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Kwon D, Kim Y, Cho SH. Antidepressant Effects of Ginsenoside Rc on L-Alpha-Aminoadipic Acid-Induced Astrocytic Ablation and Neuroinflammation in Mice. Int J Mol Sci 2024; 25:9673. [PMID: 39273621 PMCID: PMC11396248 DOI: 10.3390/ijms25179673] [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: 07/09/2024] [Revised: 08/29/2024] [Accepted: 09/05/2024] [Indexed: 09/15/2024] Open
Abstract
Depression is a prevalent and debilitating mental disorder that affects millions worldwide. Current treatments, such as antidepressants targeting the serotonergic system, have limitations, including delayed onset of action and high rates of treatment resistance, necessitating novel therapeutic strategies. Ginsenoside Rc (G-Rc) has shown potential anti-inflammatory and neuroprotective effects, but its antidepressant properties remain unexplored. This study investigated the antidepressant effects of G-Rc in an L-alpha-aminoadipic acid (L-AAA)-induced mouse model of depression, which mimics the astrocytic pathology and neuroinflammation observed in major depressive disorder. Mice were administered G-Rc, vehicle, or imipramine orally after L-AAA injection into the prefrontal cortex. G-Rc significantly reduced the immobility time in forced swimming and tail suspension tests compared to vehicle treatment, with more pronounced effects than imipramine. It also attenuated the expression of pro-inflammatory cytokines (TNF-α, IL-6, TGF-β, lipocalin-2) and alleviated astrocytic degeneration, as indicated by increased GFAP and decreased IBA-1 levels. Additionally, G-Rc modulated apoptosis-related proteins, decreasing caspase-3 and increasing Bcl-2 levels compared to the L-AAA-treated group. These findings suggest that G-Rc exerts antidepressant effects by regulating neuroinflammation, astrocyte-microglia crosstalk, and apoptotic pathways in the prefrontal cortex, highlighting its potential as a novel therapeutic agent for depression.
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Affiliation(s)
- Dohyung Kwon
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Yunna Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
- Department of Neuropsychiatry of Korean Medicine, Kyung Hee University Medical Center, Kyung Hee University, Seoul 02447, Republic of Korea
- Research Group of Neuroscience, East-West Medical Research Institute, WHO Collaborating Center, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Seung-Hun Cho
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Republic of Korea
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
- Department of Neuropsychiatry of Korean Medicine, Kyung Hee University Medical Center, Kyung Hee University, Seoul 02447, Republic of Korea
- Research Group of Neuroscience, East-West Medical Research Institute, WHO Collaborating Center, Kyung Hee University, Seoul 02447, Republic of Korea
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2
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Song J, Lee N, Yang HJ, Lee MS, Kopalli SR, Kim YU, Lee Y. The beneficial potential of ginseng for menopause. J Ginseng Res 2024; 48:449-453. [PMID: 39263310 PMCID: PMC11385173 DOI: 10.1016/j.jgr.2024.05.008] [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: 10/31/2023] [Revised: 03/29/2024] [Accepted: 05/30/2024] [Indexed: 09/13/2024] Open
Abstract
Korean Red Ginseng (KRG) has long been used not only as a food supplement but also as a treatment for various diseases. Ginseng originated in South Korea, which later spread to China and Japan, has a wide range of pharmacological activities including immune, endocrine, cardiovascular, and central nervous system effects. KRG is produced by repetitions of steaming and drying of ginseng to extend preservation. During this steaming process, the components of ginseng undergo physio-chemical changes forming a variety of potential active constituents including ginsenoside-Rg3, a unique compound in KRG. Pandemic Coronavirus disease 2019 (COVID-19), has affected both men and women differentially. In particular, women were more vulnerable to COVID-related distress which in turn could aggravate menopause-related disturbances. Complementary and alternative medicinal plants could have aided middle-aged women for several menopause-related symptoms during and post COVID-19 pandemic. This review aimed to explore the beneficial effects of KRG on menopausal symptoms and gynecological cancer.
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Affiliation(s)
- JiHyeon Song
- Department of Integrative Bioscience and Biotechnology, College of Life Science, Sejong University, Seoul, Republic of Korea
| | - Namkyu Lee
- Department of Integrative Bioscience and Biotechnology, College of Life Science, Sejong University, Seoul, Republic of Korea
| | - Hyun-Jeong Yang
- Department of Integrative Healthcare, University of Brain Education, Cheonan, Republic of Korea
| | - Myeong Soo Lee
- KM Science Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Spandana Rajendra Kopalli
- Department of Integrative Bioscience and Biotechnology, College of Life Science, Sejong University, Seoul, Republic of Korea
| | - Yong-Ung Kim
- Department of Pharmaceutical Engineering, College of Cosmetics and Pharmaceuticals, Daegu Haany University, Gyeongsan, Republic of Korea
| | - YoungJoo Lee
- Department of Integrative Bioscience and Biotechnology, College of Life Science, Sejong University, Seoul, Republic of Korea
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3
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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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4
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Song X, Shen L, Contreras JM, Liu Z, Ma K, Ma B, Liu X, Wang DO. New potential selective estrogen receptor modulators in traditional Chinese medicine for treating menopausal syndrome. Phytother Res 2024. [PMID: 39120263 DOI: 10.1002/ptr.8289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 05/19/2024] [Accepted: 06/23/2024] [Indexed: 08/10/2024]
Abstract
Women go through several predictable conditions and symptoms during menopause that are caused by age, changes in sex hormone levels, and other factors. Conventional menopause hormone therapy has raised serious concerns about the increased risks of cancers, blood clots, depression, etc. Selective estrogen receptor modulators (SERMs) that can be both agonists and antagonists of estrogen receptors in a tissue-specific manner are being developed to reduce the health concerns associated with menopause hormone therapy. Here, we have searched the Chinese national traditional Chinese medicine (TCM) patent database to identify potential SERM-like compounds with reduced health risks. TCM has been widely used for treating complex symptoms associated with menopause syndrome and thus can be a particularly rich source for pharmaceutical alternatives with SERM properties. After extensive literature review and molecular simulation, we conclude that protopanaxatriol, paeoniflorin, astragalin, catalpol, and hyperoside among others may be particularly promising as SERM-like compounds in treating the menopausal syndrome. Compounds in TCM hold promise in yielding comparable outcomes to hormone therapy but with reduced associated risks, thus presenting promising avenues for their clinical applications.
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Affiliation(s)
- Xintong Song
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | - Lan Shen
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | | | - Zhiyuan Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | - Kai Ma
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | - Biao Ma
- RIKEN Center for Computational Science, Kobe, Japan
| | - Xiaoling Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
| | - Dan Ohtan Wang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, China
- Biology Program, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
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Piao J, Wang Y, Zhang T, Zhao J, Lv Q, Ruan M, Yu Q, Li B. Antidepressant-like Effects of Representative Types of Food and Their Possible Mechanisms. Molecules 2023; 28:6992. [PMID: 37836833 PMCID: PMC10574116 DOI: 10.3390/molecules28196992] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 09/22/2023] [Accepted: 09/30/2023] [Indexed: 10/15/2023] Open
Abstract
Depression is a mental disorder characterized by low mood, lack of motivation, negative cognitive outlook, and sleep problems. Suicide may occur in severe cases, although suicidal thoughts are not seen in all cases. Globally, an estimated 350 million individuals grapple with depression, as reported by the World Health Organization. At present, drug and psychological treatments are the main treatments, but they produce insufficient responses in many patients and fail to work at all in many others. Consequently, treating depression has long been an important topic in society. Given the escalating prevalence of depression, a comprehensive strategy for managing its symptoms and impacts has garnered significant attention. In this context, nutritional psychiatry emerges as a promising avenue. Extensive research has underscored the potential benefits of a well-rounded diet rich in fruits, vegetables, fish, and meat in alleviating depressive symptoms. However, the intricate mechanisms linking dietary interventions to brain function alterations remain largely unexplored. This review delves into the intricate relationship between dietary patterns and depression, while exploring the plausible mechanisms underlying the impact of dietary interventions on depression management. As we endeavor to unveil the pathways through which nutrition influences mental well-being, a holistic perspective that encompasses multidisciplinary strategies gains prominence, potentially reshaping how we approach and address depression.
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Affiliation(s)
- Jingjing Piao
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, China; (J.P.); (T.Z.); (J.Z.); (Q.L.); (M.R.); (Q.Y.)
- Engineering Laboratory for Screening of Antidepressant Drugs, Jilin Province Development and Reform Commission, Changchun 130041, China
| | - Yingwei Wang
- Changchun Zhuoyi Biological Co., Ltd., Changchun 130616, China;
| | - Tianqi Zhang
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, China; (J.P.); (T.Z.); (J.Z.); (Q.L.); (M.R.); (Q.Y.)
- Engineering Laboratory for Screening of Antidepressant Drugs, Jilin Province Development and Reform Commission, Changchun 130041, China
| | - Jiayu Zhao
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, China; (J.P.); (T.Z.); (J.Z.); (Q.L.); (M.R.); (Q.Y.)
- Engineering Laboratory for Screening of Antidepressant Drugs, Jilin Province Development and Reform Commission, Changchun 130041, China
| | - Qianyu Lv
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, China; (J.P.); (T.Z.); (J.Z.); (Q.L.); (M.R.); (Q.Y.)
- Engineering Laboratory for Screening of Antidepressant Drugs, Jilin Province Development and Reform Commission, Changchun 130041, China
| | - Mengyu Ruan
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, China; (J.P.); (T.Z.); (J.Z.); (Q.L.); (M.R.); (Q.Y.)
- Engineering Laboratory for Screening of Antidepressant Drugs, Jilin Province Development and Reform Commission, Changchun 130041, China
| | - Qin Yu
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, China; (J.P.); (T.Z.); (J.Z.); (Q.L.); (M.R.); (Q.Y.)
- Engineering Laboratory for Screening of Antidepressant Drugs, Jilin Province Development and Reform Commission, Changchun 130041, China
| | - Bingjin Li
- Jilin Provincial Key Laboratory for Molecular and Chemical Genetics, The Second Hospital of Jilin University, Changchun 130041, China; (J.P.); (T.Z.); (J.Z.); (Q.L.); (M.R.); (Q.Y.)
- Engineering Laboratory for Screening of Antidepressant Drugs, Jilin Province Development and Reform Commission, Changchun 130041, China
- Jilin Provincial Key Laboratory on Target of Traditional Chinese Medicine with Anti-Depressive Effect, Changchun 130041, China
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6
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Qin M, Chen C, Wang N, Yu D, Yu S, Wang X, Liu T, Lv L, Guan Q. Total saponins of panax ginseng via the CX3CL1/CX3CR1 axis attenuates neuroinflammation and exerted antidepressant-like effects in chronic unpredictable mild stress in rats. Phytother Res 2022; 37:1823-1838. [PMID: 36581492 DOI: 10.1002/ptr.7696] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/22/2022] [Accepted: 10/17/2022] [Indexed: 12/31/2022]
Abstract
Total saponins of Panax ginseng (TSPG) have antidepressant effects. However, the underlying antidepressant mechanism of TSPG remains not clear. This study aimed to predict the mechanism of TSPG by bioinformatics analysis and to verify it experimentally. Bioinformatics analysis showed that the antidepressant effects of TSPG may be related to inflammation, and CX3CL1/CX3CR1 may play a key mediating role. Wistar rats were exposed to chronic unpredictable mild stress (CUMS) for 6 weeks, and TSPG (50 mg/kg/d, 100 mg/kg/d) was administered throughout the modeling period. It was found that TSPG improves depressive behavior and reduces neuropathic damage in the hippocampus in rats. Meanwhile, TSPG decreased mRNA and protein expression of pro-inflammatory cytokines and CX3CL1/CX3CR1 and inhibited P38 and JNK protein phosphorylation in the hippocampus. Rat astrocytes were employed to explore further the potential mechanism of TSPG in regulating CX3CL1/CX3CR1. The results showed that CX3CL1 small interfering RNA (siRNA-CX3CL1) and CX3CR1 inhibitor (JMS-17-2) had similar effects to TSPG, that is, reduced inflammatory response, reactive oxygen species (ROS), and phosphorylation of P38 and JNK proteins, while overexpression of CX3CL1 (pcDNA-CX3CL1) counteracted the above effects of TSPG. It is suggested that the antidepressant effect of TSPG may be achieved through inhibition of CX3CL1/CX3CR1.
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Affiliation(s)
- Meng Qin
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Chen Chen
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Ning Wang
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Di Yu
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Shangmin Yu
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Xinying Wang
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Tongyan Liu
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Linlin Lv
- School of Pharmacy, Jilin University, Changchun, PR China
| | - Qingxiang Guan
- School of Pharmacy, Jilin University, Changchun, PR China
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7
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Gong L, Yin J, Zhang Y, Huang R, Lou Y, Jiang H, Sun L, Jia J, Zeng X. Neuroprotective Mechanisms of Ginsenoside Rb1 in Central Nervous System Diseases. Front Pharmacol 2022; 13:914352. [PMID: 35721176 PMCID: PMC9201244 DOI: 10.3389/fphar.2022.914352] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/19/2022] [Indexed: 11/13/2022] Open
Abstract
Panax ginseng and Panax notoginseng, two well-known herbs with enormous medical value in Asian countries, have a long usage history in China for the therapy of some diseases, such as stroke. Ginsenoside Rb1 is one of most important active ingredients in Panax ginseng and Panax notoginseng. In the last two decades, more attention has focused on ginsenoside Rb1 as an antioxidative, anti-apoptotic and anti-inflammatory agent that can protect the nervous system. In the review, we summarize the neuroprotective roles of ginsenoside Rb1 and its potential mechanisms in central nervous system diseases (CNSDs), including neurodegenerative diseases, cerebral ischemia injury, depression and spinal cord injury. In conclusion, ginsenoside Rb1 has a potential neuroprotection due to its inhibition of oxidative stress, apoptosis, neuroinflammation and autophagy in CNSDs and may be a promising candidate agent for clinical therapy of CNSDs in the future.
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Affiliation(s)
- Liang Gong
- Jiaxing University Medical College, Jiaxing, China
| | - Jiayi Yin
- Jiaxing University Medical College, Jiaxing, China
| | - Yu Zhang
- Jiaxing University Medical College, Jiaxing, China
| | - Ren Huang
- Jiaxing University Medical College, Jiaxing, China
| | - Yuxuan Lou
- Jiaxing University Medical College, Jiaxing, China
| | - Haojie Jiang
- Jiaxing University Medical College, Jiaxing, China
| | - Liyan Sun
- Department of Clinical Medicine, Jiaxing University Medical College, Jiaxing, China
| | - Jinjing Jia
- Research Center of Neuroscience, Jiaxing University Medical College, Jiaxing, China
| | - Xiansi Zeng
- Research Center of Neuroscience, Jiaxing University Medical College, Jiaxing, China
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8
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Zarneshan SN, Fakhri S, Khan H. Targeting Akt/CREB/BDNF signaling pathway by ginsenosides in neurodegenerative diseases: A mechanistic approach. Pharmacol Res 2022; 177:106099. [DOI: 10.1016/j.phrs.2022.106099] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/14/2022] [Accepted: 01/23/2022] [Indexed: 12/15/2022]
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Zhou L, Li ZK, Li CY, Liang YQ, Yang F. Anticancer properties and pharmaceutical applications of ginsenoside compound K: A review. Chem Biol Drug Des 2021; 99:286-300. [PMID: 34793617 PMCID: PMC9541358 DOI: 10.1111/cbdd.13983] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/31/2021] [Accepted: 11/06/2021] [Indexed: 12/16/2022]
Abstract
Ginsenoside compound K (CK) is the major intestinal bacterial metabolite of ginsenosides that exhibits anticancer potential in various cancer cells both in vitro and in vivo. The anticancer types, mechanisms, and effects of CK in the past decade have been summarized in this review. Briefly, CK exerts anticancer effects via multiple molecular mechanisms, including the inhibition of proliferation, invasion, and migration, the induction of apoptosis and autophagy, and anti‐angiogenesis. Some signaling pathways play a significant role in related processes, such as PI3K/Akt/mTOR, JNK/MAPK pathway, and reactive oxygen species (ROS). Moreover, the effects of CK combined with nanocarriers for anticancer efficiency are discussed in this review. Furthermore, we aimed to review the research progress of CK against cancer in the past decade, which might provide theoretical support and effective reference for further research on the medicinal value of small molecules, such as CK.
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Affiliation(s)
- Li Zhou
- Department of Pharmacy, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Zhong-Kun Li
- Department of Pharmacy, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Cong-Yuan Li
- Department of Pharmacy, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Yue-Qin Liang
- Department of Pharmacy, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Fan Yang
- Joint Surgery, General Hospital of Tibetan Military Command Lhasa, Lhasa, China
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Du LY, Jiang T, Wei K, Zhu S, Shen YL, Ye P, Zhang HE, Chen CB, Wang EP. Simultaneous Quantification of Four Ginsenosides in Rat Plasma and Its Application to a Comparative Pharmacokinetic Study in Normal and Depression Rats Using UHPLC-MS/MS. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2021; 2021:4488822. [PMID: 34484847 PMCID: PMC8410448 DOI: 10.1155/2021/4488822] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 08/14/2021] [Indexed: 06/13/2023]
Abstract
A sensitive method has been developed for simultaneous determination of ginsenoside Rh1 (G-Rh1), ginsenoside Rb1 (G-Rb1), ginsenoside Rc (G-Rc), and ginsenoside Rd (G-Rd) in rat plasma of normal and depression model group after oral administration of their solutions by using Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry (UHPLC-QQQ-MS). The biological samples were prepared by protein precipitation. Ginsenoside Rg3 (G-Rg3) was used as an internal standard (IS). MS analysis was performed under the multiple reaction monitoring (MRM) with electron spray ionization (ESI) operated in the negative mode. The method showed good linearity over a wide concentration range (R 2 > 0.999) and obtained lower limits of quantification (LLOQ) of 5 ng/mL. The whole analysis procedure could be completed in as short as 16.5 min. The intraday precisions, interday precisions, and stabilities were less than 10%. The extraction recoveries from rat plasma were exceeded 86.0%. The results indicated that there were significant differences between the two groups on pharmacokinetics parameters; the absorptions of four analytes in the depression group were higher than those in the normal group because the liver metabolism and internal environment of the model rats had been affected.
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Affiliation(s)
- Lian-yun Du
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Tao Jiang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Kun Wei
- Affiliated Hospital of Changchun University of Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Shuang Zhu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Yan-long Shen
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Ping Ye
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Hui-e Zhang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Chang-bao Chen
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - En-peng Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
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11
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Zhang L, Tang M, Xie X, Zhao Q, Hu N, He H, Liu G, Huang S, Peng C, Xiao Y, You Z. Ginsenoside Rb1 induces a pro-neurogenic microglial phenotype via PPARγ activation in male mice exposed to chronic mild stress. J Neuroinflammation 2021; 18:171. [PMID: 34372875 PMCID: PMC8353817 DOI: 10.1186/s12974-021-02185-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/28/2021] [Indexed: 12/16/2022] Open
Abstract
Background Anti-inflammatory approaches are emerging as a new strategy for the treatment of depressive disorders. Ginsenoside Rb1 (GRb1), a major component of Panax ginseng, can inhibit inflammatory cascade and alleviate depressive-like behaviors. Microglia can promote or inhibit adult hippocampal neurogenesis according to their functional phenotypes. Here, we examine whether GRb1 may exert antidepressant effects by promoting a pro-neurogenic phenotype of microglia and thereby increasing neurogenesis. Methods The antidepressant effects of GRb1 or the licensed antidepressant imipramine (IMI) were assessed in chronic mild stress (CMS)-exposed male mice. The depressive-like behaviors of mice were evaluated by sucrose preference test, forced swimming test (FST), and tail suspension test (TST). The microglial phenotypes were identified by pro- and anti-inflammatory cytokine expression and morphological properties, analyzed by RT-qPCR, western blotting, and immunofluorescence staining. The effect of GRb1-treated microglia on adult hippocampal neurogenesis in vivo and in vitro was detected using immunofluorescence staining. Results Behavioral assessment indicated that GRb1 or IMI treatment alleviated depressive-like behaviors in CMS-exposed mice. Immunofluorescence examination demonstrated that GRb1 induced a pro-neurogenic phenotype of microglia via activating PPARγ in vivo and in vitro, which were effectively reversed by the PPARγ inhibitor GW9662. In addition, GRb1-treated microglia increased the proliferation and differentiation of neural precursor cells. Conclusions These findings demonstrated that GRb1 alleviated depressive-like behaviors of CMS-exposed male mice mainly through PPARγ-mediated microglial activation and improvement of adult hippocampus neurogenesis. Supplementary Information The online version contains supplementary material available at 10.1186/s12974-021-02185-0.
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Affiliation(s)
- Lijuan Zhang
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Minmin Tang
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Xiaofang Xie
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qiuying Zhao
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Nan Hu
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Hui He
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Gangcai Liu
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Shiqi Huang
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ying Xiao
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610054, China.
| | - Zili You
- School of Life Science and Technology, Mental Health Center of Chengdu, University of Electronic Science and Technology of China, Chengdu, 610054, China.
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Xiaoxuming Decoction Regulates Vascular Function by Modulating G Protein-Coupled Receptors: A Molecular Docking Study. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5575443. [PMID: 34195269 PMCID: PMC8203363 DOI: 10.1155/2021/5575443] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 04/03/2021] [Accepted: 05/28/2021] [Indexed: 01/13/2023]
Abstract
Xiaoxuming decoction (XXMD) is a traditional Chinese herbal medicine (CHM) that is used for the treatment of stroke in China. Stroke injury damages the cerebral vasculature and disrupts the autoregulation of vasoconstriction and vasodilatation, which is crucial for maintaining constant cerebral blood flow (CBF). It has been reported that XXMD exerts a positive effect on cerebral circulation in animal models of stroke. However, the mechanisms underlying the regulatory effect of XXMD on vascular tone, and the interactions among the multiple components of XXMD, remain unclear. In this study, XXMD was found to induce relaxation of the basilar artery rings of rats precontracted by 5-hydroxytryptamine (5-HT) in vitro, in a dose-dependent manner. The modulation of vascular tone and the process of cerebral ischemia are mediated via the interactions between G protein-coupled receptors (GPCRs) and their ligands, including 5-HT, angiotensin II (Ang II), and urotensin II (UII). Thus, the potential synergistic effects of the different components of XXMD on the regulation of vasoconstriction and vasodilation were further investigated by molecular docking based on network pharmacology. We constructed and analyzed a database comprising 963 compounds of XXMD and studied the interactions between five vascular GPCRs (5-HT1A receptor (5-HT1AR), 5-HT1B receptor (5-HT1BR), Ang II type 1 receptor (AT1R), beta 2-adrenergic receptor (β2-AR), and UII receptor (UTR)) and the various herbal constituents of XXMD using molecular docking. By constructing and analyzing the compound-target networks of XXMD, we found that Glycyrrhizae Radix et Rhizoma, Ginseng Radix et Rhizoma, and Paeoniae Radix Alba were the three major herbs that contained a large number of compounds with high docking scores. We additionally observed that several constituents of XXMD, including gallotannin, liquiritin apioside, nariutin, 1,2,3,4,6-pentagalloylglucose, folic acid, and ginsenoside Rb1, targeted multiple vascular GPCRs. Moreover, the interactions between the components of XXMD and the targets related to vascular tone constituted the comprehensive cerebrovascular regulatory function of XXMD and provided a material basis of the vasoregulatory function of XXMD. The study reports the contributions of various components of XXMD to the regulatory effects on vascular tone and provides scientific evidence for the multicomponent and multitargeting characteristics of XXMD.
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Terstege DJ, MacDonald DS, Tasker RA. Standardised ginseng extract G115® potentiates the antidepressant-like properties of fluoxetine in the forced swim test. Acta Neuropsychiatr 2021; 33:141-147. [PMID: 33478610 DOI: 10.1017/neu.2021.2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Ginsenosides, biologically active components of the root of Panax ginseng, have been reported to have therapeutic benefits in a number of disease states including psychiatric conditions such as major depressive disorder. Our objective was to determine if a standardised commercial ginseng extract, G115®, could reduce the signs of behavioural despair commonly observed in animal models of depression either alone or in combination with the selective serotonin reuptake inhibitor (SSRI) fluoxetine. METHODS Male Sprague-Dawley (SD) rats (N = 51) were divided into four groups: vehicle control, G115® ginseng root extract, fluoxetine and fluoxetine plus G115®. Rats were trained to voluntarily consume treatments twice daily for 14 days and were then tested in an open field (OF), elevated plus maze (EPM) and forced swim test (FST). Post-mortem hippocampal and prefrontal cortex tissue was analysed for expression of brain-derived neurotrophic factor (BDNF) and tropomyosin receptor kinase B (TrkB) by western blot. RESULTS One-way Analysis of Variance revealed no significant group differences in the OF or plus-maze performance on any variable examined. In the FST, fluoxetine significantly reduced immobility time and increased latency to immobility. The effects of fluoxetine were further significantly potentiated by co-administration of G115®. Post-mortem tissue analysis revealed significant group differences in BDNF expression in the left hippocampus and left prefrontal cortex without any accompanying changes in TrkB expression. CONCLUSIONS We conclude that oral G115® significantly potentiates the antidepressant-like effect of fluoxetine in the FST in the absence of potentially confounding effects on locomotion and anxiety.
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Affiliation(s)
- Dylan J Terstege
- Department of Biomedical Sciences, University of Prince Edward Island, Charlottetown, Canada
| | - Debra S MacDonald
- Department of Biomedical Sciences, University of Prince Edward Island, Charlottetown, Canada
| | - R Andrew Tasker
- Department of Biomedical Sciences, University of Prince Edward Island, Charlottetown, Canada
- Translational Neuropsychiatry Unit, Clinical Medicine, Aarhus Universitet, Aarhus, Denmark
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14
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Xia B, Chen C, Tao W. Neuroplasticity: A Key Player in the Antidepressant Action of Chinese Herbal Medicine. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2021; 49:1115-1133. [PMID: 34049476 DOI: 10.1142/s0192415x21500531] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Traditional Chinese medicine (TCM) is a systematic medicine. It provides alternative strategies for the treatment of depression with its clinical experience, comprehensive diagnosis, and treatment theory. Chinese herbal medicine (CHM) is the major form of TCM prescription, and numerous CHMs have been demonstrated to possess remarkable antidepressant-like properties. A diversity of mechanisms have been implicated in CHM-associated antidepressant property. This paper reviewed the neuroplastic mechanisms underlying the antidepressant actions of CHM, finding that CHM repairs neuroplasticity by improving neurogenesis, neurotrophic factors, synaptic spine morphology, cell signaling, glutamatergic system, monoamine neurotransmitters, and neural apoptosis. CHM thereby exerts an antidepressant effect, attempting to offer a better understanding of the mechanisms implicated in TCM-related antidepressant-like efficacy and laying a foundation for the scientific evaluation and development of TCM in treating depression.
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Affiliation(s)
- Baomei Xia
- Faculty of Rehabilitation Science, Nanjing Normal University of Special Education, Nanjing 210023, P. R. China.,School of Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
| | - Chang Chen
- Department of Neurology, Nanjing Hospital of Chinese Medicine, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210022, P. R. China
| | - Weiwei Tao
- School of Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
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15
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Kim Y, Cho SH. The effect of ginsenosides on depression in preclinical studies: A systematic review and meta-analysis. J Ginseng Res 2021; 45:420-432. [PMID: 34025135 PMCID: PMC8134838 DOI: 10.1016/j.jgr.2020.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 08/15/2020] [Accepted: 08/31/2020] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Many ginsenosides have been shown to be efficacious for major depressive disorder (MDD), which is a highly recurrent disorder, through several preclinical studies. We aimed to review the literature assessing the antidepressant effects of ginsenosides on MDD animal models, to establish systematic scientific evidence in a rigorous manner. METHODS We performed a systematic review on the antidepressant effects of ginsenoside evaluated in in vivo studies. We searched for preclinical trials from inception to July 2019 in electronic databases such as Pubmed and Embase. In vivo studies examining the effect of a single ginsenoside on animal models of primary depression were included. Items of each study were evaluated by two independent reviewers. A meta-analysis was conducted to assess behavioral changes induced by ginsenoside Rg1, which was the most studied ginsenoside. Data were pooled using the random-effects models. RESULTS A total of 517 studies were identified, and 23 studies were included in the final analysis. They reported on many ginsenosides with different antidepressant effects and biological mechanisms of action. Of the 12 included articles assessing ginsenoside Rg1, pooled results of forced swimming test from 9 articles (mean difference (MD): 20.50, 95% CI: 16.13-24.87), and sucrose preference test from 11 articles (MD: 28.29, 95% CI: 22.90-33.69) showed significant differences compared with vehicle treatment. The risk of bias of each study was moderate, but there was significant heterogeneity across studies. CONCLUSION These estimates suggest that ginsenosides, including ginsenoside Rg1, reduces symptoms of depression, modulates underlying mechanisms, and can be a promising antidepressant.
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Affiliation(s)
- Yunna Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
- Research group of Neuroscience, East-West Medical Research Institute, WHO Collaborating Center, Kyung Hee University, Seoul, Republic of Korea
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea
| | - Seung-Hun Cho
- College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
- Research group of Neuroscience, East-West Medical Research Institute, WHO Collaborating Center, Kyung Hee University, Seoul, Republic of Korea
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea
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16
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Lee KH, Bahk WM, Lee SJ, Pae CU. Effectiveness and Tolerability of Korean Red Ginseng Augmentation in Major Depressive Disorder Patients with Difficult-to-treat in Routine Practice. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2020; 18:621-626. [PMID: 33124595 PMCID: PMC7609220 DOI: 10.9758/cpn.2020.18.4.621] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/01/2020] [Accepted: 07/07/2020] [Indexed: 02/06/2023]
Abstract
Objective : To test clinical effectiveness and tolerability of Korean Red Ginseng augmentation (RGA) in major depressive disorder (MDD) patients with difficult-to-treat. Methods Thirty six patients were enrolled in this 6 weeks, prospective, clinical trial. Rating scales were MontgomeryÅsberg Depression Rating Scale (MADRS), Patient Health Questionnaire-15, Clinical Global Impression-improvement (CGI-I), and Patient Satisfaction Score. The primary endpoint was a remission rate measured by MADRS score at the end of study (≤ 10). Clinical outcomes and tolerability were assessed at baseline, week 2, and week 6. Results Among 36 patients, 26 patients completed the study and 28 patients had post-baseline visit data. The remission rate by MADRS score was 39.3% (11/28) and 57.1% by CGI-I scores of 1 or 2 at the end of the study. The mean change of MADRS score was significantly decreased by 44.4% from baseline to the end of study. The most frequent adverse events were headache (7/28, 25.0%) during the study. Conclusion Our study indicates the putative effectiveness and tolerability of RGA for treating MDD with difficult-to-treat in clinical practice. However, adequately powered, randomized, controlled trials will be needed to confirm these results.
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Affiliation(s)
- Kyung Ho Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Won-Myong Bahk
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Soo-Jung Lee
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chi-Un Pae
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Cell Death Disease Research Center, College of Medicine, The Catholic University of Korea, Seoul, Korea
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17
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Ebrahimi A, Tayebi N, Fatemeh A, Akbarzadeh M. Investigation of the role of herbal medicine, acupressure, and acupuncture in the menopausal symptoms: An evidence-based systematic review study. J Family Med Prim Care 2020; 9:2638-2649. [PMID: 32984100 PMCID: PMC7491766 DOI: 10.4103/jfmpc.jfmpc_1094_19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 12/09/2019] [Accepted: 04/15/2020] [Indexed: 11/04/2022] Open
Abstract
Background Menopause is an important physiological phenomenon in women's lives. Women's concern about taking the hormone treatment to ease menopausal symptoms is increasing. Over the past decade, the use of complementary and alternative medicine for the treatment of menopausal problems instead of hormone therapy has increased. Objective This study aimed to investigate the role of herbal medicine, acupressure, and acupuncture in the menopausal symptoms. Methods Data source: related articles were searched from internal scientific databases and external databases of "Web of Scopus, Cochrane, PubMed, Science Direct, Ovid, and Google scholar." Study Eligibility Criteria The keywords such as menopause, menopausal symptoms, complementary menopausal medicine, acupuncture in menopause, herbal medicine in menopause, and acupuncture in menopause were searched in the studies from 1987 to 2019. Exclusion criteria were inadequate information in the study, lack of access to full-text articles, animal studies, and reports. At the end of the search, 145 articles out of a total of 400 articles were reviewed. Results In various studies, different herbs such as licorice, valerian, soy, sage, ginseng, etc., were used to improve menopausal symptoms. In addition, acupuncture and acupressure were used to reduce menopausal symptoms. Conclusion The efficacy and use of complementary and alternative medicine, along with other classical medicine care, can be a new model for improving menopausal symptoms in women. It is recommended that further clinical and review studies be conducted to develop complementary and alternative medicine.
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Affiliation(s)
- Abed Ebrahimi
- Department of Operating Room, Faculty of Para Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Naeimeh Tayebi
- Department of Midwifery, School of Nursing and Midwifery, Bam University of Medical Sciences, Bam, Iran
| | - Ahmadinezhad Fatemeh
- Department of Midwifery, Firoozabad Branch, Islamic Azad University, Firoozabad, Iran
| | - Marzieh Akbarzadeh
- Department of Midwifery, Maternal-Fetal Medicine Research Center, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
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Ratan ZA, Haidere MF, Hong YH, Park SH, Lee JO, Lee J, Cho JY. Pharmacological potential of ginseng and its major component ginsenosides. J Ginseng Res 2020; 45:199-210. [PMID: 33841000 PMCID: PMC8020288 DOI: 10.1016/j.jgr.2020.02.004] [Citation(s) in RCA: 216] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 02/25/2020] [Indexed: 12/25/2022] Open
Abstract
Ginseng has been used as a traditional herb in Asian countries for thousands of years. It contains a large number of active ingredients including steroidal saponins, protopanaxadiols, and protopanaxatriols, collectively known as ginsenosides. In the last few decades, the antioxidative and anticancer effects of ginseng, in addition to its effects on improving immunity, energy and sexuality, and combating cardiovascular diseases, diabetes mellitus, and neurological diseases, have been studied in both basic and clinical research. Ginseng could be a valuable resource for future drug development; however, further higher quality evidence is required. Moreover, ginseng may have drug interactions although the available evidence suggests it is a relatively safe product. This article reviews the bioactive compounds, global distribution, and therapeutic potential of plants in the genus Panax.
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Affiliation(s)
- Zubair Ahmed Ratan
- Department of Biomedical Engineering, Khulna University of Engineering and Technology, Khulna, 9203, Bangladesh
| | - Mohammad Faisal Haidere
- Department of Public Health and Informatics, Bangabandhu Sheikh Mujib Medical University, Dhaka, 1000, Bangladesh
| | - Yo Han Hong
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Sang Hee Park
- Department of Biocosmetics, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Jeong-Oog Lee
- Department of Aerospace Information Engineering, Bio-Inspired Aerospace Information Laboratory, Konkuk University, Seoul, Republic of Korea
| | - Jongsung Lee
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Department of Biocosmetics, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Corresponding author. Department of Integrative Biotechnology, Sungkyunkwan University, 2066 Seobu-Ro, Suwon, 16419, Republic of Korea.
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Department of Biocosmetics, Sungkyunkwan University, Suwon, 16419, Republic of Korea
- Research Institute of Biomolecule Control and Biomedical Institute for Convergence at SKKU (BICS), Suwon, 16419, Republic of Korea
- Corresponding author. Department of Integrative Biotechnology, Sungkyunkwan, 2066 Seobu-Ro, Suwon, 16419, Republic of Korea.
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Hou W, Wang Y, Zheng P, Cui R. Effects of Ginseng on Neurological Disorders. Front Cell Neurosci 2020; 14:55. [PMID: 32265659 PMCID: PMC7099600 DOI: 10.3389/fncel.2020.00055] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/27/2020] [Indexed: 12/12/2022] Open
Abstract
Ginseng (Panax ginseng Meyer), a famous traditional medicinal herb, has been widely used for many centuries. Numerous studies have shown that ginseng has a positive effect on the prevention and treatment of neurological disorders. In this review, we summarized the effects of ginseng in treating neurological diseases, particularly the anti-depressant effects of ginseng. Furthermore, its potential mechanism was also outlined. Therefore, this review may provide new insight into the treatment of ginseng on neurological diseases.
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Affiliation(s)
- Wei Hou
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Yingping Wang
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Peihe Zheng
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Ranji Cui
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, The Second Hospital of Jilin University, Changchun, China
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Jin Y, Cui R, Zhao L, Fan J, Li B. Mechanisms of Panax ginseng action as an antidepressant. Cell Prolif 2019; 52:e12696. [PMID: 31599060 PMCID: PMC6869450 DOI: 10.1111/cpr.12696] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/27/2019] [Accepted: 08/02/2019] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Panax ginseng, a well-known traditional Chinese medicine with multiple pharmacological activities, plays a crucial role in modulating mood disorders. Several recent studies have identified an underlying role of Panax ginseng in the prevention and treatment of depression. However, the cellular and molecular mechanisms remain unclear. MATERIALS AND METHODS In this review, we summarized the recent progress of antidepressant effects and underlying mechanisms of Panax ginseng and its representative herbal formulae. RESULTS The molecular and cellular mechanisms of Panax ginseng and its herbal formulae include modulating monoamine neurotransmitter system, upregulating the expression of neurotrophic factors, regulating the function of HPA axis, and anti-inflammatory action. CONCLUSIONS Therefore, this review may provide theoretical bases and clinical applications for the treatment of depression by Panax ginseng and its representative herbal formulae.
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Affiliation(s)
- Yang Jin
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Ranji Cui
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Lihong Zhao
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Jie Fan
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
| | - Bingjin Li
- Jilin Provincial Key Laboratory on Molecular and Chemical Genetic, Second Hospital of Jilin University, Changchun, China
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Antidepressant effects of ginsenoside Rf on behavioral change in the glial degeneration model of depression by reversing glial loss. J Ginseng Res 2019; 44:603-610. [PMID: 32617040 PMCID: PMC7322760 DOI: 10.1016/j.jgr.2019.08.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Revised: 07/08/2019] [Accepted: 08/16/2019] [Indexed: 12/13/2022] Open
Abstract
Background Depression is a common neuropsychiatric disease that shows astrocyte pathology. Ginsenoside Rf (G-Rf) is a saponin found in Panax ginseng which has been used to treat neuropsychiatric diseases. We aimed to investigate antidepressant properties of G-Rf when introduced into the L-alpha-aminoadipic acid (L-AAA)–infused mice model which is representative of a major depressive disorder that features diminished astrocytes in the brain. Methods L-AAA was infused into the prefrontal cortex (PFC) of mice to induce decrease of astrocytes. Mice were orally administered G-Rf (20 mg/kg) as well as vehicle only or imipramine (20 mg/kg) as controls. Depression-like behavior of mice was evaluated using forced swimming test (FST) and tail suspension test (TST). We observed recovery of astroglial impairment and increased proliferative cells in the PFC and its accompanied change in the hippocampus by Western blot and immunohistochemistry to assess the effect of G-Rf. Results After injection of L-AAA into the PFC, mice showed increased immobility time in FST and TST and loss of astrocytes without significant neuronal change in the PFC. G-Rf–treated mice displayed significantly more decreased immobility time in FST and TST than did vehicle-treated mice, and their immobility time almost recovered to those of the sham mice and imipramine-treated mice. G-Rf upregulated glial fibrillary acidic protein (GFAP) expression and Ki-67 expression in the PFC reduced by L-AAA and also alleviated astroglial change in the hippocampus. Conclusion G-Rf markedly reversed depression-like behavioral changes and exhibited protective effect against the astrocyte ablation in the PFC induced by L-AAA. These protective properties suggest that G-Rf might be a therapeutic agent for major depressive disorders.
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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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Razgonova MP, Veselov VV, Zakharenko AM, Golokhvast KS, Nosyrev AE, Cravotto G, Tsatsakis A, Spandidos DA. Panax ginseng components and the pathogenesis of Alzheimer's disease (Review). Mol Med Rep 2019; 19:2975-2998. [PMID: 30816465 PMCID: PMC6423617 DOI: 10.3892/mmr.2019.9972] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 02/15/2019] [Indexed: 12/02/2022] Open
Abstract
Ginseng is one of the main representatives of traditional Chinese medicine and presents a wide range of pharmacological actions. Ginsenosides are the main class of active compounds found in ginseng. They demonstrate unique biological activity and medicinal value, namely anti-tumour, anti-inflammatory and antioxidant properties, as well as anti-apoptotic properties. Increasing levels of stress in life are responsible for the increased incidence of nervous system diseases. Neurological diseases create a huge burden on the lives and health of individuals. In recent years, studies have indicated that ginsenosides play a pronounced positive role in the prevention and treatment of neurological diseases. Nevertheless, research is still at an early stage of development, and the complex mechanisms of action involved remain largely unknown. This review aimed to shed light into what is currently known about the mechanisms of action of ginsenosides in relation to Alzheimer's disease. Scientific material and theoretical bases for the treatment of nervous system diseases with purified Panax ginseng extracts are also discussed.
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Affiliation(s)
| | - Valery Vyacheslavovich Veselov
- Center of Bioanalytical Investigation and Molecular Design, I.M. Sechenov First Moscow State Medical University, Moscow 119048, Russia
| | | | | | - Alexander Evgenyevich Nosyrev
- Center of Bioanalytical Investigation and Molecular Design, I.M. Sechenov First Moscow State Medical University, Moscow 119048, Russia
| | - Giancarlo Cravotto
- Department of Drug Science and Technology, University of Turin, Turin 10125, Italy
| | - Aristidis Tsatsakis
- Department of Forensic Sciences and Toxicology, Faculty of Medicine, University of Crete, Heraklion 71003, Greece
| | - Demetrios A Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, Heraklion 71003, Greece
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Combined vildagliptin and memantine treatment downregulates expression of amyloid precursor protein, and total and phosphorylated tau in a rat model of combined Alzheimer’s disease and type 2 diabetes. Naunyn Schmiedebergs Arch Pharmacol 2019; 392:685-695. [DOI: 10.1007/s00210-019-01616-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 01/15/2019] [Indexed: 01/06/2023]
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White Ginseng Ameliorates Depressive Behavior and Increases Hippocampal 5-HT Level in the Stressed Ovariectomized Rats. BIOMED RESEARCH INTERNATIONAL 2019; 2019:5705232. [PMID: 31612144 PMCID: PMC6755295 DOI: 10.1155/2019/5705232] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 01/07/2019] [Accepted: 01/29/2019] [Indexed: 01/08/2023]
Abstract
Postmenopausal depression is closely associated with depletion of estrogen which modulates transmission of 5-HT, a key neurotransmitter that regulates stress-managing circuits in the brain. In this study, antidepressive efficacy of white ginseng (Panax gingseng Meyer, WG) was evaluated in stressed ovariectomized rats. Female Sprague Dawley rats were ovariectomized and repeatedly restraint stressed for 2 weeks (2h/day). Thirty minutes before restraint stress, rats were administered saline (control), WG 200 mg/kg (p.o.), WG 400 mg/kg (p.o.), or fluoxetine (PC, 10 mg/kg, i.p.). Tail suspension test (TST) and forced swimming test (FST) were performed to assess antidepressant effect of WG. After behavioral tests, levels of serum corticosterone (CORT) and hippocampal 5-HT were measured. Significant decrease of immobility time in TST and FST was shown in rats administered with PC or WG 400 compared to the control. WG200-treated rats showed remarkable reduction in immobility time of TST. PC, WG 200, or WG 400-administred group exhibited significant reduction of CORT compared to the control. PC or WG-treated rats exhibited remarkable increase in hippocampal 5-HT concentration compared to the control. Hippocampal 5-HT levels in WG groups were higher than those in the PC group. The present study demonstrated that WG had antidepressant efficacy in an animal model of menopausal depression. Treatment with WG enhanced hippocampal 5-HT level while suppressing depressive symptom and serum CORT level. These results provide evidence that WG plays an important role in activating serotonergic neurons in stressful situation, suggesting that WG might be a reliable natural alternative of antidepressant drugs to treat menopausal depression.
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Effects of Panax ginseng C.A. Meyer extract on the offspring of adult mice with maternal immune activation. Mol Med Rep 2018; 18:3834-3842. [PMID: 30132543 PMCID: PMC6131221 DOI: 10.3892/mmr.2018.9417] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 06/12/2018] [Indexed: 02/02/2023] Open
Abstract
To understand maternal immune activation (MIA) during prenatal development, the synthetic double-stranded RNA polyriboinosinic-polyribocytidylic acid [poly(I:C)] has been widely used in animal models to induce behavioral deficits similar to those in schizophrenia and other psychotic disorders. Panax ginseng C.A. Meyer (PG) extract is widely used to treat various kinds of nervous system disorders in Asia particularly China and Korea. The present study aimed to examine the effects of PG extract on MIA offspring using behavioral activity tests and protein expression analyses. Pregnant mice were exposed to poly(I:C) (5 mg/kg) or vehicle treatment on gestation day 9, and the resulting MIA offspring were subjected to vehicle or PG (300 mg/kg) treatment. In the acoustic startle response test, MIA-induced sensorimotor gating deficit was ameliorated by PG. The majority of behavioral parameters measured in the social interaction (non-aggressive or/and aggressive pattern), open field (number/duration of behavior) and forced swimming test (immobility behavior) were significantly altered in the MIA offspring. Western blot and immunohistochemical analyses of the medial prefrontal cortex indicated that the expression levels of certain neurodevelopmental proteins, including dihydropyrimidinase-related 2, LIM and SH3 domain 1, neurofilament medium, and discs large homolog 4, were decreased in the untreated MIA offspring, whereas PG treatment improved behavioral impairments and increased neurodevelopmental protein expression in MIA offspring. These results suggested that PG may be useful in neurodevelopmental disorder therapy, including psychiatric disorders such as schizophrenia, owing to its antipsychotic effects.
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Song W, Guo Y, Jiang S, Wei L, Liu Z, Wang X, Su Y. Antidepressant Effects of the Ginsenoside Metabolite Compound K, Assessed by Behavioral Despair Test and Chronic Unpredictable Mild Stress Model. Neurochem Res 2018; 43:1371-1382. [DOI: 10.1007/s11064-018-2552-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 05/12/2018] [Accepted: 05/16/2018] [Indexed: 12/21/2022]
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Zheng M, Xin Y, Li Y, Xu F, Xi X, Guo H, Cui X, Cao H, Zhang X, Han C. Ginsenosides: A Potential Neuroprotective Agent. BIOMED RESEARCH INTERNATIONAL 2018; 2018:8174345. [PMID: 29854792 PMCID: PMC5964429 DOI: 10.1155/2018/8174345] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 03/06/2018] [Accepted: 04/02/2018] [Indexed: 01/03/2023]
Abstract
Ginseng is a traditional Chinese medicine with a wide range of pharmacological activities. Ginsenosides are the major constituents of ginseng. Ginsenosides have the unique biological activity and medicinal value, such as antitumor, anti-inflammatory, antioxidation, and inhibition of cell apoptosis. With the increase of stress in life, the incidence of nervous system diseases is also increasing. Neurological diseases pose a huge burden on people's life and health. In recent years, some studies have shown that ginsenosides have a certain role in the prevention and treatment of neurological diseases. However, the research is still in its infancy, and the relevant mechanisms are complex. In the paper, we review the effects and mechanisms of ginsenosides on epilepsy, depression, cerebral ischemia reperfusion injury, Alzheimer's disease, and Parkinson's disease. We hope to provide a theoretical basis for the treatment of nervous system diseases by ginsenosides.
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Affiliation(s)
- Mengmeng Zheng
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Yizhou Xin
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, China
| | - Yujuan Li
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Fangxue Xu
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xiaozhi Xi
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Hong Guo
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xiaowei Cui
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Hui Cao
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xi Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Chunchao Han
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
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Panax Notoginseng Saponins: A Review of Its Mechanisms of Antidepressant or Anxiolytic Effects and Network Analysis on Phytochemistry and Pharmacology. Molecules 2018; 23:molecules23040940. [PMID: 29673237 PMCID: PMC6017639 DOI: 10.3390/molecules23040940] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/04/2018] [Accepted: 04/06/2018] [Indexed: 12/28/2022] Open
Abstract
Panax notoginseng (Burk) F. H. Chen, as traditional Chinese medicine, has a long history of high clinical value, such as anti-inflammatory, anti-oxidation, inhibition of platelet aggregation, regulation of blood glucose and blood pressure, inhibition of neuronal apoptosis, and neuronal protection, and its main ingredients are Panax notoginseng saponins (PNS). Currently, Panax notoginseng (Burk) F. H. Chen may improve mental function, have anti-insomnia and anti-depression effects, alleviate anxiety, and decrease neural network excitation. However, the underlying effects and the mechanisms of Panax notoginseng (Burk) F. H. Chen and its containing chemical constituents (PNS) on these depression-related or anxiety-related diseases has not been completely established. This review summarized the antidepressant or anxiolytic effects and mechanisms of PNS and analyzed network targets of antidepressant or anxiolytic actions with network pharmacology tools to provide directions and references for further pharmacological studies and new ideas for clinical treatment of nervous system diseases and drug studies and development. The review showed PNS and its components may exert these effects through regulating neurotransmitter mechanism (5-HT, DA, NE), modulation of the gamma-amino butyric acid (GABA) neurotransmission, glutamatergic system, hypo-thalamus-pituitary-adrenal (HPA) axis, brain-derived neurotrophic factor (BDNF), and its intracellular signaling pathways in the central nervous system; and produce neuronal protection by anti-inflammatory, anti-oxidation, or inhibition of neuronal apoptosis, or platelet aggregation and its intracellular signaling pathways. Network target analysis indicated PNS and its components also may have anti-inflammatory and anti-apoptotic effects, which leads to the preservation of brain nerves, and regulate the activity and secretion of nerve cells, exerting anti-depression and anxiolytic effects, which may provide new directions for further in-depth researches of related mechanisms.
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Liu S, Liu M, Wang S, Lin Y, Zhang H, Wang Q, Zhao Y. Analysis of the Panax ginseng stem/leaf transcriptome and gene expression during the leaf expansion period. Mol Med Rep 2017; 16:6396-6404. [PMID: 28849068 DOI: 10.3892/mmr.2017.7377] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 04/24/2017] [Indexed: 11/05/2022] Open
Abstract
Ginseng (Panax ginseng C.A Meyer) is a widely used herbal remedy, however, the majority of studies have focused on the roots, with less known about the aerial regions of the plant. As the stems and leaves are the primary aerial tissues, the present study characterized their transcriptional profiles using Illumina next‑generation sequencing technology. The gene expression profiles and the functional genes of ginseng stems (GS) and leaves (GL) were analyzed during the leaf‑expansion period. cDNA libraries of the GS and GL of 5‑year‑old ginseng plants were separately constructed. In the GS library, 38,000,000 sequencing reads were produced. These reads were assembled into 99,809 unique sequences with a mean size of 572 bp, and 57,371 sequences were identified based on similarity searches against known proteins. The assembled sequences were annotated using Gene Ontology terms, Clusters of Orthologous Groups classifications and Kyoto Encyclopedia of Genes and Genomes pathways. For GL, >118,000,000 sequencing reads were produced, which were assembled into 73,163 unique sequences, from which 50,523 sequences were identified. Additionally, several genes involved in the regulation of growth‑related, stress‑related, pathogenesis‑related, and chlorophyll metabolism‑associated proteins were found and expressed at high levels, with low expression levels of ginsenoside biosynthesis enzymes also found. The results of the present study provide a valuable useful sequence resource for ginseng in general, and specifically for further investigations of the functional genomics and molecular genetics of GS and GL during early growth.
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Affiliation(s)
- Shichao Liu
- Center of Chinese Medicine and Bio‑Engineering Research, Changchun University of Chinese Medicine, Changchun, Jilin 130000, P.R. China
| | - Meichen Liu
- Center of Chinese Medicine and Bio‑Engineering Research, Changchun University of Chinese Medicine, Changchun, Jilin 130000, P.R. China
| | - Siming Wang
- Center of Chinese Medicine and Bio‑Engineering Research, Changchun University of Chinese Medicine, Changchun, Jilin 130000, P.R. China
| | - Yanling Lin
- Science and Education Department, Jilin Provincial Academy of Chinese Medicine Sciences, Changchun, Jilin 130000, P.R. China
| | - Hui Zhang
- Center of Chinese Medicine and Bio‑Engineering Research, Changchun University of Chinese Medicine, Changchun, Jilin 130000, P.R. China
| | - Qun Wang
- Center of Chinese Medicine and Bio‑Engineering Research, Changchun University of Chinese Medicine, Changchun, Jilin 130000, P.R. China
| | - Yu Zhao
- Center of Chinese Medicine and Bio‑Engineering Research, Changchun University of Chinese Medicine, Changchun, Jilin 130000, P.R. China
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Singh RK, Lui E, Wright D, Taylor A, Bakovic M. Alcohol extract of North American ginseng (Panax quinquefolius) reduces fatty liver, dyslipidemia, and other complications of metabolic syndrome in a mouse model. Can J Physiol Pharmacol 2017; 95:1046-1057. [PMID: 28666094 DOI: 10.1139/cjpp-2016-0510] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We investigated whether North American ginseng (Panax quinquefolius) could reduce development of the metabolic syndrome phenotype in a mouse model (ETKO) of the disease. Young ETKO mice have no disease but similar to humans start to develop the fatty liver, hypertriglyceridemia, obesity, and insulin resistance at 25-30 weeks of age, and the disease continues to progress with ageing. ETKO mice were orally given an ethanol extract of ginseng roots at 4 and 32 weeks of age. Treatments with ginseng eliminated the ETKO fatty liver, reduced hepatic and intestinal lipoprotein secretion, and reduced the level of circulating lipids. Improvements by ginseng treatments were manifested as a reduction in the expression of genes involved in the regulation of fatty acid and triglyceride (fat) synthesis and secretion by the lipoproteins on one hand, and the stimulation of fatty acid oxidation and triglyceride degradation by lipolysis on the other hand. These processes altogether improved glucose, fatty acid, and triglyceride metabolism, reduced liver fat load, and reversed the progression of metabolic syndrome. These data confirm that treatments with North American ginseng could alleviate metabolic syndrome through the maintenance of a better balance between glucose and fatty acid metabolism, lipoprotein secretion, and energy homeostasis in disease-prone states.
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Affiliation(s)
- Ratnesh K Singh
- a Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Edmund Lui
- b Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON N6A 5C1, Canada
| | - David Wright
- a Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Adrian Taylor
- a Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Marica Bakovic
- a Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada
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Choi JH, Lee MJ, Jang M, Kim HJ, Lee S, Lee SW, Kim YO, Cho IH. Panax ginseng exerts antidepressant-like effects by suppressing neuroinflammatory response and upregulating nuclear factor erythroid 2 related factor 2 signaling in the amygdala. J Ginseng Res 2017; 42:107-115. [PMID: 29348729 PMCID: PMC5766696 DOI: 10.1016/j.jgr.2017.04.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 04/14/2017] [Accepted: 04/18/2017] [Indexed: 12/27/2022] Open
Abstract
Background Depression is one of the most commonly diagnosed neuropsychiatric diseases, but the underlying mechanism and medicine are not well-known. Although Panax ginseng has been reported to exert protective effects in various neurological studies, little information is available regarding its antidepressant effects. Methods Here, we examined the antidepressant effect and underlying mechanism of P. ginseng extract (PGE) in a chronic restraint stress (CRS)-induced depression model in mice. Results Oral administration of PGE for 14 d decreased immobility (depression-like behaviors) time in forced swim and tail suspended tests after CRS induction, which corresponded with attenuation of the levels of serum adrenocorticotropic hormone and corticosterone, as well as attenuated c-Fos expression in the amygdala. PGE enhanced messenger RNA expression level of brain-derived neurotrophic factor but ameliorated microglial activation and neuroinflammation (the level of messenger RNA and protein expression of cyclooxygenase-2 and inducible nitric oxide synthase) in the amygdala of mice after CRS induction. Interestingly, 14-d treatment with celecoxib, a selective cyclooxygenase-2 inhibitor, and Nω-nitro-L-arginine methyl ester hydrochloride, a selective inducible nitric oxide synthase inhibitor, attenuated depression-like behaviors after CRS induction. Additionally, PGE inhibited the upregulation of the nuclear factor erythroid 2 related factor 2 and heme oxygenase-1 pathways. Conclusion Taken together, our findings suggest that PGE exerts antidepressant-like effect of CRS-induced depression by antineuroinflammatory and antioxidant (nuclear factor erythroid 2 related factor 2/heme oxygenase-1 activation) activities by inhibiting the hypothalamo-pituitary-adrenal axis mechanism. Further studies are needed to evaluate the potential of components of P. ginseng as an alternative treatment of depression, including clinical trial evaluation.
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Affiliation(s)
- Jong Hee Choi
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea.,Brain Korea 21 Plus Program, Graduate School, Kyung Hee University, Seoul, Republic of Korea
| | - Min Jung Lee
- Department of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Minhee Jang
- Department of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hak-Jae Kim
- Department of Clinical Pharmacology, College of Medicine, Soonchunhyang University, Cheonan, Republic of Korea
| | - Sanghyun Lee
- Department of Integrative Plant Science, Chung-Ang University, Anseong, Republic of Korea
| | - Sang Won Lee
- Department of Medicinal Crop Research Institute, National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong, Republic of Korea
| | - Young Ock Kim
- Department of Medicinal Crop Research Institute, National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong, Republic of Korea
| | - Ik-Hyun Cho
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea.,Brain Korea 21 Plus Program, Graduate School, Kyung Hee University, Seoul, Republic of Korea.,Department of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea.,Institute of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
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Patients on psychotropic medications and herbal supplement combinations: clinical considerations. Int Clin Psychopharmacol 2017; 32:63-71. [PMID: 27902536 DOI: 10.1097/yic.0000000000000158] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Populations using herbs and herbal preparations are widespread and growing. As many herbal ingredients exert actions on psychotropic drug targets, psychiatrists should be well informed and aware of potential drug-drug interactions in clinical practice. Reliable and clinically useful information in this area, however, is fragmented, if not deficient. This paper reviewed the clinical aspects of herb-drug interactions, focusing in particular on the monoamine oxidase enzyme and P450 cytochrome enzyme-inhibitory properties of herbs and their potential interference with psychotropic drug actions and clinical judgement.
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Kang A, Zhang S, Zhu D, Dong Y, Shan J, Xie T, Wen H, Di L. Gut microbiota in the pharmacokinetics and colonic deglycosylation metabolism of ginsenoside Rb1 in rats: Contrary effects of antimicrobials treatment and restraint stress. Chem Biol Interact 2016; 258:187-96. [DOI: 10.1016/j.cbi.2016.09.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 08/09/2016] [Accepted: 09/06/2016] [Indexed: 02/02/2023]
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Lee B, Sur B, Cho SG, Yeom M, Shim I, Lee H, Hahm DH. Ginsenoside Rb1 rescues anxiety-like responses in a rat model of post-traumatic stress disorder. J Nat Med 2015; 70:133-44. [PMID: 26611866 DOI: 10.1007/s11418-015-0943-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 10/01/2015] [Indexed: 01/11/2023]
Abstract
Single prolonged stress (SPS), a rat model of post-traumatic stress disorder (PTSD), induces alterations in the hypothalamic-pituitary-adrenal axis. Korean red ginseng, whose major active component is ginsenoside Rb1 (GRb1), is one of the widely used traditional anxiolytics. However, the efficacy of GRb1 in alleviating PTSD-associated anxiety-like abnormalities has not been investigated. The present study used several behavioral tests to examine the effects of GRb1 on symptoms of anxiety in rats after SPS exposure and on the central noradrenergic system. Male Sprague-Dawley rats received GRb1 (10 or 30 mg/kg, i.p., once daily) during 14 days of SPS. Daily GRb1 (30 mg/kg) administration significantly increased the number and duration of open-arm visits in the elevated plus maze (EPM) test, reduced the anxiety index, increased the risk assessment, reduced grooming behaviors in the EPM test, and increased the total number of line crossings of an open field after SPS. The higher dose of GRb1 also blocked SPS-induced decreases in hypothalamic neuropeptide Y expression, increases in locus coeruleus tyrosine hydroxylase expression, and decreases in hippocampal mRNA expression of brain-derived neurotrophic factor. These findings suggest that GRb1 has anxiolytic-like effects on both behavioral and biochemical symptoms similar to those observed in patients with 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, 130-701, Republic of Korea.
| | - Bongjun Sur
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea
| | - Seong-Guk Cho
- The Graduate School of Basic Science of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Mijung Yeom
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea
| | - Insop Shim
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea.,The Graduate School of Basic Science of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea
| | - Hyejung Lee
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea
| | - Dae-Hyun Hahm
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 130-701, Republic of Korea. .,The Graduate School of Basic Science of Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul, 130-701, Republic of Korea.
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Antidepressant-like effects of ginsenosides: A comparison of ginsenoside Rb3 and its four deglycosylated derivatives, Rg3, Rh2, compound K, and 20(S)-protopanaxadiol in mice models of despair. Pharmacol Biochem Behav 2015; 140:17-26. [PMID: 26528894 DOI: 10.1016/j.pbb.2015.10.018] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 10/29/2015] [Accepted: 10/30/2015] [Indexed: 11/21/2022]
Abstract
Ginsenoside Rb3 has been proved to have antidepressant-like effects, which possesses 1 xylose and 3 glucose moieties with 20(S)-protopanaxadiol (PPD) as the aglycone. However, it is commonly accepted that orally ingested ginsenosides can be deglycosylated or partially deglycosylated into active derivatives by the intestinal bacteria. To identify potential antidepressant drug candidates, we compared the antidepressant-like activities between ginsenoside Rb3 and its four deglycosylated derivatives, Rg3, Rh2, compound K (C-K), and PPD. Effects of acute (1-day), short chronic (7-days), and longer chronic treatments (14-days) with these ginsenosides (50 and 100mg/kg, p.o.) on the behavioral changes in the forced swim test (FST), tail suspension test (TST) and open field test were investigated. Serum corticosterone and adrenocorticotropic hormone (ACTH) levels and mouse brain monoamine neurotransmitters 5-HT, NA and DA levels were measured using commercially available competitive enzyme-linked immunosorbent assay (ELISA) kits. Interestingly, C-K showed antidepressant-like activities similar to that of Rb3, and Rg3 displayed antidepressant-like effects at lower dosage and faster time, indicating it has better effects than Rb3, whereas Rh2 and PPD failed to show any effect. Our results also showed, unlike the positive control fluoxetine, Rb3, Rg3 and C-K significantly increased the NA levels in the brain regions of mice exposed to FST but did not affect the 5-HT and DA levels. Moreover, treatment with Rg3 could reverse swim stress-induced increased levels of serum ACTH and corticosterone. These results suggest that C-K and Rg3 are the active deglycosylated derivatives, especially the latter compound, which is more potent than Rb3 and exerts antidepressant-like effects by regulating NA, ACTH and corticosterone levels.
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Jeong HG, Ko YH, Oh SY, Han C, Kim T, Joe SH. Effect of Korean Red Ginseng as an adjuvant treatment for women with residual symptoms of major depression. Asia Pac Psychiatry 2015; 7:330-6. [PMID: 25504813 DOI: 10.1111/appy.12169] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 11/10/2014] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Around 20% of patients with major depression experience residual symptoms. Ginseng has shown potential antidepressant effects in some animal studies and in patients with stress-related somatic symptoms. Therefore, we investigated the effectiveness and tolerability of Korean Red Ginseng adjuvant treatment in patients with residual symptoms of major depression. METHODS In this eight-week prospective study, 35 female outpatients aging from 18 to 65 years (45.1 ± 9.5), who were remitted from major depression with residual symptoms, were given Korean Red Ginseng at doses of 3 g/day. The Depression Residual Symptom Scale (DRSS) and Montgomery-Åsberg Depression Rating Scale (MADRS) were administrated to evaluate depressive symptoms. The general severity of symptoms was assessed by a clinician using the Clinical Global Impressions Scale for Severity (CGI-S). The Depression and Somatic Symptom Scale (DSSS) was also used to evaluate somatic symptoms in the subjects. This trial is registered at Clinical.gov, number NCT01496248. RESULTS Subjects reported significant decrease in depressive symptoms on the DRSS (P < 0.05) and MADRS (P < 0.01) decreased significantly over the eight-week period. The scores on the CGI-S, an objective measurement of symptoms, showed significant improvement in the severity of illness (P < 0.001). Somatic symptoms on the DSSS also attenuated significantly during the study period (P < 0.05). DISCUSSION These results suggest that Korean Red Ginseng is efficacious as an adjuvant treatment for patients experiencing residual symptoms of major depression. Future placebo-controlled research is required to confirm our results.
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Affiliation(s)
- Hyun-Ghang Jeong
- Department of Psychiatry, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.,Korea University Research Institute of Mental Health, Seoul, Korea
| | - Young-Hoon Ko
- Korea University Research Institute of Mental Health, Seoul, Korea.,Department of Psychiatry, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - So-Young Oh
- Department of Psychiatry, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Changsu Han
- Korea University Research Institute of Mental Health, Seoul, Korea.,Department of Psychiatry, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Taehee Kim
- Department of Psychiatry, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Sook-Haeng Joe
- Department of Psychiatry, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.,Korea University Research Institute of Mental Health, Seoul, Korea
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Yang XD, Yang YY, Ouyang DS, Yang GP. A review of biotransformation and pharmacology of ginsenoside compound K. Fitoterapia 2015; 100:208-20. [DOI: 10.1016/j.fitote.2014.11.019] [Citation(s) in RCA: 139] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2014] [Revised: 11/19/2014] [Accepted: 11/21/2014] [Indexed: 12/14/2022]
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Behavioural screening of zebrafish using neuroactive traditional Chinese medicine prescriptions and biological targets. Sci Rep 2014; 4:5311. [PMID: 24931174 PMCID: PMC4058885 DOI: 10.1038/srep05311] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Accepted: 05/29/2014] [Indexed: 02/07/2023] Open
Abstract
The mechanism of the therapeutic action of antidepressants remains uncertain in traditional Chinese medicine (TCM). In this study, we selected 7 classical TCM prescriptions and utilised an automatic video-tracking system to monitor the rest/wake behaviour of larval zebrafish at 4 days post-fertilisation (dpf) for 48 hours. We found that the curative effects of the prescriptions were dose-dependent. K-means clustering was performed according to the shared behavioural phenotypes of the zebrafish. The results revealed that the rest/wake behavioural profiles induced by the same class of prescriptions were similar. A correlation analysis was conducted between the TCM prescriptions and the known compounds. The results showed that the TCM prescriptions correlated well with some well-known compounds. Therefore, we predicted that they may share a similar mechanism of action. This paper describes the first study to combine TCM research with zebrafish rest/wake behaviour in vivo and presents a powerful approach for the discovery of the mechanism of action of TCM prescriptions.
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Law CKM, Kwok HH, Poon PY, Lau CC, Jiang ZH, Tai WCS, Hsiao WWL, Mak NK, Yue PYK, Wong RNS. Ginsenoside compound K induces apoptosis in nasopharyngeal carcinoma cells via activation of apoptosis-inducing factor. Chin Med 2014; 9:11. [PMID: 24690317 PMCID: PMC4021625 DOI: 10.1186/1749-8546-9-11] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 03/31/2014] [Indexed: 01/08/2023] Open
Abstract
Background Nasopharyngeal carcinoma (NPC) has a high incidence rate in Southern China. Although there are conventional therapies, the side effects and toxicities are not always tolerable for patients. Recently, the tumoricidal effect of ginsenosides on different cancer cells has been studied. This study aims to investigate the anti-cancer effect of ginsenosides on NPC cells and their underlying mechanism. Methods The cytotoxicity of ginsenosides on NPC cell line HK-1 was measured by MTT assay. Apoptosis was detected by propidium iodide staining followed by flow cytometry. A xenograft tumor model was established by injecting nude mice with HK-1 cells. The activation of caspases and apoptosis-inducing factor (AIF) were evaluated by Western blot analysis. Nuclear translocation of AIF was also studied by immunofluorescence staining. Mitochondrial membrane potential was measured by JC-1 dye using flow cytometry. Results Four ginsenosides, 20 (S)-Rh2, compound K (CK), panaxadiol (PD) and protopanaxadiol (PPD), induced apoptotic cell death in HK-1 cells in a concentration-dependent manner. CK inhibited HK-1 xenograft tumor growth most extensively and depleted mitochondrial membrane potential depolarization and induced translocation of AIF from cytoplasm to nucleus in HK-1 cells. In addition, depletion of AIF by siRNA abolished CK-induced HK-1 cell death. Conclusion Ginsenoside CK-induced apoptosis of HK-1 cells was mediated by the mitochondrial pathway and could significantly inhibit tumor growth in vivo.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Patrick Ying-Kit Yue
- Department of Biology, Faculty of Science, Hong Kong Baptist University, Hong Kong SAR, China.
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Smith I, Williamson EM, Putnam S, Farrimond J, Whalley BJ. Effects and mechanisms of ginseng and ginsenosides on cognition. Nutr Rev 2014; 72:319-33. [DOI: 10.1111/nure.12099] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Affiliation(s)
- Imogen Smith
- School of Chemistry; Food and Nutritional Sciences and Pharmacy; University of Reading; Reading Berkshire UK
| | - Elizabeth M Williamson
- School of Chemistry; Food and Nutritional Sciences and Pharmacy; University of Reading; Reading Berkshire UK
| | | | | | - Benjamin J Whalley
- School of Chemistry; Food and Nutritional Sciences and Pharmacy; University of Reading; Reading Berkshire UK
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Su J, Hato-Yamada N, Araki H, Yoshimura H. Test-retest paradigm of the forced swimming test in female mice is not valid for predicting antidepressant-like activity: participation of acetylcholine and sigma-1 receptors. J Pharmacol Sci 2013; 123:246-55. [PMID: 24162025 DOI: 10.1254/jphs.13145fp] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
The forced swimming test (FST) in mice is widely used to predict the antidepressant activity of a drug, but information describing the immobility of female mice is limited. We investigated whether a prior swimming experience affects the immobility duration in a second FST in female mice and whether the test-retest paradigm is a valid screening tool for antidepressants. Female ICR mice were exposed to the FST using two experimental paradigms: a single FST and a double FST in which mice had experienced FST once 24 h prior to the second trail. The initial FST experience reliably prolonged immobility duration in the second FST. The antidepressants imipramine and paroxetine significantly reduced immobility duration in the single FST, but not in the double FST. Scopolamine and the sigma-1 (σ1) antagonist NE-100 administered before the second trial significantly prevented the prolongation of immobility. Neither a 5-HT1A nor a 5-HT2A receptor agonist affected immobility duration. We suggest that the test-retest paradigm in female mice is not adequate for predicting antidepressant-like activity of a drug; the prolongation of immobility in the double FST is modulated through acetylcholine and σ1 receptors.
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Affiliation(s)
- Jing Su
- Department of Pharmacology and Pharmacy, Ehime University Graduate School of Medicine, Japan
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Kim HJ, Kim P, Shin CY. A comprehensive review of the therapeutic and pharmacological effects of ginseng and ginsenosides in central nervous system. J Ginseng Res 2013; 37:8-29. [PMID: 23717153 PMCID: PMC3659622 DOI: 10.5142/jgr.2013.37.8] [Citation(s) in RCA: 167] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2012] [Revised: 07/30/2012] [Accepted: 07/31/2012] [Indexed: 12/14/2022] Open
Abstract
Ginseng is one of the most widely used herbal medicines in human. Central nervous system (CNS) diseases are most widely investigated diseases among all others in respect to the ginseng’s therapeutic effects. These include Alzheimer’s disease, Parkinson’s disease, cerebral ischemia, depression, and many other neurological disorders including neurodevelopmental disorders. Not only the various types of diseases but also the diverse array of target pathways or molecules ginseng exerts its effect on. These range, for example, from neuroprotection to the regulation of synaptic plasticity and from regulation of neuroinflammatory processes to the regulation of neurotransmitter release, too many to mention. In general, ginseng and even a single compound of ginsenoside produce its effects on multiple sites of action, which make it an ideal candidate to develop multi-target drugs. This is most important in CNS diseases where multiple of etiological and pathological targets working together to regulate the final pathophysiology of diseases. In this review, we tried to provide comprehensive information on the pharmacological and therapeutic effects of ginseng and ginsenosides on neurodegenerative and other neurological diseases. Side by side comparison of the therapeutic effects in various neurological disorders may widen our understanding of the therapeutic potential of ginseng in CNS diseases and the possibility to develop not only symptomatic drugs but also disease modifying reagents based on ginseng.
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Affiliation(s)
- Hee Jin Kim
- Department of Pharmacology, School of Medicine and Advanced Institute of Biomedical Science and Technology, Konkuk University, Seoul 143-701, Korea
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Novel PI3K/Akt inhibitors screened by the cytoprotective function of human immunodeficiency virus type 1 Tat. PLoS One 2011; 6:e21781. [PMID: 21765914 PMCID: PMC3134463 DOI: 10.1371/journal.pone.0021781] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Accepted: 06/08/2011] [Indexed: 02/07/2023] Open
Abstract
The PI3K/Akt pathway regulates various stress-related cellular responses such as cell survival, cell proliferation, metabolism and protein synthesis. Many cancer cell types display the activation of this pathway, and compounds inhibiting this cell survival pathway have been extensively evaluated as anti-cancer agents. In addition to cancers, several human viruses, such as HTLV, HPV, HCV and HIV-1, also modulate this pathway, presumably in order to extend the life span of the infected target cells for productive viral replication. The expression of HIV-1 Tat protein exhibited the cytoprotective effect in macrophages and a human microglial cell line by inhibiting the negative regulator of this pathway, PTEN. This cytoprotective effect of HIV-1 appears to contribute to the long-term survival and persistent HIV-1 production in human macrophage reservoirs. In this study we exploited the PI3K/Akt dependent cytoprotective effect of Tat-expressing CHME5 cells. We screened a collection of compounds known to modulate inflammation, and identified three novel compounds: Lancemaside A, Compound K and Arctigenin that abolished the cytoprotective phenotype of Tat-expressing CHME5 cells. All three compounds antagonized the kinase activity of Akt. Further detailed signaling studies revealed that each of these three compounds targeted different steps of the PI3K/Akt pathway. Arctigenin regulates the upstream PI3K enzyme from converting PIP2 to PIP3. Lancemaside A1 inhibited the movement of Akt to the plasma membrane, a critical step for Akt activation. Compound K inhibited Akt phosphorylation. This study supports that Tat-expressing CHME5 cells are an effective model system for screening novel PI3K/Akt inhibitors.
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