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Chen Y, Wang R, Li X, Wang Z, Cao B, Du J, Deng T, Han J, Yang M. Progress of research on the treatment of depression by traditional Chinese medicine prescriptions. Heliyon 2024; 10:e34970. [PMID: 39157399 PMCID: PMC11328063 DOI: 10.1016/j.heliyon.2024.e34970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 07/03/2024] [Accepted: 07/19/2024] [Indexed: 08/20/2024] Open
Abstract
Depression is a common psychiatric disorder that belongs to the category of "Depression Syndrome" in traditional Chinese medicine (TCM), and its etiology and pathogenesis are complex and unclear. It is characterized by high prevalence, high disability rate, and high recurrence rate, which seriously affect human health, and its treatment has become a research hotspot worldwide. At present, the antidepressants commonly used in the clinic are mainly Western medicine (WM), but there are problems such as frequent side effects and poor efficacy. Studies have found that the use of TCM prescriptions in the treatment of depression can achieve the same effect as WM; and when TCM prescriptions are combined with WM, the efficacy can be enhanced while the adverse effects of WM can be reduced. Pharmacological studies related to the treatment of depression with traditional Chinese medicine prescriptions (TCMPs) have focused on the neurobiochemical system, gut microbes, and energy metabolism in mitochondria. No one has yet reviewed the pharmacological mechanism of TCMPs for depression. So, this paper reviews the pharmacological mechanism of TCMPs for depression from the perspective of TCMPs, introduces the progress of research on classical TCMPs for depression and their antidepressant mechanism. This article aims to promote the application of TCMPs in the clinic and provide a new therapeutic idea for the clinical treatment of depression.
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Affiliation(s)
- Yiwei Chen
- Department of Neurology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- NHC Key Laboratory of Biotechnology Drugs, Shandong Academy of Medical Sciences, Jinan, China
| | - Ruyu Wang
- Department of Neurology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- NHC Key Laboratory of Biotechnology Drugs, Shandong Academy of Medical Sciences, Jinan, China
| | - Xue Li
- Department of Neurology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- NHC Key Laboratory of Biotechnology Drugs, Shandong Academy of Medical Sciences, Jinan, China
| | - Zhiying Wang
- Department of Neurology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- NHC Key Laboratory of Biotechnology Drugs, Shandong Academy of Medical Sciences, Jinan, China
| | - Baorui Cao
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jinxin Du
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Tingting Deng
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jinxiang Han
- Department of Neurology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- NHC Key Laboratory of Biotechnology Drugs, Shandong Academy of Medical Sciences, Jinan, China
| | - Meina Yang
- Department of Neurology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
- NHC Key Laboratory of Biotechnology Drugs, Shandong Academy of Medical Sciences, Jinan, China
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Shen W, Jiang N, Zhou W. What can traditional Chinese medicine do for adult neurogenesis? Front Neurosci 2023; 17:1158228. [PMID: 37123359 PMCID: PMC10130459 DOI: 10.3389/fnins.2023.1158228] [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: 02/03/2023] [Accepted: 03/13/2023] [Indexed: 05/02/2023] Open
Abstract
Adult neurogenesis plays a crucial role in cognitive function and mood regulation, while aberrant adult neurogenesis contributes to various neurological and psychiatric diseases. With a better understanding of the significance of adult neurogenesis, the demand for improving adult neurogenesis is increasing. More and more research has shown that traditional Chinese medicine (TCM), including TCM prescriptions (TCMPs), Chinese herbal medicine, and bioactive components, has unique advantages in treating neurological and psychiatric diseases by regulating adult neurogenesis at various stages, including proliferation, differentiation, and maturation. In this review, we summarize the progress of TCM in improving adult neurogenesis and the key possible mechanisms by which TCM may benefit it. Finally, we suggest the possible strategies of TCM to improve adult neurogenesis in the treatment of neuropsychiatric disorders.
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Affiliation(s)
- Wei Shen
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Beijing Institute of Pharmacology and Toxicology, Beijing, China
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing, China
| | - Ning Jiang
- Beijing Institute of Pharmacology and Toxicology, Beijing, China
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing, China
- *Correspondence: Ning Jiang, ; Wenxia Zhou,
| | - Wenxia Zhou
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Beijing Institute of Pharmacology and Toxicology, Beijing, China
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing, China
- *Correspondence: Ning Jiang, ; Wenxia Zhou,
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Lai MN, Hsu HC, Ng LT. Safety assessment of the standardized aqueous extract from solid-state cultured Xylaria nigripes (Wuling Shen) in rats. CLINICAL PHYTOSCIENCE 2021. [DOI: 10.1186/s40816-021-00281-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Xylaria nigripes (Koltz.) Cooke, also known as Wuling Shen, is a high-value medicinal mushroom. It is a herbal medicine traditionally used for treating insomnia, trauma and depression. However, its toxicity has never been systematically evaluated. This study aimed to evaluate the safety of a standardized aqueous extract (XNE), an ingredient of commercial products, prepared from solid-state cultured X. nigripes in rats.
Methods
A 90-day subchronic toxicity study was conducted by oral administration of XNE at daily doses of 20, 1000 and 2000 mg/kg body weight to Sprague-Dawley rats of both sexes, and the control group was given distilled water (vehicle). All animals were checked daily for general behavior, body weight changes and signs of toxicity. At the end of the treatment period, hematological analysis, biochemical analysis and histopathological examination of organs were conducted.
Results
At tested concentrations, oral XNE administration caused no treatment-induced adverse effects on general health, body weight gain, relative organ weights, and hematological and biochemical parameters. Histopathological results also showed no significant structural changes in organs even in high-dose XNE-treated animals.
Conclusion
This study suggests that treatment with XNE for 90 days does not produce significant toxicity, even up to 100 fold (2000 mg/kg body weight/day) of the recommended daily intakes. Therefore, the use of XNE as herbal medicines is considered to be relatively safe.
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Jen CI, Su CH, Lu MK, Lai MN, Ng LT. Synergistic anti-inflammatory effects of different polysaccharide components from Xylaria nigripes. J Food Biochem 2021; 45:e13694. [PMID: 33687093 DOI: 10.1111/jfbc.13694] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/12/2021] [Accepted: 02/12/2021] [Indexed: 01/10/2023]
Abstract
Nondigestible polysaccharides are essential nutrients, which are also important bioactive constituents of mushrooms. This study aimed to investigate the physicochemical properties and anti-inflammatory effects of different polysaccharide components of Xylaria nigripes in lipopolysaccharides (LPS)-induced RAW264.7 macrophages. Results showed that X. nigripes nondigestible polysaccharide (XN) possessed a molecular weight of 910.7 kDa and mainly composed of glucose; it effectively suppressed NO, TNF-α, and IL-6 production. Based on molecular weight, two bioactive polysaccharide components (F1 and F2) were isolated from XN. F1 was a glucan with high molecular weight (885.2 kDa), whereas F2 was a low molecular weight heteropolysaccharide (24.5 kDa) composing of glucose, mannose, and galactose. F1 showed stronger inhibitory effects on NO, TNF-α, and IL-6 production than F2, however, its inhibitory effects were weaker than XN. Further analysis demonstrated that the combined treatment of F1 and F2 exhibited anti-inflammatory activity as good as XN, and they possessed synergistic effects on inhibiting pro-inflammatory mediator production. PRACTICAL APPLICATIONS: Polysaccharides are essential nutrients, and are major bioactive constituents of mushrooms. This study isolated two bioactive polysaccharide components from Xylaria nigripes, namely F1 and F2. F1 was a high molecular weight glucan, whereas F2 was a low molecular weight heteropolysaccharide. F1 showed stronger anti-inflammatory activity than F2, but was weaker than their combined treatment (F1 + F2). Different polysaccharide components were shown to possess synergistic anti-inflammatory effects, suggesting their importance in the formulation of polysaccharide-based products.
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Affiliation(s)
- Chia-I Jen
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan
| | - Chun-Han Su
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan
| | - Mei-Kuang Lu
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei, Taiwan
| | | | - Lean-Teik Ng
- Department of Agricultural Chemistry, National Taiwan University, Taipei, Taiwan
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Alshammari TK, Alghamdi HM, Alduhailan HE, Saja MF, Alrasheed NM, Alshammari MA. Examining the central effects of chronic stressful social isolation on rats. Biomed Rep 2020; 13:56. [PMID: 33123370 PMCID: PMC7583698 DOI: 10.3892/br.2020.1363] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 09/16/2020] [Indexed: 11/23/2022] Open
Abstract
Stress-related disorders are extremely complex and current treatment strategies have limitations. The present study investigated alternative pathological mechanisms using a combination of multiple environmental approaches with biochemical and molecular tools. The aim of the present study was to evaluate blood-brain-barrier (BBB) integrity in socially manipulated animal housing conditions. Multiple environmentally-related models were employed in the current study. The main model proposed (chronically isolated rats) was biochemically validated using the level of peripheral corticosterone. The current study examined and compared the mRNA levels of certain inflammatory and BBB markers in the hippocampal tissue of chronically isolated rats, including claudin-5 (cldn5) and tight junction protein (tjp). Animals were divided into four groups: i) Standard housed rats (controls); ii) chronically isolated rats; iii) control rats treated with fluoxetine, which is a standard selective serotonin reuptake inhibitor; and iv) isolated rats treated with fluoxetine. To further examine the effect of environmental conditions on BBB markers, the current study assessed BBB markers in enriched environmental (EE) housing and short-term isolation conditions. The results demonstrated a significant increase in cldn5 and tjp levels in the chronically isolated group. Despite some anomalous results, alterations in mRNA levels were further confirmed in EE housing conditions compared with chronically isolated rats. This trend was also observed in rats subjected to short-term isolation compared with paired controls. Additionally, levels of IL-6, an inflammatory marker associated with neuroinflammation, were markedly increased in the isolated group. However, treatment with fluoxetine treatment reversed these effects. The results indicated that BBB integrity may be compromised in stress-related disorders, highlighting a need for further functional studies on the kinetics of BBB in stress-related models.
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Affiliation(s)
- Tahani K Alshammari
- Department of Pharmacology and Toxicology, College of Medicine, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Hajar M Alghamdi
- Pharmacology and Toxicology Graduate Program, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Hessa E Alduhailan
- Department of Pharmacology and Toxicology, College of Medicine, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Maha F Saja
- Department of Physiology, College of Medicine, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Nouf M Alrasheed
- Department of Pharmacology and Toxicology, College of Medicine, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Musaad A Alshammari
- Department of Pharmacology and Toxicology, College of Medicine, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
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Sarrouilhe D, Mesnil M, Dejean C. Targeting Gap Junctions: New Insights into the Treatment of Major Depressive Disorder. Curr Med Chem 2019; 26:3775-3791. [DOI: 10.2174/0929867325666180327103530] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 12/22/2017] [Accepted: 03/21/2018] [Indexed: 01/05/2023]
Abstract
Background:Major depressive disorder (MDD) is a multifactorial chronic and debilitating mood disease with high lifetime prevalence and associated with excess mortality. Treatments for this disease are not effective in all patients showing the need to find new therapeutic targets.Objective:This review aims to update our knowledge on the involvement of astroglial gap junctions and hemichannels in MDD and to show how they have become potential targets for the treatment of this pathology.Methods:The method applied in this review includes a systematic compilation of the relevant literature.Results and Conclusion:The use of rodent models of depression, gene analysis of hippocampal tissues of MDD patients and post-mortem studies on the brains from MDD patients suggest that astrocytic gap junction dysfunction may be a part of MDD etiologies. Chronic antidepressant treatments of rats, rat cultured cortical astrocytes and human astrocytoma cell lines support the hypothesis that the up-regulation of gap junctional coupling between astrocytes could be an underlying mechanism for the therapeutic effect of antidepressants. However, two recent functional studies suggest that connexin43 hemichannel activity is a part of several antidepressants’ mode of action and that astrocyte gap junctional intercellular communication and hemichannels exert different effects on antidepressant drug response. Even if they emerge as new therapeutic targets for new and more active treatments, further studies are needed to decipher the sophisticated and respective role of astrocytic gap junctions and hemichannels in MDD.
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Affiliation(s)
- Denis Sarrouilhe
- Laboratoire de Physiologie Humaine, Faculte de Medecine et Pharmacie, Universite de Poitiers, 6 rue de la Miletrie, Bat D1, TSA 51115, 86073 Poitiers, Cedex 9, France
| | - Marc Mesnil
- STIM, ERL 7003, CNRS-Universite de Poitiers, Pole Biologie Sante, Bat B36, TSA 51106, 1 rue Georges Bonnet, 86073 Poitiers, Cedex 9, France
| | - Catherine Dejean
- Service Pharmacie, Pavillon Janet, Centre Hospitalier Henri Laborit, 370 avenue Jacques Coeur, 86021 Poitiers Cedex, France
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Chen CF, Su CH, Lai MN, Ng LT. Differences in water soluble non-digestible polysaccharides and anti-inflammatory activities of fruiting bodies from two cultivated Xylaria nigripes strains. Int J Biol Macromol 2018; 116:728-734. [DOI: 10.1016/j.ijbiomac.2018.05.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 01/06/2023]
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Wang Q, Jie W, Liu JH, Yang JM, Gao TM. An astroglial basis of major depressive disorder? An overview. Glia 2017; 65:1227-1250. [DOI: 10.1002/glia.23143] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 02/26/2017] [Accepted: 02/27/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Qian Wang
- State Key Laboratory of Organ Failure Research, Key Laboratory of Psychiatric Disorders of Guangdong Province, Collaborative Innovation Center for Brain Science, Department of Neurobiology, Southern Medical University; Guangzhou 510515 China
| | - Wei Jie
- State Key Laboratory of Organ Failure Research, Key Laboratory of Psychiatric Disorders of Guangdong Province, Collaborative Innovation Center for Brain Science, Department of Neurobiology, Southern Medical University; Guangzhou 510515 China
| | - Ji-Hong Liu
- State Key Laboratory of Organ Failure Research, Key Laboratory of Psychiatric Disorders of Guangdong Province, Collaborative Innovation Center for Brain Science, Department of Neurobiology, Southern Medical University; Guangzhou 510515 China
| | - Jian-Ming Yang
- State Key Laboratory of Organ Failure Research, Key Laboratory of Psychiatric Disorders of Guangdong Province, Collaborative Innovation Center for Brain Science, Department of Neurobiology, Southern Medical University; Guangzhou 510515 China
| | - Tian-Ming Gao
- State Key Laboratory of Organ Failure Research, Key Laboratory of Psychiatric Disorders of Guangdong Province, Collaborative Innovation Center for Brain Science, Department of Neurobiology, Southern Medical University; Guangzhou 510515 China
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Nagy C, Torres-Platas SG, Mechawar N, Turecki G. Repression of Astrocytic Connexins in Cortical and Subcortical Brain Regions and Prefrontal Enrichment of H3K9me3 in Depression and Suicide. Int J Neuropsychopharmacol 2016; 20:50-57. [PMID: 27516431 PMCID: PMC5737582 DOI: 10.1093/ijnp/pyw071] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Major depressive disorder has been associated with dysfunctional astrocytic networks. The underlying causes, extent, and consequences of such dysfunctions remain to be characterized. Astrocyte-astrocyte communication occurs principally through gap junction channels primarily formed by connexin 30 and 43 (CX30 and CX43). We previously reported decreased connexin expression in the prefrontal cortex of depressed suicides. In the present study, we investigated whether these changes are mediated by epigenetic regulation, and expanded gene expression quantifications to other cortical and subcortical regions to assess the regional distribution of connexion disruptions in depressed suicides. METHODS The expression of CX30 and CX43 was measured by real-time PCR in samples of neocortex (Brodmann areas 4 and 17), cerebellar cortex, mediodorsal thalamus, and caudate nucleus of 22 depressed suicides and 22 matched sudden-death controls. Chromatin immunoprecipitation was used to measure enrichment levels of the repressive chromatin mark H3K9me3 in the prefrontal cortex. RESULTS We found a consistent downregulation of connexin genes in all regions examined, except in the cerebellum where an increase in the expression of CX30 was measured and using chromatin immunoprecipitation we observed an enrichment of H3K9me3 for both Cx30 and Cx43 in the prefrontal cortex. CONCLUSIONS Our study shows widespread astrocytic CX gene repression in depressed suicides that is mediated, at least in part, through epigenetic mechanisms. Taken together, these findings support the notion of widespread cerebral astrocytic dysfunction in major depressive disorder.
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Affiliation(s)
- Corina Nagy
- McGill Group for Suicide Studies, Douglas Mental Health University Institute (Ms Nagy, Drs Torres-Platas, Machawar, and Turecki); Departments of Neurology and Neurosurgery (Ms Nagy, Drs Torres-Platas, Machawar, and Turecki), Human Genetics (Dr Turecki), and Psychiatry (Drs Mechawar and Turecki), McGill University, Verdun, Québec, Canada
| | - Susana G. Torres-Platas
- McGill Group for Suicide Studies, Douglas Mental Health University Institute (Ms Nagy, Drs Torres-Platas, Machawar, and Turecki); Departments of Neurology and Neurosurgery (Ms Nagy, Drs Torres-Platas, Machawar, and Turecki), Human Genetics (Dr Turecki), and Psychiatry (Drs Mechawar and Turecki), McGill University, Verdun, Québec, Canada
| | - Naguib Mechawar
- McGill Group for Suicide Studies, Douglas Mental Health University Institute (Ms Nagy, Drs Torres-Platas, Machawar, and Turecki); Departments of Neurology and Neurosurgery (Ms Nagy, Drs Torres-Platas, Machawar, and Turecki), Human Genetics (Dr Turecki), and Psychiatry (Drs Mechawar and Turecki), McGill University, Verdun, Québec, Canada
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Li D, Zheng J, Wang M, Feng L, Liu Y, Yang N, Zuo P. Wuling powder prevents the depression-like behavior in learned helplessness mice model through improving the TSPO mediated-mitophagy. JOURNAL OF ETHNOPHARMACOLOGY 2016; 186:181-188. [PMID: 27063986 DOI: 10.1016/j.jep.2016.03.065] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 03/08/2016] [Accepted: 03/31/2016] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Wuling powder (trade name: Wuling capsule), a traditional Chinese medicine (TCM), was extracted from mycelia of precious Xylaria Nigripes (Kl.) Sacc by modern fermentation technology, and has been claimed to be fully potent in improving the signs of insomnia and cognitive deficits. Moreover, Wuling capsule was effective in treating post-stroke and orther co-cormbid depression both in clinical and in basic research. In order to clarify the molecular mechanisms of the antidepressant effect of Wuling powder, we established learned helplessness (LH) depression animal model and focused on 18kDa translocator protein (TSPO) mediated-mitophagy pathway. MATERIALS AND METHODS Mice were exposed to the inescapable e-shock (IS) once a day for three consecutive days to establish the LH model. Then mice were orally administered Wuling powder for 2 weeks. For the behavioral assessment, Shuttle box test, novelty suppressed feeding test (NSF) and forced swimming test (FST) were performed. Following the behavioral assessment, we assessed the protein expression level that were related to TSPO-mediated mitophagy signaling pathway by Western blotting analysis. Finally, immunohistochemistry method was used to assess the neuroprotective effects of Wuling powder. RESULTS Compared with mice that were subjected to inescapable e-shock, Wuling powder exhibited antidepressant effect in the multiple behavioral tests. In addition, Wuling powder altered the expression level of multiple proteins related to TSPO-mediated mitophagy signaling pathway. CONCLUSIONS Our results suggested that Wuling powder exhibited an obvious antidepressant effect, which could be due to the improvement of TSPO-mediated mitophagy signaling pathway.
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Affiliation(s)
- Dongmei Li
- Department of Pharmacology, Institute of Basic Medical Sciences, Neuroscience Center, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Ji Zheng
- Department of Pharmacology, Institute of Basic Medical Sciences, Neuroscience Center, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Mingyang Wang
- Department of Pharmacology, Institute of Basic Medical Sciences, Neuroscience Center, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Lu Feng
- Department of Pharmacology, Institute of Basic Medical Sciences, Neuroscience Center, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
| | - Yanyong Liu
- Department of Pharmacology, Institute of Basic Medical Sciences, Neuroscience Center, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing 100005, China.
| | - Nan Yang
- Department of Pharmacology, Institute of Basic Medical Sciences, Neuroscience Center, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing 100005, China.
| | - Pingping Zuo
- Department of Pharmacology, Institute of Basic Medical Sciences, Neuroscience Center, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing 100005, China
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Tan YF, Liao ZL, Qiu YJ, Zhu JP, Yu EY. Possible involvement of L-arginine-nitric oxide (NO)-cyclic guanosine monophosphate (cGMP) signaling pathway in the antidepressant-like effect of Wuling mycelia powder in rat. Biomed Pharmacother 2016; 78:60-65. [PMID: 26898425 DOI: 10.1016/j.biopha.2015.12.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 12/15/2015] [Indexed: 11/28/2022] Open
Abstract
CONTEXT Wuling mycelia powder is the dry powder of rare a fungi Xyla ria sp., Carbon species, with a long history of medicinal use in Chinese medicine. Recently it has shown a powerful antidepressant activity in clinic. OBJECTIVE The present study explores the antidepressant activity of Wuling mycelia powder in chronic unpredictable mild stress (CUMS) rats and its possible involvement of l-arginine-nitric oxide (NO)-cyclic guanosine monophosphate (cGMP) signaling pathway. MATERIALS AND METHODS Experiments were performed in the rat CUMS model. CUMS rats were treated with Wuling mycelia powder (0.5, 1.0 or 2.0 g/kg, i.g.) to test behavioral changes including the sucrose preference, the crossing number and food consumption. Further, L-arginine (substrate for nitric oxide) (750 mg/kg), 7-nitroindazole (a specific neuronal nitric oxide synthase inhibitor) (25 mg/kg), sildenafil (phosphodiesterase 5 inhibitor) (5 mg/kg) and methylene blue (direct inhibitor of both nitric oxide synthase and soluble guanylate cyclase) (10 mg/kg) were treated for 60 min before each test to detect the possible mechanism of antidepressant-like effect of Wuling mycelia powder. RESULTS After 4 weeks of administration, both 1.0 or 2.0 g/kg Wuling mycelia powder suppressed the behavioral changes including the sucrose preference [F(3, 31)=50.87, p<0.001], the crossing number [F(3, 31)=68.98, p<0.05], and food consumption [F(3, 31)=19.04, p<0.05] in the CUMS rats. The antidepressant-like effect of Wuling mycelia powder was prevented by pretreatment with l-arginine and sildenafil. Pretreatment of rats with 7-nitroindazole and methylene blue potentiated the effect of Wulin mycelia powder. DISCUSSION AND CONCLUSION Our findings demonstrate that Wuling mycelia powder has an antidepressant-like effect in the CUMS rats, and possible involvement of L-arginine-nitric oxide-cyclic GMP signaling pathway in its antidepressant effect.
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Affiliation(s)
- Yun-Fei Tan
- Department of Psychiatry, Zhejiang Provincial People's Hospital Hangzhou, Zhejiang 310014, China
| | - Zheng-Luan Liao
- Department of Psychiatry, Zhejiang Provincial People's Hospital Hangzhou, Zhejiang 310014, China
| | - Ya-Ju Qiu
- Department of Psychiatry, Zhejiang Provincial People's Hospital Hangzhou, Zhejiang 310014, China
| | - Jun-Peng Zhu
- Department of Psychiatry, Zhejiang Provincial People's Hospital Hangzhou, Zhejiang 310014, China
| | - En-Yan Yu
- Department of Psychiatry, Zhejiang Provincial People's Hospital Hangzhou, Zhejiang 310014, China.
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Feng DD, Tang T, Lin XP, Yang ZY, Yang S, Xia ZA, Wang Y, Zheng P, Wang Y, Zhang CH. Nine traditional Chinese herbal formulas for the treatment of depression: an ethnopharmacology, phytochemistry, and pharmacology review. Neuropsychiatr Dis Treat 2016; 12:2387-2402. [PMID: 27703356 PMCID: PMC5036551 DOI: 10.2147/ndt.s114560] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Depression is a major mental disorder, and is currently recognized as the second-leading cause of disability worldwide. However, the therapeutic effect of antidepressants remains unsatisfactory. For centuries, Chinese herbal formulas (CHFs) have been widely used in the treatment of depression, achieving better therapeutic effects than placebo and having fewer side effects than conventional antidepressants. Here, we review the ethnopharmacology, phytochemistry, and pharmacology studies of nine common CHFs: "banxia houpo" decoction, "chaihu shugansan", "ganmaidazao" decoction, "kaixinsan", "shuganjieyu" capsules, "sinisan", "wuling" capsules, "xiaoyaosan", and "yueju". Eight clinical trials and seven meta-analyses have supported the theory that CHFs are effective treatments for depression, decreasing Hamilton Depression Scale scores and showing few adverse effects. Evidence from 75 preclinical studies has also elucidated the multitarget and multipathway mechanisms underlying the antidepressant effect of the nine CHFs. Decoctions, capsules, and pills all showed antidepressant effects, ranked in descending order of efficacy. According to traditional Chinese medicine theory, these CHFs have flexible compatibility and mainly act by soothing the liver and relieving depression. This review highlights the effective treatment choices and candidate compounds for patients, practitioners, and researchers in the field of traditional Chinese medicine. In summary, the current evidence supports the efficacy of CHFs in the treatment of depression, but additional large-scale randomized controlled clinical trials and sophisticated pharmacology studies should be performed.
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Affiliation(s)
- Dan-Dan Feng
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Tao Tang
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Xiang-Ping Lin
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zhao-Yu Yang
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Shu Yang
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zi-An Xia
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Yun Wang
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Piao Zheng
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Yang Wang
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Chun-Hu Zhang
- Laboratory of Ethnopharmacology, Institute of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Changsha, People's Republic of China
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13
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Quesseveur G, Portal B, Basile JA, Ezan P, Mathou A, Halley H, Leloup C, Fioramonti X, Déglon N, Giaume C, Rampon C, Guiard BP. Attenuated Levels of Hippocampal Connexin 43 and its Phosphorylation Correlate with Antidepressant- and Anxiolytic-Like Activities in Mice. Front Cell Neurosci 2015; 9:490. [PMID: 26733815 PMCID: PMC4686612 DOI: 10.3389/fncel.2015.00490] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 12/03/2015] [Indexed: 11/13/2022] Open
Abstract
Clinical and preclinical studies have implicated glial anomalies in major depression. Conversely, evidence suggests that the activity of antidepressant drugs is based, at least in part, on their ability to stimulate density and/or activity of astrocytes, a major glial cell population. Despite this recent evidence, little is known about the mechanism(s) by which astrocytes regulate emotionality. Glial cells communicate with each other through gap junction channels (GJCs), while they can also directly interact with neurons by releasing gliotransmitters in the extracellular compartment via an hemichannels (HCs)-dependent process. Both GJCs and HCs are formed by two main protein subunits: connexins (Cx) 30 and 43 (Cx30 and Cx43). Here we investigate the role of hippocampal Cx43 in the regulation of depression-like symptoms using genetic and pharmacological approaches. The first aim of this study was to evaluate the impact of the constitutive knock-down of Cx43 on a set of behaviors known to be affected in depression. Conversely, the expression of Cx43 was assessed in the hippocampus of mice subjected to prolonged corticosterone (CORT) exposure, given either alone or in combination with an antidepressant drug, the selective serotonin reuptake inhibitor fluoxetine. Our results indicate that the constitutive deficiency of Cx43 resulted in the expression of some characteristic hallmarks of antidepressant-/anxiolytic-like behavioral activities along with an improvement of cognitive performances. Moreover, in a new cohort of wild-type mice, we showed that CORT exposure elicited anxiety and depression-like abnormalities that were reversed by chronic administration of fluoxetine. Remarkably, CORT also increased hippocampal amounts of phosphorylated form of Cx43 whereas fluoxetine treatment normalized this parameter. From these results, we envision that antidepressant drugs may exert their therapeutic activity by decreasing the expression and/or activity of Cx43 resulting from a lower level of phosphorylation in the hippocampus.
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Affiliation(s)
- Gaël Quesseveur
- Institut National de la Santé et de la Recherche Médicale UMR-S 1178 - Dépression, Plasticité and Résistance Aux Antidépresseurs, Laboratoire de Neuropharmacologie EA 3544, Faculté de Pharmacie, Université Paris-Sud Châtenay-Malabry, France
| | - Benjamin Portal
- Centre National de la Recherche Scientifique, Centre de Recherches sur la Cognition Animale UMR 5169, Centre de Biologie Intégrative, Université Toulouse III- Paul Sabatier Toulouse, France
| | - Jean-Arnaud Basile
- Centre National de la Recherche Scientifique, Centre de Recherches sur la Cognition Animale UMR 5169, Centre de Biologie Intégrative, Université Toulouse III- Paul Sabatier Toulouse, France
| | - Pascal Ezan
- Center for Interdisciplinary Research in Biology, Centre National de la Recherche Scientifique UMR 7241, Collège de France Paris, France
| | - Alexia Mathou
- Centre des Sciences du Goût et de l'Alimentation - Centre National de la Recherche Scientifique UMR 6265 - Institut National de la Recherche Agronomique UMR 1324, Université de Bourgogne Dijon, France
| | - Hélène Halley
- Centre National de la Recherche Scientifique, Centre de Recherches sur la Cognition Animale UMR 5169, Centre de Biologie Intégrative, Université Toulouse III- Paul Sabatier Toulouse, France
| | - Corinne Leloup
- Centre des Sciences du Goût et de l'Alimentation - Centre National de la Recherche Scientifique UMR 6265 - Institut National de la Recherche Agronomique UMR 1324, Université de Bourgogne Dijon, France
| | - Xavier Fioramonti
- Centre des Sciences du Goût et de l'Alimentation - Centre National de la Recherche Scientifique UMR 6265 - Institut National de la Recherche Agronomique UMR 1324, Université de Bourgogne Dijon, France
| | - Nicole Déglon
- Laboratory of Cellular and Molecular Neurotherapies, Department of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois Lausanne, Switzerland
| | - Christian Giaume
- Center for Interdisciplinary Research in Biology, Centre National de la Recherche Scientifique UMR 7241, Collège de France Paris, France
| | - Claire Rampon
- Centre National de la Recherche Scientifique, Centre de Recherches sur la Cognition Animale UMR 5169, Centre de Biologie Intégrative, Université Toulouse III- Paul Sabatier Toulouse, France
| | - Bruno P Guiard
- Institut National de la Santé et de la Recherche Médicale UMR-S 1178 - Dépression, Plasticité and Résistance Aux Antidépresseurs, Laboratoire de Neuropharmacologie EA 3544, Faculté de Pharmacie, Université Paris-SudChâtenay-Malabry, France; Centre National de la Recherche Scientifique, Centre de Recherches sur la Cognition Animale UMR 5169, Centre de Biologie Intégrative, Université Toulouse III- Paul SabatierToulouse, France
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14
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Grippo AJ, Moffitt JA, Henry MK, Firkins R, Senkler J, McNeal N, Wardwell J, Scotti MAL, Dotson A, Schultz R. Altered Connexin 43 and Connexin 45 protein expression in the heart as a function of social and environmental stress in the prairie vole. Stress 2015; 18:107-14. [PMID: 25338193 PMCID: PMC4675659 DOI: 10.3109/10253890.2014.979785] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Exposure to social and environmental stressors may influence behavior as well as autonomic and cardiovascular regulation, potentially leading to depressive disorders and cardiac dysfunction including elevated sympathetic drive, reduced parasympathetic function, and ventricular arrhythmias. The cellular mechanisms that underlie these interactions are not well understood. One mechanism may involve alterations in the expression of Connexin43 (Cx43) and Connexin45 (Cx45), gap junction proteins in the heart that play an important role in ensuring efficient cell-to-cell coupling and the maintenance of cardiac rhythmicity. The present study investigated the hypothesis that long-term social isolation, combined with mild environmental stressors, would produce both depressive behaviors and altered Cx43 and Cx45 expression in the left ventricle of prairie voles - a socially monogamous rodent model. Adult, female prairie voles were exposed to either social isolation (n = 22) or control (paired, n = 23) conditions (4 weeks), alone or in combination with chronic mild stress (CMS) (1 week). Social isolation, versus paired control conditions, produced significantly (p < 0.05) increased depressive behaviors in a 5-min forced swim test, and CMS exacerbated (p < 0.05) these behaviors. Social isolation (alone) reduced (p < 0.05) total Cx43 expression in the left ventricle; whereas CMS (but not isolation) increased (p < 0.05) total Cx45 expression and reduced (p < 0.05) the Cx43/Cx45 ratio, measured via Western blot analysis. The present findings provide insight into potential cellular mechanisms underlying altered cardiac rhythmicity associated with social and environmental stress in the prairie vole.
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Affiliation(s)
- Angela J. Grippo
- Department of Psychology, Northern Illinois University, DeKalb, IL
| | - Julia A. Moffitt
- Department of Physiology and Pharmacology, Des Moines University, Des Moines, IA
- Department of Kinesiology, St. Ambrose University, Davenport, IA
| | - Matthew K. Henry
- Department of Physiology and Pharmacology, Des Moines University, Des Moines, IA
| | - Rachel Firkins
- Department of Physiology and Pharmacology, Des Moines University, Des Moines, IA
| | - Jonathan Senkler
- Department of Physiology and Pharmacology, Des Moines University, Des Moines, IA
| | - Neal McNeal
- Department of Psychology, Northern Illinois University, DeKalb, IL
| | - Joshua Wardwell
- Department of Psychology, Northern Illinois University, DeKalb, IL
| | - Melissa-Ann L. Scotti
- Department of Psychology, Northern Illinois University, DeKalb, IL
- Department of Psychiatry and Brain-Body Center, University of Illinois at Chicago, Chicago, IL
| | - Ashley Dotson
- Department of Psychology, Northern Illinois University, DeKalb, IL
| | - Rachel Schultz
- Department of Psychology, Northern Illinois University, DeKalb, IL
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15
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Jaggi AS, Bhatia N, Kumar N, Singh N, Anand P, Dhawan R. A review on animal models for screening potential anti-stress agents. Neurol Sci 2011; 32:993-1005. [PMID: 21927881 DOI: 10.1007/s10072-011-0770-6] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Accepted: 08/30/2011] [Indexed: 10/17/2022]
Abstract
Stress is a state of threatened homeostasis that produces different physiological as well as pathological changes depending on severity, type and duration of stress. The animal models are pivotal for understanding the pathophysiology of stress-induced behavioral alterations and development of effective therapy for its optimal management. A battery of models has been developed to simulate the clinical pain conditions with diverse etiology. An ideal animal model should be able to reproduce each of the aspects of stress response and should be able to mimic the natural progression of the disease. The present review describes the different types of acute and chronic stress models including immersion in cold water with no escape, cold environment isolation, immobilization/restraint-induced stress, cold-water restraint stress, electric foot shock-induced stress, forced swimming-induced stress, food-deprived activity stress, neonatal isolation-induced stress, predatory stress, day-night light change-induced stress, noise-induced stress, model of post-traumatic stress disorder and chronic unpredictable stress models.
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Affiliation(s)
- Amteshwar Singh Jaggi
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala 147002, India
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