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Ben-Azu B, Fokoua AR, Annafi OS, Adebayo OG, Del Re EC, Okuchukwu N, Aregbesola GJ, Ejenavi AEC, Isiwele DM, Efezino AJ, Okpu ID. Effective action of silymarin against ketamine-induced schizophrenia in male mice: Insight into the biochemical and molecular mechanisms of action. J Psychiatr Res 2024; 179:141-155. [PMID: 39293119 DOI: 10.1016/j.jpsychires.2024.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 07/27/2024] [Accepted: 09/03/2024] [Indexed: 09/20/2024]
Abstract
BACKGROUND Neurochemical dysregulations resulting from N-methyl-D-aspartate hypofunction (NMDA), are exacerbated by neuroimmune and oxidative stress and are known risk factors for neuropsychiatric disorders like schizophrenia-like diseases. Here, we investigate the protective and curative effects, and mechanisms of silymarin, a polyphenolic flavonoid with neuroprotective functions in preventive-reversal model of ketamine, an NMDA antagonist in mice. METHODS Mice were grouped into 6 cohorts (n = 9). In the pre-treatment, groups 1 and 2 received saline (10 mL/kg/p.o.), groups 3 and 4 (silymarin, 50 and 100 mg/kg/p.o.), and group 5 (risperidone, 0.5 mg/kg/p.o.) consecutively for 14 days, then combined with ketamine (20 mg/kg/i.p.) injection in groups 2-5 from days 8-14. However, mice in reversal study received intraperitoneal injection of ketamine for 14 days before silymarin (50 and 100 mg/kg, p.o) and risperidone (0.5 mg/kg, p.o.) treatment between days 8-14. The consequences on schizophrenia-like behavior, neurochemistry, inflammation, and oxidative/nitrergic stress markers were evaluated in critical brain regions of the disease. RESULTS Silymarin prevented and reversed ketamine-induced increase in dopamine, 5-hydroxyltryptamine, acetylcholinesterase, malondialdehyde and nitrite levels in the striatum, prefrontal-cortex and hippocampus. These were accompanied by improvement in hyperlocomotion, stereotypy, memory, and social impairments, notably devoid of cataleptogenic potential. Complementarily, silymarin reduced myeloperoxidase, tumor-necrosis factor-α, and interleukin-6 concentrations relative to the ketamine group. Moreover, ketamine-induced decreased brain-derived neurotrophic factor, glutathione, catalase, superoxide-dismutase levels were normalized by silymarin in the brain regions relative to ketamine. CONCLUSIONS Overall, these findings suggest that silymarin's antipsychotic effect might be primarily associated, among other mechanisms, with the normalization of neurochemical and neurotrophic changes in the mice brains.
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Affiliation(s)
- Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria; Division of Medical Sciences, University of Victoria, Canada.
| | - Aliance R Fokoua
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria; Research Unit of Neuroinflammatory and Cardiovascular Pharmacology, Department of Animal Biology, Faculty of Sciences, University of Dschang, Cameroon
| | - Olajide S Annafi
- Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - Olusegun G Adebayo
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria; Neurophysiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Elisabetta C Del Re
- Department of Psychiatry, Harvard Medical School, Boston, MA, United States; VA Boston Healthcare System, Brockton, MA, United States; Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Nneka Okuchukwu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Gbemileke J Aregbesola
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Akpor-Esiri C Ejenavi
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - David M Isiwele
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Arausi J Efezino
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Ifelunwa D Okpu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
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Talaee N, Azadvar S, Khodadadi S, Abbasi N, Asli-Pashaki ZN, Mirabzadeh Y, Kholghi G, Akhondzadeh S, Vaseghi S. Comparing the effect of fluoxetine, escitalopram, and sertraline, on the level of BDNF and depression in preclinical and clinical studies: a systematic review. Eur J Clin Pharmacol 2024; 80:983-1016. [PMID: 38558317 DOI: 10.1007/s00228-024-03680-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 03/21/2024] [Indexed: 04/04/2024]
Abstract
Brain-derived neurotrophic factor (BDNF) dysfunction is one of the most important mechanisms underlying depression. It seems that selective serotonin reuptake inhibitors (SSRIs) improve depression via affecting BDNF level. In this systematic review, for the first time, we aimed to review the effect of three SSRIs including fluoxetine, escitalopram, and sertraline, on both depression and BDNF level in preclinical and clinical studies. PubMed electronic database was searched, and 193 articles were included in this study. After reviewing all manuscripts, only one important difference was found: subjects. We found that SSRIs induce different effects in animals vs. humans. Preclinical studies showed many controversial effects, while human studies showed only two effects: improvement of depression, with or without the improvement of BDNF. However, most studies used chronic SSRIs treatment, while acute SSRIs were not effectively used and evaluated. In conclusion, it seems that SSRIs are reliable antidepressants, and the improvement effect of SSRIs on depression is not dependent to BDNF level (at least in human studies).
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Affiliation(s)
- Nastaran Talaee
- Department of Psychology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Shataw Azadvar
- Department of Power Electronic, Faculty of Electrical Engineering, Sahand University of Technology, Tabriz, Iran
| | - Sanaz Khodadadi
- Student Research Committee, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Nahal Abbasi
- Department of Health Psychology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | | | - Yasaman Mirabzadeh
- Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran
| | - Gita Kholghi
- Department of Psychology, Faculty of Human Sciences, Tonekabon Branch, Islamic Azad University, Tonekabon, Iran
| | - Shahin Akhondzadeh
- Psychiatric Research Center, Department of Psychiatry, Faculty of Medicine, Roozbeh Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Salar Vaseghi
- Cognitive Neuroscience Lab, Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, 1419815477, Iran.
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Santamarina AB, de Freitas JA, Franco LAM, Nehmi-Filho V, Fonseca JV, Martins RC, Turri JA, da Silva BFRB, Fugi BEI, da Fonseca SS, Gusmão AF, Olivieri EHR, de Souza E, Costa S, Sabino EC, Otoch JP, Pessoa AFM. Nutraceutical blends predict enhanced health via microbiota reshaping improving cytokines and life quality: a Brazilian double-blind randomized trial. Sci Rep 2024; 14:11127. [PMID: 38750102 PMCID: PMC11096337 DOI: 10.1038/s41598-024-61909-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 05/10/2024] [Indexed: 05/18/2024] Open
Abstract
Nutraceutical interventions supporting microbiota and eliciting clinical improvements in metabolic diseases have grown significantly. Chronic stress, gut dysbiosis, and metainflammation have emerged as key factors intertwined with sleep disorders, consequently exacerbating the decline in quality of life. This study aimed to assess the effects of two nutraceutical formulations containing prebiotics (fructooligosaccharides (FOS), galactooligosaccharides (GOS), yeast β-glucans), minerals (Mg, Se, Zn), and the herbal medicine Silybum marianum L. Gaertn., Asteraceae (Milk thistle or Silymarin). These formulations, namely NSupple (without silymarin) and NSupple_Silybum (with silymarin) were tested over 180 days in overweight/obese volunteers from Brazil's southeastern region. We accessed fecal gut microbiota by partial 16S rRNA sequences; cytokines expression by CBA; anthropometrics, quality of life and sleep, as well as metabolic and hormonal parameters, at baseline (T0) and 180 days (T180) post-supplementation. Results demonstrated gut microbiota reshaping at phyla, genera, and species level post-supplementation. The Bacteroidetes phylum, Bacteroides, and Prevotella genera were positively modulated especially in the NSupple_Silybum group. Gut microbiota modulation was associated with improved sleep patterns, quality-of-life perception, cytokines expression, and anthropometric parameters post-supplementation. Our findings suggest that the nutraceutical blends positively enhance cardiometabolic and inflammatory markers. Particularly, NSupple_Silybum modulated microbiota composition, underscoring its potential significance in ameliorating metabolic dysregulation. Clinical trial registry number: NCT04810572. 23/03/2021.
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Affiliation(s)
- Aline Boveto Santamarina
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil
- Pesquisa e Desenvolvimento Efeom Nutrição S/A, São Paulo, SP, 03317000, Brazil
| | - Jéssica Alves de Freitas
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil
- Pesquisa e Desenvolvimento Efeom Nutrição S/A, São Paulo, SP, 03317000, Brazil
| | - Lucas Augusto Moyses Franco
- Laboratório de Parasitologia Médica (LIM-46), Departamento de Doenças Infecciosas e Parasitárias, Universidade de São Paulo Instituto de Medicina Tropical de São Paulo, São Paulo, SP, 05403-000, Brazil
| | - Victor Nehmi-Filho
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil
- Pesquisa e Desenvolvimento Efeom Nutrição S/A, São Paulo, SP, 03317000, Brazil
| | - Joyce Vanessa Fonseca
- Laboratório de Investigação Médica em Protozoologia, Bacteriologia e Resistência Antimicrobiana (LIM-49)Departamento de Doenças Infecciosas e Parasitárias, Universidade de São Paulo Instituto de Medicina Tropical de São Paulo, São Paulo, SP, 05403-000, Brazil
| | - Roberta Cristina Martins
- Laboratório de Parasitologia Médica (LIM-46), Departamento de Doenças Infecciosas e Parasitárias, Universidade de São Paulo Instituto de Medicina Tropical de São Paulo, São Paulo, SP, 05403-000, Brazil
| | - José Antônio Turri
- Grupo de Pesquisa em Economia da Saúde, Departamento de Ginecologia e Obstetrícia, Universidade de São Paulo Faculdade de Medicina, São Paulo, SP, 01246903, Brazil
| | - Bruna Fernanda Rio Branco da Silva
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil
- Laboratório Interdisciplinar em Fisiologia e Exercício, Universidade Federal de São Paulo (UNIFESP), Santos, SP, 11015-020, Brazil
| | - Beatriz Emi Itikawa Fugi
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil
- Graduação em Nutrição, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, 01246904, Brazil
| | - Sumaia Sobral da Fonseca
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil
- Graduação em Nutrição, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, SP, 01246904, Brazil
| | - Arianne Fagotti Gusmão
- International Research Center, A.C. Camargo Cancer Center, São Paulo, SP, 01508-010, Brazil
| | | | - Erica de Souza
- Ambulatório Monte Azul, São Paulo, SP, 05801-110, Brazil
| | - Silvia Costa
- Laboratório de Investigação Médica em Protozoologia, Bacteriologia e Resistência Antimicrobiana (LIM-49)Departamento de Doenças Infecciosas e Parasitárias, Universidade de São Paulo Instituto de Medicina Tropical de São Paulo, São Paulo, SP, 05403-000, Brazil
| | - Ester Cerdeira Sabino
- Laboratório de Parasitologia Médica (LIM-46), Departamento de Doenças Infecciosas e Parasitárias, Universidade de São Paulo Instituto de Medicina Tropical de São Paulo, São Paulo, SP, 05403-000, Brazil
| | - José Pinhata Otoch
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil
- Pesquisa e Desenvolvimento Efeom Nutrição S/A, São Paulo, SP, 03317000, Brazil
- Faculdade de Medicina da, Universidade de São Paulo, Hospital Universitário da Universidade de São Paulo, São Paulo, SP, 05508-000, Brazil
| | - Ana Flávia Marçal Pessoa
- Laboratório de Produtos e Derivados Naturais, Laboratório de Investigação Médica-26 (LIM-26), Departamento de Cirurgia, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, 01246903, Brazil.
- Pesquisa e Desenvolvimento Efeom Nutrição S/A, São Paulo, SP, 03317000, Brazil.
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Ghosian-Moghaddam MH, Mohseni-Moghaddam P, Roghani M. Therapeutic Potential of Diosgenin in Amelioration of Carbon Tetrachloride-Induced Murine Liver Injury. Drug Res (Stuttg) 2024; 74:156-163. [PMID: 38458224 DOI: 10.1055/a-2263-1329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2024]
Abstract
Diosgenin is a sapogenin with antidiabetic, antioxidant, and anti-inflammatory properties. The current study investigated whether diosgenin could ameliorate carbon tetrachloride (CCL4)-induced liver injury. To cause liver injury, CCL4 was injected intraperitoneally twice a week for 8 weeks. Daily oral administration of diosgenin at doses of 20, 40, and 80 mg/kg was started one day before CCL4 injection and continued for 8 weeks. Finally, serum levels of aspartate aminotransferase (AST), alanine aminotransferase (ALT), and also albumin were assessed. Catalase and superoxide dismutase (SOD) activities in addition to glutathione (GSH) and malondialdehyde (MDA) levels were also quantified in the liver homogenate and routine histological evaluation was also conducted. Elevated serum levels of liver enzymes and decreased serum level of albumin caused by CCL4 were significantly restored following diosgenin administration at doses of 40 and 80 mg/kg. Long-term administration of CCL4 increased inflammatory and apoptotic factors such as IL-1β, caspase 3, TNF-α, and IL-6 and decreased SOD and catalase activities as well as GSH level in liver homogenates; while MDA level was increased. Treatment with diosgenin increased SOD and catalase activities and GSH levels in the liver of injured animals. In addition, liver MDA, IL-1β, caspase 3, TNF-α, and IL-6 level or activity decreased by diosgenin treatment. Additionally, diosgenin aptly prevented aberrant liver histological changes. According to obtained results, diosgenin can dose-dependently diminish CCl4-induced liver functional deficits and histological changes in a dose-dependent manner, possibly due to its antioxidant and anti-inflammation properties, and its beneficial effect is comparable to known hepatoprotective agent silymarin.
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Affiliation(s)
| | - Parvaneh Mohseni-Moghaddam
- Department of Physiology, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mehrdad Roghani
- Neurophysiology Research Center, Shahed University, Tehran, Iran
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Manhard CE, Lucke-Wold B. Commentary: Discussing the antidepressant potential of silymarin. World J Pharmacol 2023; 12:18-24. [DOI: 10.5497/wjp.v12.i3.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/10/2023] [Accepted: 05/31/2023] [Indexed: 06/15/2023] Open
Abstract
The therapeutic potential of diet, dietary supplements, herbal remedies, and nutraceuticals for treatment of depression and anxiety is being increasingly explored. In this commentary, we discuss the recent findings on the antidepressant potential of silymarin (SILY) in mice and present an alternative approach. We highlight the extensive research on another phytochemical, curcumin, for the treatment of depression and anxiety. Finally, we suggest a future application, which investigates the potential synergistic effects of combined treatment with SILY and curcumin for depression.
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Affiliation(s)
- Claire E Manhard
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, United States
| | - Brandon Lucke-Wold
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, United States
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Ranjan S, Gautam A. Pharmaceutical prospects of Silymarin for the treatment of neurological patients: an updated insight. Front Neurosci 2023; 17:1159806. [PMID: 37274201 PMCID: PMC10232807 DOI: 10.3389/fnins.2023.1159806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 04/17/2023] [Indexed: 06/06/2023] Open
Abstract
Background Silymarin is a polyphenolic flavonoid complex extricated from dried fruits and seeds of the plant Silybum marianum L. Chemically, it is a mixture of flavonolignan complexes consisting of silybin, isosilybin, silychristin, silydianin, a minor quantity of taxifolin, and other polyphenolic compounds, which possess different bio medicinal values. Purpose This review critically looks into the current status, pharmaceutical prospects and limitations of the clinical application of Silymarin for treating neurological disorders. In particular, Silymarin's medicinal properties and molecular mechanisms are focused on providing a better-compiled understanding helpful in its neuro-pharmacological or therapeutic aspects. Methods This review was compiled by the literature search done using three databases, i.e., PubMed (Medline), EMBASE and Science Direct, up to January 2023, using the keywords-Silymarin, neurological disorders, cognitive disorders, Type 2 Diabetes, pharmaceutical prospects and treatment. Then, potentially relevant publications and studies (matching the eligible criteria) were retrieved and selected to explain in this review using PRISMA 2020 (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) study flow chart. Result Since its discovery, it has been widely studied as a hepatoprotective drug for various liver disorders. However, in the last 10-15 years, several research studies have shown its putative neuroprotective nature against various brain disorders, including psychiatric, neurodegenerative, cognitive, metabolic and other neurological disorders. The main underlying neuroprotective mechanisms in preventing and curing such disorders are the antioxidant, anti-inflammatory, anti-apoptotic, pro-neurotrophic and pro-estrogenic nature of the bioactive molecules. Conclusion This review provides a lucid summary of the well-studied neuroprotective effects of Silymarin, its underlying molecular mechanisms and current limitations for its usage during neurological disorders. Finally, we have suggested a future course of action for developing it as a novel herbal drug for the treatment of brain diseases.
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Affiliation(s)
- Shovit Ranjan
- University Department of Zoology, Kolhan University, Chaibasa, Jharkhand, India
| | - Akash Gautam
- Center for Neural and Cognitive Sciences, University of Hyderabad, Hyderabad, India
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Silva AO, Ribeiro JM, Patrocínio TB, Amorim GE, Pereira-Júnior AA, Ângelo ML, de Araújo Paula FB, de Mello Silva Oliveira N, Ruginsk SG, Antunes-Rodrigues J, Elias LLK, Dias MVS, Torres LH, Ceron CS. Protective Effects of Kefir Against Unpredictable Chronic Stress Alterations in Mice Central Nervous System, Heart, and Kidney. Probiotics Antimicrob Proteins 2023; 15:411-423. [PMID: 36534210 DOI: 10.1007/s12602-022-10031-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2022] [Indexed: 12/23/2022]
Abstract
Kefir is a probiotic mixture with anxiolytic and antioxidant properties. Chronic stress can lead to anxiety disorders and increase oxidative damage in organs such as the heart and kidney. In this study, we examined whether kefir ameliorates the anxiety-like behavior of mice submitted to chronic unpredictable stress (CUS) by modulating brain-derived neurotrophic factor (BDNF) and corticosterone levels and whether kefir modifies the oxidative parameters in the heart and kidney of mice. Male Swiss mice received kefir (0.3 mL/100 g/day) or milk for 30 days (gavage). On the 10th day, the mice were submitted to CUS. Behavioral analysis was performed using the elevated plus maze and forced swimming tests. BDNF levels were analyzed in brain tissues. Heart and kidney superoxide dismutase (SOD), catalase, glutathione (GSH), thiobarbituric acid reactive substances (TBARS), 3-nitrotyrosine, metalloproteinase-2 (MMP-2), and plasma corticosterone were evaluated. Kefir reverted the CUS-induced decrease in the time spent in the open arms, the increase in grooming frequency, and decrease in the head dipping frequency, but not the reduced immobility time. CUS decreased the cerebellum BDNF levels and increased corticosterone levels, which were restored by Kefir. Neither catalase and SOD activities nor GSH, TBARS, 3-nitrotyrosine, and MMP-2 were modified by CUS in the heart. In the kidney, CUS increased 3-nitrotyrosine and MMP-2. Kefir increased the antioxidant defense in the heart and kidney of control and CUS mice. These results suggest that kefir ameliorated CUS-induced anxiety-like behavior by modulating brain BDNF and corticosterone levels. Kefir also increased the antioxidant defense of mice heart and kidney.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Carla Speroni Ceron
- Department of Biological Sciences, Institute of Exact and Biological Sciences, Federal University of Ouro Preto (UFOP), Diogo de Vasconcelos, 122, 35400-000l, Ouro Preto, MG, Brazil.
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Winiarska-Mieczan A, Kwiecień M, Jachimowicz-Rogowska K, Donaldson J, Tomaszewska E, Baranowska-Wójcik E. Anti-Inflammatory, Antioxidant, and Neuroprotective Effects of Polyphenols-Polyphenols as an Element of Diet Therapy in Depressive Disorders. Int J Mol Sci 2023; 24:ijms24032258. [PMID: 36768580 PMCID: PMC9916817 DOI: 10.3390/ijms24032258] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/15/2023] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
Depressive disorders can affect up to 350 million people worldwide, and in developed countries, the percentage of patients with depressive disorders may be as high as 10%. During depression, activation of pro-inflammatory pathways, mitochondrial dysfunction, increased markers of oxidative stress, and a reduction in the antioxidant effectiveness of the body are observed. It is estimated that approximately 30% of depressed patients do not respond to traditional pharmacological treatments. However, more and more attention is being paid to the influence of active ingredients in food on the course and risk of neurological disorders, including depression. The possibility of using foods containing polyphenols as an element of diet therapy in depression was analyzed in the review. The possibility of whether the consumption of products such as polyphenols could alleviate the course of depression or prevent the progression of it was also considered. Results from preclinical studies demonstrate the potential of phenolic compounds have the potential to reduce depressive behaviors by regulating factors related to oxidative stress, neuroinflammation, and modulation of the intestinal microbiota.
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Affiliation(s)
- Anna Winiarska-Mieczan
- Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, Akademicka St. 13, 20-950 Lublin, Poland
- Correspondence: ; Tel.: +48-81-445-67-44
| | - Małgorzata Kwiecień
- Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, Akademicka St. 13, 20-950 Lublin, Poland
| | - Karolina Jachimowicz-Rogowska
- Institute of Animal Nutrition and Bromatology, University of Life Sciences in Lublin, Akademicka St. 13, 20-950 Lublin, Poland
| | - Janine Donaldson
- School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa
| | - Ewa Tomaszewska
- Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Akademicka St. 12, 20-950 Lublin, Poland
| | - Ewa Baranowska-Wójcik
- Department of Biotechnology, Microbiology and Human Nutrition, University of Life Sciences in Lublin, Skromna St. 8, 20-704 Lublin, Poland
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Onaolapo AY, Sulaiman H, Olofinnade AT, Onaolapo OJ. Antidepressant-like potential of silymarin and silymarin-sertraline combination in mice: Highlighting effects on behaviour, oxidative stress, and neuroinflammation. World J Pharmacol 2022; 11:27-47. [DOI: 10.5497/wjp.v11.i3.27] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/05/2022] [Accepted: 10/19/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Currently, there is increasing advocacy for the use of diet, dietary supplements, and herbal remedies in depression management.
AIM To determine the antidepressant effects of standardized silymarin (SILY) extract either as a sole agent or as an adjunct in depression therapy.
METHODS Adult mice were assigned into three main groups based on the neurobehavioural models; and each main group had ten treatment groups of 10 mice each. Treatment groups were: Vehicle control group, oral sertraline (SERT) group, two groups fed SILY)-supplemented diet (SILY at 140 and 280 mg/kg of feed, respectively), dexamethasone (DEX; i.p.) group, DEX/SERT group, two groups of DEX/SILY (SILY at 140 and 280 mg/kg of feed, respectively), and another two groups of (SERT/DEX/SILY) (SILY at 140 and 280 mg/kg of feed, respectively, plus i.p. DEX plus SERT). Duration of the study was 7 wk, and treatments were administered daily.
RESULTS SILY (alone) increased body weight, open field locomotor activity, rearing, and grooming; it also enhanced spatial working memory while decreasing anxiety-related behaviours and behavioural despair. SILY also improved antioxidant status while decreasing lipid peroxidation, acetylcholinesterase activity, and inflammatory markers. Neuronal integrity of the cerebral cortex and hippocampus was preserved. Overall, when administered alone or with SERT, SILY counteracted DEX-induced behavioural and biochemical changes while preserving neuromorphological integrity.
CONCLUSION In conclusion, SILY is beneficial in mitigating DEX-induced central nervous system and other related changes in mice.
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Affiliation(s)
| | - Hameed Sulaiman
- Department of Pharmacology, Ladoke Akintola University of Technology, Oyo State 234, Nigeria
| | - Anthony Tope Olofinnade
- Department of Pharmacology, Ladoke Akintola University of Technology, Oyo State 234, Nigeria
| | - Olakunle James Onaolapo
- Department of Pharmacology, Ladoke Akintola University of Technology, Oyo State 234, Nigeria
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Selection of the Male or Female Sex in Chronic Unpredictable Mild Stress-Induced Animal Models of Depression. BIOMED RESEARCH INTERNATIONAL 2022; 2022:2602276. [PMID: 35813234 PMCID: PMC9262579 DOI: 10.1155/2022/2602276] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/17/2022] [Indexed: 01/03/2023]
Abstract
Depression is a serious public health problem and an important factor leading to disease-related disability. Influenced by many factors, such as psychological, hormonal, and genetic factors, the incidence rate of depression in females is approximately two times that in males. However, in preclinical neuroscience research, the selection of the animals' sex for use in depression models has been controversial. At present, in most preclinical studies, the animals generally chosen in depression models have been male rodents rather than female rodents. It remains doubtful whether the data obtained from male animals can be generalized to female animals. The performance of female animals in preclinical studies of depression has been inconclusive. Based on a review of a large number of original studies in the PubMed database, it was found that although male rodents are more commonly used in the study of depression, the use of female animals also shows good modeling of depression and has its advantages. The influence of the animals' sex in the chronic unpredictable mild stress (CUMS) model needs further research.
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Baicalin Attenuates Continuous Activation of β-Catenin Induced by Lipopolysaccharide (LPS) and Depression Complicated by Infertility in Male Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:2112359. [PMID: 35432561 PMCID: PMC9010181 DOI: 10.1155/2022/2112359] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 03/08/2022] [Indexed: 11/18/2022]
Abstract
Background Baicalin (BA) is a potential candidate drug to inhibit depressive behavior. However, the mechanism of BA's role on depression complicated with male infertility (DCMI) is still unclear. This study aimed to investigate the role of BA in alleviating inflammatory factor-induced DCMI by regulating β-catenin. Methods Firstly, we performed sucrose preference test (SPT), open field test (OFT), tail suspension test (TST), and forced swim test (FST) in the chronic unpredictable mild stress (CUMS) + lipopolysaccharide (LPS) model rats to study the effect of BA on depressive behavior. The levels of neuropeptide Y (NPY), testosterone (T), and IL-1β, IL-6, TNF-α, IL-10, and IL-4 in the peripheral blood plasma of normal people, patients with depression, and patients with DCMI were measured. Then, the levels of IL-1β, IL-6, TNF-α, IL-10, IL-4, β-catenin in rat testis and peripheral blood and ANXA2, APP, SEMG1, and SEMG2 in seminal plasma proteins were examined. Moreover, the level of β-catenin in the testicular tissue was detected. LPS was used to treat Sertoli cells, and the level of β-catenin was detected. Finally, we evaluated the reproductive phenotype and sperm motility of rats. Results BA (especially 100 mg/kg) could notably ameliorate depression-like behavior induced by CUMS + LPS. The levels of IL-4, IL-10, T, and NPY in depression patients, DCMI patients, and CUMS + LPS model rats elevated, while the levels of IL-1β, IL-6, and TNF-α were reduced. However, BA alleviated the changes in these factors. Moreover, BA alleviated male rat depression induced by CUMS + LPS. LPS upregulated β-catenin (NP) but could not adjust β-catenin (TP) level in rat Sertoli cells. BA relieved the symptoms of DCMI by regulating β-catenin. Furthermore, BA ameliorated the reproductive ability of depressed rats. Conclusion BA modulated β-catenin in the relief of inflammatory factor-induced DCMI.
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Wang HQ, Liu HT, Wang L, Min L, Chen B, Li H. Uncovering the active components, prospective targets, and molecular mechanism of Baihe Zhimu decoction for treating depression using network pharmacology-based analysis. JOURNAL OF ETHNOPHARMACOLOGY 2021; 281:114586. [PMID: 34464700 DOI: 10.1016/j.jep.2021.114586] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 08/10/2021] [Accepted: 08/27/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Baihe Zhimu decoction (BZD) is a classical traditional Chinese medicinal herbal formula. It consists of two herbal medicines, Rhizoma Anemarrhenae (Zhimu), the rhizomes of Anemarrhena asphodeloides Bge. (Liliaceae), and Bulbus Lilii (Baihe), the bulbs of Lilium brownii var. Viridulum Baker (Liliaceae). BZD has been widely used in China to treat depression and verified to be effective without evident side effects. AIM OF THE STUDY The aim of this study was to elucidate the active components, potential targets, and molecular mechanism of Baihe Zhimu decoction for treating depression. MATERIALS AND METHODS In this research, a chronic unpredictable mild stress (CUMS) mice was first established to evaluate the pharmacological effects of BZD for treating depression. A component database was then constructed for BZD. High-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (HPLC-QTOF-MS) technique was used to identify the components in BZD and blood-absorbed components. Further screening and validation of protein targets were performed by molecule docking. The component-target binding affinity was validated by surface plasmon resonance analysis (SPR) assay. The related pathways were predicted by Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. Relative proteins in the predicted pathways were finally assessed by Western blot. RESULTS The pharmacology evaluation experiment demonstrated that BZD could improve depressive-like behavior, inhibit the hippocampal secretion of pro-inflammatory cytokines and reduce neuronal apoptosis in CUMS mice model. A component database containing 163 components and a target database covering 1286 proteins were constructed. HPLC-QTOF-MS assay identified twenty-six components from BZD and ten components absorbed into rat plasma after an intragastric treatment with BZD. Next, 56 underlying targets were screened out by a virtual high-throughput screening approach. Twenty-seven of them were further screened out and confirmed by molecular docking. Afterward, a component-target network was established, and the component-protein binding affinities were validated by SPR assays. By KEGG pathway enrichment analysis, two signaling pathways PI3K/Akt and MAPK were predicted as the potential signaling cascades. Finally, Western blot showed that BZD dramatically reversed the suppression of PI3K/Akt/GSK-3β pathway and the activation of MAPK pathway in CUMS mice model. CONCLUSIONS BZD demonstrated a substantial pharmacological effect on CUMS mice model. Network pharmacology-based analysis predicted that ten blood-absorbed components can act on 27 target proteins. KEGG and Western blotting analysis suggested that BZD could exert antidepressant effects by regulating the PI3K/Akt and MAPK signaling pathways.
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Affiliation(s)
- Hai-Qiao Wang
- Department of Traditional Chinese Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 201112, China.
| | - Hong-Tao Liu
- Huantai County Psychiatric Hospital, Zibo, 256400, China.
| | - Liang Wang
- Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 201204, China.
| | - Liang Min
- Department of Traditional Chinese Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 201112, China.
| | - Bin Chen
- Department of Pharmacy, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 201112, China.
| | - He Li
- Department of Traditional Chinese Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 201112, China.
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Guan Y, Wang J, Wu X, Song L, Wang Y, Gong M, Li B. Quercetin reverses chronic unpredictable mild stress-induced depression-like behavior in vivo by involving nuclear factor-E2-related factor 2. Brain Res 2021; 1772:147661. [PMID: 34529966 DOI: 10.1016/j.brainres.2021.147661] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 09/02/2021] [Accepted: 09/08/2021] [Indexed: 02/07/2023]
Abstract
Quercetin is a flavonoid compound rich in many natural plants with a wide range of pharmacological effects and nutritional value. Although previous studies have initially shown the antidepressant effect of quercetin in some models. However, the exact mechanism of the antidepressant effect of quercetin on the depression model induced by chronic unpredictable mild stress (CUMS) is still unclear or has not been clearly elucidated. The present study aimed to investigate the antidepressant effect of quercetin in vivo on a CUMS-induced depression model that is closest to human depression, and to explore its mechanism of action around nuclear factor-E2-related factor 2 (Nrf2) related signaling pathways, for the first time. Our results demonstrated that CUMS for 21 consecutive days caused significant decreases in the sucrose preference, and the horizontal score and vertical score in the open field test of mice respectively by 22.6%, 34.4%, and 66.6% (all P < 0.01), and a significant increase in the immobility time during the forced swimming test by 110.5% (P < 0.01), but fortunately, after chronic oral administration of high dose quercetin at 40 mg/kg, the abnormalities of the above indicators were significantly reversed by 26.2%, 40.1%, 152.7%, 43.5% (all P < 0.01). Further western blot analysis showed that CUMS caused the phosphorylation or expression levels of phosphoinositide 3-kinase (PI3K), protein kinase B (Akt), Nrf2 and heme oxygenase-1 (HO-1) proteins in the hippocampus of mice to significantly down-regulate by 60.0%, 72.1%, 90.0% and 50.1% (all P < 0.01), while after chronic oral administration of high dose quercetin at 40 mg/kg, the abnormalities of these proteins were significantly up-regulated by 85.8%, 182.0%, 325.1% and 60.3% (all P < 0.01). In addition, CUMS also caused significant reduction in the levels of antioxidants including superoxide dismutase (SOD) and glutathione-s transferase (GST) in the mice hippocampus by 51.3%, 40.3% (both P < 0.01), while after chronic oral administration of high dose quercetin at 40 mg/kg, the abnormalities of the above indicators were significantly reversed by 69.2% and 49.5% (both P < 0.01), as well as significant elevation in the levels of lipid peroxide malondialdehyde (MDA), inflammation medium nitric oxide (NO) and inducible nitric oxide synthase (iNOS) by 156.4%, 255.4% and 72.7% (all P < 0.01), while after chronic oral administration of high dose quercetin at 40 mg/kg, the abnormalities of the above indicators were significantly reversed by 45.9%, 26.8% and 55.2% (all P < 0.01). The medium dose of quercetin (20 mg/kg) only reversed some of the above indicators, while the low dose of quercetin (10 mg/kg) had no reversal effect on the above indicators. Collectively, the present study confirmed for the first time that quercetin weakened CUMS-induced depression in vivo, and its mechanism was at least partially attributable to the upregulation of hippocampal Nrf2 and the inhibition of iNOS, thereby correcting the central inflammatory response, and the imbalance between oxidation and antioxidant.
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Affiliation(s)
- Yuechen Guan
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Junming Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; Co-construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou 450046, China.
| | - Xiaohui Wu
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Lingling Song
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Yanmei Wang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Mingzhu Gong
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Bingyin Li
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China
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Islam A, Mishra A, Siddiqui MA, Siddiquie S. Recapitulation of Evidence of Phytochemical, Pharmacokinetic and Biomedical Application of Silybin. Drug Res (Stuttg) 2021; 71:489-503. [PMID: 34318464 DOI: 10.1055/a-1528-2721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Silymarin is a standardized extract obtained from seeds of Silybum marianum (SM) belonging to the family Asteraceae. It is a flavonolignan complex and consists of various compounds like silybin A silybin B, isosilybin A, isosilybin B, silydianin, silychristin and isosilychristin. Silybin is the major active component present in 60-70% of the silymarin extract. It has been used traditionally for the treatment of various liver disorders like cirrhosis, jaundice, and hepatitis. Silymarin possesses antioxidant and anti-inflammatory properties and is responsible for its antitumor activity. Other than hepatoprotective effect SM also possesses renoprotective, anti-diabetic, neuroprotective, hypolipidemic, anti-atherosclerosis and cardioprotective effects. Rather antimicrobial property of silymarin was observed against specific microbes, fungi, and viruses. This manuscript covered recent preclinical and clinical evidence of specific components silybin, responsible for its efficacy and about clinical studies has been conducted so far, which proven it's safety and offers mild effect like nausea, diarrhea and bloating. This review specifically focused on recent updates on its active components therapeutic applications against complicated ailments not covered in earlier reports.
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Affiliation(s)
- Anas Islam
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh, India
| | - Anuradha Mishra
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh, India
| | - Md Aftab Siddiqui
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh, India
| | - Saman Siddiquie
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh, India
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Lu C, Liu X, Li J, Huang Y, Huang X, Dai G, Wu L. Merazin Hydrate Produces Rapid Antidepressant Effects Depending on Activating mTOR Signaling by Upregulating Downstream Synaptic Proteins in the Hippocampus. ACS Chem Neurosci 2021; 12:3939-3946. [PMID: 34601865 DOI: 10.1021/acschemneuro.1c00546] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Major depressive disorder has become an increasingly serious disease in the world. However, convenient antidepressants have low efficacy and slow onset defects, which is dangerous for suicidal tendency patients. Nowadays, rapid antidepressant research has become the focus. Merazin hydrate (MH), a component of the natural herb Fructus Aurantii, has been shown to produce rapid antidepressant-like effects in animal models. However, the mechanism of its rapid antidepressant-like effects was still elusive like that of ketamine. The study aimed to reveal the relationship between the rapid antidepressant-like effects of MH and mTOR signaling, which is closely related to rapid antidepressants. The results showed that a single administration of MH was capable of reversing the behavioral defects at 2 h in two classic depressive models including learned helplessness (LH) and chronic mild stress (CMS). Moreover, the phosphorylated expression of mTOR, reduced by LH or CMS, was upregulated after a single administration of MH, and the expressions of BDNF and synaptic proteins in the hippocampus were also reversed 2 h later, similar to ketamine. Moreover, LH increased the expressions of eNOS, IL-10, and TNF-α in serum, which were all reversed by a single dose of MH at 2 h, similar to ketamine. Furthermore, we used rapamycin, an antagonist of mTOR, to confirm whether the rapid antidepressant-like effects of MH depend on mTOR or not. We found that inhibiting the activation of mTOR blocked the rapid antidepressant-like effects of MH, which also inhibited the upregulation of expressions of BDNF and PSD95. To sum up, the rapid antidepressant effect of MH depended on the activation of mTOR to regulate downstream BNDF and synaptic protein expressions.
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Affiliation(s)
- Chao Lu
- Department of Pharmacy, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China
| | - Xiangfei Liu
- Institute of TCM-Related Comorbid Depression, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Jia Li
- Institute of TCM-Related Comorbid Depression, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Yunke Huang
- Institute of TCM-Related Comorbid Depression, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
- Master Degree Candidate at Department of Gynaecology and Obstetrics, Fudan University Medical School, Shanghai 200433, PR China
| | - Xi Huang
- Institute of TCM-Related Comorbid Depression, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Guoliang Dai
- Department of Pharmacy, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China
| | - Lei Wu
- Department of Pharmacy, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, PR China
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Burek DJ, Massaly N, Doering M, Zec A, Gaelen J, Morón JA. Long-term inflammatory pain does not impact exploratory behavior and stress coping strategies in mice. Pain 2021; 162:1705-1721. [PMID: 33433146 PMCID: PMC8119306 DOI: 10.1097/j.pain.0000000000002179] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 12/15/2020] [Indexed: 12/25/2022]
Abstract
ABSTRACT Pain puts patients at risk for developing psychiatric conditions such as anxiety and depression. Preclinical mouse models of pain-induced affective behavior vary widely in methodology and results, impairing progress towards improved therapeutics. To systematically investigate the effect of long-term inflammatory pain on exploratory behavior and stress coping strategy, we assessed male C57BL/6J mice in the forced swim test (FST), elevated zero maze, and open field test at 4 and 6 weeks postinjection of Complete Freund's Adjuvant, while controlling for testing order and combination. Inflammatory pain did not induce a passive stress coping strategy in the FST and did not reduce exploratory behavior in the elevated zero maze or the open field test. Using systematic correlational analysis and composite behavioral scores, we found no consistent association among measures for mice with or without inflammatory pain. A meta-analysis of similar studies indicated a modest, significant effect of Complete Freund's Adjuvant on exploratory behavior, but not immobility in the FST, and high heterogeneity among effect sizes in all 3 paradigms. Given the urgency for understanding the mechanisms of pain comorbidities and identifying novel therapies, these findings support the reallocation of our limited resources away from such unreliable assays and toward motivated and naturalistic behaviors. Future studies in pain and psychiatric translational research may benefit by considering outcomes beyond binary categorization, quantifying the associations between multiple measured behaviors, and agnostically identifying subtle yet meaningful patterns in behaviors.
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Affiliation(s)
- Dominika J. Burek
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, 63110, USA
- Department of Neuroscience, Washington University in St. Louis, St. Louis, MO, 63110, USA
- Washington University in St. Louis Pain Center, St. Louis, MO, 63110, USA
| | - Nicolas Massaly
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, 63110, USA
- Washington University in St. Louis Pain Center, St. Louis, MO, 63110, USA
| | - Michelle Doering
- Bernard Becker Medical Library, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Azra Zec
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, 63110, USA
- Washington University in St. Louis Pain Center, St. Louis, MO, 63110, USA
| | - Jordan Gaelen
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, 63110, USA
- Washington University in St. Louis Pain Center, St. Louis, MO, 63110, USA
| | - Jose A. Morón
- Department of Anesthesiology, Washington University in St. Louis, St. Louis, MO, 63110, USA
- Department of Neuroscience, Washington University in St. Louis, St. Louis, MO, 63110, USA
- Washington University in St. Louis Pain Center, St. Louis, MO, 63110, USA
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO, 63110, USA
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Zeng P, Wang XM, Ye CY, Su HF, Fang YY, Zhang T, Tian Q. Mechanistic insights into the anti-depressant effect of emodin: an integrated systems pharmacology study and experimental validation. Aging (Albany NY) 2021; 13:15078-15099. [PMID: 34051074 PMCID: PMC8221295 DOI: 10.18632/aging.203072] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 05/11/2021] [Indexed: 11/25/2022]
Abstract
Depression is a complex neuropsychiatric disease involved multiple targets and signaling pathways. Systems pharmacology studies could potentially present a comprehensive molecular mechanism to delineate the anti-depressant effect of emodin (EMO). In this study, we investigated the anti-depressant effects of EMO in the chronic unpredictable mild stress (CUMS) rat model of depression and gained insights into the underlying mechanisms using systems pharmacology and molecular simulation analysis. Forty-three potential targets of EMO for treatment of depression were obtained. GO biological process analysis suggested that the biological functions of these targets mainly involve the regulation of reactive oxygen species metabolic process, response to lipopolysaccharide, regulation of inflammatory response, etc. KEGG pathway enrichment analysis showed that the PI3K-Akt signaling pathway, insulin resistance, IL-17 signaling pathway were the most significantly enriched signaling pathways. The molecular docking analysis revealed that EMO might have a strong combination with ESR1, AKT1 and GSK3B. Immunohistochemical staining and Western blotting showed that 2 weeks' EMO treatment (80 mg/kg/day) reduced depression related microglial activation, neuroinflammation and altered PI3K-Akt signaling pathway. Our findings provide a systemic pharmacology basis for the anti-depressant effects of EMO.
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Affiliation(s)
- Peng Zeng
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Key Laboratory of Neurological Disease of National Education Ministry, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xiao-Ming Wang
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Key Laboratory of Neurological Disease of National Education Ministry, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Chao-Yuan Ye
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Key Laboratory of Neurological Disease of National Education Ministry, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Hong-Fei Su
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Key Laboratory of Neurological Disease of National Education Ministry, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ying-Yan Fang
- Hubei Key Laboratory for Kidney Disease Pathogenesis and Intervention, Hubei Polytechnic University School of Medicine, Huangshi 435000, China
| | - Teng Zhang
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Key Laboratory of Neurological Disease of National Education Ministry, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Neurology, Shanxian Central Hospital, The Affiliated Huxi Hospital of Jining Medical College, Heze 274300, China
| | - Qing Tian
- Department of Pathology and Pathophysiology, School of Basic Medicine, Tongji Medical College, Key Laboratory of Neurological Disease of National Education Ministry, Huazhong University of Science and Technology, Wuhan 430030, China
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Sibeko L, Johns T. Global survey of medicinal plants during lactation and postpartum recovery: Evolutionary perspectives and contemporary health implications. JOURNAL OF ETHNOPHARMACOLOGY 2021; 270:113812. [PMID: 33450288 DOI: 10.1016/j.jep.2021.113812] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 12/20/2020] [Accepted: 01/08/2021] [Indexed: 05/28/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cross-cultural comparison of plants used during lactation and the postpartum period offers insight into a largely overlooked area of ethnopharmacological research. Potential roles of phytochemicals in emerging models of interaction among immunity, inflammation, microbiome and nervous system effects on perinatal development have relevance for the life-long health of individuals and of populations in both traditional and contemporary contexts. AIM OF THE STUDY Delineate and interpret patterns of traditional and contemporary global use of medicinal plants ingested by mothers during the postpartum period relative to phytochemical activity on immune development and gastrointestinal microbiome of breastfed infants, and on maternal health. MATERIALS AND METHODS Published reviews and surveys on galactagogues and postpartum recovery practices plus ethnobotanical studies from around the world were used to identify and rank plants, and ascertain regional use patterns. Scientific literature for 20 most-cited plants based on frequency of publication was assessed for antimicrobial, antioxidant, anti-inflammatory, immunomodulatory, antidepressant, analgesic, galactagogic and safety properties. RESULTS From compilation of 4418 use reports related to 1948 species, 105 plant taxa were recorded ≥7 times, with the most frequently cited species, Foeniculum vulgare, Trigonella foenum-graecum, Pimpinella anisum, Euphorbia hirta and Asparagus racemosus, 81, 64, 42, 40 and 38 times, respectively. Species and use vary globally, illustrated by the pattern of aromatic plants of culinary importance versus latex-producing plants utilized in North Africa/Middle East and Sub-Saharan Africa with opposing predominance. For 18/20 of the plants a risk/benefit perspective supports assessment that positive immunomodulation and related potential exceed any safety concerns. Published evidence does not support a lactation-enhancing effect for nearly all the most-cited plants while antidepressant data for the majority of plants are predominately limited to animal studies. CONCLUSIONS Within a biocultural context traditional postpartum plant use serves adaptive functions for the mother-infant dyad and contributes phytochemicals absent in most contemporary diets and patterns of ingestion, with potential impacts on allergic, inflammatory and other conditions. Polyphenolics and other phytochemicals are widely immunologically active, present in breast milk and predominately non-toxic. Systematic analysis of phytochemicals in human milk, infant lumen and plasma, and immunomodulatory studies that differentiate maternal ingestion during lactation from pregnancy, are needed. Potential herb-drug interaction and other adverse effects should remain central to obstetric advising, but unless a plant is specifically shown as harmful, considering potential contributions to health of individuals and populations, blanket advisories against postpartum herbal use during lactation appear empirically unwarranted.
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Affiliation(s)
- Lindiwe Sibeko
- Department of Nutrition, School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, MA, 01003, USA.
| | - Timothy Johns
- School of Human Nutrition, McGill University, Ste. Anne de Bellevue, QC, H9X 3V9, Canada.
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Thakare VN, Lakade SH, Mahajan MP, Kulkarni YP, Dhakane VD, Harde MT, Patel BM. Protocatechuic acid attenuates chronic unpredictable mild stress induced-behavioral and biochemical alterations in mice. Eur J Pharmacol 2021; 898:173992. [PMID: 33675783 DOI: 10.1016/j.ejphar.2021.173992] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 02/22/2021] [Accepted: 03/01/2021] [Indexed: 12/28/2022]
Abstract
Amelioration of oxidative stress via promoting the endogenous antioxidant system and enhancement of monoamines in brain were the important underlying antidepressant mechanism of protocatechuic acid (PCA). The aim of the present study is to explore the potential antidepressant mechanism(s) PCA in chronic unpredictable mild stress (CUMS) mice. Mice were subjected to CUMS protocol for 4 weeks, and administered with PCA (100 and 200 mg/kg) and fluoxetine (20 mg/kg) for 24 days (from day 8th to 31st). Behavioral (sucrose preference, immobility time, exploratory behavior), and biochemical alterations such as serum corticosterone, brain derived neurotrophic factor (BDNF), inflammatory cytokines, tumor necrosis factor- α (TNF-α), interleukin-6 (IL-6), and antioxidants parameters were investigated. Experimental findings revealed that CUMS subjected mice exhibited significant impairment in behavioral alterations, such as increased immobility time, impaired preference to the sucrose solution, BDNF levels and, serum corticosterone, cytokines, malondialdehyde (MDA) formation with impaired antioxidants in the hippocampus and cerebral cortex. Administration of PCA to CUMS mice attenuated the immobility time, serum corticosterone, cytokines TNF-α, and IL-6, MDA formation and improved sucrose preference, including restoration of BDNF level. Thus, the present findings demonstrated the antidepressant potential of PCA which is largely achieved probably through maintaining BDNF level, and by modulation of the oxidative stress response, cytokines systems, and antioxidant defense system in mice.
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Affiliation(s)
- Vishnu N Thakare
- Department of Pharmacology, Sinhgad Institute of Pharmaceutical Sciences, Lonavala, Pune, 410401, India; Department of Pharmacology, Institute of Pharmacy, Nirma University, Ahmedabad, 382 481, Gujarat, India
| | - Sameer H Lakade
- Department of Pharmacology, Sinhgad Institute of Pharmaceutical Sciences, Lonavala, Pune, 410401, India; RMD Institute of Pharmaceutical Education & Research, Pune, 411019, Maharashtra, India
| | - Moreshwar P Mahajan
- Department of Pharmacology, Sinhgad Institute of Pharmaceutical Sciences, Lonavala, Pune, 410401, India
| | - Yogesh P Kulkarni
- Department of Pharmacology, Sinhgad Institute of Pharmaceutical Sciences, Lonavala, Pune, 410401, India
| | - Valmik D Dhakane
- Research & Development, Astec Life Sciences, Mumbai, 421203, India
| | - Minal T Harde
- Department of Pharmaceutical Chemistry, PES's Modern College of Pharmacy, Nigdi, Pune, 411044, India
| | - Bhoomika M Patel
- Department of Pharmacology, Institute of Pharmacy, Nirma University, Ahmedabad, 382 481, Gujarat, India.
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20
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Wang X, Zhang Z, Wu SC. Health Benefits of Silybum marianum: Phytochemistry, Pharmacology, and Applications. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:11644-11664. [PMID: 33045827 DOI: 10.1021/acs.jafc.0c04791] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Silybum marianum (SM), a well-known plant used as both a medicine and a food, has been widely used to treat various diseases, especially hepatic diseases. The seeds and fruits of SM contain a flavonolignan complex called silymarin, the active compounds of which include silybin, isosilybin, silychristin, dihydrosilybin, silydianin, and so on. In this review, we thoroughly summarize high-quality publications related to the pharmacological effects and underlying mechanisms of SM. SM has antimicrobial, anticancer, hepatoprotective, cardiovascular-protective, neuroprotective, skin-protective, antidiabetic, and other effects. Importantly, SM also counteracts the toxicities of antibiotics, metals, and pesticides. The diverse pharmacological activities of SM provide scientific evidence supporting its use in both humans and animals. Multiple signaling pathways associated with oxidative stress and inflammation are the common molecular targets of SM. Moreover, the flavonolignans of SM are potential agonists of PPARγ and ABCA1, PTP1B inhibitors, and metal chelators. At the end of the review, the potential and perspectives of SM are discussed, and these insights are expected to facilitate the application of SM and the discovery and development of new drugs. We conclude that SM is an interesting dietary medicine for health enhancement and drug discovery and warrants further investigation.
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Affiliation(s)
- Xin Wang
- College of Veterinary Medicine, Qingdao Agricultural University, No. 700 Changcheng Road, Qingdao, Shandong 266109, People's Republic of China
| | - Zhen Zhang
- College of Veterinary Medicine, Qingdao Agricultural University, No. 700 Changcheng Road, Qingdao, Shandong 266109, People's Republic of China
| | - Shuai-Cheng Wu
- College of Veterinary Medicine, Qingdao Agricultural University, No. 700 Changcheng Road, Qingdao, Shandong 266109, People's Republic of China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing 100193, People's Republic of China
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21
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Lin YW, Chou AIW, Su H, Su KP. Transient receptor potential V1 (TRPV1) modulates the therapeutic effects for comorbidity of pain and depression: The common molecular implication for electroacupuncture and omega-3 polyunsaturated fatty acids. Brain Behav Immun 2020; 89:604-614. [PMID: 32640285 DOI: 10.1016/j.bbi.2020.06.033] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/22/2020] [Accepted: 06/30/2020] [Indexed: 01/02/2023] Open
Abstract
Chronic pain and depression are conditions that are highly comorbid and present with overlapping clinical presentations and common pathological biological pathways in neuroinflammation, both of which can be reversed by the use of electroacupuncture (EA) and omega-3 polyunsaturated fatty acids (PUFAs). Transient receptor potential V1 (TRPV1), a Ca2+ permeable ion channel that can be activated by inflammation, is reported to be involved in the development of chronic pain and depression. Here, we investigated the role of TRPV1 and its related pathways in the murine models of cold stress-induced nociception and depression. Female C57BL/6 wild type and TRPV1 knockout mice were subjected to intermittent cold-stress (ICS) to initiate depressive-like and chronic pain behaviors, respectively. The Bio-Plex ELISA technique was utilized to analyze inflammatory mediators in mice plasma. The western blot and immunostaining techniques were used to analyze the presence of TRPV1 and related molecules in the medial prefrontal cortex (mPFC), hippocampus, periaqueductal gray (PAG), and amygdala. The ICS model significantly induced chronic pain (mechanical: 2.55 ± 0.31 g; thermal: 8.12 ± 0.87 s) and depressive-like behaviors (10.95 ± 0.95% in the center zone; 53.14 ± 4.01% in immobility). The treatment efficacy of EA, docosahexaenoic acid (DHA), and eicosapentaenoic acid (EPA) were observed in both nociceptive and depression test results. Inflammatory mediators were increased after ICS induction and further reversed by the use of EA, EPA and DHA. A majority of TRPV1 proteins and related molecules were significantly decreased in the mPFC, hippocampus and PAG of mice. This decrease can be reversed by the use of EA, EPA and DHA. In contrast, these molecules were increased in the mice's amygdala, and were attenuated by the use of EA, EPA and DHA. Our findings indicate that these inflammatory mediators can regulate the TRPV1 signaling pathway and initiate new potential therapeutic targets for chronic pain and depression treatment.
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Affiliation(s)
- Yi-Wen Lin
- College of Chinese Medicine, Graduate Institute of Acupuncture Science, China Medical University, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung 40402, Taiwan
| | - Ana Isabel Wu Chou
- Department of Psychiatry, Taipei Medical University-Wan Fang Medical Center, Taipei, Taiwan
| | - Huanxing Su
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Kuan-Pin Su
- College of Medicine, China Medical University, Taichung, Taiwan; Mind-Body Interface Laboratory (MBI-Lab), China Medical University Hospital, Taichung, Taiwan; An-Nan Hospital, China Medical University, Tainan, Taiwan.
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Liao D, Lv C, Cao L, Yao D, Wu Y, Long M, Liu N, Jiang P. Curcumin Attenuates Chronic Unpredictable Mild Stress-Induced Depressive-Like Behaviors via Restoring Changes in Oxidative Stress and the Activation of Nrf2 Signaling Pathway in Rats. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:9268083. [PMID: 33014280 PMCID: PMC7520007 DOI: 10.1155/2020/9268083] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 08/21/2020] [Accepted: 08/27/2020] [Indexed: 12/18/2022]
Abstract
Accumulating evidence has demonstrated that oxidative stress is associated with depression. Our present study aimed at investigating the antidepressant effect and the possible mechanisms of curcumin (CUR) in chronic unpredictable mild stress- (CUMS-) induced depression model in rats. After exposure to CUMS for four weeks, the rats showed depressive-like behavior, and the depressive-like behaviors in CUMS-treated rats were successfully corrected after administration of CUR. In addition, CUR could effectively decrease protein expression of oxidative stress markers (Nox2, 4-HNE, and MDA) and increase the activity of CAT. CUR treatment also reversed CUMS-induced inhibition of Nrf2-ARE signaling pathway, along with increasing the mRNA expression of NQO-1 and HO-1. Furthermore, the supplementation of CUR also increased the ratio of pCREB/CREB and synaptic-related protein (BDNF, PSD-95, and synaptophysin). In addition, CUR could effectively reverse CUMS-induced reduction of spine density and total dendritic length. In conclusion, the study revealed that CUR relieves depressive-like state through the mitigation of oxidative stress and the activation of Nrf2-ARE signaling pathway.
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Affiliation(s)
- Dehua Liao
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, 410013 Hunan, China
| | - Chuanfeng Lv
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining, 272000 Shandong, China
| | - Lizhi Cao
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, 410013 Hunan, China
| | - Dunwu Yao
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, 410013 Hunan, China
| | - Yi Wu
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, 410013 Hunan, China
| | - Minghui Long
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, 410013 Hunan, China
| | - Ni Liu
- Department of Pharmacy, Hunan Cancer Hospital, Changsha, 410013 Hunan, China
| | - Pei Jiang
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining, 272000 Shandong, China
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Li G, Zhao M, Cheng X, Zhao T, Feng Z, Zhao Y, Fan M, Zhu L. FG-4592 Improves Depressive-Like Behaviors through HIF-1-Mediated Neurogenesis and Synapse Plasticity in Rats. Neurotherapeutics 2020; 17:664-675. [PMID: 31820273 PMCID: PMC7283439 DOI: 10.1007/s13311-019-00807-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Depression, plus the accompanying memory impairment, is one of the leading causes of disability worldwide. Thus, there is a critical need to develop new drugs based on distinct strategies. FG-4592, an inhibitor of prolyl hydroxylase, activates the hypoxia-inducible factor-1 (HIF-1) pathway, to produce multiple effects on cell properties. Here, we examined whether FG-4592 has antidepressant effects, using a chronic unpredictable mild stress (CUMS) procedure to establish rodent depression models. We found that FG-4592 not only reversed depressive behaviors but also improved CUMS-induced memory impairment. Mechanistically, FG-4592 could play an important role in promoting hippocampal neurogenesis and synaptic plasticity. At the molecular level, FG-4592 was found to activate HIF-1 and cAMP-responsive element-binding protein/brain-derived neurotrophic factor signaling pathways in vivo, as well as promote the expression of postsynaptic density (PSD) proteins, PSD95 and Homer1. An examination of primary hippocampal neurons showed that FG-4592 promoted dendritic growth. Taken together, our results not only provide an experimental basis for the future application of FG-4592 in clinical treatment of depression but also support the argument that the HIF-1 signaling pathway is a promising target for the treatment of depression.
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Affiliation(s)
- Gaifen Li
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China
- Beijing Institute for Brain Disorders, Capital Medical University, Beijing, 100069, China
| | - Ming Zhao
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China
| | - Xiang Cheng
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China
| | - Tong Zhao
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China
| | - Zhenlong Feng
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China
| | - Yongqi Zhao
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China
| | - Ming Fan
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China.
- Beijing Institute for Brain Disorders, Capital Medical University, Beijing, 100069, China.
- Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, 226001, China.
| | - Lingling Zhu
- Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Beijing, 100850, China.
- Beijing Institute for Brain Disorders, Capital Medical University, Beijing, 100069, China.
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24
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Lee B, Choi GM, Sur B. Silibinin prevents depression-like behaviors in a single prolonged stress rat model: the possible role of serotonin. BMC Complement Med Ther 2020; 20:70. [PMID: 32143600 PMCID: PMC7076861 DOI: 10.1186/s12906-020-2868-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 02/26/2020] [Indexed: 01/22/2023] Open
Abstract
Background Post-traumatic stress disorder (PTSD) is an extreme mood disorder that occurs after experiencing extreme stress, and patients with this disorder are known to accompany with symptoms of depression, anxiety, and memory impairments. Silibinin (SIL) is a natural polyphenolic flavonoid and is the main active ingredient of silymarin, which is primarily extracted from the milk thistle. Although some studies have assessed the properties of this flavonoid, the potential of SIL as a treatment for PTSD patients and its mechanisms of action have yet to be fully elucidated. Methods After exposure to a model of single prolonged stress (SPS), the open field test (OFT) and forced swimming test (FST), were used to investigate the effects of SIL on anxiety- and depression-like symptoms in male rats. The rats received of SIL (25, 50, and 100 mg/kg) for 14 days following exposure to SPS. Results Administration of SIL significantly improved anxiety-like behaviors in the OFT, depression-like behaviors in the FST, and freezing behavior in fear conditioning test. SIL also increased levels of serotonin in the hippocampus (Hipp) and amygdala, and enhanced expression of tryptophan hydroxylase-1 mRNA in the Hipp. The administration of SIL also inhibited SPS-induced decreases dopamine levels and increases norepinephrine levels in the Hipp. Conclusions Taken together, the present findings suggest that SIL can be a useful therapeutic ingredient for the treatment of trauma stress-associated symptoms, including PTSD-induced anxiety and depression caused by PTSD.
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Affiliation(s)
- Bombi Lee
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea. .,Center for Converging Humanities, Kyung Hee University, 02447, Seoul, Republic of Korea.
| | - Gwang Muk Choi
- The Graduate School of Basic Science of Medicine, College of Medicine, Kyung Hee University, 02447, Seoul, Republic of Korea
| | - Bongjun Sur
- Department of Molecular medicine and TIDRC, School of Medicine, Ewha Womans University, 07985, Seoul, Republic of Korea
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25
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Camini FC, Costa DC. Silymarin: not just another antioxidant. J Basic Clin Physiol Pharmacol 2020; 31:/j/jbcpp.2020.31.issue-4/jbcpp-2019-0206/jbcpp-2019-0206.xml. [PMID: 32134732 DOI: 10.1515/jbcpp-2019-0206] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 11/30/2019] [Indexed: 06/10/2023]
Abstract
Silymarin (Silybum marianum; SM), popularly known as milk thistle, is an extract that has been used for many centuries to treat liver diseases. In recent years, several studies have shown that SM is not only just another antioxidant but also a multifunctional compound that exhibits several beneficial properties for use in the treatment and prevention of different types of pathologies and disorders. This review aims at demonstrating the main protective activities of SM in diseases, such as cancer, diabetes, hepatitis, non-alcoholic fatty liver disease, alcoholic liver disease, hepatitis C virus, hepatitis B virus, metabolic syndrome, depression, cardiovascular diseases and thalassemia, in addition to its photoprotective activity in in vitro tests and preclinical studies. Its main functions include antioxidant and anti-inflammatory effects, and it acts as modulator of signaling pathways. It has been suggested that SM presents great multifunctional potential and is capable of achieving promising results in different types of research. However, caution is still needed regarding its indiscriminate use in humans as there are only a few clinical studies relating to the adequate dose and the actual efficacy of this extract in different types of diseases.
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Affiliation(s)
- Fernanda Caetano Camini
- Laboratory of Metabolic Biochemistry, Post-Graduate Program in Biological Sciences, Nucleus of Research in Biological Sciences, Federal University of Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Daniela Caldeira Costa
- Laboratory of Metabolic Biochemistry, Post-Graduate Program in Biological Sciences, Nucleus of Research in Biological Sciences, Federal University of Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Laboratory of Metabolic Biochemistry, Department of Biological Sciences, Federal University of Ouro Preto, Morro do Cruzeiro University Campus, Ouro Preto, Minas Gerais, Brazil
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26
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Wu G, Han L, Shi Y, Feng C, Yan B, Sun J, Tang X, Le G. Effect of different levels of dietary methionine restriction on relieving oxidative stress and behavioral deficits in middle-aged mice fed low-, medium-, or high-fat diet. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.103782] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Celecoxib potentiates the antianxiety and anticompulsive-like activity of fluoxetine against chronic unpredictable mild stress in experimental animals. Behav Pharmacol 2020; 30:251-259. [PMID: 30724800 DOI: 10.1097/fbp.0000000000000468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Obsessive-compulsive disorder (OCD) is considered a heterogeneous anxiety disorder that includes compulsions. Celecoxib is considered an adjuvant to fluoxetine in the management of OCD in a clinical study. However, the experimental evidence is yet to be established. Therefore, the antianxiety and anticompulsive-like activity of celecoxib (20 mg/kg, orally) was evaluated in the presence or absence of fluoxetine (20 mg/kg, orally) in mice who were exposed to chronic unpredictable mild stress (CUMS) for 14 consecutive days. Seven-day treatment of celecoxib significantly attenuated the CUMS-induced anxiety in open-field, hole-board, elevated plus maze tests, and compulsion in the marble-burying test. Celecoxib significantly reversed the CUMS-induced decrease and increase in the levels of serotonin (5-HT) and its metabolite (5-hydroxyindole acetic acid) in the prefrontal cortex, and attenuated the CUMS-induced increase in the levels of inflammatory markers such as interleukin-6 and tumor necrosis factor-α, and apoptosis marker caspase-3 in the prefrontal cortex. Celecoxib also potentiated the anxiolytic, anticompulsive, serotonergic, anti-inflammatory, and antiapoptotic activity of 7-day treatment with fluoxetine in CUMS-challenged animals compared with their monotherapy. Thus, it can be speculated that the combination of an anti-inflammatory agent with selective serotonin reuptake inhibitor could be a better therapeutic option in the management of stress-related disorders including selective serotonin reuptake inhibitor-resistant OCD.
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28
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Zhang Z, Deng T, Wu M, Zhu A, Zhu G. Botanicals as modulators of depression and mechanisms involved. Chin Med 2019; 14:24. [PMID: 31338119 PMCID: PMC6628492 DOI: 10.1186/s13020-019-0246-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 07/10/2019] [Indexed: 12/11/2022] Open
Abstract
Depression is the most disastrous mood disorder affecting the health of individuals. Conventional treatments with chemical compounds for depression have limitations, while herbal medicine has unique therapeutic effects. This paper introduces the pharmacological basis and biological mechanisms underlying the botanical antidepressants over the past 5 years. Based upon the specific therapeutic targets or mechanisms, we analyzed the pathological roles of monoamine neurotransmitters, the hypothalamic-pituitary-adrenal axis, inflammation, oxidative stress, synaptic plasticity performed in antidepressant of the botanicals. In addition, gut flora and neurogenesis were also preferentially discussed as treatment approaches. Based on the complex pathogenesis of depression, we suggested that mixed use of botanicals, namely prescription would be more suitable for treatment of depression. In addition, neural circuit affected by botanicals or active components should also attract attention as the botanicals have potential to be developed into fast-acting antidepressants. Finally, gut flora might be a new systemic target for the treatment of depression by botanicals. This review would strength botanical medicine as the antidepressant and also provides an overview of the potential mechanisms involved.
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Affiliation(s)
- Zhengrong Zhang
- Key Laboratory of Xin’an Medicine, Ministry of Education, Anhui University of Chinese Medicine, Meishan Road 103, Hefei, 230038 China
| | - Taomei Deng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230038 China
| | - Manli Wu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230038 China
| | - Aisong Zhu
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053 China
| | - Guoqi Zhu
- Key Laboratory of Xin’an Medicine, Ministry of Education, Anhui University of Chinese Medicine, Meishan Road 103, Hefei, 230038 China
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29
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Rai A, Gill M, Kinra M, Shetty R, Krishnadas N, Rao CM, Sumalatha S, Kumar N. Catechin ameliorates depressive symptoms in Sprague Dawley rats subjected to chronic unpredictable mild stress by decreasing oxidative stress. Biomed Rep 2019; 11:79-84. [PMID: 31338194 DOI: 10.3892/br.2019.1226] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 06/10/2019] [Indexed: 12/13/2022] Open
Abstract
Catechin is an active ingredient of green tea. It is reported to inhibit corticosteroid-induced anxiety and depression-like symptoms. Considering the complex nature of depression, effects of catechin need to be studied in a clinically relevant depression model. The present study was designed to explore the antidepressant effect of catechin in Sprague Dawley rats subjected to chronic unpredictable mild stress (CUMS). Animals were subjected to CUMS and treated with (+)-catechin (50 mg/kg) or escitalopram (10 mg/kg) orally; a CUMS control and a vehicle control that was not exposed to CUMS were also established. Various stressors were applied daily in an unpredictable manner for 8 weeks achieve CUMS. Sucrose preference test were performed after 4 and 8 weeks and forced swim tests (FSTs) were conducted at weeks 4, 6 and 8. At the end of week 8, animals were sacrificed and the brain homogenate was studied for antioxidant parameters. Compared with the vehicle control, animals of the CUMS control group showed a significant decrease in sucrose intake. Catechin and escitalopram treatment significantly improved the sucrose intake compared with the CUMS control. A similar trend was observed in the FSTs, where catechin and escitalopram treatment significantly reduced the immobility time, and antioxidant parameters, including catalase, glutathione and superoxide dismutase levels were recovered in treated animals compared with the CUMS control. Thus, it was concluded that catechin reverses CUMS-induced depression in rats by ameliorating oxidative stress, which may help to develop a novel treatment for major depressive disorder.
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Affiliation(s)
- Amita Rai
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.,Ecron Acunova Ltd., Manipal, Karnataka 576104, India
| | - Meghna Gill
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Manas Kinra
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | | | - Nandakumar Krishnadas
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - C Mallikarjuna Rao
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Suhani Sumalatha
- Department of Anatomy, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Nitesh Kumar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
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30
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Xian Y, Ip S, Li H, Qu C, Su Z, Chen J, Lin Z. Isorhynchophylline exerts antidepressant‐like effects in mice
via
modulating neuroinflammation and neurotrophins: involvement of the PI3K/Akt/GSK‐3β signaling pathway. FASEB J 2019; 33:10393-10408. [DOI: 10.1096/fj.201802743rr] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Yan‐Fang Xian
- School of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
- Brain Research CenterSchool of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
| | - Siu‐Po Ip
- School of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
- Brain Research CenterSchool of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
| | - Hui‐Qin Li
- School of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
| | - Chang Qu
- School of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
| | - Zi‐Ren Su
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese MedicineMathematical Engineering Academy of Chinese MedicineGuangzhou University of Chinese Medicine Guangzhou China
| | - Jian‐Nan Chen
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese MedicineMathematical Engineering Academy of Chinese MedicineGuangzhou University of Chinese Medicine Guangzhou China
| | - Zhi‐Xiu Lin
- School of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
- Brain Research CenterSchool of Chinese MedicineFaculty of MedicineThe Chinese University of Hong Kong Hong Kong China
- Hong Kong Institute of Integrative MedicineThe Chinese University of Hong Kong Hong Kong China
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31
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Guo LT, Wang SQ, Su J, Xu LX, Ji ZY, Zhang RY, Zhao QW, Ma ZQ, Deng XY, Ma SP. Baicalin ameliorates neuroinflammation-induced depressive-like behavior through inhibition of toll-like receptor 4 expression via the PI3K/AKT/FoxO1 pathway. J Neuroinflammation 2019; 16:95. [PMID: 31068207 PMCID: PMC6507025 DOI: 10.1186/s12974-019-1474-8] [Citation(s) in RCA: 224] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 04/01/2019] [Indexed: 12/27/2022] Open
Abstract
Background Baicalin, which is isolated from Radix Scutellariae, possesses strong biological activities including an anti-inflammation property. Recent studies have shown that the anti-inflammatory effect of baicalin is linked to toll-like receptor 4 (TLR4), which participates in pathological changes of central nervous system diseases such as depression. In this study, we explored whether baicalin could produce antidepressant effects via regulation of TLR4 signaling in mice and attempted to elucidate the underlying mechanisms. Methods A chronic unpredictable mild stress (CUMS) mice model was performed to explore whether baicalin could produce antidepressant effects via the inhibition of neuroinflammation. To clarify the role of TLR4 in the anti-neuroinflammatory efficacy of baicalin, a lipopolysaccharide (LPS) was employed in mice to specially activate TLR4 and the behavioral changes were determined. Furthermore, we used LY294002 to examine the molecular mechanisms of baicalin in regulating the expression of TLR4 in vivo and in vitro using western blot, ELISA kits, and immunostaining. In the in vitro tests, the BV2 microglia cell lines and primary microglia cultures were pretreated with baicalin and LY292002 for 1 h and then stimulated 24 h with LPS. The primary microglial cells were transfected with the forkhead transcription factor forkhead box protein O 1 (FoxO1)-specific siRNA for 5 h and then co-stimulated with baicalin and LPS to investigate whether FoxO1 participated in the effect of baicalin on TLR4 expression. Results The administration of baicalin (especially 60 mg/kg) dramatically ameliorated CUMS-induced depressive-like symptoms; substantially decreased the levels of interleukin-1 beta (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor alpha (TNF-α) in the hippocampus; and significantly decreased the expression of TLR4. The activation of TLR4 by the LPS triggered neuroinflammation and evoked depressive-like behaviors in mice, which were also alleviated by the treatment with baicalin (60 mg/kg). Furthermore, the application of baicalin significantly increased the phosphorylation of phosphatidylinositol 3-kinase (PI3K), protein kinase B (AKT), and FoxO1. The application of baicalin also promoted FoxO1 nuclear exclusion and contributed to the inhibition of the FoxO1 transactivation potential, which led to the downregulation of the expression of TLR4 in CUMS mice or LPS-treated BV2 cells and primary microglia cells. However, prophylactic treatment of LY294002 abolished the above effects of baicalin. In addition, we found that FoxO1 played a vital role in baicalin by regulating the TLR4 and TLR4-mediating neuroinflammation triggered by the LPS via knocking down the expression of FoxO1 in the primary microglia. Conclusion Collectively, these results demonstrate that baicalin ameliorated neuroinflammation-induced depressive-like behaviors through the inhibition of TLR4 expression via the PI3K/AKT/FoxO1 pathway. Electronic supplementary material The online version of this article (10.1186/s12974-019-1474-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Li-Ting Guo
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Si-Qi Wang
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Jing Su
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Li-Xing Xu
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Zhou-Ye Ji
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Ru-Yi Zhang
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Qin-Wen Zhao
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Zhan-Qiang Ma
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China.
| | - Xue-Yang Deng
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China.
| | - Shi-Ping Ma
- Department of Pharmacology of Chinese Materia Medica, China Pharmaceutical University, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China. .,Qinba Traditional Chinese Medicine Resources Research and Development Center, AnKang University, AnKang, 725000, People's Republic of China.
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Yön B, Belviranlı M, Okudan N. The effect of silymarin supplementation on cognitive impairment induced by diabetes in rats. J Basic Clin Physiol Pharmacol 2019; 30:jbcpp-2018-0109. [PMID: 31017870 DOI: 10.1515/jbcpp-2018-0109] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 03/04/2019] [Indexed: 06/09/2023]
Abstract
Background The objective of this investigation was to examine the impact of silymarin supplementation on locomotion, anxiety-related behavior, learning, and memory via several behavioral tests, such as open field, elevated plus maze, and Morris water maze tests in streptozotocin-induced diabetic rats. Methods The rats were divided into the control, diabetes, silymarin, and diabetes plus silymarin groups. On the 30th-35th days of the study, several behavioral tests were performed and blood and brain tissue samples were taken and brain-derived neurotrophic factor (BDNF) and histone deacetylase 3 (HDAC3) levels were analyzed. Results There was no significant difference in locomotor activity between the groups (p = 0.534). Spatial memory was lower (p = 0.000) but anxiety scores were higher (p = 0.005) in the diabetes group than in the control, silymarin, and diabetes plus silymarin groups. Plasma (p = 0.000) and brain tissue (p = 0.007) BDNF levels were lower in the diabetes group than in the control, silymarin, and diabetes plus silymarin groups; however, plasma (p = 0.432) and brain tissue (p = 0.321) HDAC3 levels did not significantly differ between the groups. Conclusions The findings obtained from this study suggest that silymarin supplementation could improve anxiety-related behavior, and learning and memory in diabetic rats by increasing the BDNF levels.
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Affiliation(s)
- Burcu Yön
- Vocational School of Health Services, Düzce University, Düzce, Turkey
| | - Muaz Belviranlı
- Department of Physiology, School of Medicine, Selçuk University, Konya, Turkey
- Medical Faculty of Selçuk University, Department of Physiology, 42030, Konya, Turkey, Phone: +90-332-224-47-31, Fax: +90-332-224-48-08
| | - Nilsel Okudan
- Department of Physiology, School of Medicine, Selçuk University, Konya, Turkey
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FCPR16, a novel phosphodiesterase 4 inhibitor, produces an antidepressant-like effect in mice exposed to chronic unpredictable mild stress. Prog Neuropsychopharmacol Biol Psychiatry 2019; 90:62-75. [PMID: 30391306 DOI: 10.1016/j.pnpbp.2018.10.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 09/28/2018] [Accepted: 10/30/2018] [Indexed: 12/29/2022]
Abstract
The canonical phosphodiesterase 4 (PDE4) inhibitors produce antidepressant-like effects in a variety of animal models. However, severe side effects, particularly vomiting and nausea, limit their clinical application. FCPR16 is a novel PDE4 inhibitor with less vomiting potential. However, whether it will exert an antidepressant-like effect remains unclear. Here, we aimed to evaluate the effect of FCPR16 in mice subjected to chronic unpredictable mild stress (CUMS). Our results showed that FCPR16 produced antidepressant-like effects in multiple behavioral tests, including a forced swimming test, tail suspension test, sucrose preference test and novelty suppression feeding test. Simultaneously, data indicated that FCPR16 enhanced the levels of several proteins, including cAMP, brain derived neurotrophic factor, exchange protein directly activated by cAMP 2 (EPAC-2), synapsin1, postsynaptic density protein 95, phosphorylated cAMP response element binding protein and extracellular regulated protein kinases 1/2, which were downregulated by CUMS in both the cerebral cortex and hippocampus. The number of DCX+ cells in the hippocampus of CUMS mice was increased after FCPR16 treatment. Moreover, treatment with FCPR16 resulted in decreased expression of pro-inflammatory cytokines (TNF-α, IL-6, and IL-1β) and increased expression of anti-inflammatory cytokines (IL-10) in mice challenged with CUMS. Consistently, the mRNA levels of microglial M1 markers (iNOS and TNF-α) were downregulated, while M2 markers (Arginase 1 and CD206) were upregulated in CUMS-exposed mice after FCPR16 treatment. Immunofluorescence analysis showed that FCPR16 inhibited the activation of microglial cells and increased the number of CD206+ in CUMS-exposed mice. Collectively, these results suggested that FCPR16 is a potential compound with effects against depressive-like behaviors, and the antidepressant-like effect of FCPR16 is possibly mediated through activation of the cAMP-mediated signaling pathways and inhibition of neuroinflammation in both the cerebral cortex and hippocampus.
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Zhang R, Ma Z, Liu K, Li Y, Liu D, Xu L, Deng X, Qu R, Ma Z, Ma S. Baicalin exerts antidepressant effects through Akt/FOXG1 pathway promoting neuronal differentiation and survival. Life Sci 2019; 221:241-248. [DOI: 10.1016/j.lfs.2019.02.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/30/2019] [Accepted: 02/13/2019] [Indexed: 02/06/2023]
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Zhu JX, Shan JL, Hu WQ, Zeng JX, Shu JC. Gallic acid activates hippocampal BDNF-Akt-mTOR signaling in chronic mild stress. Metab Brain Dis 2019; 34:93-101. [PMID: 30280285 DOI: 10.1007/s11011-018-0328-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 09/27/2018] [Indexed: 01/19/2023]
Abstract
Gallic acid (3,4,5-trihydroxybenzoic acid) is a naturally occurring polyphenolic compound. Previous study has shown that gallic acid possessed significant antidepressant-like activity in mice, which was partly mediated by increasing serotonin and catecholamine levels. The main aim of the present study is to investigate the possible effects of gallic acid on brain-derived neurotrophic factor (BDNF) signaling activation. Mice were exposed to chronic mild stress (CMS) and orally administrated with gallic acid for four weeks. The behavioral results showed that gallic acid not only reversed the decreased sucrose preference, but also attenuated the increased immobility time. In addition, gallic acid promoted both the BDNF and p-TrkB levels in the hippocampus induced by CMS. Moreover, the results also demonstrated that the inactivated Akt-mTOR signaling pathway, as well as its downstream effectors induced by CMS was activated again by gallic acid. Last, immunofluorescence detection indicated that gallic acid reversed the newborn neurons inhibition in the dentate gyrus by CMS. In conclusion, these results show that the activation of the hippocampal BDNF-Akt-mTOR signaling is involved in the antidepressant-like effects of gallic acid.
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Affiliation(s)
- Ji-Xiao Zhu
- Research Center of Natural Resources of Chinese Medicinal Materials and Ethnic Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, Jiangxi province, People's Republic of China
| | - Jia-Ling Shan
- Research Center of Natural Resources of Chinese Medicinal Materials and Ethnic Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, Jiangxi province, People's Republic of China
| | - Wei-Qiong Hu
- Research Center of Natural Resources of Chinese Medicinal Materials and Ethnic Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, Jiangxi province, People's Republic of China
| | - Jin-Xiang Zeng
- Research Center of Natural Resources of Chinese Medicinal Materials and Ethnic Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, Jiangxi province, People's Republic of China
| | - Ji-Cheng Shu
- Research Center of Natural Resources of Chinese Medicinal Materials and Ethnic Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, Jiangxi province, People's Republic of China.
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Misrani A, Tabassum S, Chen X, Tan SY, Wang JC, Yang L, Long C. Differential effects of citalopram on sleep-deprivation-induced depressive-like behavior and memory impairments in mice. Prog Neuropsychopharmacol Biol Psychiatry 2019; 88:102-111. [PMID: 30017777 DOI: 10.1016/j.pnpbp.2018.07.013] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 07/10/2018] [Accepted: 07/11/2018] [Indexed: 01/09/2023]
Abstract
Recently there is increasing concern over the association between sleep deprivation (S-Dep) and depression. Mounting evidence suggests that S-Dep might be a risk factor for depression. However, underlying molecular mechanism remains elusive and currently there is no effective therapy to negate the effects of S-Dep. In this study, we aimed to examine whether subchronic treatment of citalopram (CTM), an antidepressant, can attenuate the negative effects of S-Dep in mice. Three-month-old C57BL/6J mice were divided into control, S-Dep, CTM control and CTM + S-Dep groups. CTM and CTM + S-Dep group treated with citalopram for 5 consecutive days at a dose of 10 mg/kg per day before experimental procedure. S-Dep and CTM + S-Dep group mice were sleep deprived for 24 h using an automated treadmill method. Our results revealed that S-Dep animals displayed an increased depressive-like behavior in forced swim, tail suspension and sucrose preference test and anxiety-like behavior in the open field and elevated plus maze, as well as disrupted spatial memory in Morris water maze. Western blotting analysis revealed that S-Dep caused reductions in the levels of the plasticity- and memory-related signaling molecules i.e. pCaMKII and pCREB in the hippocampus. Moreover, S-Dep animals showed synaptic plasticity deficits in the Schaffer collateral pathway. Interestingly, subchronic CTM treatment prevented S-Dep-induced decrease in pCaMKII and pCREB levels in the hippocampus. Furthermore, CTM treatment prevented S-Dep-induced deficits in synaptic plasticity, spatial memory, depressive-like behavior in sucrose preference test and anxiety-like behavior in open field test but not in force swim, tail suspension and elevated plus maze test. This data suggests differential effects of CTM on S-Dep-associated behavioral alterations and cognitive impairments.
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Affiliation(s)
- Afzal Misrani
- School of Life Sciences, South China Normal University, Guangzhou 510631, PR China
| | - Sidra Tabassum
- School of Life Sciences, South China Normal University, Guangzhou 510631, PR China
| | - Xi Chen
- School of Life Sciences, South China Normal University, Guangzhou 510631, PR China
| | - Shu-Yi Tan
- School of Life Sciences, South China Normal University, Guangzhou 510631, PR China
| | - Ji-Chen Wang
- School of Psychology, South China Normal University, Guangzhou 510631, PR China
| | - Li Yang
- School of Psychology, South China Normal University, Guangzhou 510631, PR China
| | - Cheng Long
- School of Life Sciences, South China Normal University, Guangzhou 510631, PR China; Institute for Brain Research and Rehabilitation, South China Normal University, Guangzhou 510631, PR China.
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Beneficial Effect of Silymarin in Pressure Overload Induced Experimental Cardiac Hypertrophy. Cardiovasc Toxicol 2018; 19:23-35. [DOI: 10.1007/s12012-018-9470-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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6-Gingerol Ameliorates Behavioral Changes and Atherosclerotic Lesions in ApoE−/− Mice Exposed to Chronic Mild Stress. Cardiovasc Toxicol 2018; 18:420-430. [DOI: 10.1007/s12012-018-9452-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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