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Marra PS, Seki T, Nishizawa Y, Chang G, Yamanishi K, Nishiguchi T, Shibata K, Braun P, Shinozaki G. Genome-wide DNA methylation analysis in female veterans with military sexual trauma and comorbid PTSD/MDD. J Affect Disord 2024; 351:624-630. [PMID: 38309478 PMCID: PMC11107447 DOI: 10.1016/j.jad.2024.01.241] [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: 08/28/2023] [Revised: 01/12/2024] [Accepted: 01/26/2024] [Indexed: 02/05/2024]
Abstract
BACKGROUND Military sexual trauma (MST) is a prevalent issue within the U.S. military. Victims are more likely to develop comorbid diseases such as posttraumatic stress disorder (PTSD) and major depressive disorder (MDD). Nonetheless, not everyone who suffers from MST develops PTSD and/or MDD. DNA methylation, which can regulate gene expression, might give us insight into the molecular mechanisms behind this discrepancy. Therefore, we sought to identify genomic loci and enriched biological pathways that differ between patients with and without MST, PTSD, and MDD. METHODS Saliva samples were collected from 113 female veterans. Following DNA extraction and processing, DNA methylation levels were measured through the Infinium HumanMethylationEPIC BeadChip array. We used limma and bump hunting methods to generate the differentially methylated positions and differentially methylated regions (DMRs), respectively. Concurrently, we used Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genome to find enriched pathways. RESULTS A DMR close to the transcription start site of ZFP57 was differentially methylated between subjects with and without PTSD, replicating previous findings and emphasizing the potential role of ZFP57 in PTSD susceptibility. In the pathway analyses, none survived multiple correction, although top GO terms included some potentially relevant to MST, PTSD, and MDD etiology. CONCLUSION We conducted one of the first DNA methylation analyses investigating MST along with PTSD and MDD. In addition, we found one DMR near ZFP57 to be associated with PTSD. The replication of this finding indicates further investigation of ZFP57 in PTSD may be warranted.
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Affiliation(s)
- Pedro S Marra
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Department of Psychiatry, University of Iowa Hospitals and Clinics, Iowa City, IA, USA; University of California, San Francisco School of Medicine, San Francisco, CA, USA
| | - Tomoteru Seki
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Department of Psychiatry, Tokyo Medical University, Shinjuku, Tokyo, Japan
| | - Yoshitaka Nishizawa
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Department of Neuropsychiatry, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan
| | - Gloria Chang
- Department of Psychiatry, University of Iowa Hospitals and Clinics, Iowa City, IA, USA; Developmental Psychology Graduate Program, Department of Psychological Sciences, University of Missouri, Columbia, MO, USA
| | - Kyosuke Yamanishi
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Department of Neuropsychiatry, Hyogo Medical University, Nishinomiya, Hyogo, Japan
| | - Tsuyoshi Nishiguchi
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Department of Neuropsychiatry, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Kazuki Shibata
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Sumitomo Pharma Co. Ltd, Osaka, Osaka, Japan
| | - Patricia Braun
- Department of Biology, Clarke University, Dubuque, IA, USA
| | - Gen Shinozaki
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Department of Psychiatry, University of Iowa Hospitals and Clinics, Iowa City, IA, USA.
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2
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Horikawa I, Nagai H, Taniguchi M, Chen G, Shinohara M, Suzuki T, Ishii S, Katayama Y, Kitaoka S, Furuyashiki T. Chronic stress alters lipid mediator profiles associated with immune-related gene expressions and cell compositions in mouse bone marrow and spleen. J Pharmacol Sci 2024; 154:279-293. [PMID: 38485346 DOI: 10.1016/j.jphs.2024.02.010] [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: 11/27/2023] [Revised: 02/09/2024] [Accepted: 02/14/2024] [Indexed: 03/19/2024] Open
Abstract
Despite the importance of lipid mediators in stress and depression and their link to inflammation, the influence of stress on these mediators and their role in inflammation is not fully understood. This study used RNA-seq, LC-MS/MS, and flow cytometry analyses in a mouse model subjected to chronic social defeat stress to explore the effects of acute and chronic stress on lipid mediators, gene expression, and cell population in the bone marrow and spleen. In the bone marrow, chronic stress induced a sustained transition from lymphoid to myeloid cells, accompanied by corresponding changes in gene expression. This change was associated with decreased levels of 15-deoxy-d12,14-prostaglandin J2, a lipid mediator that inhibits inflammation. In the spleen, chronic stress also induced a lymphoid-to-myeloid transition, albeit transiently, alongside gene expression changes indicative of extramedullary hematopoiesis. These changes were linked to lower levels of 12-HEPE and resolvins, both critical for inhibiting and resolving inflammation. Our findings highlight the significant role of anti-inflammatory and pro-resolving lipid mediators in the immune responses induced by chronic stress in the bone marrow and spleen. This study paves the way for understanding how these lipid mediators contribute to the immune mechanisms of stress and depression.
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Affiliation(s)
- Io Horikawa
- Division of Pharmacology, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan; Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Hirotaka Nagai
- Division of Pharmacology, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan; Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan.
| | - Masayuki Taniguchi
- Division of Pharmacology, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan; Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Guowei Chen
- Division of Pharmacology, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan; Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Masakazu Shinohara
- Division of Molecular Epidemiology, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan; The Integrated Center for Mass Spectrometry, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan
| | - Tomohide Suzuki
- Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan
| | - Shinichi Ishii
- Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan
| | - Yoshio Katayama
- Hematology, Department of Medicine, Kobe University Graduate School of Medicine, Kobe, 650-0017, Japan
| | - Shiho Kitaoka
- Department of Pharmacology, School of Medicine, Hyogo Medical University, Nishinomiya, 663-8501, Japan
| | - Tomoyuki Furuyashiki
- Division of Pharmacology, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan; Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan.
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3
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Park K, Do AR, Chung Y, Kim MJ, Rhee SJ, Yoon DH, Choi SH, Cho SJ, Kim HN, Ahn YM, Won S. Genome-wide association study implicates the role of TBXAS1 in the pathogenesis of depressive symptoms among the Korean population. Transl Psychiatry 2024; 14:80. [PMID: 38320993 PMCID: PMC10847124 DOI: 10.1038/s41398-024-02777-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 02/08/2024] Open
Abstract
Although depression is an emerging disorder affecting many people worldwide, most genetic studies have been performed in European descent populations. Herein, a genome-wide association study (GWAS) was conducted in Korean population to elucidate the genomic loci associated with depressive symptoms. Two independent cohorts were used as discovery datasets, which consisted of 6474 (1484 cases and 4990 controls) and 1654 (557 cases and 1097 controls) Korean participants, respectively. The participants were divided into case and control groups based on the Beck Depression Inventory (BDI). Meta-analysis using the two cohorts revealed that rs6945590 was significantly associated with the risk of depressive symptoms [P = 2.83 × 10-8; odds ratio (OR) = 1.23; 95% confidence interval (CI): 1.15-1.33]. This association was validated in other independent cohorts which were another Korean cohort (258 cases and 1757 controls) and the East Asian study of the Psychiatric Genomics Consortium (PGC) (12,455 cases and 85,548 controls). The predicted expression levels of thromboxane A synthase 1 gene (TBXAS1), which encodes the enzyme thromboxane A synthase 1 and participates in the arachidonic acid (AA) cascade, was significantly decreased in the whole blood tissues of the participants with depressive symptoms. Furthermore, Mendelian randomization (MR) analysis showed a causal association between TBXAS1 expression and the risk of depressive symptoms. In conclusion, as the number of risk alleles (A) of rs6945590 increased, TBXAS1 expression decreased, which subsequently caused an increase in the risk of depressive symptoms.
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Grants
- 20000134 Ministry of Trade, Industry and Energy (Ministry of Trade, Industry and Energy, Korea)
- 20000134 Ministry of Trade, Industry and Energy (Ministry of Trade, Industry and Energy, Korea)
- 20000134 Ministry of Trade, Industry and Energy (Ministry of Trade, Industry and Energy, Korea)
- 20000134 Ministry of Trade, Industry and Energy (Ministry of Trade, Industry and Energy, Korea)
- Ministry of Science and ICT (MSIT, Korea) / NRF-2021R1A5A1033157
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Affiliation(s)
- Kyungtaek Park
- Institute of Health and Environment, Seoul National University, Seoul, Republic of Korea
| | - Ah Ra Do
- Interdisciplinary Program of Bioinformatics, College of Natural Sciences, Seoul National University, Seoul, Republic of Korea
| | - Yuree Chung
- Department of Public Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
| | - Min Ji Kim
- Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sang Jin Rhee
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Dae Hyun Yoon
- Department of Psychiatry, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Republic of Korea
| | - Seung Ho Choi
- Department of Internal Medicine, Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sung Joon Cho
- Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Workplace Mental Health Institute, Kangbuk Samsung Hospital, Seoul, Republic of Korea
| | - Han-Na Kim
- Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Republic of Korea.
- Biomedical Statistics Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Republic of Korea.
| | - Yong Min Ahn
- Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea.
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Institute of Human Behavioral Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea.
| | - Sungho Won
- Institute of Health and Environment, Seoul National University, Seoul, Republic of Korea.
- Interdisciplinary Program of Bioinformatics, College of Natural Sciences, Seoul National University, Seoul, Republic of Korea.
- Department of Public Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea.
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4
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Babicola L, Mancini C, Riccelli C, Di Segni M, Passeri A, Municchi D, D'Addario SL, Andolina D, Cifani C, Cabib S, Ventura R. A mouse model of the 3-hit effects of stress: Genotype controls the effects of life adversities in females. Prog Neuropsychopharmacol Biol Psychiatry 2023; 127:110842. [PMID: 37611651 DOI: 10.1016/j.pnpbp.2023.110842] [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: 05/20/2023] [Revised: 08/14/2023] [Accepted: 08/17/2023] [Indexed: 08/25/2023]
Abstract
Helplessness is a dysfunctional coping response to stressors associated with different psychiatric conditions. The present study tested the hypothesis that early and adult adversities cumulate to produce helplessness depending on the genotype (3-hit hypothesis of psychopathology). To this aim, we evaluated whether Chronic Unpredictable Stress (CUS) differently affected coping and mesoaccumbens dopamine (DA) responses to stress challenge by adult mice of the C57BL/6J (B6) and DBA/2J (D2) inbred strains depending on early life experience (Repeated Cross Fostering, RCF). Three weeks of CUS increased the helplessness expressed in the Forced Swimming Test (FST) and the Tail Suspension Test by RCF-exposed female mice of the D2 strain. Moreover, female D2 mice with both RCF and CUS experiences showed inhibition of the stress-induced extracellular DA outflow in the Nucleus Accumbens, as measured by in vivo microdialysis, during and after FST. RCF-exposed B6 mice, instead, showed reduced helplessness and increased mesoaccumbens DA release. The present results support genotype-dependent additive effects of early experiences and adult adversities on behavioral and neural responses to stress by female mice. To our knowledge, this is the first report of a 3-hit effect in an animal model. Finally, the comparative analyses of behavioral and neural phenotypes expressed by B6 and D2 mice suggest some translationally relevant hypotheses of genetic risk factors for psychiatric disorders.
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Affiliation(s)
- Lucy Babicola
- IRCCS Fondazione Santa Lucia, Rome, Italy; Dept. of Psychology and Center "Daniel Bovet", Sapienza University, Rome 00184, Italy
| | - Camilla Mancini
- University of Camerino, School of Pharmacy, Pharmacology Unit, Camerino, Italy
| | - Cristina Riccelli
- Dept. of Psychology and Center "Daniel Bovet", Sapienza University, Rome 00184, Italy
| | - Matteo Di Segni
- IRCCS Fondazione Santa Lucia, Rome, Italy; Dept. of Psychology and Center "Daniel Bovet", Sapienza University, Rome 00184, Italy
| | - Alice Passeri
- Dept. of Psychology and Center "Daniel Bovet", Sapienza University, Rome 00184, Italy
| | - Diana Municchi
- IRCCS Fondazione Santa Lucia, Rome, Italy; Dept. of Psychology and Center "Daniel Bovet", Sapienza University, Rome 00184, Italy
| | | | - Diego Andolina
- IRCCS Fondazione Santa Lucia, Rome, Italy; Dept. of Psychology and Center "Daniel Bovet", Sapienza University, Rome 00184, Italy
| | - Carlo Cifani
- University of Camerino, School of Pharmacy, Pharmacology Unit, Camerino, Italy
| | - Simona Cabib
- IRCCS Fondazione Santa Lucia, Rome, Italy; Dept. of Psychology and Center "Daniel Bovet", Sapienza University, Rome 00184, Italy.
| | - Rossella Ventura
- IRCCS Fondazione Santa Lucia, Rome, Italy; IRCCS San Raffaele, Rome, Italy.
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5
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Luo B. Insights into the advances in therapeutic drugs for neuroinflammation-related diseases. Int J Neurosci 2023:1-26. [PMID: 37722706 DOI: 10.1080/00207454.2023.2260088] [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: 08/11/2023] [Accepted: 09/12/2023] [Indexed: 09/20/2023]
Abstract
Studies have shown that neurodegenerative diseases such as AD and PD are related to neuroinflammation. Neuroinflammation is a common inflammatory condition that can lead to a variety of dysfunction in the body. At present, it is no medications specifically approved to prevent or cure neuroinflammation, so even though many drugs can temporarily control the neurological symptoms of neuroinflammation, but no one can reverse the progress of neuroinflammation, let al.one completely cure neuroinflammation. Therefore, it is urgent to develop new drug development for neuroinflammation treatment. In this review, we highlight the therapeutic advancement in the field of neurodegenerative disorders, by focusing on the impact of neuroinflammation treatment has on these conditions, and the effective drugs for the treatment of neuroinflammation and neurodegenerative diseases and their latest research progress are reviewed according to the related signaling pathway, as well as the prospect of their clinical application is also discussed. The purpose of this review is to enable specialists to better understand the mechanisms underlying neuroinflammation and anti-inflammatory drugs, promote the development of therapeutic drugs for neuroinflammation and neurodegenerative diseases, and further provide therapeutic references for clinical neurologists.
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Affiliation(s)
- Bozhi Luo
- School of Basic Medicine, Hengyang Medical College, University of South China, Hengyang, China
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6
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Tassan Mazzocco M, Murtaj V, Martins D, Schellino R, Coliva A, Toninelli E, Vercelli A, Turkheimer F, Belloli S, Moresco RM. Exploring the neuroprotective effects of montelukast on brain inflammation and metabolism in a rat model of quinolinic acid-induced striatal neurotoxicity. J Neuroinflammation 2023; 20:34. [PMID: 36782185 PMCID: PMC9923670 DOI: 10.1186/s12974-023-02714-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 01/31/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND One intrastriatal administration of quinolinic acid (QA) in rats induces a lesion with features resembling those observed in Huntington's disease. Our aim is to evaluate the effects of the cysteinyl leukotriene receptor antagonist montelukast (MLK), which exhibited neuroprotection in different preclinical models of neurodegeneration, on QA-induced neuroinflammation and regional metabolic functions. METHODS The right and left striatum of Sprague Dawley and athymic nude rats were injected with QA and vehicle (VEH), respectively. Starting from the day before QA injection, animals were treated with 1 or 10 mg/kg of MLK or VEH for 14 days. At 14 and 30 days post-lesion, animals were monitored with magnetic resonance imaging (MRI) and positron emission tomography (PET) using [18F]-VC701, a translocator protein (TSPO)-specific radiotracer. Striatal neuroinflammatory response was measured post-mortem in rats treated with 1 mg/kg of MLK by immunofluorescence. Rats treated with 10 mg/kg of MLK also underwent a [18F]-FDG PET study at baseline and 4 months after lesion. [18F]-FDG PET data were then used to assess metabolic connectivity between brain regions by applying a covariance analysis method. RESULTS MLK treatment was not able to reduce the QA-induced increase in striatal TSPO PET signal and MRI lesion volume, where we only detected a trend towards reduction in animals treated with 10 mg/kg of MLK. Post-mortem immunofluorescence analysis revealed that MLK attenuated the increase in striatal markers of astrogliosis and activated microglia in the lesioned hemisphere. We also found a significant increase in a marker of anti-inflammatory activity (MannR) and a trend towards reduction in a marker of pro-inflammatory activity (iNOS) in the lesioned striatum of MLK-compared to VEH-treated rats. [18F]-FDG uptake was significantly reduced in the striatum and ipsilesional cortical regions of VEH-treated rats at 4 months after lesion. MLK administration preserved glucose metabolism in these cortical regions, but not in the striatum. Finally, MLK was able to counteract changes in metabolic connectivity and measures of network topology induced by QA, in both lesioned and non-lesioned hemispheres. CONCLUSIONS Overall, MLK treatment produced a significant neuroprotective effect by reducing neuroinflammation assessed by immunofluorescence and preserving regional brain metabolism and metabolic connectivity from QA-induced neurotoxicity in cortical and subcortical regions.
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Affiliation(s)
- Margherita Tassan Mazzocco
- PhD Program in Neuroscience, Medicine and Surgery Department, University of Milano-Bicocca, Milan, Italy
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), Milan, Italy
| | - Valentina Murtaj
- PhD Program in Neuroscience, Medicine and Surgery Department, University of Milano-Bicocca, Milan, Italy
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), Milan, Italy
| | - Daniel Martins
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Roberta Schellino
- Department of Neuroscience "Rita Levi Montalcini" and Neuroscience Institute Cavalieri Ottolenghi, University of Turin, Turin, Italy
| | - Angela Coliva
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), Milan, Italy
| | - Elisa Toninelli
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), Milan, Italy
| | - Alessandro Vercelli
- Department of Neuroscience "Rita Levi Montalcini" and Neuroscience Institute Cavalieri Ottolenghi, University of Turin, Turin, Italy
| | - Federico Turkheimer
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Sara Belloli
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), Milan, Italy
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, Milan, Italy
| | - Rosa Maria Moresco
- Nuclear Medicine Department, San Raffaele Scientific Institute (IRCCS), Milan, Italy.
- Institute of Molecular Bioimaging and Physiology (IBFM), CNR, Milan, Italy.
- Technomed Foundation and Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
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7
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Liu X, Tang SS, Liu SM, Zeng J, Chen ZG, Liu CH, Mu RH, Yuan DH, Zhao JJ, Hong H, Wang H. Deficiency of astrocyte CysLT1R ameliorates depression-like behaviors in mice by modulating glutamate synaptic transmission. Neurobiol Dis 2022; 175:105922. [DOI: 10.1016/j.nbd.2022.105922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 10/10/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022] Open
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Marques CF, Marques MM, Justino GC. Leukotrienes vs. Montelukast—Activity, Metabolism, and Toxicity Hints for Repurposing. Pharmaceuticals (Basel) 2022; 15:ph15091039. [PMID: 36145259 PMCID: PMC9505853 DOI: 10.3390/ph15091039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/17/2022] [Accepted: 08/19/2022] [Indexed: 11/16/2022] Open
Abstract
Increasing environmental distress is associated with a growing asthma incidence; no treatments are available but montelukast (MTK)—an antagonist of the cysteinyl leukotrienes receptor 1—is widely used in the management of symptoms among adults and children. Recently, new molecular targets have been identified and MTK has been proposed for repurposing in other therapeutic applications, with several ongoing clinical trials. The proposed applications include neuroinflammation control, which could be explored in some neurodegenerative disorders, such as Alzheimer’s and Parkinson’s diseases (AD and PD). However, this drug has been associated with an increasing number of reported neuropsychiatric adverse drug reactions (ADRs). Besides, and despite being on the market since 1998, MTK metabolism is still poorly understood and the mechanisms underlying neuropsychiatric ADRs remain unknown. We review the role of MTK as a modulator of leukotriene pathways and systematize the current knowledge about MTK metabolism. Known toxic effects of MTK are discussed, and repurposing applications are presented comprehensively, with a focus on AD and PD.
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Affiliation(s)
- Cátia F. Marques
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - Maria Matilde Marques
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
- Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - Gonçalo C. Justino
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
- Correspondence:
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9
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Akiyama S, Nagai H, Oike S, Horikawa I, Shinohara M, Lu Y, Futamura T, Shinohara R, Kitaoka S, Furuyashiki T. Chronic social defeat stress increases the amounts of 12-lipoxygenase lipid metabolites in the nucleus accumbens of stress-resilient mice. Sci Rep 2022; 12:11385. [PMID: 35790870 PMCID: PMC9256733 DOI: 10.1038/s41598-022-15461-7] [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: 05/10/2022] [Accepted: 06/23/2022] [Indexed: 11/29/2022] Open
Abstract
Severe and prolonged social stress induces mood and cognitive dysfunctions and precipitates major depression. Neuroinflammation has been associated with chronic stress and depression. Rodent studies showed crucial roles of a few inflammation-related lipid mediators for chronic stress-induced depressive-like behaviors. Despite an increasing number of lipid mediators identified, systematic analyses of synthetic pathways of lipid mediators in chronic stress models have not been performed. Using LC–MS/MS, here we examined the effects of chronic social defeat stress on multiple synthetic pathways of lipid mediators in brain regions associated with stress susceptibility in mice. Chronic social defeat stress increased the amounts of 12-lipoxygenase (LOX) metabolites, 12-HETE and 12-HEPE, specifically in the nucleus accumbens 1 week, but not immediately, after the last stress exposure. The increase was larger in stress-resilient mice than stress-susceptible mice. The S isomer of 12-HETE was selectively increased in amount, indicating the role of 12S-LOX activity. Among the enzymes known to have 12S-LOX activity, only Alox12 mRNA was reliably detected in the brain and enriched in brain endothelial cells. These findings suggest that chronic social stress induces a late increase in the amounts of 12S-LOX metabolites derived from the brain vasculature in the nucleus accumbens in a manner associated with stress resilience.
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Affiliation(s)
- Satoshi Akiyama
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Department of CNS Research, Otsuka Pharmaceutical Co., Ltd., Tokushima, 771-0192, Japan
| | - Hirotaka Nagai
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Shota Oike
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Io Horikawa
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Masakazu Shinohara
- Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan.,Department of Community Medicine and Social Healthcare Science, Division of Epidemiology, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan.,The Integrated Center for Mass Spectrometry, Graduate School of Medicine, Kobe University, Kobe, 650-0017, Japan
| | - Yabin Lu
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Takashi Futamura
- Department of CNS Research, Otsuka Pharmaceutical Co., Ltd., Tokushima, 771-0192, Japan
| | - Ryota Shinohara
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan
| | - Shiho Kitaoka
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.,Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan.,Department of Pharmacology, School of Medicine, Hyogo Medical University, Nishinomiya, 663-8501, Japan
| | - Tomoyuki Furuyashiki
- Division of Pharmacology, Graduate School of Medicine, Kobe University, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan. .,Japan Agency for Medical Research and Development, Tokyo, 100-0004, Japan.
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10
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Khodabakhsh P, Khoie N, Dehpour AR, Abdollahi A, Ghazi-Khansari M, Shafaroodi H. Montelukast suppresses the development of irritable bowel syndrome phenotype possibly through modulating NF-κB signaling in an experimental model. Inflammopharmacology 2022; 30:313-325. [PMID: 35013876 DOI: 10.1007/s10787-021-00907-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 11/30/2021] [Indexed: 12/13/2022]
Abstract
Irritable bowel syndrome (IBS) is a functional gut disorder with multi-factorial pathophysiology that causes recurring pain or discomfort in the abdomen, as well as altered bowel habits. Montelukast, a well-known cysteinyl leukotriene receptor 1 (CysLT1R) antagonist, is widely used for the anti-inflammatory management of asthma. The present study aimed to evaluate the effects of pharmacological inhibition of CysLT1R on acetic acid-induced diarrhea-predominant IBS (D-IBS) in rats. Behavioral pain responses to noxious mechanical stimulation were decreased in the montelukast-treated rats as compared to the model animals following colorectal distension (CRD)-induced visceral hypersensitivity. Stool frequency decreased dose-dependently by montelukast in IBS rats exposed to restraint stress. A significantly shorter immobility time was also observed in IBS rats who received montelukast vs IBS group in the forced swimming test (depression-like behavior). Furthermore, there were significant decreases in the NF-κB protein expression, inflammatory cytokine (TNF-α, and IL-1ß) levels, and histopathological inflammatory injuries concomitant with increased anti-inflammatory cytokine, IL-10, in montelukast-treated rats compared with the IBS group. Cysteinyl leukotriene production and CysLT1R mRNA expression showed no remarkable differences among the experimental groups. The present results suggest the possible beneficial effects of montelukast in the management of D-IBS symptoms. The molecular mechanism underlying such effects, at least to some extent, might be through modulating CysLT1R-mediated NF-κB signaling. Yet, more studies are required to demonstrate the clinical potential of this drug for IBS therapy.
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Affiliation(s)
- Pariya Khodabakhsh
- Student Research Committee, Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nilgoon Khoie
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad-Reza Dehpour
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Abdollahi
- Department of Pathology, School of Medicine, IKHC, Teheran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Ghazi-Khansari
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamed Shafaroodi
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. .,Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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11
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Yoon KJ, Park S, Kwak SH, Moon HY. Effects of Voluntary Running Wheel Exercise-Induced Extracellular Vesicles on Anxiety. Front Mol Neurosci 2021; 14:665800. [PMID: 34276303 PMCID: PMC8280765 DOI: 10.3389/fnmol.2021.665800] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/20/2021] [Indexed: 11/13/2022] Open
Abstract
Anxiety disorders are the most frequently diagnosed psychological condition, associated with serious comorbidities including excessive fear and interference with daily life. Drugs for anxiety disorders are typically prescribed but the side effects include weight gain, nausea, and sleepiness. Exercise is an effective treatment for anxiety. Exercise induces the release of extracellular vesicles (EVs) into the circulation, which transmit signals between organs. However, the effects of exercise-induced EVs on anxiety remain poorly understood. Here, we isolated EVs from the sera of mice that were sedentary or that voluntarily exercised. We characterized the changes in the miRNA profile of serum EVs after 4 weeks of voluntary exercise. miRNA sequencing showed that 82 miRNAs (46 of which were positive and 36 negative regulators) changed after exercise. We selected genes affected by at least two miRNAs. Of these, 27.27% were associated with neurotrophin signaling (9.09% with each of central nervous system neuronal development, cerebral cortical cell migration, and peripheral neuronal development). We also analyzed behavioral changes in mice with 3 weeks of restraint stress-induced anxiety after injection of 20 μg amounts of EVs from exercised or sedentary mice into the left cerebral ventricle. We found that exercise-derived EVs reduced anxiety (compared to a control group) in a nest-building test but found no between-group differences in the rotarod or open field tests. Exercise-derived EVs enhanced the expression of neuroactive ligand-receptor interaction genes. Thus, exercise-derived EVs may exhibit anti-anxiety effects and may be of therapeutic utility.
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Affiliation(s)
- Kyeong Jin Yoon
- Department of Physical Education, Seoul National University, Seoul, South Korea
| | - Suhong Park
- Department of Physical Education, Seoul National University, Seoul, South Korea
| | - Seung Hee Kwak
- Department of Physical Education, Seoul National University, Seoul, South Korea
| | - Hyo Youl Moon
- Department of Physical Education, Seoul National University, Seoul, South Korea.,Institute of Sport Science, Seoul National University, Seoul, South Korea.,Institute on Aging, Seoul National University, Seoul, South Korea
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12
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Kang SO, Min KH, Kim HJ, Kim TH, Kim W, Lee KE. The role of leukotriene modifying agent treatment in neuropsychiatric events of elderly asthma patients: a nested case control study. Asthma Res Pract 2021; 7:4. [PMID: 33731203 PMCID: PMC7972201 DOI: 10.1186/s40733-021-00070-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/08/2021] [Indexed: 02/07/2023] Open
Abstract
Background In March 2020, the US Food and Drug Administration decided that the dangers related to neuropsychiatric events (NPEs) of montelukast, one of the leukotriene modifying agents (LTMAs), should be communicated through ‘boxed warning’. In case of NPEs, the prevalence has been the highest in elderly people. Because the characteristics of the elderly such as old age itself can act as risk factors. Therefore, an investigation on safety of LTMAs related to NPEs in elderly using LTMAs is needed. Method A nested case-control study using an elderly sample cohort from the Korean National Health Insurance Service database was used. The asthma cohort included asthma patients newly diagnosed between 2003 and 2013. Within the asthma cohort, the case group was defined as patients who were diagnosed with NPEs. Among patients who had never been diagnosed with NPEs, the control group was selected by matching 1:1 by propensity score. Patients who were prescribed LTMAs for 1 year prior to index date were defined as the exposure group. The logistic regression model was used to measure the effect of LTMAs on NPEs. Results We identified 141,165 patients with newly diagnosed asthma, and selected 31,992 patients per each case and control group. Exposure to LTMAs significantly increased the risk of overall NPEs about in comparison with the absence of exposure (crude odds ratio [OR] 1.58, 95% CI 1.50–1.68). After adjusting for confounding factors, the overall NPEs risk increased (adjusted OR, 1.67, 95% CI 1.58–1.78). Conclusion This study suggests that elderly asthma patients prescribed LTMAs had a higher risk of NPEs than patients who were not treated with LTMAs. Therefore, clinicians should be aware of the potential risks of LTMAs.
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Affiliation(s)
- Sang Oh Kang
- College of Pharmacy, Chungbuk National University, 660-1 Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Republic of Korea
| | - Kyung Hyun Min
- College of Pharmacy, Chungbuk National University, 660-1 Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Republic of Korea
| | - Hyun Jeong Kim
- College of Pharmacy, Chungbuk National University, 660-1 Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Republic of Korea
| | - Tae Hyeok Kim
- College of Pharmacy, Chungbuk National University, 660-1 Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Republic of Korea
| | - Woorim Kim
- College of Pharmacy, Chungbuk National University, 660-1 Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Republic of Korea
| | - Kyung Eun Lee
- College of Pharmacy, Chungbuk National University, 660-1 Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si, 28160, Republic of Korea.
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13
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Regulska M, Szuster-Głuszczak M, Trojan E, Leśkiewicz M, Basta-Kaim A. The Emerging Role of the Double-Edged Impact of Arachidonic Acid- Derived Eicosanoids in the Neuroinflammatory Background of Depression. Curr Neuropharmacol 2020; 19:278-293. [PMID: 32851950 PMCID: PMC8033972 DOI: 10.2174/1570159x18666200807144530] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/18/2020] [Accepted: 07/31/2020] [Indexed: 12/14/2022] Open
Abstract
Eicosanoids are arachidonic acid (AA) derivatives belonging to a family of lipid signalling mediators that are engaged in both physiological and pathological processes in the brain. Recently, their implication in the prolonged inflammatory response has become a focus of particular interest because, in contrast to acute inflammation, chronic inflammatory processes within the central nervous system (CNS) are crucial for the development of brain pathologies including depression. The synthesis of eicosanoids is catalysed primarily by cyclooxygenases (COX), which are involved in the production of pro-inflammatory AA metabolites, including prostaglandins and thromboxanes. Moreover, eicosanoid synthesis is catalysed by lipoxygenases (LOXs), which generate both leukotrienes and anti-inflammatory derivatives such as lipoxins. Thus, AA metabolites have double- edged pro-inflammatory and anti-inflammatory, pro-resolving properties, and an imbalance between these metabolites has been proposed as a contributor or even the basis for chronic neuroinflammatory effects. This review focuses on important evidence regarding eicosanoid-related pathways (with special emphasis on prostaglandins and lipoxins) that has added a new layer of complexity to the idea of targeting the double-edged AA-derivative pathways for therapeutic benefits in depression. We also sought to explore future research directions that can support a pro-resolving response to control the balance between eicosanoids and thus to reduce the chronic neuroinflammation that underlies at least a portion of depressive disorders.
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Affiliation(s)
- Magdalena Regulska
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Magdalena Szuster-Głuszczak
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Ewa Trojan
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Monika Leśkiewicz
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
| | - Agnieszka Basta-Kaim
- Immunoendocrinology Laboratory, Department of Experimental Neuroendocrinology, Maj Institute of Pharmacology, Polish Academy of Sciences, 12 Smętna St, 31-343 Krakow, Poland
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14
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Wang H, Meng GL, Zhang CT, Wang H, Hu M, Long Y, Hong H, Tang SS. Mogrol attenuates lipopolysaccharide (LPS)-induced memory impairment and neuroinflammatory responses in mice. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2020; 22:864-878. [PMID: 31347387 DOI: 10.1080/10286020.2019.1642878] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 07/09/2019] [Accepted: 07/09/2019] [Indexed: 06/10/2023]
Abstract
This study aimed to evaluate whether mogrol, a main bioactive ingredient of Siraitia grosvenorii, could attenuate LPS-induced memory impairment in mice. The behavioral tests and immunohistochemical analysis and Western blot were performed. The present results showed that oral administration of mogrol (20, 40, 80 mg/kg) significantly improved LPS-induced memory impairment in mice. The results also indicated that mogrol treatment significantly reduced the number of Iba1-positive cells, the nuclear NF-κB p65 and levels of TNF-α, IL-1β and IL-6 both in the hippocampus and frontal cortex of LPS-challenged mice. [Formula: see text].
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Affiliation(s)
- Hui Wang
- Department of Medical Technology, Taizhou Polytechnic College, Taizhou 225300, China
| | - Guo-Liang Meng
- School of Pharmacy, Nantong University, Nantong 226001, China
| | - Chun-Teng Zhang
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Hao Wang
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Mei Hu
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Yan Long
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Hao Hong
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Su-Su Tang
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
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15
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Hai-Na Z, Xu-Ben Y, Cong-Rong T, Yan-Cheng C, Fan Y, Lei-Mei X, Ruo-Lan S, Ye-Zi, Ye-Xuan W, Jing L. Atorvastatin ameliorates depressive behaviors and neuroinflammatory in streptozotocin-induced diabetic mice. Psychopharmacology (Berl) 2020; 237:695-705. [PMID: 31786648 DOI: 10.1007/s00213-019-05406-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 11/18/2019] [Indexed: 12/13/2022]
Abstract
Depression is a chronic and progressive syndrome and commonly associated with several neuropsychiatric comorbidities, of which depression is the most studied. It has been demonstrated that statins also have anti-inflammatory and immunomodulatory properties, which being explored for potential benefits in depression. However, the role of statins in the treatment of diabetes-related depression has not been well examined. Herein, we investigated the effects of atorvastatin on depressive behaviors and neuroinflammation in streptozotocin-induced diabetic mice. Our data indicated that oral administration of atorvastatin at 10 or 20 mg/kg for 3 weeks markedly ameliorated diabetes-associated depressive behaviors reflected by better performance in sucrose preference test (SPT), tail suspension test (TST), and novelty-suppressed feeding test (NSFT). The study further showed that atrovastatin decreased the expression of nucleus NF-κB p65 expression and ameliorated neuroinflammatory responses in prefrontal cortex as evidenced by less Iba-1-positive cells and lower inflammatory mediators including IL-1β and TNF-α. As expected, atorvastatin-treated diabetic mice exhibited significant improvement of hyperlipidemia rather than hyperglycemia. These results suggest that atorvastatin has the potential to be employed as a therapy for diabetes-related depression.
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Affiliation(s)
- Zhang Hai-Na
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.,Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Yu Xu-Ben
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.,Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Tang Cong-Rong
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.,Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Cao Yan-Cheng
- Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Yang Fan
- Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Xu Lei-Mei
- Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Sun Ruo-Lan
- Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Ye-Zi
- Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Wang Ye-Xuan
- Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China
| | - Liang Jing
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China. .,Department of Pharmacy, Wenzhou Medical University, Wenzhou, 325000, China.
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16
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Liu CH, Tan YZ, Li DD, Tang SS, Wen XA, Long Y, Sun HB, Hong H, Hu M. Zileuton ameliorates depressive-like behaviors, hippocampal neuroinflammation, apoptosis and synapse dysfunction in mice exposed to chronic mild stress. Int Immunopharmacol 2019; 78:105947. [PMID: 31796384 DOI: 10.1016/j.intimp.2019.105947] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 09/04/2019] [Accepted: 09/27/2019] [Indexed: 10/25/2022]
Abstract
Our previous study has found that zileuton, a selective 5-lipoxygenase (5LO) inhibitor, abrogated lipopolysaccharide-induced depressive-like behaviors and hippocampal neuroinflammation. Herein, we further extended our curiosity to investigate effects of zileuton on stress-induced depressive-like behaviors. Our data indicated that zileuton significantly ameliorated depressive-like behaviors in mice subjected to chronic mild stress (CMS), as shown in the tail suspension test, forced swimming test and novelty-suppressed feeding test. The further studies indicated that zileuton suppressed hippocampal neuroinflammation, evidenced by lower levels of TNF-α, IL-1β and nuclear NF-κB p65 as well as decreased number of Iba1-positive cells. It also significantly ameliorated hippocampal apoptosis, indicated by deceased number of TUNEL-positive cells, deceased ratio of cleaved caspase-3/procaspase-3 and increased ratio of Bcl-2/Bax. More importantly, zileuton increased the level of synaptic proteins PSD-95 and SYN and the number of NeuN+/BrdU+ cells in the hippocampus. Over all, zileuton alleviated CMS-induced depressive-like behaviors, neuroinflammatory and apoptotic responses, abnormalities of synapse and neurogenesis in the hippocampus, suggesting that it might has beneficial effects on depression.
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Affiliation(s)
- Cai-Hong Liu
- Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, China
| | - Yuan-Zhi Tan
- Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, China
| | - Dan-Dan Li
- Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, China
| | - Su-Su Tang
- Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, China
| | - Xiao-An Wen
- Department of Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, China
| | - Yan Long
- Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, China
| | - Hong-Bin Sun
- Department of Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, China
| | - Hao Hong
- Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, China.
| | - Mei Hu
- Department of Pharmacology, China Pharmaceutical University, Nanjing 210009, China.
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17
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Chen F, Yu X, Meng G, Mei Z, Du Y, Sun H, Reed MN, Kong L, Suppiramaniam V, Hong H, Tang S. Hippocampal Genetic Knockdown of PPARδ Causes Depression-Like Behaviors and Neurogenesis Suppression. Int J Neuropsychopharmacol 2019; 22:372-382. [PMID: 31038173 PMCID: PMC6545535 DOI: 10.1093/ijnp/pyz008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 12/04/2018] [Accepted: 03/04/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Although depression is the leading cause of disability worldwide, its pathophysiology is poorly understood. Our previous study showed that hippocampal peroxisome proliferator-activated receptor δ (PPARδ) overexpression displays antidepressive effect and enhances hippocampal neurogenesis during chronic stress. Herein, we further extended our curiosity to investigate whether downregulating PPARδ could cause depressive-like behaviors through downregulation of neurogenesis. METHODS Stereotaxic injection of lentiviral vector, expressing short hairpin RNA complementary to the coding exon of PPARδ, was done into the bilateral dentate gyri of the hippocampus, and the depression-like behaviors were observed in mice. Additionally, hippocampal neurogenesis, brain-derived neurotrophic factor and cAMP response element-binding protein were measured both in vivo and in vitro. RESULTS Hippocampal PPARδ knockdown caused depressive-like behaviors and significantly decreased neurogenesis, neuronal differentiation, levels of mature brain-derived neurotrophic factor and phosphorylated cAMP response element-binding protein in the hippocampus. In vitro study further confirmed that PPARδ knockdown could inhibit proliferation and differentiation of neural stem cells. Furthermore, these effects were mimicked by repeated systemic administration of a PPARδ antagonist, GSK0660 (1 or 3 mg/kg i.p. for 21 d). CONCLUSIONS These findings suggest that downregulation of hippocampal PPARδ is associated with depressive behaviors in mice through an inhibitory effect on cAMP response element-binding protein/brain-derived neurotrophic factor-mediated adult neurogenesis in the hippocampus, providing new insights into the pathogenesis of depression.
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Affiliation(s)
- Fang Chen
- Department of Pharmacy, the First Affiliated Hospital of Xiamen University, Xiamen, Fujian, China,Key Laboratory of Neuropsychiatric Diseases, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Xuben Yu
- Key Laboratory of Neuropsychiatric Diseases, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu, China,Department of Pharmacy,First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Guoliang Meng
- School of Pharmacy, Nantong University, Nantong, Jiangsu, China
| | - Zhenlin Mei
- Key Laboratory of Neuropsychiatric Diseases, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Yifeng Du
- Department of Drug Discovery and Development, School of Pharmacy, Auburn University, Auburn, Alabama
| | - Hongbin Sun
- Key Laboratory of Neuropsychiatric Diseases, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Miranda N Reed
- Department of Drug Discovery and Development, School of Pharmacy, Auburn University, Auburn, Alabama
| | - Lingyi Kong
- Key Laboratory of Neuropsychiatric Diseases, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Vishnu Suppiramaniam
- Department of Drug Discovery and Development, School of Pharmacy, Auburn University, Auburn, Alabama
| | - Hao Hong
- Department of Pharmacy, the First Affiliated Hospital of Xiamen University, Xiamen, Fujian, China,Key Laboratory of Neuropsychiatric Diseases, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, Jiangsu, China,Correspondence: Susu Tang, PhD (), and Hao Hong, PhD (), Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing 210009, China
| | - Susu Tang
- Department of Pharmacy, the First Affiliated Hospital of Xiamen University, Xiamen, Fujian, China,Correspondence: Susu Tang, PhD (), and Hao Hong, PhD (), Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing 210009, China
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18
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Locachevic GA, Prado MKB, Zoccal KF, Pereira PAT, Sorgi CA, Bortolanza M, Peti APF, Fogaça MV, Guimarães FS, Del Bel E, Faccioli LH. Paradoxical Effect of LTB 4 on the Regulation of Stress-Induced Corticosterone Production. Front Behav Neurosci 2019; 13:73. [PMID: 31057373 PMCID: PMC6477085 DOI: 10.3389/fnbeh.2019.00073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 03/26/2019] [Indexed: 01/17/2023] Open
Abstract
Depression is a mental illness with a complex and multifactorial etiology, which has been associated with stress and inflammation. Infections, autoimmune diseases, envenomation, and trauma induce an inflammatory response that is characterized by increasing levels of circulating cytokines (e.g., IL-1β) and lipid mediators [e.g., PGE2 and leukotrienes B4 (LTB4)]. Recently, we showed that LTB4 production by the 5-lipoxygenase (5-LO) pathway regulates IL-1β and PGE2 release, reducing tissue damage in a model of sterile inflammation. Since IL-1β and PGE2 increase in serum of stressed patients and potentially trigger depression, we used an animal model of chronic unpredictable stress (CUS) to investigate the potential impact of LTB4 over depression-like symptoms. At basal conditions, 5-LO deficiency (Alox5−/−) reduces the preference for sucrose, while inducing a higher immobilization time on the tail suspension test when compared 129sv. Moreover, Alox5−/− mice present increased caspase-1 expression and elevated levels of IL-1β, IL-17 and PGE2 in the spleen, with increasing corticosterone levels in the frontal cortex but reducing systemic levels. Compared to 129sv mice, CUS induced higher levels of systemic, frontal cortex and hippocampal corticosterone, and also reduced sucrose preference, increased levels of splenic IL-1β, IL-17 and PGE2 and reduced levels of LTB4. Interestingly, CUS exposure did not alter the reduced sucrose preference shown by Alox5−/− mice but greatly enhanced splenic PGE2 production. Compared to Alox5−/− mice at basal conditions, CUS exposure also increased levels of systemic corticosterone, which remained lower than those of CUS-129sv animals. We also observed that treatment with LTB4 decreased caspase-1 expression and systemic levels of corticosterone in CUS-Alox5−/− mice but there was no significant impact on the reduced sucrose preference. Our results demonstrate that LTB4 controls the hypothalamic-pituitary-adrenal (HPA) axis by regulating levels of systemic corticosterone associated with the repression of caspase-1 expression and production of inflammatory mediators. One limitation of our study is that 129sv and Alox5−/− mice were not littermates, not sharing, therefore, the same intra-uterine and preweaning environment. Even so, taken together our results indicate that 5-LO activity is critical for the regulation of stress-induced symptoms, suggesting that the Alox5−/− mouse could be a natural model of corticosterone-independent reduced reward sensitivity.
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Affiliation(s)
- Gisele A Locachevic
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Morgana K B Prado
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Karina F Zoccal
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Priscilla A T Pereira
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Carlos A Sorgi
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Mariza Bortolanza
- Departamento de Morfologia, Fisiologia e Patologia Básica, Faculdade de Odontologia de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Ana Paula F Peti
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Manoela V Fogaça
- Departamento de Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Francisco S Guimarães
- Departamento de Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Elaine Del Bel
- Departamento de Morfologia, Fisiologia e Patologia Básica, Faculdade de Odontologia de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
| | - Lúcia H Faccioli
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, São Paulo, Brazil
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Furuyashiki T, Akiyama S, Kitaoka S. Roles of multiple lipid mediators in stress and depression. Int Immunol 2019; 31:579-587. [DOI: 10.1093/intimm/dxz023] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 02/23/2019] [Indexed: 12/28/2022] Open
Abstract
AbstractProlonged or excessive stress may induce emotional and cognitive disturbances, and is a risk factor for mental illnesses. Using rodent chronic stress models of depression, roles of multiple lipid mediators related to inflammation have been revealed in chronic stress-induced emotional alterations. Prostaglandin (PG) E2, an arachidonic acid (AA)-derived lipid mediator, and its receptor subtype EP1 mediate depression-like behavior induced by repeated social defeat stress through attenuating prefrontal dopaminergic activity. Repeated social defeat stress activates microglia through innate immune receptors, and induces PGE2 synthesis through cyclooxygenase-1, a prostaglandin synthase enriched in microglia. PGD2, another AA-derived lipid mediator, has been implicated in depression induced by chronic stress, although either pro-depressive or anti-depressive actions have been reported. Chronic stress up-regulates hippocampal expression of 5-lipoxygenase, hence synthesis of cysteinyl leukotrienes, thereby inducing depression through their receptors. Consistent with beneficial effects of n-3 fatty acids in the diet of depressive patients, resolvins—a novel class of pro-resolving lipid mediators—in the brain attenuate neuroinflammation-associated depression. These findings in animal models of depression offer lipid mediators and related molecules as novel therapeutic targets for treating depression. To translate these findings into clinics, translational biomarkers to visualize lipid mediator profiles in depressive patients need to be established.
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Affiliation(s)
- Tomoyuki Furuyashiki
- Division of Pharmacology, Kobe University Graduate School of Medicine, Kusunoki-cho, Kobe, Hyogo, Japan
- Japan Agency for Medical Research and Development (AMED),Otemachi, Tokyo, Japan
| | - Satoshi Akiyama
- Division of Pharmacology, Kobe University Graduate School of Medicine, Kusunoki-cho, Kobe, Hyogo, Japan
- Japan Agency for Medical Research and Development (AMED),Otemachi, Tokyo, Japan
- Department of CNS Research, New Drug Research Division, Otsuka Pharmaceutical Co., Ltd., Kagasuno, Tokushima, Japan
| | - Shiho Kitaoka
- Division of Pharmacology, Kobe University Graduate School of Medicine, Kusunoki-cho, Kobe, Hyogo, Japan
- Japan Agency for Medical Research and Development (AMED),Otemachi, Tokyo, Japan
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20
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Yu XB, Zhang HN, Dai Y, Zhou ZY, Xu RA, Hu LF, Zhang CH, Xu HQ, An YQ, Tang CR, Lin GY. Simvastatin prevents and ameliorates depressive behaviors via neuroinflammatory regulation in mice. J Affect Disord 2019; 245:939-949. [PMID: 30699879 DOI: 10.1016/j.jad.2018.11.086] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 10/16/2018] [Accepted: 11/12/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Statins play a beneficial role in the treatment of coronary artery disease and are widely prescribed to prevent hypercholesterolemia. Previous studies have demonstrated that statins also have anti-inflammatory and immunomodulatory properties, and these are being explored for potential benefits in depression. However, the role of statins in the treatment of depression has not been well examined. METHODS We investigated the effects of simvastatin on depressive behaviors and neuroinflammation in lipopolysaccharide (LPS) and chronic mild stress (CMS) induced depression model in mice. Sucrose preference test (SPT), forced swimming test (FST), novelty-suppressed feeding test (NSFT) were used to detect the depressive behaviors. The microglial activation was detected by immunohistochemistry analysis and the pro-inflammatory cytokines expressions including IL-1β, TNF-α and IL-6 were examined by Western blot analysis. RESULTS Our data indicated that oral administration of simvastatin at 20 mg/kg significantly prevented and ameliorated depressive behaviors reflected by better performance in the SPT, FST and NSFT. Moreover, simvastatin markedly prevented and ameliorated LPS and CMS-induced neuroinflammation, as shown by the suppressed activation of microglia in hippocampus and decreased hippocampal pro-inflammatory cytokines expressions including IL-1β, TNF-α, IL-6, which might be mediated via the inhibition of NF-κB pathway, as shown by the decreased nuclear NF-κB p65 expression. LIMITATIONS The interpretation of the evidence of a positive treatment effect of simvastatin on the depressive manifestations, multifaceted etiology of depression, and confirmation of this finding from animal models to humans is needed. CONCLUSION These results suggest that simvastatin has the potential to be employed as a therapy for depression associated with neuroinflammation.
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Affiliation(s)
- Xu-Ben Yu
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China
| | - Hai-Na Zhang
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China
| | - Ying Dai
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China
| | - Zi-Ye Zhou
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China
| | - Ren-Ai Xu
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China
| | - Lu-Feng Hu
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China
| | - Chun-Hong Zhang
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China; Department of Pharmacy, University of Pittsburgh, PA 15260, United States
| | - Hui-Qin Xu
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China
| | - Yun-Qi An
- Department of Pharmacy, University of Pittsburgh, PA 15260, United States
| | - Cong-Rong Tang
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China.
| | - Guan-Yang Lin
- Department of Pharmacy, Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, the First Affiliated Hospital of Wenzhou Medical University, 325000, China.
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21
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Mansour RM, Ahmed MAE, El-Sahar AE, El Sayed NS. Montelukast attenuates rotenone-induced microglial activation/p38 MAPK expression in rats: Possible role of its antioxidant, anti-inflammatory and antiapoptotic effects. Toxicol Appl Pharmacol 2018; 358:76-85. [PMID: 30222980 DOI: 10.1016/j.taap.2018.09.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 09/04/2018] [Accepted: 09/12/2018] [Indexed: 12/12/2022]
Abstract
Montelukast (MK),a cysteinyl leukotriene (CysLT1) receptor antagonist, latterly exhibited a remarkable neuroprotective activity in various neurodegenerative disorders. This study aims to elucidate the neuroprotective effect of MK in rotenone-induced Parkinson's disease(PD) model in rats. Ninety six male rats were split into four groups: vehicle control (0.2 ml/kg/48 h, sc), MK (10 mg/kg/day, ip), rotenone (1.5 mg/kg/48 h, sc.) and rotenone pretreated with MK. Rotenone treatment led to significant reduction in motor functioning and elevation in oxidative stress markers. Additionally, upregulation of p38 mitogen-activated protein kinase (p38 MAPK) and CysLT1 receptor expressions were anchored with enhanced striatal microglial activation generating a severe neuro-inflammatory milieu. Furthermore, an augmentation in p53 expression and cleaved caspases-3 activity increased apoptotic neurodegeneration synchronized with reduction of striatal tyrosine hydroxylase (TH) content. Changes in neuronal morphology was also noted. MK administration significantly mitigated motor impairment and rise in oxidative stress mediators. As well, the anti-inflammatory activity of MK was manifested by hindering the principal controller of inflammatory pathway, nuclear factor-kappa B, followed by its downstream pro-inflammatory cytokines (tumor necrosis factor-alpha and interleukin-1 beta), by attenuating striatal microglial activation and hampering the expression of both p38 MAPK and CysLT1. Moreover, MK revealed a decline in p53 expression with its downstream cleaved caspases-3 which resulted in preservation of striatal TH terminals as verified by increased striatal TH content and improvement in the histopathological changes incited by rotenone. In conclusion, MK endowed neuroprotective effects in rotenone-induced PD animal model via attenuation of microglial cell activation and p38 MAPK expression.
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Affiliation(s)
- Riham M Mansour
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Drug Manufacturing, Misr University for Science and Technology (MUST), 6th October City, Giza, Egypt
| | - Maha A E Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Drug Manufacturing, Misr University for Science and Technology (MUST), 6th October City, Giza, Egypt
| | - Ayman E El-Sahar
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Egypt
| | - Nesrine S El Sayed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Egypt.
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22
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Zhe Q, Sulei W, Weiwei T, Hongyan L, Jianwei W. Effects of Jiaotaiwan on depressive-like behavior in mice after lipopolysaccharide administration. Metab Brain Dis 2017; 32:415-426. [PMID: 27796565 DOI: 10.1007/s11011-016-9925-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 10/19/2016] [Indexed: 12/27/2022]
Abstract
Jiao-Tai-Wan (JTW), has been usually used for insomnia in traditional Chinese medicine (TCM). The previous study shown that JTW was benefit for depression-like behavior, but the possible mechanism is not clear. This study is to determine whether JTW was benefit for the treatment of lipopolysaccharide (LPS)-induced depression-like behavior in mice and explore its possible mechanism. All drugs were intragastrically administered once daily for 7 consecutive days. On the 7th day, LPS was injected into mice 30 min after drug administration. Behavioral tests were performed 24 h after LPS administration. Serum levels of interleukin (IL)-6 and tumor necrosis factor (TNF)-α were measured by enzyme-linked immunosorbent assay (ELISA). The 5-hydroxytryptamine (5-HT) and nor-epinephrine (NE) levels in prefrontal cortex were determined by UPLC-MS. The protein expressions of NF-κB signaling in prefrontal cortex were determined by western blot. Behavioral tests were measured via tail suspension test (TST), forced swimming test (FST), sucrose preference test (SPT) and open field test (OFT). In addition, effects of JTW on the TNF-α induced depressive-like behavior were also examined. Pretreatment with JTW (4.2 and 8.4 g/kg) or fluoxetine (20 mg/kg) effectively attenuated LPS-induced upregulations of the serum TNF-α and IL-6 contents and JTW (4.2 and 8.4 g/kg) or fluoxetine (20 mg/kg) effectively increased the contents of 5-HT and NE compared with LPS-treated group. Meanwhile, the western blot analysis results indicated the correlation between the antidepressant activity of JTW and the regulation of NF-κB signaling in brain. Besides, JTW (4.2 and 8.4 g/kg) or fluoxetine (20 mg/kg) significantly shortened LPS-induced increases in immobility time of TST, FST and weakened the reduction of the sucrose preference in SPT without significant alterations of locomotor activity in OFT. Additionally, JTW effectively reversed the depressive-like behavior induced by TNF-α (0.1 fg/site, i.c.v.). Our findings indicated that Jiao-Tai-Wan (JTW) played an important role in monoaminergic response and anti-inflammation in lipopolysaccharide (LPS)-induced mouse model, which may be therapeutically exploited to alleviate depression-like behavior.
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Affiliation(s)
- Qian Zhe
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Wang Sulei
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Tao Weiwei
- Center for Translational Systems Biology and Neuroscience, School of Basic Biomedical Science, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Long Hongyan
- Central Laboratory, Nanjing Municipal Hospital of Chinese Medicine, The Third Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210001, China.
| | - Wang Jianwei
- Nanjing University of Chinese Medicine, Nanjing, 210023, China.
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23
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Hippocampal CysLT 1R knockdown or blockade represses LPS-induced depressive behaviors and neuroinflammatory response in mice. Acta Pharmacol Sin 2017; 38:477-487. [PMID: 28112182 DOI: 10.1038/aps.2016.145] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 11/15/2016] [Indexed: 12/20/2022] Open
Abstract
Evidence suggests that neuroinflammation is involved in depression and that the cysteinyl leukotriene receptor 1 (CysLT1R) plays a potential pathophysiological role in several types of CNS disorders. Our previous study has shown that knockdown of hippocampal CysLT1R in mice prevents the depressive-like phenotype and neuroinflammation induced by chronic mild stress (CMS). Here, we examined the effects of hippocampal CysLT1R knockdown and CysLT1R blockade on LPS-induced depressive-like behavior in mice. We found that injection of LPS (0.5 mg/kg, ip) caused marked increase in hippocampal CysLT1R expression, which was reversed by pretreatment with fluoxetine (20 mg·kg-1·d-1 for 7 d, ig). Knockdown of hippocampal CysLT1R or blockade of CysLT1R by pretreatment with pranlukast (0.5 mg/kg, ip) significantly suppressed LPS-induced depressive behaviors, as evidenced by decreases in mouse immobility time in the forced swimming test (FST) and tail suspension test (TST) and latency to feed in the novelty-suppressed feeding (NSF) test. Moreover, both CysLT1R knockdown and CysLT1R blockade markedly prevented LPS-induced neuroinflammation, as shown by the suppressed activation of microglia and NF-κB signaling as well as the hippocampal levels of TNF-α and IL-1β in mice. Our results suggest that CysLT1R may be involved in LPS-induced depressive-like behaviors and neuroinflammation, and that downregulation of CysLT1R could be a novel and potential therapeutic strategy for the treatment of depression, at least partially due to its role in neuroinflammation.
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Ghosh A, Chen F, Wu F, Tang SS, Hu M, Long Y, Sun HB, Kong LY, Hong H. CysLT 1R downregulation reverses intracerebroventricular streptozotocin-induced memory impairment via modulation of neuroinflammation in mice. Prog Neuropsychopharmacol Biol Psychiatry 2017; 73:19-30. [PMID: 27720931 DOI: 10.1016/j.pnpbp.2016.10.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/22/2016] [Accepted: 10/05/2016] [Indexed: 01/25/2023]
Abstract
Our previous studies showed that cysteinyl leukotrienes receptor 1 (CysLT1R) is upregulated in amyloid-β (Aβ)-induced neurotoxicity and that administration of CysLT1R antagonists such as pranlukast or montelukast can ameliorate memory impairment in mice. In the current study, we sought to explore the role of CysLT1R in intracerebroventricular streptozotocin (STZ-ICV)-induced mouse model of memory impairment and neuroinflammation through shRNA-mediated knockdown of CysLT1R and also its pharmacological blockade by pranlukast. ICR mice were infused with STZ (3.0mg/kg) by a single bilateral stereotaxic ICV microinjection followed by administration of CysLT1R-shRNA (intra-hippocampal) or pranlukast (intragastric, IG). After 21days, a set of behavioral and biochemical tests were performed in order to assess the degree of memory impairment and neuroinflammation in mice. STZ-infused mice spent less time in the target quadrant of Morris water maze test and took more time to find the shock-free arm in modified Y-maze test, which were rescued in the CysLT1R-knockdowned or pranlukast-treated mice. STZ-induced memory impairment was also accompanied by an elevated level of hippocampal CysLT1R, microglial activation, increased IL-1β, and TNF-α. Such elevation of these factors was found to be mediated through the classical NF-κB pathway and administration of CysLT1R-shRNA or pranlukast for 21days reversed all these parameters, suggesting a role of CysLT1R in STZ-induced memory deficit and neuroinflammation.
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Affiliation(s)
- Arijit Ghosh
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Fang Chen
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Feng Wu
- School of Pharmacy, Nantong University, Nantong 226001, Jiangsu, China
| | - Su-Su Tang
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Mei Hu
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Yan Long
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Hong-Bin Sun
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Ling-Yi Kong
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Hao Hong
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China.
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Chen F, Ghosh A, Wu F, Tang S, Hu M, Sun H, Kong L, Hong H. Preventive effect of genetic knockdown and pharmacological blockade of CysLT 1R on lipopolysaccharide (LPS)-induced memory deficit and neurotoxicity in vivo. Brain Behav Immun 2017; 60:255-269. [PMID: 27810377 DOI: 10.1016/j.bbi.2016.10.021] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 10/17/2016] [Accepted: 10/30/2016] [Indexed: 12/19/2022] Open
Abstract
Previously we reported that cysteinyl leukotrienes (Cys-LTs) and the type 1 receptor for Cys-LTs (CysLT1R) are related to amyloid β (Aβ)-induced neurotoxicity. The aim of the current study was to find out the role of CysLT1R on lipopolysaccharide (LPS)-induced cognitive deficit and neurotoxicity. shRNA-mediated knockdown or pharmacological blockade (by pranlukast) of CysLT1R were performed in ICR mice for 21days prior to systemic infusion of LPS. From day 22, LPS was administered for 7days and then a set of behavioral, histopathological and biochemical tests were employed to test memory, neuroinflammation and apoptotic responses in the mouse hippocampus. LPS (only)-treated mice showed poor performance in both Morris water maze (MWM) and Y-maze tests. However, shRNA-mediated knockdown or pranlukast-treated blockade of CysLT1R improved performance of the mice in these tests. To find out the possible underlying mechanisms, we assessed several parameters such as microglial activation (by immunohistochemistry), level of CysLT1R (by WB and qRT-PCR) and the inflammatory/apoptotic pathways (by ELISA or TUNEL or WB) in the mouse hippocampus. LPS-induced memory impairment was accompanied by activation of microglia, higher level of CysLT1R, IL-1β, TNF-α and nuclear NF-κB p65. LPS also caused apoptosis in the hippocampus as detected by TUNEL staining, further supplemented by detection of increased Caspase-3 and a reduced Bcl-2/Bax ratio. All of these adverse changes in the mouse hippocampus were inhibited by pretreatment with CysLT1R-shRNA and pranlukast. Through this study we suggest that CysLT1R shares a strong correlation with LPS-associated memory deficit, neuroinflammation and apoptosis and CysLT1R could be a novel target for preventive measures to intervene the progression of Alzheimer's disease (AD)-like phenotypes.
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Affiliation(s)
- Fang Chen
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory for Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Arijit Ghosh
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory for Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Feng Wu
- School of Pharmacy, Nantong University, Nantong 226001, Jiangsu, China
| | - Susu Tang
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory for Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Mei Hu
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory for Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Hongbin Sun
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory for Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Lingyi Kong
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory for Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Hao Hong
- Department of Pharmacology, Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, and State Key Laboratory for Natural Medicines, China Pharmaceutical University, Nanjing 210009, Jiangsu, China.
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26
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Ghosh A, Chen F, Thakur A, Hong H. Cysteinyl Leukotrienes and Their Receptors: Emerging Therapeutic Targets in Central Nervous System Disorders. CNS Neurosci Ther 2016; 22:943-951. [PMID: 27542570 DOI: 10.1111/cns.12596] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/14/2016] [Accepted: 07/18/2016] [Indexed: 12/17/2022] Open
Abstract
Cysteinyl leukotrienes are a group of the inflammatory lipid molecules well known as mediators of inflammatory signaling in the allergic diseases. Although they are traditionally known for their role in allergic asthma, allergic rhinitis, and others, recent advances in the field of biomedical research highlighted the role of these inflammatory mediators in a broader range of diseases such as in the inflammation associated with the central nervous system (CNS) disorders, vascular inflammation (atherosclerotic), and in cancer. Among the CNS diseases, they, along with their synthesis precursor enzyme 5-lipoxygenase and their receptors, have been shown to be associated with brain injury, Multiple sclerosis, Alzheimer's disease, Parkinson's disease, brain ischemia, epilepsy, and others. However, a lot more remains elusive as the research in these areas is emerging and only a little has been discovered. Herein, through this review, we first provided a general up-to-date information on the synthesis pathway and the receptors for the molecules. Next, we summarized the current findings on their role in the brain disorders, with an insight given to the future perspectives.
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Affiliation(s)
- Arijit Ghosh
- Laboratory for Alzheimer's Disease and Related Disorders, Department of Pharmacology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
| | - Fang Chen
- Laboratory for Alzheimer's Disease and Related Disorders, Department of Pharmacology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
| | - Abhimanyu Thakur
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China
| | - Hao Hong
- Laboratory for Alzheimer's Disease and Related Disorders, Department of Pharmacology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
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