, USA
| | - Lei Chen
- School of Life Science and Technology, Key Laboratory of Developmental Genes and Human Disease, Southeast University, Nanjing, China
| | - Keira E Mahoney
- Department of Chemistry, Yale University, New Haven, CT 06511, USA
| | - Jung-Bum Shin
- Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA
| | - Stacy A Malaker
- Department of Chemistry, Yale University, New Haven, CT 06511, USA
| | - Chris Deppmann
- Department of Biology, University of Virginia College of Arts and Sciences, Charlottesville, VA 22904, USA
| | - Michael P Verzi
- Department of Genetics, Human Genetics Institute of New Jersey, Rutgers Cancer Institute of New Jersey, Rutgers Center for Lipid Research, Division of Environmental & Population Health Biosciences, EOHSI, New Brunswick, NJ 08901, USA
| | - Alban Gaultier
- Center for Brain Immunology and Glia, University of Virginia School of Medicine, Charlottesville, VA 22908, USA; Department of Neuroscience, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
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5
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Yang L, Yu Q, Dou S, Li X, Wen S, Zhang J, Feng M, Yan L, Zhang C, Li S, Lu P, Guo Y. Whole blood cadmium levels and depressive symptoms in Chinese young adults: A prospective cohort study combing metabolomics. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:132968. [PMID: 38000288 DOI: 10.1016/j.jhazmat.2023.132968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/25/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023]
Abstract
OBJECTIVES To investigate the association between Cd exposure and depressive symptoms in Chinese young adults. And to investigate the potential metabolic changes associated with high blood Cd concentrations. METHODS We conducted a cohort study in 2019 and 2021. Blood Cd and depressive symptoms were collected during baseline and follow-up. The nine-item Patient Health Questionnaire (PHQ-9) scores were used to assess depressive symptoms. We used the generalized linear mixed model to estimate the association between blood Cd levels and depressive symptoms. A metabolomic and lipidomic analysis based on liquid chromatography-mass spectrometry was conducted on a total of 679 blood samples. The metabolomic data were analyzed using variance analysis and linear mixed effects models. RESULTS Blood Cd concentrations were significantly associated with increased severity of depression symptoms [odds ratio (OR) 2.07, 95% confidence interval (CI) 1.04-4.11]. Metabolomics analysis found 93 metabolites with significant statistical differences between the lowest blood Cd level group and the highest Cd level group. Among the 93 differential metabolites, 17 were enriched in 7 differential metabolic pathways. CONCLUSIONS Blood Cd was associated with increased severity of depression symptoms in Chinese young adults. Cd exposure may affect depressive symptoms by inducing oxidative stress, inflammation, and disrupting amino acid metabolism.
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Affiliation(s)
- Liu Yang
- Binzhou Medical University, Yantai, Shandong, China
| | - Qingxia Yu
- Department of Critical Care Medicine, Yantai Yuhuangding Hospital, Yantai, Shandong, China
| | - Siqi Dou
- Binzhou Medical University, Yantai, Shandong, China
| | - Xinyuan Li
- Binzhou Medical University, Yantai, Shandong, China
| | - Shuo Wen
- Binzhou Medical University, Yantai, Shandong, China
| | - Jia Zhang
- Binzhou Medical University, Yantai, Shandong, China
| | - Mingyu Feng
- Binzhou Medical University, Yantai, Shandong, China
| | - Lailai Yan
- Department of Laboratory Science and Technology, School of Public Health, Peking University, Beijing, China
| | | | - Shanshan Li
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Peng Lu
- Binzhou Medical University, Yantai, Shandong, China.
| | - Yuming Guo
- Binzhou Medical University, Yantai, Shandong, China; Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
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6
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Borozdenko DA, Gonchar DI, Bogorodova VI, Tarasenko DV, Kramarova EP, Khovanova SS, Golubev YV, Kiseleva NM, Shmigol TA, Ezdoglian AA, Sobyanin KA, Negrebetsky VV, Baukov YI. The Antidepressant Activity of a Taurine-Containing Derivative of 4-Phenylpyrrolidone-2 in a Model of Chronic Unpredictable Mild Stress. Int J Mol Sci 2023; 24:16564. [PMID: 38068887 PMCID: PMC10705968 DOI: 10.3390/ijms242316564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 11/14/2023] [Accepted: 11/18/2023] [Indexed: 12/18/2023] Open
Abstract
This study investigates the therapeutic potential of a new compound, potassium 2-[2-(2-oxo-4-phenylpyrrolidin-1-yl) acetamido]ethanesulfonate (Compound I), in depression. Willner's chronic unpredictable mild stress model of male Wistar rats was used as a depression model. The rats were randomized into four groups, including an intact group, a Compound I group, a Fluoxetine group, and a control group with saline. Behavioral tests, such as the Porsolt forced swim test, hole-board test, elevated plus maze test, and light-dark box, were used to assess the animals' conditions. Our results demonstrated that Compound I effectively reduced the immobilization time of rats in the forced swim test, increased orientation and exploratory behavior, and decreased the latency period of going into the dark compartment compared to the control group. Hippocampal and striatal serotonin concentrations were increased in the Compound I group, and the compound also reduced the level of corticosterone in the blood plasma of rats compared to the intact animals. These results suggest that Compound I has reliable antidepressant activity, comparable to that of the reference antidepressant Fluoxetine.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Yuri I. Baukov
- Institute of Pharmacy and Medicinal Chemistry, Pirogov Russian National Research Medical University, 117997 Moscow, Russia; (D.A.B.); (D.I.G.); (V.I.B.); (D.V.T.); (E.P.K.); (S.S.K.); (Y.V.G.); (N.M.K.); (T.A.S.); (A.A.E.); (K.A.S.); (V.V.N.)
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7
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Codeluppi SA, Xu M, Bansal Y, Lepack AE, Duric V, Chow M, Muir J, Bagot RC, Licznerski P, Wilber SL, Sanacora G, Sibille E, Duman RS, Pittenger C, Banasr M. Prefrontal cortex astroglia modulate anhedonia-like behavior. Mol Psychiatry 2023; 28:4632-4641. [PMID: 37696873 PMCID: PMC10914619 DOI: 10.1038/s41380-023-02246-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/17/2023] [Accepted: 08/29/2023] [Indexed: 09/13/2023]
Abstract
Reductions of astroglia expressing glial fibrillary acidic protein (GFAP) are consistently found in the prefrontal cortex (PFC) of patients with depression and in rodent chronic stress models. Here, we examine the consequences of PFC GFAP+ cell depletion and cell activity enhancement on depressive-like behaviors in rodents. Using viral expression of diphtheria toxin receptor in PFC GFAP+ cells, which allows experimental depletion of these cells following diphtheria toxin administration, we demonstrated that PFC GFAP+ cell depletion induced anhedonia-like behavior within 2 days and lasting up to 8 days, but no anxiety-like deficits. Conversely, activating PFC GFAP+ cell activity for 3 weeks using designer receptor exclusively activated by designer drugs (DREADDs) reversed chronic restraint stress-induced anhedonia-like deficits, but not anxiety-like deficits. Our results highlight a critical role of cortical astroglia in the development of anhedonia and further support the idea of targeting astroglia for the treatment of depression.
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Affiliation(s)
- S A Codeluppi
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - M Xu
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - Y Bansal
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - A E Lepack
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - V Duric
- Department of Psychiatry, Yale University, New Haven, CT, USA
- Department of Physiology and Pharmacology, Des Moines University, West Des Moines, IA, USA
| | - M Chow
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - J Muir
- Integrated Program in Neuroscience, McGill University, Montréal, QC, Canada
| | - R C Bagot
- Department of Psychology, McGill University, Montreal, QC, Canada
- Ludmer Centre for Neuroinformatics and Mental Health, Montreal, QC, Canada
| | - P Licznerski
- Department of Psychiatry, Yale University, New Haven, CT, USA
- Department of Internal Medicine, Section of Endocrinology, Yale University, New Haven, CT, USA
| | - S L Wilber
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - G Sanacora
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - E Sibille
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - R S Duman
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - C Pittenger
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - M Banasr
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada.
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.
- Department of Psychiatry, Yale University, New Haven, CT, USA.
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
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8
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Stanca S, Rossetti M, Bongioanni P. The Cerebellum's Role in Affective Disorders: The Onset of Its Social Dimension. Metabolites 2023; 13:1113. [PMID: 37999209 PMCID: PMC10672979 DOI: 10.3390/metabo13111113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 10/22/2023] [Accepted: 10/26/2023] [Indexed: 11/25/2023] Open
Abstract
Major Depressive Disorder (MDD) and Bipolar Disorder (BD) are the most frequent mental disorders whose indeterminate etiopathogenesis spurs to explore new aetiologic scenarios. In light of the neuropsychiatric symptoms characterizing Cerebellar Cognitive Affective Syndrome (CCAS), the objective of this narrative review is to analyze the involvement of the cerebellum (Cbm) in the onset of these conditions. It aims at detecting the repercussions of the Cbm activities on mood disorders based on its functional subdivision in vestibulocerebellum (vCbm), pontocerebellum (pCbm) and spinocerebellum (sCbm). Despite the Cbm having been, for decades, associated with somato-motor functions, the described intercellular pathways, without forgiving the molecular impairment and the alteration in the volumetric relationships, make the Cbm a new important therapeutic target for MDD and BD. Given that numerous studies have showed its activation during mnestic activities and socio-emotional events, this review highlights in the Cbm, in which the altered external space perception (vCbm) is strictly linked to the cognitive-limbic Cbm (pCbm and sCbm), a crucial role in the MDD and BD pathogenesis. Finally, by the analysis of the cerebellar activity, this study aims at underlying not only the Cbm involvement in affective disorders, but also its role in social relationship building.
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Affiliation(s)
- Stefano Stanca
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, Via Savi 10, 56126 Pisa, Italy
- NeuroCare Onlus, 56100 Pisa, Italy
| | - Martina Rossetti
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, Via Savi 10, 56126 Pisa, Italy
- NeuroCare Onlus, 56100 Pisa, Italy
| | - Paolo Bongioanni
- NeuroCare Onlus, 56100 Pisa, Italy
- Medical Specialties Department, Azienda Ospedaliero-Universitaria Pisana, 56100 Pisa, Italy
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9
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Codeluppi S, Xu M, Bansal Y, Lepack A, Duric V, Chow M, Muir. J, Bagot R, Licznerski P, Wilber S, Sanacora G, Sibille E, Duman R, Pittenger C, Banasr M. Prefrontal Cortex Astroglia Modulate Anhedonia-like Behavior. RESEARCH SQUARE 2023:rs.3.rs-3093428. [PMID: 37461693 PMCID: PMC10350119 DOI: 10.21203/rs.3.rs-3093428/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Reductions of astroglia expressing glial fibrillary acidic protein (GFAP) are consistently found in the prefrontal cortex (PFC) of patients with depression and in rodent chronic stress models. Here, we examine the consequences of PFC GFAP+ cell depletion and cell activity enhancement on depressive-like behaviors in rodents. Using viral expression of diphtheria toxin receptor in PFC GFAP+ cells, which allows experimental depletion of these cells following diphtheria toxin administration, we demonstrated that PFC GFAP+ cell depletion induced anhedonia-like behavior within 2 days and lasting up to 8 days, but no anxiety-like deficits. Conversely, activating PFC GFAP+ cell activity for 3 weeks using designer receptor exclusively activated by designer drugs (DREADDs) reversed chronic restraint stress-induced anhedonia-like deficits, but not anxiety-like deficits. Our results highlight a critical role of cortical astroglia in the development of anhedonia and further support the idea of targeting astroglia for the treatment of depression.
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Affiliation(s)
- S.A. Codeluppi
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Canada
| | - M. Xu
- Department of Psychiatry, Yale University, New Haven, USA
| | - Y. Bansal
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Canada
| | - A.E. Lepack
- Department of Psychiatry, Yale University, New Haven, USA
| | - V. Duric
- Department of Psychiatry, Yale University, New Haven, USA
- Department of Physiology and Pharmacology, Des Moines University, Iowa, USA
| | - M. Chow
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Canada
| | - J. Muir.
- Integrated Program in Neuroscience, McGill University, Montréal, Canada
| | - R.C. Bagot
- Department of Psychology, McGill University, Montreal, Canada
- Ludmer Centre for Neuroinformatics and Mental Health, Montreal, QC, Canada
| | - P. Licznerski
- Department of Psychiatry, Yale University, New Haven, USA
- Department of Internal Medicine, Section of Endocrinology, Yale University, New Haven, USA
| | - S.L. Wilber
- Department of Psychiatry, Yale University, New Haven, USA
| | - G. Sanacora
- Department of Psychiatry, Yale University, New Haven, USA
| | - E. Sibille
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Canada
- Department of Psychiatry, University of Toronto, Toronto, Canada
| | - R.S. Duman
- Department of Psychiatry, Yale University, New Haven, USA
| | - C. Pittenger
- Department of Psychiatry, Yale University, New Haven, USA
| | - M. Banasr
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), Toronto, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Canada
- Department of Psychiatry, Yale University, New Haven, USA
- Department of Psychiatry, University of Toronto, Toronto, Canada
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10
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Li M, Sun X, Wang Z, Li Y. Caspase-1 affects chronic restraint stress-induced depression-like behaviors by modifying GABAergic dysfunction in the hippocampus. Transl Psychiatry 2023; 13:229. [PMID: 37369673 DOI: 10.1038/s41398-023-02527-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Major depression disorder (MDD) is one of the most common psychiatric disorders and one of the leading causes of disability in worldwide. Both inflammation and GABAergic dysfunction have been implicated in the pathophysiology of MDD. Caspase-1, a classic inflammatory caspase, regulates AMPARs-mediated glutamatergic neurotransmission. However, the role of caspase-1 in chronic stress-induced GABAergic dysfunction remains largely unknown. In this study, we found that serum and hippocampal caspase-1-IL-1β levels increased significantly in chronic restraint stress (CRS) mice, and a significant negative correlation occurred between levels of caspase-1 and depression-like behaviors. Furthermore, CRS significantly decreased GAD67 mRNA levels and GABAergic neurotransmission accompanied by the reduction of GABA concentration, reduced the amplitude and frequency of mIPSCs inhibitory postsynaptic currents (mIPSCs) and the decreased surface expression of GABAARs γ2 subunit in the hippocampus. Genetic deficiency of caspase-1 not only blocked CRS-induced depression-like behaviors, but also alleviated CRS-induced impairments in GABAergic neurotransmission. Finally, reexpression of caspase-1 in the hippocampus of Caspase-1-/- mice increased susceptibility to stress-induced anxiety- and depression-like behaviors through inhibiting GAD67 expression and GABAARs-mediated synaptic transmission. Our study suggests that CRS dysregulates GABAergic neurotransmission via increasing the levels of caspase-1-mediated neuroinflammation in the hippocampus, ultimately leading to depression-like behaviors. This work illustrates that targeting caspase-1 may provide potential therapeutic benefits to stress-related GABAergic dysfunction in the pathogenesis of MDD.
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Affiliation(s)
- Mingxing Li
- Affiliated Wuhan Mental Health Center, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430012, China.
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan, 430012, China.
| | - Xuejiao Sun
- Department of Rehabilitation Medicine, Zhongnan Hospital, Wuhan University, Wuhan, 430071, China
| | - Zongqin Wang
- Affiliated Wuhan Mental Health Center, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430012, China
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan, 430012, China
| | - Yi Li
- Affiliated Wuhan Mental Health Center, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430012, China.
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan, 430012, China.
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11
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Li Z, Ma Y, Dong B, Hu B, He H, Jia J, Xiong M, Xu T, Xu B, Xi W. Functional magnetic resonance imaging study on anxiety and depression disorders induced by chronic restraint stress in rats. Behav Brain Res 2023; 450:114496. [PMID: 37201894 DOI: 10.1016/j.bbr.2023.114496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 05/05/2023] [Accepted: 05/12/2023] [Indexed: 05/20/2023]
Abstract
Persistent and negative stress stimulation is one of the most important factors leading to anxiety and depression in individuals, and it can negatively affect the normal function and structure of brain-related regions. However, the maladaptive changes of brain neural networks in anxiety and depression induced by chronic stress have not been explored in detail. In this study, we analyzed the changes in global information transfer efficiency, stress related blood oxygen level dependent (BOLD)- and diffusion tensor imaging (DTI)- signals and functional connectivity (FC) in rat models based on resting-state functional magnetic resonance imaging (rs-fMRI). The results showed that compared to control group, rats treated with chronic restraint stress (CRS) for 5 weeks had reconstructed the small-world network properties. In addition, CRS group had increased coherence and activity in bilateral Striatum (ST_R & L), but decreased coherence and activity in unilateral (left) Frontal Association Cortex (FrA_L) and unilateral (left) Medial Entorhinal Cortex (MEC_L). DTI analysis and correlation analysis confirmed the disrupted integrity of MEC_L and ST_R & L and their correlation to anxiety- and depressive-liked behaviors. Functional connectivity further showed these regions of interest (ROI) had decreased positive correlations with several brain areas, respectively. Our study comprehensively revealed the adaptive changes of brain neural networks induced by chronic stress and emphasized the abnormal activity and functional connectivity of ST_R & L and MEC_L in the pathological condition.
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Affiliation(s)
- Zhaoju Li
- The First School of Clinical Medicine, Southern Medical University, Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China; Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China
| | - Yongyuan Ma
- Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China
| | - Bo Dong
- Neuroscience Program, Guangdong Province Key Laboratory of Brain Function and Disease, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, P.R.China
| | - Bo Hu
- Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China.
| | - Huan He
- Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China
| | - Ji Jia
- Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China
| | - Ming Xiong
- Department of Anesthesiology & Peri-Operative Medicine, New Jersey Medical School, Newark, NJ, USA
| | - Ting Xu
- Neuroscience Program, Guangdong Province Key Laboratory of Brain Function and Disease, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, P.R.China.
| | - Bo Xu
- The First School of Clinical Medicine, Southern Medical University, Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China; Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China.
| | - Wenbin Xi
- Department of Anesthesiology, Southern Theater General Hospital of PLA, Guangzhou 510010, P.R. China
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12
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Guignard D, Canlet C, Tremblay-Franco M, Chaillou E, Gautier R, Gayrard V, Picard-Hagen N, Schroeder H, Jourdan F, Zalko D, Viguié C, Cabaton NJ. Gestational exposure to bisphenol A induces region-specific changes in brain metabolomic fingerprints in sheep. ENVIRONMENT INTERNATIONAL 2022; 165:107336. [PMID: 35700571 DOI: 10.1016/j.envint.2022.107336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 06/02/2022] [Accepted: 06/02/2022] [Indexed: 06/15/2023]
Abstract
Fetal brain development depends on maternofetal thyroid function. In rodents and sheep, perinatal BPA exposure is associated with maternal and/or fetal thyroid disruption and alterations in central nervous system development as demonstrated by metabolic modulations in the encephala of mice. We hypothesized that a gestational exposure to a low dose of BPA affects maternofetal thyroid function and fetal brain development in a region-specific manner. Pregnant ewes, a relevant model for human thyroid and brain development, were exposed to BPA (5 µg/kg bw/d, sc). The thyroid status of ewes during gestation and term fetuses at delivery was monitored. Fetal brain development was assessed by metabolic fingerprints at birth in 10 areas followed by metabolic network-based analysis. BPA treatment was associated with a significant time-dependent decrease in maternal TT4 serum concentrations. For 8 fetal brain regions, statistical models allowed discriminating BPA-treated from control lambs. Metabolic network computational analysis revealed that prenatal exposure to BPA modulated several metabolic pathways, in particular excitatory and inhibitory amino-acid, cholinergic, energy and lipid homeostasis pathways. These pathways might contribute to BPA-related neurobehavioral and cognitive disorders. Discrimination was particularly clear for the dorsal hippocampus, the cerebellar vermis, the dorsal hypothalamus, the caudate nucleus and the lateral part of the frontal cortex. Compared with previous results in rodents, the use of a larger animal model allowed to examine specific brain areas, and generate evidence of the distinct region-specific effects of fetal BPA exposure on the brain metabolome. These modifications occur concomitantly to subtle maternal thyroid function alteration. The functional link between such moderate thyroid changes and fetal brain metabolomic fingerprints remains to be determined as well as the potential implication of other modes of action triggered by BPA such as estrogenic ones. Our results pave the ways for new scientific strategies aiming at linking environmental endocrine disruption and altered neurodevelopment.
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Affiliation(s)
- Davy Guignard
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Cécile Canlet
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France; Metatoul-AXIOM Platform, National Infrastructure for Metabolomics and Fluxomics: MetaboHUB, Toxalim, INRAE, Toulouse, France
| | - Marie Tremblay-Franco
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France; Metatoul-AXIOM Platform, National Infrastructure for Metabolomics and Fluxomics: MetaboHUB, Toxalim, INRAE, Toulouse, France
| | - Elodie Chaillou
- CNRS, IFCE, INRAE, Université de Tours, PRC, Nouzilly, France
| | - Roselyne Gautier
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France; Metatoul-AXIOM Platform, National Infrastructure for Metabolomics and Fluxomics: MetaboHUB, Toxalim, INRAE, Toulouse, France
| | - Véronique Gayrard
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Nicole Picard-Hagen
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Henri Schroeder
- Université de Lorraine, INSERM U1256, NGERE, Nutrition Génétique et Exposition aux Risques Environnementaux, 54000 Nancy, France
| | - Fabien Jourdan
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Daniel Zalko
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France
| | - Catherine Viguié
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France.
| | - Nicolas J Cabaton
- Toxalim (Research Centre in Food Toxicology), Université de Toulouse, INRAE, ENVT, INP-Purpan, UPS, Toulouse, France
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13
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Lee MH, Hwang YH, Yun CS, Han BS, Kim DY. Altered small-world property of a dynamic metabolic network in murine left hippocampus after exposure to acute stress. Sci Rep 2022; 12:3885. [PMID: 35273207 PMCID: PMC8913833 DOI: 10.1038/s41598-022-07586-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 02/18/2022] [Indexed: 11/09/2022] Open
Abstract
The acute stress response is a natural and fundamental reaction that balances the physiological conditions of the brain. To maintain homeostasis in the brain, the response is based on changes over time in hormones and neurotransmitters, which are related to resilience and can adapt successfully to acute stress. This increases the need for dynamic analysis over time, and new approaches to examine the relationship between metabolites have emerged. This study investigates whether the constructed metabolic network is a realistic or a random network and is affected by acute stress. While the metabolic network in the control group met the criteria for small-worldness at all time points, the metabolic network in the stress group did not at some time points, and the small-worldness had resilience after the fifth time point. The backbone metabolic network only met the criteria for small-worldness in the control group. Additionally, creatine had lower local efficiency in the stress group than the control group, and for the backbone metabolic network, creatine and glutamate were lower and higher in the stress group than the control group, respectively. These findings provide evidence of metabolic imbalance that may be a pre-stage of alterations to brain structure due to acute stress.
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Affiliation(s)
- Min-Hee Lee
- Institute of Human Genomic Study, College of Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Yoon Ho Hwang
- Department of Biomedical Engineering, Yonsei University, Wonju, Republic of Korea
| | - Chang-Soo Yun
- Department of Radiation Convergence Engineering, Yonsei University, Wonju, Republic of Korea
| | - Bong Soo Han
- Department of Radiation Convergence Engineering, Yonsei University, Wonju, Republic of Korea
| | - Dong Youn Kim
- Department of Biomedical Engineering, Yonsei University, Wonju, Republic of Korea.
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14
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Electroacupuncture Attenuated Anxiety and Depression-Like Behavior via Inhibition of Hippocampal Inflammatory Response and Metabolic Disorders in TNBS-Induced IBD Rats. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:8295580. [PMID: 35087621 PMCID: PMC8789424 DOI: 10.1155/2022/8295580] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/14/2021] [Indexed: 02/07/2023]
Abstract
This study was designed to explore the potential mechanisms of electroacupuncture (EA) in treating inflammatory bowel disease- (IBD-) related anxiety and mood disorders. A colitis model was induced in rats with 2, 4, 6-trinitrohydrosulfonic acid (TNBS), followed by ST36 and SP6 targeted therapy by EA or sham EA treatment. The elevated plus maze (EPM) and open-field test (OFT) were performed to assess the state of anxiety and depression-like behavior. Tests were carried out by 16S rDNA amplification sequence, 1H nuclear magnetic resonance (1H NMR) spectroscopy, immunofluorescence staining, and enzyme-linked immunosorbent assay (ELISA). The analyses detailed metabolic alterations and the Toll-like receptor 4 (TLR4) signaling pathway/NOD-like receptor protein 3 (NLRP3) inflammasome in rats' hippocampal region. Furthermore, the activity of the hypothalamic-pituitary adrenal (HPA) axis and gut microbiome was assessed. As a result of treatment, EA significantly improved in the behavioral tests and altered the composition of the gut microbiome through a significant increase in the density of short chain fatty acids (SCFAs) producers mainly including Ruminococcaceae, Phascolarctobacterium, and Akkermansiaceae. EA upregulated the metabolites of the hippocampus mainly containing l-glutamine and gamma-aminobutyric acid (GABA), as well as ZO-1 expression. Whereas the treatment blocked the TLR4/nuclear factor- kappa B (NF-κB) signaling pathways and NLRP3 inflammasomes, along with downregulating the interleukin- (IL-) 1β level. The hyperactivity of the HPA axis was also diminished. In conclusion, EA at ST36 and SP6 attenuated anxiety and depression-like behavior in colitis model rats through their effects on the gut microbiome by modulating the hippocampal inflammatory response and metabolic disorders, as well as the HPA axis. This study provides evidence for clinical application of EA to serve as an adjunctive treatment for IBD-related anxiety and depression.
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15
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Li P, Zhou M, Yan W, Du J, Lu S, Xie S, Zhang R. Altered resting-state functional connectivity of the right precuneus and cognition between depressed and non-depressed schizophrenia. Psychiatry Res Neuroimaging 2021; 317:111387. [PMID: 34509807 DOI: 10.1016/j.pscychresns.2021.111387] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/31/2021] [Accepted: 08/31/2021] [Indexed: 01/27/2023]
Abstract
The study investigated the resting-state functional connectivity (FC) and cognitive changes in patients with depressed schizophrenia(DS) and non-depressed schizophrenia(NDS). Eighty patients with first-episode schizophrenia and 50 healthy controls (HC) were included to conduct resting-state fMRI. All participants completed MATRICS Consensus Cognitive Battery (MCCB). The right precuneus was selected as the seed in whole-brain FC analysis. Our results showed the cognitive function (All MCCB dimensions) of all schizophrenia patients were worse than HC, but no differences were found between DS and NDS. The DS had decreased FC than NDS between the right precuneus and left middle cingulate gyrus, left cerebellum, right cerebellum. The DS had increased FC than HC between the right precuneus and temporal lobe, occipital lobe, and decreased FC between the right precuneus and left cerebellum. However, the NDS had increased FC than HC between the right precuneus and left cerebellum, right cerebellum, temporal lobe, occipital lobe, left superior parietal lobule. Correlation analysis showed that FC between the right precuneus and occipital lobe was negatively correlated with visual learning in DS and with social cognition in NDS. Our results suggest DS and NDS patients have different patterns of FC, and their FC changes correlate with different domains of cognition.
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Affiliation(s)
- Pingping Li
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Min Zhou
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Wei Yan
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Jinglun Du
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Shuiping Lu
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Shiping Xie
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing 210029, China.
| | - Rongrong Zhang
- Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing 210029, China
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16
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Della Vecchia A, Arone A, Piccinni A, Mucci F, Marazziti D. GABA System in Depression: Impact on Pathophysiology and Psychopharmacology. Curr Med Chem 2021; 29:5710-5730. [PMID: 34781862 DOI: 10.2174/0929867328666211115124149] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/21/2021] [Accepted: 09/30/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The pathophysiology of major depressive disorder (MDD), one of the major causes of worldwide disability, is still largely unclear, despite the increasing data reporting evidence of multiple alterations of different systems. Recently, there was a renewed interest in the signalling of gamma aminobutyric acid (GABA) - the main inhibitory neurotransmitter. OBJECTIVE The aim of this study was to review and comment on the available literature about the involvement of GABA in MDD, as well as on novel GABAergic compounds possibly useful as antidepressants. METHODS We carried out a narrative review through Pubmed, Google Scholar and Scopus, by using specific keywords. RESULTS The results, derived from various research tools, strongly support the presence of a deficiency of the GABA system in MDD, which appears to be restored by common antidepressant treatments. More recent publications would indicate the complex interactions between GABA and all the other processes involved in MDD, such as monoamine neurotransmission, hypothalamus-pituitary adrenal axis functioning, neurotrophism, and immune response. Taken together, all these findings seem to further support the complexity of the pathophysiology of MDD, possibly reflecting the heterogeneity of the clinical pictures. CONCLUSION Although further data are necessary to support the specificity of GABA deficiency in MDD, the available findings would suggest that novel GABAergic compounds might constitute innovative therapeutic strategies in MDD.
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Affiliation(s)
- Alessandra Della Vecchia
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa. Italy
| | - Alessandro Arone
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa. Italy
| | - Armando Piccinni
- Saint Camillus International University of Health and Medical Sciences, Rome. Italy
| | - Federico Mucci
- Dipartimento di Biotecnologie, Chimica e Farmacia, University of Siena. Italy
| | - Donatella Marazziti
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa. Italy
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17
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Li S, Zhang H, Gao X, Huang H, He W, Zhang H, Sun H. Prenatal stress induced depressive-like behavior and region dependently high CRP level in offspring rats. Brain Behav 2021; 11:e02046. [PMID: 33599398 PMCID: PMC8035444 DOI: 10.1002/brb3.2046] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/29/2020] [Accepted: 01/11/2021] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION To explore the changes in C-reactive protein (CRP) level in different regions of one old offspring rats exposed to prenatal stress (PS). METHODS The rat model was constructed with prenatal restraint stress on pregnant dams on days 14-20 of gestation. Offspring rats were randomly divided into PS susceptibility (PS-S) group and control (CON) group. Behavioral experiments including sucrose preference test (SPT), open-field test (OFT), and forced swimming test (FST) were used to measure depressive-like behaviors. Immunohistochemistry, qRT-PCR, and Western blotting were applied to detect the changes in CRP level. RESULTS The results showed that PS could cause depressive-like behaviors in all SPT, OFT, and FST. Concomitantly, CRP mRNA and protein expression significantly increased in hippocampus, prefrontal cortex, and hypothalamus in the PS-S group when compared that in the CON group, while no significantly changes in liver, heart, olfactory bulb, striatum, and cerebellum in the PS-S group when compared that in the CON group. CONCLUSION Increasing of CRP expression in hippocampus, prefrontal cortex, and hypothalamus may play a critical role in the mechanism under depressive-like behavior in offspring rats exposed to PS.
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Affiliation(s)
- Shaoning Li
- Department of Emergency, Xi'an Children's Hospital, The Affiliated Children's Hospital of Xi'an Jiaotong University), Xi'an, Shaanxi, P.R. China
| | - Huifang Zhang
- Department of Emergency, Xi'an Children's Hospital, The Affiliated Children's Hospital of Xi'an Jiaotong University), Xi'an, Shaanxi, P.R. China
| | - Xueyun Gao
- School of Public Health, Xi'an Jiaotong University, Xi'an, Shaanxi, P.R. China
| | - Huimei Huang
- Department of Nephrology, Xi'an Children's Hospital, The Affiliated Children's Hospital of Xi'an Jiaotong University), Xi'an, Shaanxi, P.R. China
| | - Wei He
- Shaanxi Institute for Pediatric Diseases, Xi'an Key Laboratory of Children's Health and Diseases, Xi'an Children's Hospital, The Affiliated Children's Hospital of Xi'an Jiaotong University), Xi'an, Shaanxi, P.R. China
| | - Huiping Zhang
- Shaanxi Institute for Pediatric Diseases, Xi'an Key Laboratory of Children's Health and Diseases, Xi'an Children's Hospital, The Affiliated Children's Hospital of Xi'an Jiaotong University), Xi'an, Shaanxi, P.R. China
| | - Hongli Sun
- Shaanxi Institute for Pediatric Diseases, Xi'an Key Laboratory of Children's Health and Diseases, Xi'an Children's Hospital, The Affiliated Children's Hospital of Xi'an Jiaotong University), Xi'an, Shaanxi, P.R. China
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18
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Gao Y, Mu J, Xu T, Linghu T, Zhao H, Tian J, Qin X. Metabolomic analysis of the hippocampus in a rat model of chronic mild unpredictable stress-induced depression based on a pathway crosstalk and network module approach. J Pharm Biomed Anal 2020; 193:113755. [PMID: 33190083 DOI: 10.1016/j.jpba.2020.113755] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/16/2020] [Accepted: 11/04/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND The molecular alterations underlying the pathogenesis of depression have not been systematically defined. Increasing evidence suggests that hippocampus metabolism is strongly involved in the pathogenesis of chronic mild unpredictable stress (CUMS)-induced depression. The principal objective of this study was to reveal important information concerning the pathogenesis of depression through a comprehensive analysis of metabolites in the hippocampus in a CUMS rat model. METHODS Metabolites related to metabolic changes in the hippocampus in the CUMS model were collected from a depression-specific database and published literature. Potential metabolite pathways were identified by the Omicsolution tool. Then, crosstalk analysis was carried out to investigate the relationship between different important pathways. In addition, MetaboAnalyst was used to analyze potential metabolites for drug-related metabolite enrichment analysis, which was used to study hippocampus metabolite-related drug pathways in a CUMS model. Then, a metabolite-protein interaction (MPI) network was constructed and analyzed to identify important metabolites and proteins. The functional modules were extracted using the CNM network decomposition algorithm. Finally, neurotransmitters in the hippocampus of rats with CUMS depression were detected to verify the important pathways. RESULTS In the current study, 53 significantly enriched pathways related to the 107 identified metabolites were selected, and the top ranked enriched pathways included arginine and proline metabolism, neuroactive ligand-receptor interaction, phenylalanine metabolism, bile secretion, and glutathione metabolism. Pathway crosstalk analysis showed that the significantly enriched pathways were divided into two interrelated modules, which were mainly involved in metabolism, signal transduction, neurotransmitters, and the endocrine system. Enrichment analysis of drug-related metabolic KEGG pathways identified the antibiotic pathways as the most important pathways. In the MPI network, the hub metabolites were phosphate, arachidonic acid, oxoglutaric acid, l-glutamic acid, and glutathione, and the hub proteins were Got1, Got2, Tat, Ccbl1, Ccbl2, Il4i1. A total of 16 functional modules were extracted from the MPI network by using the CNM algorithm. Finally, metabolites related to serotonergic synapses, dopaminergic synapses, and glutamatergic synapses were found to be involved in the pathology of depression. CONCLUSION We found that neurotransmitter pathways (serotonergic synapses, dopaminergic synapses and glutamatergic synapses) in the hippocampus play a crucial role in the underlying molecular mechanism of depression, which provides useful clues for identifying the detailed depression-associated metabolic profiles.
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Affiliation(s)
- Yao Gao
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; Shanxi Key Laboratory of Active Constituents Research and Utilization of TCM, Taiyuan, 030006, Shanxi, China
| | - Junfang Mu
- School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China
| | - Teng Xu
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; Shanxi Key Laboratory of Active Constituents Research and Utilization of TCM, Taiyuan, 030006, Shanxi, China
| | - Ting Linghu
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; Shanxi Key Laboratory of Active Constituents Research and Utilization of TCM, Taiyuan, 030006, Shanxi, China
| | - Huiliang Zhao
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; Shanxi Key Laboratory of Active Constituents Research and Utilization of TCM, Taiyuan, 030006, Shanxi, China
| | - Junsheng Tian
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; Shanxi Key Laboratory of Active Constituents Research and Utilization of TCM, Taiyuan, 030006, Shanxi, China.
| | - Xuemei Qin
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, Shanxi, China; Shanxi Key Laboratory of Active Constituents Research and Utilization of TCM, Taiyuan, 030006, Shanxi, China.
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