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Ai Z, Liu Y, Shi X, Hu W, Zhang Y, An R, Lei G. The Protective Effects of Apple Pectin and Citrus Pectins on Post-Cerebral I/R Depression in Mice: The Role of NF-κB-p65 and pSTAT3 pathways. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
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Phytoestrogen Coumestrol Selectively Inhibits Monoamine Oxidase-A and Amyloid β Self-Aggregation. Nutrients 2022; 14:nu14183822. [PMID: 36145197 PMCID: PMC9502896 DOI: 10.3390/nu14183822] [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: 09/03/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/22/2022] Open
Abstract
Pueraria lobata leaves contain a variety of phytoestrogens, including flavonoids, isoflavonoids, and coumestan derivatives. In this study, we aimed to identify the active ingredients of P. lobata leaves and to elucidate their function in monoamine oxidase (MAO) activation and Aβ self-aggregation using in vitro and in silico approaches. To the best of our knowledge, this is the first study to elucidate coumestrol as a selective and competitive MAO-A inhibitor. We identified that coumestrol, a coumestan-derivative, exhibited a selective inhibitory effect against MAO-A (IC50 = 1.99 ± 0.68 µM), a key target protein for depression. In a kinetics analysis with 0.5 µg MAO-A, 40–160 µM substrate, and 25 °C reaction conditions, coumestrol acts as a competitive MAO-A inhibitor with an inhibition constant of 1.32 µM. During an in silico molecular docking analysis, coumestrol formed hydrogen bonds with FAD and pi–pi bonds with hydrophobic residues at the active site of the enzyme. Moreover, based on thioflavin-T-based fluorometric assays, we elucidated that coumestrol effectively prevented self-aggregation of amyloid beta (Aβ), which induces an inflammatory response in the central nervous system (CNS) and is a major cause of Alzheimer’s disease (AD). Therefore, coumestrol could be used as a CNS drug to prevent diseases such as depression and AD by the inhibition of MAO-A and Aβ self-aggregation.
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Dai W, Feng K, Sun X, Xu L, Wu S, Rahmand K, Jia D, Han T. Natural products for the treatment of stress-induced depression: Pharmacology, mechanism and traditional use. JOURNAL OF ETHNOPHARMACOLOGY 2022; 285:114692. [PMID: 34742864 DOI: 10.1016/j.jep.2021.114692] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 09/15/2021] [Accepted: 09/26/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Depression, one of the most common psychiatric disorders, is the fourth leading cause of long-term disability worldwide. A series of causes triggered depression, including psychological stress and conflict, as well as biological derangement, among which stress has a pivotal role in the development of depression. Traditional herbal medicine has been used for the treatment of various disorders including depression for a long history with multi-targets, multi-levels and multi-ways, attracting great attention from scholars. Recently, natural products have been commercialized as antidepressants which have become increasingly popular in the world health drug markets. Major research contributions in ethnopharmacology have generated and updated vast amount of data associated with natural products in antidepressant-like activity. AIMS OF THE REVIEW This review aims to briefly discuss the pathological mechanism, animal models of stress-induced depression, traditional use of herbal medicines and especially recapitulate the natural products with antidepressant activity and their pharmacological functions and mechanism of action, which may contribute to a better understanding of potential therapeutic effects of natural products and the development of promising drugs with high efficacy and low toxicity for the treatment of stress-induced depression. MATERIALS AND METHODS The contents of this review were sourced from electronic databases including PubMed, Sci Finder, Web of Science, Science Direct, Elsevier, Google Scholar, Chinese Knowledge On frastructure (CNKI), Wan Fang, Chinese Scientific and Technological Periodical Database (VIP) and Chinese Biomedical Database (CBM). Additional information was collected from Yao Zhi website (https://db.yaozh.com/). Data were obtained from April 1992 to June 2021. Only English language was applied to the search. The search terms were 'stress-induced depression', 'pathological mechanism' in the title and 'stress', 'depression', 'animal model' and 'natural products' in the whole text. RESULTS Stress-induced depression is related to the monoaminergic system, hypothalamic-pituitary-adrenal (HPA) axis, neuronal plasticity and a series of inflammatory factors. Four main types of animal models of stress-induced depression were represented. Fifty-eight bioactive phytochemical compounds, fifty-six herb medicines and five formulas from traditional Chinese medicine were highlighted, which exert antidepressant effects by inhibiting monoamine oxidase (MAO) reaction, alleviating dysfunction of the HPA axis and nerve injury, and possessing anti-inflammatory activities. CONCLUSIONS Natural products provide a large number of compounds with antidepressant-like effects, and their therapeutic impacts has been highlighted for a long time. This review summarized the pathological mechanism and animal models of stress-induced depression, and the natural products with antidepressant activity in particular, which will shed light on the action mechanism and clinical potential of these compounds. Natural products also have been a vital and promising source for future antidepressant drug discovery.
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Affiliation(s)
- Wei Dai
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China; Department of Pharmacognosy, School of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Kunmiao Feng
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Xiaolei Sun
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China; Department of Pharmacognosy, School of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Lingchuan Xu
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, 4655 Daxue Road, Jinan 250355, China.
| | - Sijia Wu
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Khalid Rahmand
- Faculty of Science, School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Byrom Street, Liverpool L3 3AF, UK
| | - Dan Jia
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, China.
| | - Ting Han
- Department of Pharmacognosy, School of Pharmacy, Naval Medical University, 325 Guohe Road, Shanghai 200433, China.
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Zhao Y, Zhu X, Fang Y. Structure, properties and applications of kudzu starch. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wang G, Luo P, Zhang S, Huang Q, Zhang S, Zeng Q, Mao J. Screening and Identification of Antidepressant Active Ingredients from Puerariae Radix Extract and Study on Its Mechanism. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:2230195. [PMID: 34539968 PMCID: PMC8445728 DOI: 10.1155/2021/2230195] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 08/12/2021] [Accepted: 08/17/2021] [Indexed: 11/18/2022]
Abstract
Objective. Depression is a common mental disease with long course and high recurrence rate. Previous studies showed that Puerariae Radix and its extracts have powerful antidepressant effects in recent years. The study proposed an integrated strategy, combining network pharmacology and molecular pharmacology experiment to investigate the mechanisms of the antidepressant active ingredients from Puerariae Radix. Methods. TCMSP database, GeneCards database, Venny 2.1, UniProt database, STRING database, Cytoscape 3.7.2, and Metascape database were used to screen the active chemical components, antidepressant-related genes, and core targets, convert the abbreviated gene names in batch, search and predict the interaction between proteins, and construct the PPI network of Puerariae Radix. KEGG pathway and GO biological process enrichment and biological annotation were used to select antidepressant core gene targets. The MTT method was used to detect the effect of puerarin on the damage of PC12 cells induced by corticosterone. The DCFH-DA probe and ROS assay kit were utilized to detect the production of ROS in PC12 cells. PI/Annexin V was used to detect the apoptotic rate of puerarin on PC12 cells. Western blotting was used to verify the regulation of puerarin on the key targets of AKT1, FOS, CASP3, STAT3, and TNF-α in PC12 cells. Results and Conclusion. Eight main active components, 64 potential antidepressant gene targets, and 15 core antidepressant gene targets were obtained. 35 signaling pathways and 52 biological processes related to antidepressant effect of Puerariae Radix were identified. Puerarin was the active ingredient derived from Puerariae Radix which exhibited the antidepression effect by improving the viability of cell, reducing cell apoptosis, regulating ROS production, increasing protein expressions of AKT1 and FOS, and reducing protein expressions of CASP3, STAT3, and TNF-α. The study revealed the pharmacodynamic material basis and possible antidepressant mechanism of Puerariae Radix and provided new theoretical basis and ideas for antidepressant research.
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Affiliation(s)
- Guoze Wang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Peng Luo
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Shuai Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- Department of Interventional Radiology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang 550000, China
| | - Qun Huang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Shuling Zhang
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, China
| | - Qibing Zeng
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
| | - Jingxin Mao
- School of Public Health, The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
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Moragrega I, Ríos JL. Medicinal Plants in the Treatment of Depression: Evidence from Preclinical Studies. PLANTA MEDICA 2021; 87:656-685. [PMID: 33434941 DOI: 10.1055/a-1338-1011] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Medicinal plants and their extracts are natural remedies with enormous potential for treating various diseases, including depression and anxiety. In the case of depression, hundreds of plants have traditionally been used in folk medicine for generations. Different plant extracts and natural products have been analyzed as potential antidepressant agents with validated models to test for antidepressant-like effects in animals, although other complementary studies have also been employed. Most of these studies focus on the possible mediators implicated in these potential effects, with dopamine, serotonin, and noradrenaline being the principal neurotransmitters implicated, both through interference with receptors and with their metabolism by monoamino oxidases, as well as through neuro-endocrine and neuroprotective effects. There are approximately 650 reports of antidepressant-like medicinal plants in PubMed; 155 of them have been compiled in this review, with a relevant group yielding positive results. Saffron and turmeric are the most relevant species studied in both preclinical and clinical studies; St. John's wort or kava have also been tested extensively. To the best of our knowledge, no review to date has provided a comprehensive understanding of the biomolecular mechanisms of action of these herbs or of whether their potential effects could have real benefits. The purpose of this narrative review is to provide an update regarding medicinal plants from the year 2000 to the present to examine the therapeutic potential of these antidepressant-like plants in order to contribute to the development of new therapeutic methods to alleviate the tremendous burden that depression causes worldwide.
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Affiliation(s)
- Inés Moragrega
- Departament de Psicobiologia, Facultat de Psicologia, Universitat de València
| | - José Luis Ríos
- Departament de Farmacologia, Facultat de Farmàcia, Universitat de València
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Es-safi I, Mechchate H, Amaghnouje A, Jawhari FZ, Al Kamaly OM, Imtara H, Grafov A, Bari A, Bousta D. An Insight into the Anxiolytic and Antidepressant-Like Proprieties of Carum carvi L. and Their Association with Its Antioxidant Activity. Life (Basel) 2021; 11:life11030207. [PMID: 33807960 PMCID: PMC8000502 DOI: 10.3390/life11030207] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/26/2021] [Accepted: 02/26/2021] [Indexed: 01/15/2023] Open
Abstract
Depression and anxiety are widespread illnesses whose consequences on patients’ social and professional lives are becoming ever more dangerous and severe. The study’s objective is to explore the antidepressant-like and anxiolytic activity of the polyphenolic extract of Carum carvi L. as well as its antioxidant power as they were recently associated. The predictive antidepressant activity was evaluated using the forced swimming and tail suspension test in mice, a preclinical behavioral model widely used to determine the efficacy of antidepressant drugs. As for anxiolytic-like activity, two models were used, namely the light/dark chamber test to measure the animal’s degree of anxiety and the open field test to evaluate both anxiolytic and locomotor activity. The tests results indicate a remarkable antidepressant and anxiolytic-like effect after oral administration of the polyphenolic fraction of C. carvi and interesting antioxidant property. In the extract it has been confirmed the presence of 6 molecules belonging to polyphenols, identified with HPLC analysis. This study confirms and encourages the traditional use of the extract and appeals to further studies to understand its action mechanism.
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Affiliation(s)
- Imane Es-safi
- Laboratory of Biotechnology, Environment, Agrifood, and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez 30050, Morocco; (I.E.-s.); (A.A.); (F.Z.J.); (A.B.); (D.B.)
| | - Hamza Mechchate
- Laboratory of Biotechnology, Environment, Agrifood, and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez 30050, Morocco; (I.E.-s.); (A.A.); (F.Z.J.); (A.B.); (D.B.)
- Correspondence: ; Tel.: +212-602-083-601
| | - Amal Amaghnouje
- Laboratory of Biotechnology, Environment, Agrifood, and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez 30050, Morocco; (I.E.-s.); (A.A.); (F.Z.J.); (A.B.); (D.B.)
| | - Fatima Zahra Jawhari
- Laboratory of Biotechnology, Environment, Agrifood, and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez 30050, Morocco; (I.E.-s.); (A.A.); (F.Z.J.); (A.B.); (D.B.)
| | - Omkulthom Mohamed Al Kamaly
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah Bint Abdulrahman University, Riyadh 11564, Saudi Arabia;
| | - Hamada Imtara
- Faculty of Arts and Sciences, Arab American University Palestine, Jenin 240, Palestine;
| | - Andriy Grafov
- Department of Chemistry, University of Helsinki, 00100 Helsinki, Finland;
| | - Amina Bari
- Laboratory of Biotechnology, Environment, Agrifood, and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez 30050, Morocco; (I.E.-s.); (A.A.); (F.Z.J.); (A.B.); (D.B.)
| | - Dalila Bousta
- Laboratory of Biotechnology, Environment, Agrifood, and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez 30050, Morocco; (I.E.-s.); (A.A.); (F.Z.J.); (A.B.); (D.B.)
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Amaghnouje A, Mechchate H, Es-safi I, Boukhira S, S. Aliqahtani A, M. Noman O, A. Nasr F, Conte R, Calarco A, Bousta D. Subacute Assessment of the Toxicity and Antidepressant-Like Effects of Origanum Majorana L. Polyphenols in Swiss Albino Mice. Molecules 2020; 25:molecules25235653. [PMID: 33266220 PMCID: PMC7730305 DOI: 10.3390/molecules25235653] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/28/2020] [Accepted: 11/28/2020] [Indexed: 01/20/2023] Open
Abstract
Origanum majorana L. is a plant commonly used in folk medicine to treat depression and several neurological disorders. This study aims to evaluate the antidepressant-like effect of the Origanum majorana L. polyphenols (OMP) obtained from the aerial parts using two different depression model tests: The forced swimming test (FST) and the tail suspension test (TST) in Swiss albino mice. The experiments were performed on days 1, 7, 14, and 21 with daily administration of different treatments. Two different doses were chosen for this study (50 and 100 mg/kg), and paroxetine was used as a positive control. Immobility as a consequence of the depression state was significantly reduced following the treatment with OMP, indicating an antidepressant effect. A subacute toxicity study was also performed following the Organization for Economic Co-operation and Development (OECD) Guidelines (407), showing no sign of toxicity for the studied doses. The phytochemical screening revealed the presence of 12 components, all belonging to polyphenols: Arbutin, rosmarinic acid, ursolic acid, quercetin-3-O-glucoside, quercetin-7-O-glucuronic acid, luteolin-7-O-glucoside, kaempferol-3-0-glucuronic acid, Kaempferol-3-0-pentose, caffeic acid, catechin, quercetin, and rutin. These findings suggest that O. majorana has interesting antidepressant-like properties, which deserve further investigation.
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Affiliation(s)
- Amal Amaghnouje
- Laboratory of Biotechnology, Environment, Agrifood, and Health (LBEAS), University of Sidi Mohamed Ben Abdellah, Faculty of Sciences, University Sidi Mohammed Ben Abdellah, BP 1796-ATLAS Fes, Morocco; (A.A.); (I.E.-s.); (S.B.); (D.B.)
| | - Hamza Mechchate
- Laboratory of Biotechnology, Environment, Agrifood, and Health (LBEAS), University of Sidi Mohamed Ben Abdellah, Faculty of Sciences, University Sidi Mohammed Ben Abdellah, BP 1796-ATLAS Fes, Morocco; (A.A.); (I.E.-s.); (S.B.); (D.B.)
- Correspondence: ; Tel.: +212-6020-83601
| | - Imane Es-safi
- Laboratory of Biotechnology, Environment, Agrifood, and Health (LBEAS), University of Sidi Mohamed Ben Abdellah, Faculty of Sciences, University Sidi Mohammed Ben Abdellah, BP 1796-ATLAS Fes, Morocco; (A.A.); (I.E.-s.); (S.B.); (D.B.)
| | - Smahane Boukhira
- Laboratory of Biotechnology, Environment, Agrifood, and Health (LBEAS), University of Sidi Mohamed Ben Abdellah, Faculty of Sciences, University Sidi Mohammed Ben Abdellah, BP 1796-ATLAS Fes, Morocco; (A.A.); (I.E.-s.); (S.B.); (D.B.)
| | - Ali S. Aliqahtani
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; (A.S.A.); (O.M.N.); (F.A.N.)
| | - Omar M. Noman
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; (A.S.A.); (O.M.N.); (F.A.N.)
| | - Fahd A. Nasr
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia; (A.S.A.); (O.M.N.); (F.A.N.)
| | - Raffaele Conte
- Research Institute on Terrestrial Ecosystems (IRET)—CNR, Via Pietro Castellino 111, 80131 Naples, Italy; (R.C.); (A.C.)
| | - Anna Calarco
- Research Institute on Terrestrial Ecosystems (IRET)—CNR, Via Pietro Castellino 111, 80131 Naples, Italy; (R.C.); (A.C.)
| | - Dalila Bousta
- Laboratory of Biotechnology, Environment, Agrifood, and Health (LBEAS), University of Sidi Mohamed Ben Abdellah, Faculty of Sciences, University Sidi Mohammed Ben Abdellah, BP 1796-ATLAS Fes, Morocco; (A.A.); (I.E.-s.); (S.B.); (D.B.)
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Du B, Li H, Zheng H, Fan C, Liang M, Lian Y, Wei Z, Zhang Y, Bi X. Minocycline Ameliorates Depressive-Like Behavior and Demyelination Induced by Transient Global Cerebral Ischemia by Inhibiting Microglial Activation. Front Pharmacol 2019; 10:1247. [PMID: 31695615 PMCID: PMC6817504 DOI: 10.3389/fphar.2019.01247] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 09/27/2019] [Indexed: 12/19/2022] Open
Abstract
Global cerebral ischemia (GCI) commonly occurs in the elderly. Subcortical white matter lesions and oligodendrocyte (OLG) loss caused by cerebral ischemia have been implicated in the development of post-ischemic depression and cognitive impairment. OLGs are necessary for axonal myelination; the disrupted differentiation of OLG progenitor cells (OPCs) is associated with impaired remyelination. Evidence has indicated that increased levels of inflammatory cytokines released from activated microglia induce depression-like behaviors by affecting neurotransmitter pathways, but the mechanisms remain elusive. We explored the potential mechanisms that link microglia activation with GCI-induced depression and cognitive dysfunction by studying effects of minocycline on white matter damage, cytokine levels, and the monoaminergic neurotransmitters. An acute GCI animal model was generated through bilateral common carotid artery occlusion to induce ischemic inflammation and subcortical white matter damage. Minocycline, an inhibitor of microglia activation, was intraperitoneally administrated immediately after surgery and continued daily for additional six days. Minocycline shortened the immobile duration in tail suspension test and forced swimming test, while no improvement was found in Morris water maze test. The plasma levels of IL-1β, IL-6, TNF-α, HMGB1, and netrin-1 were significantly reduced with the treatment of minocycline. Minocycline treatment substantially reversed demyelination in corpus callosum and hippocampus, alleviated hippocampal microglia activation, and promoted OPCs maturation, while no effect was found on hippocampal neurodegeneration. Besides, the content of dopamine (DA) in the hippocampus was upregulated by minocycline treatment after GCI. Collectively, our data demonstrated that minocycline exerts an anti-depressant effect by inhibiting microglia activation, promoting OPCs maturation and remyelination. Increased DA in hippocampus may also play a role in ameliorating depressive behavior with minocycline treatment.
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Affiliation(s)
- Bingying Du
- Department of Neurology, Shanghai Changhai Hospital, the Second Military Medical University, Shanghai, China.,Department of Neurology, General Hospital of Central Theater Command of Chinese People's Liberation Army, Wuhan, China
| | - Hailong Li
- Department of Neurology, Shanghai Changhai Hospital, the Second Military Medical University, Shanghai, China.,Department of Rehabilitation Medicine, Zhejiang Hospital, Hangzhou, China
| | - Huiwen Zheng
- Department of Neurology, Shanghai Changhai Hospital, the Second Military Medical University, Shanghai, China
| | - Cunxiu Fan
- Department of Neurology, Shanghai Changhai Hospital, the Second Military Medical University, Shanghai, China
| | - Meng Liang
- Department of Neurology, Shanghai Changhai Hospital, the Second Military Medical University, Shanghai, China
| | - Yongjie Lian
- Department of Neurology, Shanghai Changhai Hospital, the Second Military Medical University, Shanghai, China
| | - Zelan Wei
- Department of Psychiatry, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Yanbo Zhang
- Department of Psychiatry, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Xiaoying Bi
- Department of Neurology, Shanghai Changhai Hospital, the Second Military Medical University, Shanghai, China
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Zhao T, Luo Y, Zhang X, Zhang W, Qu H, Mao G, Zou Y, Wang W, Li Q, Chen Y, Feng W, Yang L, Wu X. Subcritical water extraction of bioactive compounds from Radix Puerariae and optimization study using response surface methodology. CHEM ENG COMMUN 2019. [DOI: 10.1080/00986445.2018.1555529] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ting Zhao
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Yingbiao Luo
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xiaoyue Zhang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Weijie Zhang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Hongyuan Qu
- School of Pharmacy, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Guanghua Mao
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Ye Zou
- School of food and biological engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Wei Wang
- School of food and biological engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Qian Li
- School of food and biological engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Yao Chen
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Weiwei Feng
- School of food and biological engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Liuqing Yang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xiangyang Wu
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu, China
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Huang CC, Tsai MH, Wu YC, Chen KT, Chuang HW, Chen Y, Tseng GW, Fu PI, Wei IH. Activity Dependent Mammalian Target of Rapamycin Pathway and Brain Derived Neurotrophic Factor Release Is Required for the Rapid Antidepressant Effects of Puerarin. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1-16. [PMID: 30284466 DOI: 10.1142/s0192415x18500787] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Puerarin is a traditional Chinese medicine with beneficial effects of reduced depression-like behaviors in mice with stress. Previous studies also show that puerarin can produce neuroprotective effect via activating the Akt or increased brain-derived neurotrophic factor (BDNF) expression. Interestingly, BDNF and Akt downstream target, mammalian target of rapamycin (mTOR) mediate the fast-acting antidepressant properties of ketamine. Until now, the involvement of the mTOR signaling pathway or BDNF on puerarin-induced antidepressant effect remains unknown. We aimed to investigate whether the antidepressant-like effect induced by puerarin would associate mTOR signaling pathway and BDNF release. The antidepressant-like effects of puerarin were evaluated using the forced swim test. The activation of alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionaic acid receptor (AMPAR)-mTOR signaling pathway and release of BDNF in the prefrontal cortex were determined. We also investigated the effect of puerarin on AMPAR trafficking through measuring the PKA phosphorylation of AMPAR subunit GluR1. Our present results show that puerarin exerted antidepressant-like responses that was mediated by AMPAR-induced mTOR signaling pathway and associated with increased BDNF release. Moreover, a significant increase in the GluR1 phosphorylation at its PKA site was noted following puerarin treatment. Our findings are the first to demonstrate that the antidepressant-like actions of puerarin require AMPAR-mTOR signaling pathway activation, are associated with an increased BDNF level and facilitate AMPAR membrane insertion. These findings provide preclinical evidence that puerarin may possess antidepressant property which is mediated by the glutamatergic system.
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Affiliation(s)
- Chih-Chia Huang
- * Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan
- † Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- ‡ Department of Psychiatry, China Medical University, Taichung, Taiwan
| | - Mang-Hung Tsai
- § Department of Anatomy, China Medical University, Taichung, Taiwan
| | - Ya-Chieh Wu
- ** Department of Nursing, Ching-Kuo Institute of Management and Health, Keelung, Taiwan
| | - Kuang-Ti Chen
- † Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Han-Wen Chuang
- † Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Yun Chen
- ¶ Department of Medical Laboratory Science and Biotechnology, China Medical University, Taichung, Taiwan
| | - Guan-Woei Tseng
- ∥ Department of Medicine, China Medical University, Taichung, Taiwan
| | - Pin-I Fu
- ∥ Department of Medicine, China Medical University, Taichung, Taiwan
| | - I-Hua Wei
- § Department of Anatomy, China Medical University, Taichung, Taiwan
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12
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Martins J, S B. Phytochemistry and pharmacology of anti-depressant medicinal plants: A review. Biomed Pharmacother 2018; 104:343-365. [PMID: 29778018 DOI: 10.1016/j.biopha.2018.05.044] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 05/03/2018] [Accepted: 05/08/2018] [Indexed: 11/25/2022] Open
Abstract
Stress renders an individual to experience mental pressure and exhaustion which brings about feelings of anxiety, depression, anger and/or other negative emotions. Depression affects a person's state of mind, behaviour, health and is often associated with suicide. The use of anti-depressant drugs as therapeutic agents is associated with symptoms such as, delayed onset of action, side-effects, drug-drug and dietary interactions, sexual dysfunction, cardiac toxicity, etc. Thus, there is need to target these issues and improve current treatment options. Medicinal plants have long been used in discovering novel treatment strategies and compounds with promising roles in treating various disease conditions. There has been an increase, worldwide, in the use of medicinal plants and herbs for developing nutraceuticals for treatment of depression and other psychiatric disorders. Medicinal plants in their natural forms are valuable as they are rich in various phytochemical compounds. These phytochemical compounds have pharmacological roles in treating various diseases conditions; apart from being widely available in nature and commercially beneficial. The phytochemical compounds in plants are constantly being explored through various experimental studies to determine the molecular basis of how medicinal plants work in relation to drugs and diseases and to develop neutraceuticals for improving conditions. This review summarizes 110 medicinal plants and their phytochemical constituents that have been shown to possess anti-depressant activity. This review also highlights the various mechanisms of anti-depressant action of some of these plants and their plant parts like roots, stem, leaves, flowers, fruit or whole plant; phytochemical compounds showing anti-depressant activity such flavanoids, steroids, saponins, sugars, lectins, alkaloids, etc.; and various anti-depressant screening models used such as tail suspension test, forced swim test, chronic unpredictable stress test, sucrose preference test, monoamine oxidase inhibition assay, learned helplessness test, open field test, hole board test, etc. However, mechanistic evaluation of many of these plants still needs to be investigated and explored.
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Affiliation(s)
- Jeanette Martins
- Sunandan Divatia School of Science, NMIMS (Deemed-to-be) University, 3rd Floor, Bhaidas Sabhagriha Building, Bhaktivedanta Swami Marg, Vile Parle (W), Mumbai 400 056, India.
| | - Brijesh S
- Sunandan Divatia School of Science, NMIMS (Deemed-to-be) University, 3rd Floor, Bhaidas Sabhagriha Building, Bhaktivedanta Swami Marg, Vile Parle (W), Mumbai 400 056, India.
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Xiao B, Dong J, Yan M, Liu Y, Li Y, Yang G, Sun Z. Development of a liquid chromatography-tandem mass spectrometry method for simultaneous determination of five isoflavonoids and seven neurochemicals in rat brain dialysate and its application to a pharmacological study. J Sep Sci 2018; 41:2321-2330. [PMID: 29485229 DOI: 10.1002/jssc.201701439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 02/13/2018] [Accepted: 02/18/2018] [Indexed: 11/11/2022]
Abstract
Pueraria lobata is a medicinal plant widely used in traditional Chinese medicine. The total pueraria isoflavones have demonstrated positive effect against neurological disorders. In the present study, we first develop an ultra high performance liquid chromatography and tandem mass spectrometry method to quantify the multiple active pueraria isoflavonoids and neurochemical markers in brain dialysate to provide tools for further exploring the functional mechanism of pueraria isoflavones for neuroactivities. A phenomenex Luna C18 column (50 × 2.0 mm, 5 μm) was employed with acetonitrile/0.05% formic acid in water as the mobile phase for the separation of analytes. A mass spectrometer with electrospray ionization source in positive/negative ion switching mode was used for multiple reaction monitoring of the detected compounds. The method was validated and proved acceptable. The intra- and interday precision across quality control levels was within 13.87 for all analytes, whereas the deviation of assay accuracies ranged between 0.03 and 11.53%. The method was successfully applied to a pharmacological study of pueraria isoflavones in rat brain.
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Affiliation(s)
- Bingxin Xiao
- Department of Clinical Pharmacology, The First People's Hospital of Lianyungang, Lianyungang Affiliated Hospital of Xuzhou Medical University, Lianyungang, P. R. China.,Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Lianyungang, P. R. China
| | - Jie Dong
- Department of Clinical Pharmacology, The First People's Hospital of Lianyungang, Lianyungang Affiliated Hospital of Xuzhou Medical University, Lianyungang, P. R. China
| | - Mingzhu Yan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P. R. China
| | - Yun Liu
- Department of Clinical Pharmacology, The First People's Hospital of Lianyungang, Lianyungang Affiliated Hospital of Xuzhou Medical University, Lianyungang, P. R. China
| | - Yanli Li
- Department of Clinical Pharmacology, The First People's Hospital of Lianyungang, Lianyungang Affiliated Hospital of Xuzhou Medical University, Lianyungang, P. R. China
| | - Guangsheng Yang
- Department of Clinical Pharmacology, The First People's Hospital of Lianyungang, Lianyungang Affiliated Hospital of Xuzhou Medical University, Lianyungang, P. R. China
| | - Zengxian Sun
- Department of Clinical Pharmacology, The First People's Hospital of Lianyungang, Lianyungang Affiliated Hospital of Xuzhou Medical University, Lianyungang, P. R. China
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14
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Xiao B, Sun Z, Cao F, Wang L, Liao Y, Liu X, Pan R, Chang Q. Brain Pharmacokinetics and the Pharmacological Effects on Striatal Neurotransmitter Levels of Pueraria lobata Isoflavonoids in Rat. Front Pharmacol 2017; 8:599. [PMID: 28928659 PMCID: PMC5591880 DOI: 10.3389/fphar.2017.00599] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 08/18/2017] [Indexed: 11/29/2022] Open
Abstract
Isoflavonoids are putatively active components of Pueraria lobata and has been demonstrated prominent neuro-protection effect against cerebrovascular disorders, hypertension or Parkinson's disease (PD). However, the molecular basis for the beneficial effect of Pueraria lobata on nervous systems has not been well revealed. The present study aims to assess striatum exposure to main active isoflavonoids and changes of striatal extracellular neurotransmitters levels in rat brain after intravenous administration of Pueraria lobata isoflavonoids extracts (PLF), to further elucidate its' substantial bases for neuro activities. Fifteen rats were divided into 3 groups (five rats in each group) to receive a dose of PLF at 80 or 160 mg/kg or normal saline (vehicle), respectively. An LC-MS/MS method was employed to determine the concentrations of five main isoflavonoids and multiple neurotransmitters in microdialysate from striatal extracellular fluid (ECF) of the rats. The exposed quantities of puerarin (PU), 3′-methoxypuerarin (MPU), daidzein-8-C-apiosyl-(1-6)-glucoside (DAC), and 3′-hydroxypuerarin (HPU) in striatum were dose-dependent. The content of daidzein (DAZ) was too low to be detected in all dialysate samples through the experiment. Optimal dose PLF (80 mg/kg) promoted DA metabolism and inhibited 5-HT metabolism. No obvious change in the level of GLu was determined. The concentration of GABA presented a temporary decline firstly and then a gradual uptrend followed by a further downtrend. Higher dose (160 mg/kg) PLF could enhance the metabolism of both DA and 5-HT, and lower the extracellular level of GLu, without changing GABA concentrations, which might result in alleviation on excitatory toxicity under conditions, such as ischemia. The results infer that different dose of PLF should be chosen to achieve appropriate neurochemical modulation effects under conditions, such as hypertension or ischemia/stroke. These findings may significantly contribute to a better understanding of the neuroprotective effect of Pueraria lobata and provide new insights into its application toward neuro-degenerative diseases in the future.
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Affiliation(s)
- Bingxin Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China.,Department of Clinical Pharmacology, The First People's Hospital of LianyungangLianyungang, China
| | - Zengxian Sun
- Department of Clinical Pharmacology, The First People's Hospital of LianyungangLianyungang, China
| | - Fangrui Cao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China
| | - Lisha Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China
| | - Yonghong Liao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China
| | - Xinmin Liu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China
| | - Ruile Pan
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China
| | - Qi Chang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing, China
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Du H, Wang K, Su L, Zhao H, Gao S, Lin Q, Ma X, Zhu B, Dong X, Lou Z. Metabonomic identification of the effects of the Zhimu-Baihe saponins on a chronic unpredictable mild stress-induced rat model of depression. J Pharm Biomed Anal 2016; 128:469-479. [DOI: 10.1016/j.jpba.2016.06.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 06/09/2016] [Accepted: 06/10/2016] [Indexed: 01/19/2023]
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16
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Barra de la Tremblaye P, Plamondon H. Alterations in the corticotropin-releasing hormone (CRH) neurocircuitry: Insights into post stroke functional impairments. Front Neuroendocrinol 2016; 42:53-75. [PMID: 27455847 DOI: 10.1016/j.yfrne.2016.07.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 07/04/2016] [Accepted: 07/06/2016] [Indexed: 10/21/2022]
Abstract
Although it is well accepted that changes in the regulation of the hypothalamic-pituitary adrenal (HPA) axis may increase susceptibility to affective disorders in the general population, this link has been less examined in stroke patients. Yet, the bidirectional association between depression and cardiovascular disease is strong, and stress increases vulnerability to stroke. Corticotropin-releasing hormone (CRH) is the central stress hormone of the HPA axis pathway and acts by binding to CRH receptors (CRHR) 1 and 2, which are located in several stress-related brain regions. Evidence from clinical and animal studies suggests a role for CRH in the neurobiological basis of depression and ischemic brain injury. Given its importance in the regulation of the neuroendocrine, autonomic, and behavioral correlates of adaptation and maladaptation to stress, CRH is likely associated in the pathophysiology of post stroke emotional impairments. The goals of this review article are to examine the clinical and experimental data describing (1) that CRH regulates the molecular signaling brain circuit underlying anxiety- and depression-like behaviors, (2) the influence of CRH and other stress markers in the pathophysiology of post stroke emotional and cognitive impairments, and (3) context and site specific interactions of CRH and BDNF as a basis for the development of novel therapeutic targets. This review addresses how the production and release of the neuropeptide CRH within the various regions of the mesocorticolimbic system influences emotional and cognitive behaviors with a look into its role in psychiatric disorders post stroke.
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Affiliation(s)
- P Barra de la Tremblaye
- School of Psychology, Behavioral Neuroscience Program, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Building, Ottawa, Ontario K1N 6N5, Canada
| | - H Plamondon
- School of Psychology, Behavioral Neuroscience Program, University of Ottawa, 136 Jean-Jacques Lussier, Vanier Building, Ottawa, Ontario K1N 6N5, Canada.
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17
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Xiao BX, Feng L, Cao FR, Pan RL, Liao YH, Liu XM, Chang Q. Pharmacokinetic profiles of the five isoflavonoids from Pueraria lobata roots in the CSF and plasma of rats. JOURNAL OF ETHNOPHARMACOLOGY 2016; 184:22-29. [PMID: 26923541 DOI: 10.1016/j.jep.2016.02.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 12/07/2015] [Accepted: 02/21/2016] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Traditional Chinese medicine Radix Puerariae, the roots of Pueraria lobata (Wild.) Ohwi., has been widely used for the treatment of cardiovascular and cerebrovascular diseases in China for centuries. Isoflavonoids are believed the active components of this herb. AIM OF THIS STUDY The present study aims to investigate the brain penetration and pharmacokinetics of five active isoflavonoids in the ventricular CSF and plasma of rats after intravenous administration of a Pueraria isoflavonoids (PIF) extract, to better understand the active components of this herb for neuro-activities. MATERIAL AND METHODS Under anesthesia condition, SD rats (n=6) were successively suffered two surgeries for implanting cannulas at lateral ventricle and right jugular vein for brain microdialysis and blood collection, respectively. After recovery, the rats received intravenous dose of PIF at 80mg/kg and the concentrations of puerarin (PU), 3'-methoxypuerarin (MPU), 3'-hydroxypuerarin (HPU), daidzein (DA) and daidzein-8-C-apiosyl-(1-6)-glycoside (DAC) in the ventricular dialysate and plasma samples were determined using a ultra-fast liquid chromatography tandem mass spectrometry method. RESULTS Complete concentration versus time profiles of the five components in plasma and four components except for HPU in ventricular CSF were obtained. After dosing, the average C0 values of PU, MPU, DA, DAC and HPU in plasma were estimated 6.53, 13.72, 1.54, 15.84 and 86.07µg/mL, and PU, MPU, DA and DAC were rapidly penetrated to the brain and reached to their Cmax of 521.52, 415.00, 74.34 and 380.03ng/mL in CSF at about 0.5-0.8h, respectively. The elimination t1/2 of PU, DA and DAC in CSF and plasma were no significant difference, while the t1/2 of MPU in ventricular CSF was longer than that in plasma which may attributable to the different physiological environment of central and peripheral compartments. The brain penetration index (AUCCSF/AUCplasma) was found to be about 9.29, 7.25, 11.96, and 4.21% for PU, MPU, DA, and DAC respectively. CONCLUSION PU, MPU, DA, DAC can quickly penetrate to the brain through the blood brain barrier (BBB) and might be responsible for the neuro-pharmacological activities of P. lobata.
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Affiliation(s)
- Bing-Xin Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China; Department of Pharmacy, The First People's Hospital of Lianyungang, Lianyungang 222002, PR China
| | - Li Feng
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Fang-Rui Cao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Rui-Le Pan
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Yong-Hong Liao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Xin-Min Liu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Qi Chang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China.
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Luo C, Ke Y, Yuan Y, Zhao M, Wang F, Zhang Y, Bu S. A novel herbal treatment reduces depressive-like behaviors and increases brain-derived neurotrophic factor levels in the brain of type 2 diabetic rats. Neuropsychiatr Dis Treat 2016; 12:3051-3059. [PMID: 27942216 PMCID: PMC5136358 DOI: 10.2147/ndt.s117337] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Radix Puerariae and hawthorn fruit have been demonstrated to treat diabetes. They offer potential benefits for preventing depression in diabetes. OBJECTIVE The aim of this study was to investigate whether the combination of Radix Puerariae and hawthorn fruit (CRPHF) could prevent depression in a diabetic rat model generated by feeding the rats with a high-fat diet and a low-dose streptozotocin (STZ). METHODS The CRPHF was provided by the Shanghai Chinese Traditional Medical University. Twenty-four rats were randomly divided into four groups: normal control, normal-given-CRPHF (NC), diabetic control, and diabetic-given-CRPHF (DC) groups. The type 2 diabetic model was created by feeding the rats with a high-fat diet for 4 weeks followed by injection of 25 mg/kg STZ. CRPHF was given at 2 g/kg/d to the rats of NC and DC groups by intragastric gavage daily for 4 weeks after the type 2 diabetic model was successfully created. Body weight, random blood glucose (RBG), oral glucose tolerance test, total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) were measured during the study. Depressive-like behavior was evaluated at the end of the treatment by using the open field test (OFT), the elevated plus-maze test (EPMT), locomotor activity test (LAT), and forced swimming test (FST). Levels of extracellular signal-regulated protein kinase (ERK) and brain-derived neurotrophic factor (BDNF) in the prefrontal cortex were evaluated by using Western blot. RESULTS 1) CRPHF reduced RBG and improved glucose tolerance in diabetic rats; 2) CRPHF reduced TC and TG but did not significantly change HDL-C or LDL-C in diabetic rats; 3) CRPHF reversed the loss in body weights observed in diabetic rats; 4) CRPHF reduced depressive-like behavior as measured by OFT, EPMT, LAT, and FST; 5) BDNF was upregulated, and ERK was activated in the prefrontal cortex of diabetic rats treated with CRPHF. CONCLUSION CRPHF has the potential of preventing depression in patients with diabetes.
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Affiliation(s)
- Chun Luo
- Runliang Diabetes Laboratory, Diabetes Research Center, Ningbo University
| | - Yuting Ke
- Runliang Diabetes Laboratory, Diabetes Research Center, Ningbo University
| | - Yanyan Yuan
- Runliang Diabetes Laboratory, Diabetes Research Center, Ningbo University
| | - Ming Zhao
- Runliang Diabetes Laboratory, Diabetes Research Center, Ningbo University
| | - Fuyan Wang
- Runliang Diabetes Laboratory, Diabetes Research Center, Ningbo University
| | - Yisheng Zhang
- Department of Gynaecology and Obstetrics, Ningbo Medical Center, Li Huili Eastern Hospital, Ningbo, Zhejiang, People's Republic of China
| | - Shizhong Bu
- Runliang Diabetes Laboratory, Diabetes Research Center, Ningbo University
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Subakanman S, Murugan S, Devi PU. Evaluation of Antidepressant like Effects of Ethanolic Hypericum hookerianum and its Glycosidic Flavonoid Enriched Extract in Reserpine Induced Swiss Albino Mice. ACTA ACUST UNITED AC 2015. [DOI: 10.3923/ajb.2016.1.13] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Fu J, Jing W, Wang W, Chen S, Zhang J, Liu A. A novel and effective chromatographic approach to the separation of isoflavone derivatives from Pueraria lobata. Molecules 2015; 20:4238-53. [PMID: 25751785 PMCID: PMC6272553 DOI: 10.3390/molecules20034238] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 02/13/2015] [Accepted: 02/16/2015] [Indexed: 11/16/2022] Open
Abstract
A novel and effective chromatographic approach to the separation and purification of isoflavone compounds from Pueraria lobata is described. The method is based on flash chromatography (FC), coupled to preparative high performance liquid chromatography (prep-HPLC) via a six-way valve. The FC step comprised tandem reversed phase columns, pre-packed with MCI gel (Mitsubishi Chemical Corp., Tokyo, Japan) and C18 (Fuji Silysia Chemical Ltd, Osaka, Japan) resin, respectively, and was designed to separate a crude Pueraria lobata extract into several preliminary fractions. Fractions containing the target compounds were then directly injected via the six-way valve into prep-HPLC columns, without further treatment, for final isolation and purification. Nine isoflavonoids were successfully isolated, three through an online mode and the other six through an offline mode. The purities of all compounds exceeded 95.0%, as determined by HPLC with an UV-vis photodiode array detector. The convenience, low solvent consumption, and time-saving advantages of this method offer an attractive and promising approach to the isolation of natural products.
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Affiliation(s)
- Jiang Fu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
- College of Pharmacy, Jiang Xi University of Traditional Chinese Medicine, Nanchang 330006, China.
| | - Wenguang Jing
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Weihao Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Sha Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Jun Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - An Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
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Wang P, Zhang H, Yang H, Nie L, Zang H. Rapid determination of major bioactive isoflavonoid compounds during the extraction process of kudzu (Pueraria lobata) by near-infrared transmission spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 137:1403-8. [PMID: 25310261 DOI: 10.1016/j.saa.2014.09.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2014] [Revised: 08/27/2014] [Accepted: 09/01/2014] [Indexed: 05/16/2023]
Abstract
Near-infrared (NIR) spectroscopy has been developed into an indispensable tool for both academic research and industrial quality control in a wide field of applications. The feasibility of NIR spectroscopy to monitor the concentration of puerarin, daidzin, daidzein and total isoflavonoid (TIF) during the extraction process of kudzu (Pueraria lobata) was verified in this work. NIR spectra were collected in transmission mode and pretreated with smoothing and derivative. Partial least square regression (PLSR) was used to establish calibration models. Three different variable selection methods, including correlation coefficient method, interval partial least squares (iPLS), and successive projections algorithm (SPA) were performed and compared with models based on all of the variables. The results showed that the approach was very efficient and environmentally friendly for rapid determination of the four quality indices (QIs) in the kudzu extraction process. This method established may have the potential to be used as a process analytical technological (PAT) tool in the future.
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Affiliation(s)
- Pei Wang
- National Glycoengineering Research Center and School of Pharmaceutical Science, Shandong University, N0. 44 West Wenhua Road, Jinan 250012, China; School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Hui Zhang
- Beijing Kaiyuan Shengshi Science and Technology Development Co., LTD., Jinan 250012, China
| | - Hailong Yang
- National Glycoengineering Research Center and School of Pharmaceutical Science, Shandong University, N0. 44 West Wenhua Road, Jinan 250012, China
| | - Lei Nie
- National Glycoengineering Research Center and School of Pharmaceutical Science, Shandong University, N0. 44 West Wenhua Road, Jinan 250012, China
| | - Hengchang Zang
- National Glycoengineering Research Center and School of Pharmaceutical Science, Shandong University, N0. 44 West Wenhua Road, Jinan 250012, China.
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Sun K, Fan J, Han J. Ameliorating effects of traditional Chinese medicine preparation, Chinese materia medica and active compounds on ischemia/reperfusion-induced cerebral microcirculatory disturbances and neuron damage. Acta Pharm Sin B 2015; 5:8-24. [PMID: 26579420 PMCID: PMC4629119 DOI: 10.1016/j.apsb.2014.11.002] [Citation(s) in RCA: 158] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 10/22/2014] [Accepted: 10/28/2014] [Indexed: 01/22/2023] Open
Abstract
Ischemic stroke and ischemia/reperfusion (I/R) injury induced by thrombolytic therapy are conditions with high mortality and serious long-term physical and cognitive disabilities. They have a major impact on global public health. These disorders are associated with multiple insults to the cerebral microcirculation, including reactive oxygen species (ROS) overproduction, leukocyte adhesion and infiltration, brain blood barrier (BBB) disruption, and capillary hypoperfusion, ultimately resulting in tissue edema, hemorrhage, brain injury and delayed neuron damage. Traditional Chinese medicine (TCM) has been used in China, Korea, Japan and other Asian countries for treatment of a wide range of diseases. In China, the usage of compound TCM preparation to treat cerebrovascular diseases dates back to the Han Dynasty. Even thousands of years earlier, the medical formulary recorded many classical prescriptions for treating cerebral I/R-related diseases. This review summarizes current information and underlying mechanisms regarding the ameliorating effects of compound TCM preparation, Chinese materia medica, and active components on I/R-induced cerebral microcirculatory disturbances, brain injury and neuron damage.
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Key Words
- 8-OHdG, 8-hydroxydeoxyguanosine
- AIF, apoptosis inducing factor
- AMPA, α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid
- AP-1, activator protein-1
- Antioxidant
- Asp, aspartate
- BBB, brain blood barrier
- BMEC, brain microvascular endothelial cell
- BNDF, brain-derived neurotrophic factor
- Brain blood barrier
- CAT, catalase
- CBF, cerebral blood flow
- COX-2, cyclooxygenase-2
- Cav-1, caveolin-1
- DHR, dihydrorhodamine 123
- DPPH, 1,1-diphenyl-2-picrylhydrazyl radical 2,2-diphenyl-1-(2,4,6-trinitrophenyl) hydrazyl
- ERK, extracellular signal-regulated kinase
- GABA, γ-aminobutyric acid
- GRK2, G protein-coupled receptor kinase 2
- GSH, glutathione
- GSH-Px, glutathione peroxidase
- GSSH, glutathione disulfide
- Glu, glutamate
- Gly, glysine
- HE, hematoxylin and eosin
- HIF, hypoxia-inducible factor
- HPLC, high performance liquid chromatography
- Hyperpermeability
- I-κBα, Inhibitory κBα
- I/R, ischemia-reperfusion
- ICAM-1, intercellular adhesion molecule-1
- IL-10, interleukin-10
- IL-1β, interleukin-1β
- IL-8, interleukin-8
- Ischemia/reperfusion
- JAM-1, junctional adhesion molecule-1
- JNK, Jun N-terminal kinase
- LDH, lactate dehydrogenase
- Leukocyte adhesion
- MAPK, mitogen activated protein kinase
- MCAO, middle cerebral artery occlusion
- MDA, malondialdehyde
- MMPs, matrix metalloproteinases
- MPO, myeloperoxidase
- MRI, magnetic resonance imaging
- NADPH, nicotinamide adenine dinucleotide phosphate
- NF-κB, nuclear factor κ-B
- NGF, nerve growth factor
- NMDA, N-methyl-d-aspartic acid
- NO, nitric oxide
- NSC, neural stem cells
- Neuron
- OGD, oxygen-glucose deprivation
- PARP, poly-ADP-ribose polymerase
- PMN, polymorphonuclear
- RANTES, regulated upon activation normal T-cell expressed and secreted
- ROS, reactive oxygen species
- SFDA, state food and drug administration
- SOD, superoxide dismutase
- TBARS, thiobarbituric acid reactive substance
- TCM, traditional Chinese medicine
- TGF-β1, transforming growth factor β1
- TIMP-1, tissue inhibitor of metalloproteinase-1
- TNF-α, tissue necrosis factor-α
- TTC, 2,3,5-triphenyltetrazolium chloride
- TUNEL, terminal-deoxynucleoitidyl transferase mediated nick end labeling
- Tuj-1, class III β-tublin
- VCAM-1, vascular adhesion molecule-1
- VEGF, vascular endothelial growth factor
- ZO-1, zonula occludens-1
- bFGF, basic fibroblast growth factor
- cAMP, cyclic adenosine monophosphate
- hs-CRP, high-sensitivity C-reactive protein
- iNOS, inducible nitric oxide synthase
- rtPA, recombinant tissue plasminogen activator
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Li YH, Zhang CH, Qiu J, Wang SE, Hu SY, Huang X, Xie Y, Wang Y, Cheng TL. Antidepressant-like effects of Chaihu-Shugan-San via SAPK/JNK signal transduction in rat models of depression. Pharmacogn Mag 2014; 10:271-7. [PMID: 25210314 PMCID: PMC4159920 DOI: 10.4103/0973-1296.137367] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Revised: 08/17/2013] [Accepted: 07/24/2014] [Indexed: 12/20/2022] Open
Abstract
Background: Chaihu-Shugan-San (CHSGS), a traditional Chinese medicinal herbal formula, registered in Jingyue Quanshu, has been indicated that oral administration of the extract from it can remit depressive disorder. C-Jun amino-terminal kinase (JNK/SAPK) signal transduction plays a key role in the apoptosis of nerve cells, be reported closely correlated with depression. This study was designed to investigate CHSGS antidepressant-like effects in rat models of depression and probe its possible mechanism. Materials and Methods: The classical experimental depression model chronic mild unpredictable stress (CMUS) was used to evaluate the antidepressant-like effects of CHSGS. The extracts were administered orally for 14 days, while the parallel positive control was given at the same time using fluoxetine hydrochloride. The expressions of JNK in the hippocampus were detected by real-time fluorescent quantitation PCR and Western blot assay. Results: Intragastric administration of CHSGS for 14 days caused a significant improvement of weight and locomotor activity in the open-field test. In addition, CHSGS treatment inhibited the expressions of JNK in the hippocampus tissue in CMUS rats. Conclusion: CHSGS could obviously improve the depressive state of the model rats and its mechanism may be correlated with regulating the expressions of JNK in the hippocampus.
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Affiliation(s)
- Yun-Hui Li
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Chun-Hu Zhang
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Juan Qiu
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Su-E Wang
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Sui-Yu Hu
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Xi Huang
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Ying Xie
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Yang Wang
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
| | - Tian-Li Cheng
- Institute of Integrated Traditional Chinese and Western Medicine, Key Laboratory of Traditional Chinese Medicine Gan Organ of SATCM, Xiangya Hospital, Central South University, 87 Xiangya Road, 410008 Changsha, PR China
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Xiao BX, Wang Q, Fan LQ, Kong LT, Guo SR, Chang Q. Pharmacokinetic mechanism of enhancement by Radix Pueraria flavonoids on the hyperglycemic effects of Cortex Mori extract in rats. JOURNAL OF ETHNOPHARMACOLOGY 2014; 151:846-851. [PMID: 24333478 DOI: 10.1016/j.jep.2013.11.038] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Revised: 10/12/2013] [Accepted: 11/21/2013] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Diabetes mellitus, characterized by abnormal blood glucose evaluation, is a serious chronic disease. In the treatment of the disease, α-glycosidase inhibitors play an important role for controlling the postprandial blood glucose level. Cortex Mori, a traditional Chinese herbal medicine, has a long history of use for the treatment of headaches, cough, edema and diabetes. Modern pharmacological studies have shown that the herb has beneficial effects on the suppression of postprandial blood glucose levels by inhibiting α-glycosidase activity in the small intestine. 1-Deoxynojirimycin (DNJ), the main active ingredient of this herb, is recognized as a potent α-glycosidase inhibitor. Our previous studies have shown that the hypoglycemic effect of Cortex Mori extract (CME) was significantly improved when giving CME in combination with Radix Pueraria flavonoids (RPF). In the present study, the pharmacokinetics and intestinal permeability of DNJ were comparatively investigated in rats after being given orally or by intestinal perfusion with CME alone or in CME-RPF pairs, to explore the mechanism of this synergistic effect. MATERIALS AND METHODS The role of RPF on the plasma and urine concentrations of DNJ from CME orally administered was investigated. Four groups of rats received a single oral dose of either CME or CME-RPF, at DNJ equivalent doses of 20 and 40mg/kg, respectively. After dosing, plasma and urine were collected and assayed by LC/MS/MS. In addition, another two groups of rats were used for small intestinal perfusion with CME or CME-RPF at DNJ concentration of 10µM. RESULTS Compared to the data when dosing with CME alone, the Cmax of DNJ were decreased from 5.78 to 2.94µg/ml (p<0.05) and 10.66 to 5.35µg/ml (p<0.01); Tmax were delayed from 0.40 to 0.55h and 0.35 to 0.50h (p<0.05); and MRT were significantly prolonged from 1.14 to 1.72h (p<0.05) and 0.95 to 1.62h (p<0.01), after dosing with CME-RPF at DNJ doses of 20 and 40mg/kg, respectively. In addition, the urinary recovery of DNJ over the first 4h after dosing significantly decreased from 48.76% to 33.86%. Effective permeability (Peff) of DNJ was decreased from 7.53×10(-3) to 3.09×10(-3)cm/s (p<0.05) when RPF was added to CME, when it was evaluated using the rat intestinal perfusion model. CONCLUSIONS All the above results demonstrate that RPF was able to suspend and delay the absorption of DNJ, but did not affect the total amount of DNJ in the body. The resulting higher concentration of DNJ in the small intestine produced a relatively stronger effect of depressing the elevation of the postprandial blood glucose level. These findings support the important role of RPF in the application of CME on blood glucose control.
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Affiliation(s)
- Bing-Xin Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Qian Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Li-Qing Fan
- Beijing Peking University, WBL Biotech Co. Ltd., Beijing 100080, PR China
| | - Ling-Ti Kong
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China
| | - Shu-Ren Guo
- Beijing Peking University, WBL Biotech Co. Ltd., Beijing 100080, PR China
| | - Qi Chang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, PR China.
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Postischemic Long-Term Treatment with Qiangli Tianma Duzhong Capsule Improves Brain Functional Recovery via the Improvement of Hemorrheology and the Inhibition of Platelet Aggregation in a Rat Model of Focal Cerebral Ischemia. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:795365. [PMID: 24319485 PMCID: PMC3830819 DOI: 10.1155/2013/795365] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Accepted: 08/19/2013] [Indexed: 12/05/2022]
Abstract
Qiangli Tianma Duzhong capsule (TMDZ), a Chinese herbal drug, is clinically used to improve functional outcome in patients with ischemic stroke in China. This study was conducted to establish whether postischemic long-term treatment with TMDZ could reduce the loss of injured hemisphere and confer the improvements of neurological outcome in chronic survival of rats with 2 h middle cerebral artery occlusion (MCAO)/reperfusion brain injury and its primary mechanisms. We found that TMDZ (44.5, 89, or 178 mg/kg), administered per os 6 h after the onset of ischemia and for 28 consecutive days, significantly improved the behavior deficits, beginning on day 7, and further improved later. TMDZ treatment also markedly reduced the tissue loss of the injured hemisphere and improved histopathology. In the meantime, TMDZ treatment could improve hemorrheology and inhibit platelet aggregation. These results provide the first evidence that post-ischemic long-term treatment with TMDZ confers the improvements of neurological outcome and the loss of injured hemisphere in an animal ischemic stroke model, and its mechanisms might be associated with the improvements of hemorrheology and the inhibition of platelet aggregation.
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Abstract
China reports more patients with stroke than anywhere else in the world. While there is still a great deal of unknown information, stroke research has been making great progress in recent years. This study will review and discuss a variety of factors such as clinical research, population and genetic epidemiology, brain ischemia/reperfusion exploring, leukoencephalopathy (CADASIL), neural stem cell and stroke, neuroprotective treatment for stroke, clinical therapy test in stroke, rehabilitation and prevention. Cities and towns in China have good integrated systems for registering and investigating strokes. Chinese researchers have followed closely the international level of stroke treatment with a forward position in neural stem cell. Traditional Chinese drugs have featured effects on neuroprotective treatment for stroke which has also been investigated. Chinese scientists suggested a new way of dividing neuroprotectors in stroke. The clinical therapy test with urokinase and defibrase for cerebral infarction in China is effective and relatively safe, yet the original papers published by Chinese researchers and clinical effects for patient treatment still need to be improved and updated.
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Affiliation(s)
- Gangzhi Wei
- Department of Neurology, Xuanwu Hospital, the Capital University of Medical Sciences, Beijing 100053, China
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27
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Niu Y, Li H, Dong J, Wang H, Hashi Y, Chen S. Identification of isoflavonoids in Radix Puerariae for quality control using on-line high performance liquid chromatography-diode array detector-electrospray ionization-mass spectrometry coupled with post-column derivatization. Food Res Int 2012. [DOI: 10.1016/j.foodres.2012.05.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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28
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Mechanistic study on the antidepressant-like effect of danggui-shaoyao-san, a chinese herbal formula. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:173565. [PMID: 22924052 PMCID: PMC3424597 DOI: 10.1155/2012/173565] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Revised: 06/27/2012] [Accepted: 07/04/2012] [Indexed: 11/25/2022]
Abstract
Danggui-Shaoyao-San (DSS), a famous Chinese herbal formula, has been widely used in the treatment of various diseases. Previous studies have shown that DSS produces antidepressant-like effect in rodents. This study aims to investigate the mechanism(s) underlying the antidepressant-like action of DDS. The results showed that DSS treatment significantly antagonized reserpine-induced ptosis in mice. In addition, DSS treatment significantly increased sucrose consumption in chronic unpredictable stress- (CUS-) treated mice. DSS treatment also markedly attenuated CUS-induced decreases in noradrenaline and dopamine concentrations in mouse brain. Furthermore, DSS treatment significantly reversed CUS-induced increase in serum malondialdehyde (MDA) content and decrease in serum superoxide dismutase (SOD) activity in mice. The results suggest that the antidepressant-like activity of DSS is probably mediated by the modulation of central monoamine neurotransmitter systems and the reduction of oxidative stress.
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Song L, Mei A, Hu Y, Zhang J, Chai X. Response surface optimized extraction of carbohydrate compound from Folium Ginkgo and its bioactivity. Carbohydr Polym 2012. [DOI: 10.1016/j.carbpol.2011.11.074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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30
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Luo J, Zhang L, Chen D, Wang P, Zhao J, Peng Y, Du S, Zhang Z. Molecularly imprinted layer-coated monodisperse spherical silica microparticles toward affinity-enrichment of isoflavonoid glycosides from Radix puerariae. Analyst 2012; 137:2891-902. [DOI: 10.1039/c2an35049a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Gaur V, Kumar A. Effect of nonselective and selective COX-2 inhibitors on memory dysfunction, glutathione system, and tumor necrosis factor alpha level against cerebral ischemia reperfusion injury. Drug Chem Toxicol 2011; 35:218-24. [DOI: 10.3109/01480545.2011.589850] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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32
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Su SY, Hsieh CL. Anti-inflammatory effects of Chinese medicinal herbs on cerebral ischemia. Chin Med 2011; 6:26. [PMID: 21740583 PMCID: PMC3152532 DOI: 10.1186/1749-8546-6-26] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2011] [Accepted: 07/09/2011] [Indexed: 01/30/2023] Open
Abstract
Abstracts Recent studies have demonstrated the importance of anti-inflammation, including cellular immunity, inflammatory mediators, reactive oxygen species, nitric oxide and several transcriptional factors, in the treatment of cerebral ischemia. This article reviews the roles of Chinese medicinal herbs as well as their ingredients in the inflammatory cascade induced by cerebral ischemia. Chinese medicinal herbs exert neuroprotective effects on cerebral ischemia. The effects include inhibiting the activation of microglia, decreasing levels of adhesion molecules such as intracellular adhesion molecule-1, attenuating expression of pro-inflammatory cytokines such as interleukin-1β and tumor necrosis factor-α, reducing inducible nitric oxide synthase and reactive oxygen species, and regulating transcription factors such as nuclear factor-κB.
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Affiliation(s)
- Shan-Yu Su
- Department of Chinese Medicine, China Medical University Hospital, Taichung 40447, Taiwan.
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Jiang EP, Li H, Chen JG, Yang SJ. Protection by the gross saponins of Tribulus terrestris against cerebral ischemic injury in rats involves the NF-κB pathway. Acta Pharm Sin B 2011. [DOI: 10.1016/j.apsb.2011.04.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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Wong KH, Li GQ, Li KM, Razmovski-Naumovski V, Chan K. Kudzu root: traditional uses and potential medicinal benefits in diabetes and cardiovascular diseases. JOURNAL OF ETHNOPHARMACOLOGY 2011; 134:584-607. [PMID: 21315814 DOI: 10.1016/j.jep.2011.02.001] [Citation(s) in RCA: 247] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2010] [Revised: 01/25/2011] [Accepted: 02/05/2011] [Indexed: 05/23/2023]
Abstract
Kudzu root (Gegen in Chinese) is the dried root of Pueraria lobata (Willd.) Ohwi, a semi-woody, perennial and leguminous vine native to South East Asia. It is often used interchangeably in traditional Chinese medicine with thomson kudzu root (Fengen in Chinese), the dried root of P. thomsonii, although the Chinese Pharmacopoeia has separated them into two monographs since the 2005 edition. For more than 2000 years, kudzu root has been used as a herbal medicine for the treatment of fever, acute dysentery, diarrhoea, diabetes and cardiovascular diseases. Both English and Chinese literatures on the traditional applications, phytochemistry, pharmacological activities, toxicology, quality control and potential interactions with conventional drugs of both species have been included in the present review. Over seventy phytochemicals have been identified in kudzu root, with isoflavonoids and triterpenoids as the major constituents. Isoflavonoids, in particular puerarin, have been used in most of the pharmacological studies. Animal and cellular studies have provided support for the traditional uses of kudzu root on cardiovascular, cerebrovascular and endocrine systems, including diabetes and its complications. Further studies to define the active phytochemical compositions, quality standards and clinical efficacy are warranted. Strong interdisciplinary collaboration to bridge the gap between traditional medicine and modern biomedical medicine is therefore needed for the development of kudzu root as an effective medicine for the management of diabetes and cardiovascular diseases.
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Affiliation(s)
- Ka H Wong
- Herbal Medicines Research and Education Centre, Faculty of Pharmacy, The University of Sydney, NSW 2006, Australia
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Yin C, Gou L, Liu Y, Yin X, Zhang L, Jia G, Zhuang X. Antidepressant-like effects of L-theanine in the forced swim and tail suspension tests in mice. Phytother Res 2011; 25:1636-9. [PMID: 21425373 DOI: 10.1002/ptr.3456] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2010] [Revised: 01/18/2011] [Accepted: 01/31/2011] [Indexed: 11/09/2022]
Abstract
L-theanine (γ-glutamylethylamide), an amino acid component of green tea, has been shown to reduce mental and physical stress, and to improve memory function. In this study, the antidepressant effect of L-theanine was investigated in mice using the forced swim test, tail suspension test, open-field test and reserpine test. L-theanine produced an antidepressant-like effect, since the administration of L-theanine at doses of 1, 4 and 20 mg/kg for 10 successive days significantly reduced the immobility time in both the forced swim test and tail suspension test, compared with the control group, without accompanying changes in ambulation in the open-field test. Moreover, L-theanine significantly antagonized reserpine-induced ptosis and hypothermia. Taken together, these results indicate that L-theanine possessed an antidepressant-like effect in mice, which may be mediated by the central monoaminergic neurotransmitter system.
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Affiliation(s)
- Cui Yin
- School of Pharmacy, Xuzhou Medical College, 84 West Huai'hai Road, Xuzhou, Jiangsu 221002, China
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Deplanque D, Venna VR, Bordet R. Brain ischemia changes the long term response to antidepressant drugs in mice. Behav Brain Res 2011; 219:367-72. [PMID: 21238493 DOI: 10.1016/j.bbr.2011.01.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Revised: 12/28/2010] [Accepted: 01/07/2011] [Indexed: 10/18/2022]
Abstract
Depression is a frequent but often unrecognized and under treated complication of stroke that has scarcely been investigated in animal models particularly regarding treatment issues. Using the Forced Swim Test (FST) and testing spontaneous motor activity, we studied whether a transient focal cerebral ischemia modifies mice behaviours and antidepressant drug effects. We first evaluated whether FST realized 2 days or 1 week after brain reperfusion may be routinely used in male Swiss mice previously submitted to a 15, 30 or 60-min transient occlusion of the right middle cerebral artery. We then evaluated behavioural changes up to 5 weeks in mice previously submitted to a 15-min ischemia. Behaviours according to the administration of imipramine or fluvoxamine at 1 and 5 weeks after a 15-min ischemia were finally evaluated. Transient ischemia was associated with a decrease in immobility in the FST performed 2 days after reperfusion while no changes were observed in 1 and 5 weeks post-ischemia groups. Changes were related neither to brain ischemia duration nor to infarct volume. At both 1 and 5 weeks after brain ischemia, a dramatic decrease in the antidepressant response to imipramine related to a decrease in climbing behaviour was observed while the effects of fluvoxamine were improved through an increase in both climbing and swimming. Behaviours in the FST were unrelated to any spontaneous motor activity changes. Responses to anti-depressant drugs are strongly modified in mice previously submitted to brain ischemia. Present results underline that not all antidepressant drugs are appropriate after ischemic stroke.
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Affiliation(s)
- Dominique Deplanque
- Université Lille-Nord de France, Institut de Médecine Prédictive et de Recherche Thérapeutique, Département de Pharmacologie médicale-EA 1046, Faculté de Médecine, Lille, France
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Cai RL, Li M, Xie SH, Song Y, Zou ZM, Zhu CY, Qi Y. Antihypertensive effect of total flavone extracts from Puerariae Radix. JOURNAL OF ETHNOPHARMACOLOGY 2011; 133:177-183. [PMID: 20933075 DOI: 10.1016/j.jep.2010.09.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Revised: 07/30/2010] [Accepted: 09/18/2010] [Indexed: 05/30/2023]
Abstract
AIM OF THE STUDY To evaluate the antihypertensive effect of total flavone extracts from Puerariae Radix (FEPR). To explore the hemodynamic profiles and pertinent mechanism of the extracts. MATERIALS AND METHODS Acute and chronic antihypertensive effects of FEPR were examined in spontaneous hypertensive rats (SHRs) and reno-hypertensive rats (two kidneys one clip model, 2K1C). Anesthetized dogs were used to evaluate the hemodynamic effects of FEPR. The determination of angiotensin converting enzyme (ACE) activity in vitro and plasma renin activity (PRA) and endothelin (ET) in vivo were used to study the pilot mechanism of FEPR. Moreover, the toxicity study of FEPR was evaluated. RESULTS FEPR (100, 200 and 400 mg/kg, i.v.) notably reduced the blood pressure of SHRs in a short time period. A two-week administration of FEPR (45, 90 and 180 mg/kg, p.o.) decreased the blood pressure of both 2K1C rats and SHRs. The results of hemodynamic study in anesthetized dogs showed that, left ventricular end systolic pressure and left ventricular dP/dt(max) had shown no significant difference between FEPR-treated dogs and those from the control group, while the cerebral blood flow increased significantly in FEPR-treated groups. FEPR significantly inhibited the ACE activities in vitro dose dependently, and inhibited the PRA in vivo, while the content of ET showed no difference in the FEPR treated group comparing with the control group. CONCLUSIONS FEPR shows significantly blood pressure lowering and cerebral vascular resistance (CVR) decreasing effect, which can partly be explained by the involvement of the Renin-Angiotensin-System (RAS).
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Affiliation(s)
- Run-Lan Cai
- Institute of Medicinal Plant Development, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, PR China
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38
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Yu L, Jiang X, Liao M, Ma R, Yu T. Antidepressant-Like Effect of Tetramethylpyrazine in Mice and Rats. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/nm.2011.22020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Aggarwal A, Gaur V, Kumar A. Nitric oxide mechanism in the protective effect of naringin against post-stroke depression (PSD) in mice. Life Sci 2010; 86:928-35. [DOI: 10.1016/j.lfs.2010.04.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2009] [Revised: 02/18/2010] [Accepted: 04/18/2010] [Indexed: 10/19/2022]
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40
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Gaur V, Kumar A. Behavioral, biochemical and cellular correlates in the protective effect of sertraline against transient global ischemia induced behavioral despair: possible involvement of nitric oxide-cyclic guanosine monophosphate study pathway. Brain Res Bull 2010; 82:57-64. [PMID: 20123004 DOI: 10.1016/j.brainresbull.2010.01.010] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2009] [Revised: 01/09/2010] [Accepted: 01/14/2010] [Indexed: 12/29/2022]
Abstract
Post-stroke depression (PSD) is one of the psychiatric complications after stroke. Present study was conducted to elucidate the protective effect of sertraline and possible involvement of nitric oxide mechanism against transient global ischemia induced behavioral despair. Bilateral common carotid artery occlusion was given twice for 5 min at 10 min interval followed by 96 h reperfusion. Ischemia reperfusion significantly increased immobility period and decreased resistance to lateral push as compared to sham-operated group. Ischemia reperfusion caused significant oxidative damage and mitochondrial enzyme complex (I-III) dysfunction as compared to sham group. Sertraline (5 and 10mg/kg) treatment significantly reduced immobility period, increased resistance to lateral push, attenuated oxidative damage and restored mitochondrial enzyme complex activities as compared to ischemia group. L-Arginine (100mg/kg) or sildenafil (5mg/kg) pretreatment with sertraline (5mg/kg) significantly reversed the protective effect of sertraline. However, L-NAME (10mg/kg) or 7NI (10mg/kg) pretreatment with sertraline (5mg/kg) significantly potentiated their protective effect which were significant as compared to their effect alone. The present study shows that nitric oxide modulation is involved in the protective effect of sertraline.
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Affiliation(s)
- Vaibhav Gaur
- Pharmacology Division, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Study, Panjab University, Chandigarh 160014, India
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41
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Bantsiele GB, Bentué-Ferrer D, Saïkali S, Laviolle B, Bourin M, Reymann JM. Behavioral effects of four antidepressants on an ischemic rat model of emotional disturbances. Behav Brain Res 2009; 201:265-71. [DOI: 10.1016/j.bbr.2009.02.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2008] [Revised: 02/13/2009] [Accepted: 02/18/2009] [Indexed: 01/22/2023]
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42
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Yi LT, Xu Q, Li YC, Yang L, Kong LD. Antidepressant-like synergism of extracts from magnolia bark and ginger rhizome alone and in combination in mice. Prog Neuropsychopharmacol Biol Psychiatry 2009; 33:616-24. [PMID: 19285110 DOI: 10.1016/j.pnpbp.2009.03.001] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2008] [Revised: 02/17/2009] [Accepted: 03/01/2009] [Indexed: 01/30/2023]
Abstract
Magnolia bark and ginger rhizome is a drug pair in many prescriptions for treatment of mental disorders in traditional Chinese medicine (TCM). However, compatibility and synergism mechanism of two herbs on antidepressant actions have not been reported. The aim of this study was to approach the rationale of the drug pair in TCM. We evaluated antidepressant-like effects of mixture of honokiol and magnolol (HMM), polysaccharides (PMB) from magnolia bark, essential oil (OGR) and polysaccharides (PGR) from ginger rhizome alone, and the possibility of synergistic interactions in their combinations in the mouse forced swimming test (FST) and tail suspension test (TST). Serotonin (5-HT) and noradrenaline (NE) levels in prefrontal cortex, hippocampus and striatum were also examined. 30 mg/kg HMM decreased immobility in the FST and TST in mice after one- and two-week treatment. OGR (19.5 or 39 mg/kg) alone was ineffective. The combination of an ineffective dose of 39 mg/kg OGR with 15 mg/kg HMM was the most effective and produced a synergistic action on behaviors after two-week treatment. Significant increase in 5-HT and synergistic increase in NE in prefrontal cortex were observed after co-administration of HMM with OGR. These results demonstrated that HMM was the principal component of this drug pair, whereas OGR served as adjuvant fraction. Compatibility of HMM with OGR was suggested to exert synergistic antidepressant actions by attenuating abnormalities in serotonergic and noradrenergic system functions. Therefore, we confirmed the rationality of drug pair in clinical application and provided a novel perspective in drug pair of TCM researches.
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Affiliation(s)
- Li-Tao Yi
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210093, PR China
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43
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Lau CC, Chan CO, Chau FT, Mok DKW. Rapid analysis of Radix puerariae by near-infrared spectroscopy. J Chromatogr A 2009; 1216:2130-5. [DOI: 10.1016/j.chroma.2008.12.089] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2008] [Revised: 12/24/2008] [Accepted: 12/31/2008] [Indexed: 10/21/2022]
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44
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He J, Kong J, Tan QR, Li XM. Neuroprotective effect of atypical antipsychotics in cognitive and non-cognitive behavioral impairment in animal models. Cell Adh Migr 2009; 3:129-37. [PMID: 19372744 DOI: 10.4161/cam.3.1.7401] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Antipsychotic drugs are divided into two groups: typical and atypical. Recent clinical studies show atypical antipsychotics have advantages over typical antipsychotics in a wide variety of neuropsychiatric conditions, in terms of greater efficacy for positive and negative symptoms, beneficial effects on cognitive functioning, and fewer extra pyramidal side effects in treating schizophrenia. As such, atypical antipsychotics may be effective in the treatment of depressive symptoms associated with psychotic and mood disorders, posttraumatic stress disorder and psychosis in Alzheimer disease. In this paper, we describe the effects and potential neurochemical mechanisms of action of atypical antipsychotics in several animal models showing memory impairments and/or non-cognitive behavioral changes. The data provide new insights into the mechanisms of action of atypical antipsychotics that may broaden their clinical applications.
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Affiliation(s)
- Jue He
- Department of Psychiatry, Xijing Hospital, The Fouth Military Medical University, Xi'an, China
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45
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Mao Q, Huang Z, Ip S, Che C. Antidepressant-like effect of ethanol extract fromPaeonia lactiflorain mice. Phytother Res 2008; 22:1496-9. [DOI: 10.1002/ptr.2519] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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46
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Zhao Z, Wang W, Guo H, Zhou D. Antidepressant-like effect of liquiritin from Glycyrrhiza uralensis in chronic variable stress induced depression model rats. Behav Brain Res 2008; 194:108-13. [PMID: 18655806 DOI: 10.1016/j.bbr.2008.06.030] [Citation(s) in RCA: 135] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2008] [Revised: 06/23/2008] [Accepted: 06/26/2008] [Indexed: 10/21/2022]
Abstract
Many flavonoids extracted from nature plants have been reported to exert antidepressant-like effect in animal studies. The present study was designed to observe the effects of liquiritin, a flavone compound derived from Glycyrrhiza uralensis, on the behaviors of chronic variable stress induced depression model rats and to explore the possible association between its antidepressant-like effect and antioxidative activity by measuring erythrocyte superoxide dismutase (SOD) activity and plasma malondialdehyde (MDA) level of the experimental animals. With the exposure to stressor once daily for consecutive 5 weeks, liquiritin and a positive control drug fluoxetine were administered via gastric intubation to rats once daily for consecutive 3 weeks from the 3rd week. The results showed that CVS reduced open-field activity and sucrose consumption significantly, but increased immobility time in forced swimming test. Treatment of liquiritin could effectively reverse alteration in immobility time and sucrose consumption but did not show significant effect on open-field activity. Moreover, liquiritin could increase SOD activity, inhibit lipid peroxidation, and lessen production of MDA, while fluoxetine did not. In conclusion, the present study demonstrated a potential antidepressant-like effect of liquiritin treatment on chronic variable stress induced depression model rats, which might be related to defense of liquiritin against oxidative stress.
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Affiliation(s)
- Zhiyu Zhao
- Key Laboratory for Mental Health, Ministry of Health, Institute of Mental Health, Peking University, 51 Huayuan Bei Road, Haidian District, Beijing 100083, PR China
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47
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Eun YJ, Song YK, Lim HH, Kwon KR, Rhim TJ. Effects of Puerariae Radix extract on the activity of antioxidant. J Pharmacopuncture 2007. [DOI: 10.3831/kpi.2007.10.3.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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48
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Kim MK, Lee SH, Shin JY, Kim KS, Cho NG, Rhim TJ, Kwon KR. The effects of Bee Venom and Sweet Bee Venom to the preadipocyte proliferation and lipolysis of adipocyte, localized fat accumulation. J Pharmacopuncture 2007. [DOI: 10.3831/kpi.2007.10.3.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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49
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Wu L, Qiao H, Li Y, Li L. Cardioprotective effects of the combined use of puerarin and Danshensu on acute ischemic myocardial injury in rats. Phytother Res 2007; 21:751-6. [PMID: 17450507 DOI: 10.1002/ptr.2157] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Ischemic heart diseases are the leading cause of death in both developed and developing countries over the past decades. The aim of this study was to investigate the cardioprotective effects of the complex preparation (called Shenge), made of puerarin and Danshensu, on acute ischemic myocardial injury in rats and its underlying mechanisms. The left anterior descending (LAD) coronary artery was occluded to induce myocardial ischemia in hearts of SD rats. Shenge was injected into the tail vein 15 min after occlusion at doses of 0, 30, 60 or 120 mg/kg. Then, the ST elevation was measured at 60, 120 and 240 min after Shenge administration. The infarct size, serum levels of creatine kinase isoenzyme-MB (CK-MB), lactate dehydrogenase (LDH), superoxide dismutase (SOD) and malondialdehyde (MDA), and the ST elevation were measured after the rats were killed. Shenge decreased the ST elevation induced by acute myocardial ischemia, reduced infarct size, serum levels of CK-MB, LDH and MDA and increased the serum activity of SOD in a dose-dependent manner. The combined use of puerarin and Danshensu at a ratio of 1:1 shows the most effective activity. In conclusion, Shenge exerts significant cardioprotective effects against acute ischemic myocardial injury in rats, likely through its antioxidant and antilipid peroxidation properties, and thus may be used as an effective and promising medicine for both prophylaxis and treatment of ischemic heart disease.
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Affiliation(s)
- Limao Wu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
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50
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Wu L, Qiao H, Li Y, Li L. Protective roles of puerarin and Danshensu on acute ischemic myocardial injury in rats. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2007; 14:652-8. [PMID: 17870452 DOI: 10.1016/j.phymed.2007.07.060] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Ischemic heart diseases have been the leading cause of death in both developed and developing countries over the past decades. The aim of this study was to investigate the cardioprotective effects of the complex preparation (called Shenge), made of puerarin (isolated from Pueraria lobata Ohwi., also called Kudzu) and Danshensu (isolated from the Chinese herb, Salvia miltiorrhiza), on acute ischemic myocardial injury in rats and its underlying mechanisms. The left anterior descending (LAD) coronary artery was occluded to induce myocardial ischemia in the hearts of SD rats. Shenge was injected into the tail vein 15 min after occlusion at doses of 0, 30, 60, or 120 mg/kg body wt. ST elevation was then measured at 60, 120, and 240 min after Shenge administration. The ischemic size, serum levels of creatine kinase isoenzyme-MB (CK-MB), lactate dehydrogenase (LDH), superoxide dismutase (SOD) and malondialdehyde (MDA), and ST elevation were measured after the rats were sacrificed. Shenge decreased ST elevation induced by acute myocardial ischemia, reduced ischemic size, serum levels of CK-MB, LDH and MDA, and increased serum activity of SOD in a dose-dependent manner. The combined use of puerarin and Danshensu at a ratio of 1:1 showed the most effective activity. In conclusion, Shenge exerts significant cardioprotective effects against acute ischemic myocardial injury in rats, likely through its antioxidant and anti-lipid peroxidation properties, and thus may be an effective and promising medicine for both prophylaxis and treatment of ischemic heart disease.
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Affiliation(s)
- L Wu
- College of Pharmaceutical Sciences, Zhejiang University, Zijingang Campus of Zhejiang University, Hangzhou 310058, China.
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