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Zhang X, Wei X, Shi L, Jiang H, Ma F, Li Y, Li C, Ma Y, Ma Y. The latest research progress: Active components of Traditional Chinese medicine as promising candidates for ovarian cancer therapy. JOURNAL OF ETHNOPHARMACOLOGY 2024; 337:118811. [PMID: 39251149 DOI: 10.1016/j.jep.2024.118811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2024] [Revised: 08/19/2024] [Accepted: 09/07/2024] [Indexed: 09/11/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ovarian cancer ranks the first in the mortality of gynecological tumors. Because there are no obvious symptoms in the early stage of ovarian cancer, most patients are in the advanced stage of the disease at the time of diagnosis. The incidence of ovarian cancer is increasing year by year, and the incidence of ovarian cancer has a trend of younger age. In recent years. Traditional Chinese medicine (TCM) has a significant impact on improving the quality of life of cancer patients, reducing drug toxicity, preventing metastasis and recurrence, enhancing the efficacy of radiotherapy and chemotherapy, and prolonging survival time, so patients have benefited a lot. AIM OF THE STUDY This review summarizes the mechanisms and molecular pathways through which active ingredients of TCM act in ovarian cancer. It explores the advantages of TCM in treating ovarian cancer. This review provides theoretical support for the use of TCM in the treatment of ovarian cancer, offering new perspectives for its clinical prevention and treatment. MATERIALS AND METHODS This review conducted a literature search on PubMed, Web of Science, Wanfang Database, and China National Knowledge Infrastructure (CNKI) for relevant studies on TCM active ingredients in preventing ovarian cancer. The search terms included "ovarian cancer" combined with "Chinese herbal medicine," "Herbal medicine," "Traditional Chinese medicine," and "Active ingredients of Chinese medicine". Based on existing experimental and clinical research, the paper systematically summarized and analyzed the mechanisms of TCM in treating ovarian cancer. RESULTS Active ingredients of TCM inhibit the occurrence and development of ovarian cancer through inducing tumor cell apoptosis, inhibiting tumor cell proliferation, suppressing tumor cell migration and invasion, inducing tumor cell autophagy, promoting epithelial-mesenchymal transition, and enhancing the efficacy of radiotherapy and chemotherapy drugs. Chinese medicine provides a comprehensive treatment option for ovarian cancer patients, synergizing with radiotherapy and chemotherapy drugs to enhance treatment effectiveness and introduce new hope and possibilities in clinical therapy. CONCLUSIONS Active ingredients of TCM can inhibit the occurrence and development of ovarian cancer, but further clinical research is needed to support their application.
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Affiliation(s)
- Xiaoyu Zhang
- Department of Acupuncture and Massage College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaocen Wei
- Key Laboratory of New Material Research Institute, Institute of Pharmaceutical Research, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lei Shi
- Key Laboratory of New Material Research Institute, Institute of Pharmaceutical Research, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hehe Jiang
- Key Laboratory of New Material Research Institute, Institute of Pharmaceutical Research, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Fengjun Ma
- Department of Acupuncture and Massage College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yang Li
- Department of Acupuncture and Massage College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chunjing Li
- Department of Acupuncture and Massage College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yuning Ma
- Key Laboratory of New Material Research Institute, Institute of Pharmaceutical Research, Shandong University of Traditional Chinese Medicine, Jinan, China.
| | - Yuxia Ma
- Department of Acupuncture and Massage College, Shandong University of Traditional Chinese Medicine, Jinan, China.
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Yang F, Pan L, Zhang X, Huang J, Liu Y, Li P, Wang Y. Network Pharmacology and Experimental Analysis to Explore the Effect and Mechanism of Modified Buyang Huanwu Decoction in the Treatment of Diabetic Nephropathy. Diabetes Metab Syndr Obes 2024; 17:3249-3265. [PMID: 39247430 PMCID: PMC11379036 DOI: 10.2147/dmso.s471940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 08/10/2024] [Indexed: 09/10/2024] Open
Abstract
Purpose Preventing and treating diabetic nephropathy (DN) are global challenges due to the complexity and diversity of its causes and manifestations. It is important to find effective medications to treat DN. Patients and Methods Gene expression files of DN were downloaded from the GEO database to identify the differentially expressed genes. Network pharmacology and molecular docking were used to explore the possible mechanisms of modified Buyang Huanwu Decoction (mBHD) in treating DN. Biochemical, histopathological, and real-time PCR analyses were conducted in both in vivo and in vitro DN models to investigate the effects of mBHD. Results A total of 336 active ingredients and 124 potential targets of mBHD associated with DN were identified. Among them, 8 hub genes were found to be important targets for mBHD in treating DN and were significantly correlated with the infiltration status of six immune cells. Partially, the active ingredients of mBHD demonstrated good stability in binding to CASP3 and TP53. mBHD treatment significantly reduced levels of total cholesterol, triglyceride, blood urea nitrogen, serum creatinine, and microalbumin in db/db mice. HE and Masson's staining results showed that mBHD attenuated renal injury in db/db mice. Additionally, mBHD treatment could significantly alter the expression of CASP3, CCL2, TP53, ALB, and HMOX1. Conclusion mBHD may be involved in the treatment of DN through multiple ingredients, targets, and pathways. In addition, mBHD could alleviate renal injury in db/db mice, possibly involving CASP3, CCL2, TP53, ALB, and HMOX1.
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Affiliation(s)
- Fan Yang
- College of Integrated Chinese and Western Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050091, People's Republic of China
| | - Limin Pan
- First Affiliated Hospital, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050033, People's Republic of China
| | - Xiaoyun Zhang
- College of Integrated Chinese and Western Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050091, People's Republic of China
| | - Jiaan Huang
- College of Integrated Chinese and Western Medicine, Hebei University of Chinese Medicine, Hebei University of Chinese Medicine & Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Shijiazhuang, Hebei, 050091, People's Republic of China
| | - Yan Liu
- College of Integrated Chinese and Western Medicine, Hebei University of Chinese Medicine, Hebei University of Chinese Medicine & Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Shijiazhuang, Hebei, 050091, People's Republic of China
| | - Peixuan Li
- College of Integrated Chinese and Western Medicine, Hebei University of Chinese Medicine, Hebei University of Chinese Medicine & Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Shijiazhuang, Hebei, 050091, People's Republic of China
| | - Yuehua Wang
- College of Integrated Chinese and Western Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, 050091, People's Republic of China
- College of Integrated Chinese and Western Medicine, Hebei University of Chinese Medicine, Hebei University of Chinese Medicine & Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Shijiazhuang, Hebei, 050091, People's Republic of China
- Second Affiliated Hospital, Hebei University of Chinese Medicine, Hebei, 073000, People's Republic of China
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Jiang P, Di Z, Huang W, Xie L. Modulating the Gut Microbiota and Metabolites with Traditional Chinese Medicines: An Emerging Therapy for Type 2 Diabetes Mellitus and Its Complications. Molecules 2024; 29:2747. [PMID: 38930814 PMCID: PMC11206945 DOI: 10.3390/molecules29122747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
Currently, an estimated 537 million individuals are affected by type 2 diabetes mellitus (T2DM), the occurrence of which is invariably associated with complications. Glucose-lowering therapy remains the main treatment for alleviating T2DM. However, conventional antidiabetic agents are fraught with numerous adverse effects, notably elevations in blood pressure and lipid levels. Recently, the use of traditional Chinese medicines (TCMs) and their constituents has emerged as a preferred management strategy aimed at curtailing the progression of diabetes and its associated complications with fewer adverse effects. Increasing evidence indicates that gut microbiome disturbances are involved in the development of T2DM and its complications. This regulation depends on various metabolites produced by gut microbes and their interactions with host organs. TCMs' interventions have demonstrated the ability to modulate the intestinal bacterial microbiota, thereby restoring host homeostasis and ameliorating metabolic disorders. This review delves into the alterations in the gut microbiota and metabolites in T2DM patients and how TCMs treatment regulates the gut microbiota, facilitating the management of T2DM and its complications. Additionally, we also discuss prospective avenues for research on natural products to advance diabetes therapy.
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Affiliation(s)
- Peiyan Jiang
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Zhenghan Di
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
| | - Wenting Huang
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, Beijing 100084, China
| | - Lan Xie
- National Engineering Research Center for Beijing Biochip Technology, Beijing 102206, China
- Medical Systems Biology Research Center, School of Medicine, Tsinghua University, Beijing 100084, China
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Wu B, Li C, Luo X, Kan H, Li Y, Zhang Y, Rao X, Zhao P, Liu Y. Identification of Key Hypolipidemic Components and Exploration of the Potential Mechanism of Total Flavonoids from Rosa sterilis Based on Network Pharmacology, Molecular Docking, and Zebrafish Experiment. Curr Issues Mol Biol 2024; 46:5131-5146. [PMID: 38920980 PMCID: PMC11201594 DOI: 10.3390/cimb46060308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/16/2024] [Accepted: 05/20/2024] [Indexed: 06/27/2024] Open
Abstract
Hyperlipidemia is a prevalent chronic metabolic disease that severely affects human health. Currently, commonly used clinical therapeutic drugs are prone to drug dependence and toxic side effects. Dietary intervention for treating chronic metabolic diseases has received widespread attention. Rosa sterilis is a characteristic fruit tree in China whose fruits are rich in flavonoids, which have been shown to have a therapeutic effect on hyperlipidemia; however, their exact molecular mechanism of action remains unclear. Therefore, this study aimed to investigate the therapeutic effects of R. sterilis total flavonoid extract (RS) on hyperlipidemia and its possible mechanisms. A hyperlipidemic zebrafish model was established using egg yolk powder and then treated with RS to observe changes in the integral optical density in the tail vessels. Network pharmacology and molecular docking were used to investigate the potential mechanism of action of RS for the treatment of hyperlipidemia. The results showed that RS exhibited favorable hypolipidemic effects on zebrafish in the concentration range of 3.0-30.0 μg/mL in a dose-dependent manner. Topological and molecular docking analyses identified HSP90AA1, PPARA, and MMP9 as key targets for hypolipidemic effects, which were exerted mainly through lipolytic regulation of adipocytes and lipids; pathway analysis revealed enrichment in atherosclerosis, chemical carcinogenic-receptor activation pathways in cancers, and proteoglycans in prostate cancer and other cancers. Mover, chinensinaphthol possessed higher content and better target binding ability, which suggested that chinensinaphthol might be an important component of RS with hypolipidemic active function. These findings provide a direction for further research on RS interventions for the treatment of hyperlipidemia.
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Affiliation(s)
- Boxiao Wu
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, China; (B.W.); (C.L.); (H.K.)
| | - Churan Li
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, China; (B.W.); (C.L.); (H.K.)
| | - Xulu Luo
- College of Plant Protection, Yunnan Agricultural University, Kunming 650201, China; (X.L.); (Y.L.)
| | - Huan Kan
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, China; (B.W.); (C.L.); (H.K.)
| | - Yonghe Li
- College of Plant Protection, Yunnan Agricultural University, Kunming 650201, China; (X.L.); (Y.L.)
| | - Yingjun Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
| | - Xiaoping Rao
- Academy of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen 362021, China;
| | - Ping Zhao
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, China; (B.W.); (C.L.); (H.K.)
| | - Yun Liu
- Key Laboratory of State Forestry and Grassland Administration on Highly-Efficient Utilization of Forestry Biomass Resources in Southwest China, Southwest Forestry University, Kunming 650224, China; (B.W.); (C.L.); (H.K.)
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Law SK, Wu XX, Jiang Z, Tong CWS, Chow WYL, Au DCT. Pharmacological Activities of Lonicerae japonicae flos and Its Derivative-"Chrysoeriol" in Skin Diseases. Molecules 2024; 29:1972. [PMID: 38731465 PMCID: PMC11085288 DOI: 10.3390/molecules29091972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 03/28/2024] [Accepted: 04/16/2024] [Indexed: 05/13/2024] Open
Abstract
Chrysoeriol is an active ingredient derived from the Chinese medicinal herb (CMH) "Lonicerae japonicae flos" in the dried flower bud or bloomed flower of Lonicera japonica Thunberg. Dermatoses are the most common diseases in humans, including eczema, acne, psoriasis, moles, and fungal infections, which are temporary or permanent and may be painless or painful. Topical corticosteroids are widely used in Western medicine, but there are some side effects when it is continuously and regularly utilized in a large dosage. Chrysoeriol is a natural active ingredient, nontoxic, and without any adverse reactions in the treatment of dermatological conditions. METHODS Nine electronic databases were searched, including WanFang Data, PubMed, Science Direct, Scopus, Web of Science, Springer Link, SciFinder, and China National Knowledge Infrastructure (CNKI), without regard to language constraints. The pharmacological activities of chrysoeriol from Lonicerae japonicae flos to fight against skin diseases were explained and evaluated through the literature review of either in vitro or in vivo studies. RESULTS Chrysoeriol decreased the mRNA levels of proinflammatory cytokines IL-6, IL-1β, and TNF-α. These were transcriptionally regulated by NF-κB and STAT3 to combat skin inflammation. It also showed promising actions in treating many skin ailments including wound healing, depigmentation, photoprotection, and antiaging. CONCLUSION The cutaneous route is the best delivery approach to chrysoeriol across the skin barrier. However, toxicity, dosage, and safety assessments of chrysoeriol in a formulation or nanochrysoeriol on the human epidermis for application in skin diseases must be further investigated.
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Affiliation(s)
- Siu Kan Law
- Department of Food and Health Sciences, The Technological and Higher Education Institute of Hong Kong, Tsing Yi, New Territories, Hong Kong, China; (C.W.S.T.); (W.Y.L.C.)
| | - Xiao Xiao Wu
- Laboratory Medicine Centre, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Shenzhen 518056, China; (X.X.W.); (Z.J.)
| | - Zhou Jiang
- Laboratory Medicine Centre, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Shenzhen 518056, China; (X.X.W.); (Z.J.)
| | - Christy Wing Sum Tong
- Department of Food and Health Sciences, The Technological and Higher Education Institute of Hong Kong, Tsing Yi, New Territories, Hong Kong, China; (C.W.S.T.); (W.Y.L.C.)
| | - Wesley Yeuk Lung Chow
- Department of Food and Health Sciences, The Technological and Higher Education Institute of Hong Kong, Tsing Yi, New Territories, Hong Kong, China; (C.W.S.T.); (W.Y.L.C.)
| | - Dawn Ching Tung Au
- Department of Food and Health Sciences, The Technological and Higher Education Institute of Hong Kong, Tsing Yi, New Territories, Hong Kong, China; (C.W.S.T.); (W.Y.L.C.)
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Jia L, Shen C, Lai B, Huang C, Zhao N, Li B, Zhang Z, Cai M, Yan B, Liu J, Yang S. Traditional Chinese medicine could play an important role in diabetes management: Commentary on "National Chinese medicine guideline for the prevention and treatment of diabetes in primary care (2022)". J Diabetes 2024; 16:e13532. [PMID: 38584188 PMCID: PMC10999495 DOI: 10.1111/1753-0407.13532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 11/25/2023] [Accepted: 12/28/2023] [Indexed: 04/09/2024] Open
Affiliation(s)
- Liyan Jia
- The First Affiliated Hospital of Xiamen UniversityXiamenChina
- Beijing University of Chinese MedicineBeijingChina
| | - Chen Shen
- Beijing University of Chinese MedicineBeijingChina
| | - Baoyong Lai
- Extrathoracic Breast DepartmentBeijing University of Chinese Medicine Xiamen HospitalXiamenChina
| | - Caoxin Huang
- Xiamen Diabetes Institute, Department of Endocrinology and MetabolismThe First Affiliated Hospital of Xiamen UniversityXiamenChina
| | - Nengjiang Zhao
- The First Affiliated Hospital of Xiamen UniversityXiamenChina
| | - Bo Li
- The First Affiliated Hospital of Xiamen UniversityXiamenChina
| | - Zhihai Zhang
- The First Affiliated Hospital of Xiamen UniversityXiamenChina
| | - Miaona Cai
- The First Affiliated Hospital of Xiamen UniversityXiamenChina
| | - Bing Yan
- Department of Endocrinology and DiabetesThe First Affiliated Hospital of Xiamen UniversityXiamenChina
| | - Jianping Liu
- Beijing University of Chinese MedicineBeijingChina
| | - Shuyu Yang
- The First Affiliated Hospital of Xiamen UniversityXiamenChina
- Center of Integrated Traditional Chinese and Western Medicine, Medical College, Xiamen UniversityXiamenChina
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7
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Qiu C, Zhang JZ, Wu B, Xu CC, Pang HH, Tu QC, Lu YQ, Guo QY, Xia F, Wang JG. Advanced application of nanotechnology in active constituents of Traditional Chinese Medicines. J Nanobiotechnology 2023; 21:456. [PMID: 38017573 PMCID: PMC10685519 DOI: 10.1186/s12951-023-02165-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/16/2023] [Indexed: 11/30/2023] Open
Abstract
Traditional Chinese Medicines (TCMs) have been used for centuries for the treatment and management of various diseases. However, their effective delivery to targeted sites may be a major challenge due to their poor water solubility, low bioavailability, and potential toxicity. Nanocarriers, such as liposomes, polymeric nanoparticles, inorganic nanoparticles and organic/inorganic nanohybrids based on active constituents from TCMs have been extensively studied as a promising strategy to improve the delivery of active constituents from TCMs to achieve a higher therapeutic effect with fewer side effects compared to conventional formulations. This review summarizes the recent advances in nanocarrier-based delivery systems for various types of active constituents of TCMs, including terpenoids, polyphenols, alkaloids, flavonoids, and quinones, from different natural sources. This review covers the design and preparation of nanocarriers, their characterization, and in vitro/vivo evaluations. Additionally, this review highlights the challenges and opportunities in the field and suggests future directions for research. Nanocarrier-based delivery systems have shown great potential in improving the therapeutic efficacy of TCMs, and this review may serve as a comprehensive resource to researchers in this field.
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Affiliation(s)
- Chong Qiu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Jun Zhe Zhang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Bo Wu
- Department of Traditional Chinese Medical Science, Sixth Medical Center of the Chinese PLA General Hospital, Beijing, 100037, China
| | - Cheng Chao Xu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Huan Huan Pang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Qing Chao Tu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yu Qian Lu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Qiu Yan Guo
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Fei Xia
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Ji Gang Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore.
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Li Y, Ji Y, Li F. A review: Mechanism and prospect of gastrodin in prevention and treatment of T2DM and COVID-19. Heliyon 2023; 9:e21218. [PMID: 37954278 PMCID: PMC10637887 DOI: 10.1016/j.heliyon.2023.e21218] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 09/15/2023] [Accepted: 10/18/2023] [Indexed: 11/14/2023] Open
Abstract
Gastrodin is an extract from the dried tuber of the Chinese herb Gastrodia elata (Tian ma), with anti-inflammatory, antioxidant, and antiviral properties. Recent studies have shown that, compared to commonly used diabetes drugs, gastrodin has antidiabetic effects in multiple ways, with characteristics of low cost, high safety, less side effects, protection of β-cell function, relieving insulin resistance and alleviating multiple complications. In addition, it is confirmed that gastrodin can protect the function of lung and other organs, enhance antiviral activity via upregulating the type I interferon (IFN-I), and inhibit angiotensin II (AngII), a key factor in "cytokine storm" caused by COVID-19. Therefore, we reviewed the effect and mechanism of gastrodin on type 2 diabetes mellitus (T2DM), and speculated other potential mechanisms of gastrodin in alleviating insulin resistance from insulin signal pathway, inflammation, mitochondrial and endoplasmic reticulum and its potential in the prevention and treatment of COVID-19. We hope to provide new direction and treatment strategy for basic research and clinical work: gastrodin is considered as a drug for the prevention and treatment of diabetes and COVID-19.
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Affiliation(s)
- Yi Li
- Shanxi Provincial People's Hospital, Shanxi Medical University, Taiyuan, China
| | - Yuanyuan Ji
- Shanxi Provincial People's Hospital, Shanxi Medical University, Taiyuan, China
| | - Fenglan Li
- Shanxi Provincial People's Hospital, Shanxi Medical University, Taiyuan, China
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Yuan S, Ma T, Zhang YN, Wang N, Baloch Z, Ma K. Novel drug delivery strategies for antidepressant active ingredients from natural medicinal plants: the state of the art. J Nanobiotechnology 2023; 21:391. [PMID: 37884969 PMCID: PMC10604811 DOI: 10.1186/s12951-023-02159-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 10/13/2023] [Indexed: 10/28/2023] Open
Abstract
Depression is a severe mental disorder among public health issues. Researchers in the field of mental health and clinical psychiatrists have long been faced with difficulties in slow treatment cycles, high recurrence rates, and lagging efficacy. These obstacles have forced us to seek more advanced and effective treatments. Research has shown that novel drug delivery strategies for natural medicinal plants can effectively improve the utilization efficiency of the active molecules in these plants and therefore improve their efficacy. Currently, with the development of treatment technologies and the constant updating of novel drug delivery strategies, the addition of natural medicinal antidepressant therapy has given new significance to the study of depression treatment against the background of novel drug delivery systems. Based on this, this review comprehensively evaluates and analyses the research progress in novel drug delivery systems, including nanodrug delivery technology, in intervention research strategies for neurological diseases from the perspective of natural medicines for depression treatment. This provided a new theoretical foundation for the development and application of novel drug delivery strategies and drug delivery technologies in basic and clinical drug research fields.
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Affiliation(s)
- Shun Yuan
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
| | - Ting Ma
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
| | - Ya-Nan Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, No 4655, University Road, Changqing District, Jinan, 250355, Shandong, China
| | - Ning Wang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, No 4655, University Road, Changqing District, Jinan, 250355, Shandong, China
| | - Zulqarnain Baloch
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, Yunnan, People's Republic of China
| | - Ke Ma
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, People's Republic of China.
- Shandong Co-Innovation Center of Classic TCM Formula, Shandong University of Traditional Chinese Medicine, No 4655, University Road, Changqing District, Jinan, 250355, Shandong, China.
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Yang Y, Deng W, Wu Y, Zi C, Chen Q. Effects of potentilla discolor bunge extracts on oxidative stress and glycolipid metabolism in animal models of diabetes: a systematic review and meta-analysis. Front Pharmacol 2023; 14:1218757. [PMID: 37849729 PMCID: PMC10577192 DOI: 10.3389/fphar.2023.1218757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 09/18/2023] [Indexed: 10/19/2023] Open
Abstract
Background/aim: Potentilla discolor Bunge (PDB) is an ancient herb of traditional Chinese medicine. Studies have suggested that extracts of PDB may ameliorate diabetes mellitus (DM). This study aimed to systematically assess the efficacy of PDB extracts on glycolipid metabolism and oxidative stress in animal models of diabetes and to provide evidence-based references for the use of PDB extracts. Methods: This study followed the PRISMA 2020 guidelines. Studies were searched from eight databases until January 2023. Statistical analysis was performed using StataSE 15.0 and RevMan 5.3. The standard mean difference (SMD) and 95% confidence intervals (CI) were computed using the random-effects model. SYRCLE's risk of bias tool was used to assess the risk of bias. Results: In total, 32 studies with 574 animals were included. The findings demonstrated that PDB extracts considerably lowered fasting blood glucose (SMD: -3.56, 95%CI: -4.40 to -2.72, p < 0.00001); insulin resistance (SMD: -3.19, 95% CI: -5.46 to -0.92, p = 0.006), total cholesterol (SMD: -2.18, 95%CI: -2.89 to -1.46, p < 0.00001), triglyceride (SMD: -1.48, 95% CI: -2.01 to -0.96, p < 0.00001), low-density lipoprotein cholesterol (SMD: -1.80, 95% CI: -2.58 to -1.02], p < 0.00001), malondialdehyde (SMD: -3.46, 95% CI: -4.64 to -2.29, p < 0.00001) and free fatty acid levels (SMD: -3.25, 95%CI: -5.33 to -1.16, p = 0.002), meanwhile, increased insulin sensitivity index (SMD: 2.51 95% CI: 1.10 to 3.92, p = 0.0005), body weight (SMD:1.20, 95% CI: 0.38 to 2.01, p = 0.004), and the levels of high-density lipoprotein cholesterol (SMD: 1.04, 95% CI: 0.40 to 1.69, p = 0.001), superoxide dismutase (SMD:2.63, 95% CI: 1.53 to 3.73, p < 0.00001), glutathione peroxidase (SMD:1.13, 95%CI: 0.42 to1.83, p = 0.002), and catalase (SMD:0.75, 95% CI: 0.11 to 1.40], p = 0.02). Conclusion: These findings suggest that PDB extracts can ameliorate DM by improving glycolipid metabolism and oxidative stress. PDB may be a promising medication for DM; however, due to significant heterogeneity between studies, these findings should be interpreted with caution. In addition, future well-designed trials should determine which components of the PDB play a major role in ameliorating DM and whether these benefits persist in humans. Systematic Review Registration: https://www.crd.york.ac.uk/prospero, CRD42023379391.
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Affiliation(s)
- Yunjiao Yang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Wen Deng
- Mianyang Attached Hospital of Chengdu University of Traditional Chinese Medicine, Mianyang, Sichuan, China
| | - Yue Wu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Changyan Zi
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Qiu Chen
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
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11
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Li HD, Li MX, Zhang WH, Zhang SW, Gong YB. Effectiveness and safety of traditional Chinese medicine for diabetic retinopathy: A systematic review and network meta-analysis of randomized clinical trials. World J Diabetes 2023; 14:1422-1449. [PMID: 37771328 PMCID: PMC10523233 DOI: 10.4239/wjd.v14.i9.1422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/14/2023] [Accepted: 07/29/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Diabetic retinopathy (DR) is currently recognized as one of the most serious diabetic microangiopathies and a major cause of adult blindness. Commonly used clinical approaches include etiological control, microvascular improvement, and surgical intervention, but they are ineffective and have many side effects. Oral Chinese medicine (OCM) has been used for thousands of years to treat DR and is still widely used today, but it is unclear which OCM is more effective for DR. AIM To estimate relative effectiveness and safety profiles for different classes of OCMs for DR, and provide rankings of the available OCMs. METHODS The search time frame was from the creation of the database to January 2023. RevMan 5.3 and Stata 14.0 software were used to perform the systematic review and Network meta-analyses (NMA). RESULTS A total of 107 studies and 9710 patients were included, including 4767 cases in the test group and 4973 cases in the control group. Based on previous studies and clinical reports, and combined with the recommendations of Chinese guidelines for the prevention and treatment of DR, 9 OCMs were finally included in this study, namely Compound Xueshuantong Capsules, Qiming Granules, Compound Danshen Dripping Pills, Hexue Mingmu Tablets (HXMM), Qiju Dihuang Pills (QJDH), Shuangdan Mingmu Capsules (SDMM), Danggui Buxue Decoction (DGBX), Xuefu Zhuyu Decoction and Buyang Huanwu Decoction. When these nine OCMs were analyzed in combination with conventional western medicine treatment (CT) compared with CT alone, the NMA results showed that HXMM + CT has better intervention effect on the overall efficacy of DR patients, HXMM + CT has better effect on improving patients' visual acuity, SDMM + CT has better effect on inhibiting vascular endothelial growth factor, DGBX + CT has better effect on reducing fundus hemorrhage area, HXMM + CT has better effect on reducing fasting blood glucose, and QJDH + CT has better effect on reducing glycated hemoglobin. When there are not enough clinical indicators for reference, SDMM + CT or HXMM + CT treatments can be chosen because they are effective for more indicators and demonstrate multidimensional efficacy. CONCLUSION This study provides evidence that combining OCMs with CT leads to better outcomes in all aspects of DR compared to using CT alone. Based on the findings, we highly recommend the use of SDMM or HXMM for the treatment of DR. These two OCMs have demonstrated outstanding efficacy across multiple indicators.
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Affiliation(s)
- Hong-Dian Li
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Ming-Xuan Li
- Capital Medical University, Beijing Hospital of Traditional Chinese Medicine, Beijing 100010, China
| | - Wen-Hua Zhang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Shu-Wen Zhang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
| | - Yan-Bing Gong
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing 100700, China
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12
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Zhang J, Cao G, Tian L, Hou J, Zhang Y, Xu H, Wang M, Jia Q, Wang L, Yang H. Intragastric administration of Pien Tze Huang enhanced wound healing in diabetes by inhibiting inflammation and improving energy generation. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 109:154578. [PMID: 36610146 DOI: 10.1016/j.phymed.2022.154578] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/16/2022] [Accepted: 11/22/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND AND PURPOSE As a complex and challenging complication for the patients with diabetes mellitus, diabetic ulcers are difficult to heal and current strategies cannot fulfill the patients' requirements. Pien Tze Huang (PZH) is a standardized medicine approved for various wounds treatments, and this study systematically investigated the effect and mechanism of intragastric administration of PZH (I-PZH) on diabetic wound healing. METHODS AND RESULTS The effect of I-PZH on the healing of full-thickness wounds in rats with diabetes mellitus which was induced by high fat diet followed by streptozotocin injection was evaluated, and RNA sequencing (RNA-seq) and targeted central carbon metabolism metabolomics were combined to explore the underlying mechanism. I-PZH promoted wound healing, facilitated extracellular matrix synthesis, and maintained body weight of rats, but did not affect fasting blood glucose levels. Additionally, I-PZH significantly decreased 8-OHdG, cleaved caspase 3 and MMP9 levels, and increased TGF-β1 expression. RNA-seq analysis showed that I-PZH inhibited inflammation and that the vital common targets were TLR2, IL-17A and IL-1β; specifically affected "energy derivation by oxidation of organic compounds" with UQCRC1, NDUFS3 and SDHA as vital specific targets. Further experiments confirmed that I-PZH reduced TLR2, IL-17A and IL-1β, increased UQCRC1, SDHA, NDUFS3, promoted ATP synthesis and restored activity of mitochondrial respiratory chain complexes I and III in diabetic wounds. Metabolomics by HPLC-MS/MS analysis showed that I-PZH reversed multiple energy metabolism-related metabolites such as glucuronic acid, GMP, d-gluconic acid, cis-aconitic acid, ribose 5-phosphate and pantothenate. CONCLUSION This study highlights the important role of inflammation and energy generation in diabetic wound healing, reveals wound repair mechanism of PZH and promotes its clinical application in diabetic wound treatment.
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Affiliation(s)
- Jingjing Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Guangzhao Cao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Liangliang Tian
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Jingyi Hou
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Yi Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - He Xu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Maolin Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Qiang Jia
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Lifang Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Hongjun Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, China.
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13
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Liu Y, Liu C, Kou X, Wang Y, Yu Y, Zhen N, Jiang J, Zhaxi P, Xue Z. Synergistic Hypolipidemic Effects and Mechanisms of Phytochemicals: A Review. Foods 2022; 11:2774. [PMID: 36140902 PMCID: PMC9497508 DOI: 10.3390/foods11182774] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/27/2022] [Accepted: 09/06/2022] [Indexed: 12/12/2022] Open
Abstract
Hyperlipidemia, a chronic disorder of abnormal lipid metabolism, can induce obesity, diabetes, and cardiovascular and cerebrovascular diseases such as coronary heart disease, atherosclerosis, and hypertension. Increasing evidence indicates that phytochemicals may serve as a promising strategy for the prevention and management of hyperlipidemia and its complications. At the same time, the concept of synergistic hypolipidemic and its application in the food industry is rapidly increasing as a practical approach to preserve and improve the health-promoting effects of functional ingredients. The current review focuses on the effects of single phytochemicals on hyperlipidemia and its mechanisms. Due to the complexity of the lipid metabolism regulatory network, the synergistic regulation of different metabolic pathways or targets may be more effective than single pathways or targets in the treatment of hyperlipidemia. This review summarizes for the first time the synergistic hypolipidemic effects of different combinations of phytochemicals such as combinations of the same category of phytochemicals and combinations of different categories of phytochemicals. In addition, based on the different metabolic pathways or targets involved in synergistic effects, the possible mechanisms of synergistic hypolipidemic effects of the phytochemical combination are illustrated in this review. Hence, this review provides clues to boost more phytochemical synergistic hypolipidemic research and provides a theoretical basis for the development of phytochemicals with synergistic effects on hyperlipidemia and its complications.
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Affiliation(s)
- Yazhou Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
| | - Chunlong Liu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Dynamiker Biotechnology (Tianjin) Co., Ltd., Tianjin 300450, China
| | - Xiaohong Kou
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yumeng Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yue Yu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Ni Zhen
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
| | - Jingyu Jiang
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
| | - Puba Zhaxi
- Food and Drug Inspection and Research Institute of Tibet Autonomous Region, Lhasa 850000, China
| | - Zhaohui Xue
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
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14
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The Effect of Yiqi Huoxue Tongluo Decoction on Spinal Cord Microglia Activation and ASK1-MKK3-p38 Signal Pathway in Rats with Diabetic Neuropathic Pain. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:2408265. [PMID: 35646150 PMCID: PMC9135525 DOI: 10.1155/2022/2408265] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/23/2022] [Accepted: 04/13/2022] [Indexed: 02/06/2023]
Abstract
Diabetic neuropathic pain (DNP) is one of the most common chronic peripheral neuropathies in diabetes mellitus (DM). Objective. To observe the underlying mechanism of the effects of Yiqi Huoxue Tongluo Decoction (YQHX) on DNP rats. Methods. SD rats were intraperitoneally injected with 35 mg/kg streptozotocin (STZ) to prepare DNP models and were treated with YQHX for 8 weeks. Results. Studies have shown that the drug restores some levels of MWT, TWL, and MNCV, downregulates the levels of inflammatory factors IL-6, IL-1β, and TNF-α, downregulates the levels of ASK1-MKK3-p38, and weakens the level of OX42 activation. Conclusion. Yiqi Huoxue Tongluo Decoction can relieve DNP by affecting the activity of spinal cord microglia and the ASK1-MKK3-p38 signaling pathway, thereby reducing the central sensitization caused by the inflammatory response of DNP rats.
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15
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Tan H, Chen J, Li Y, Li Y, Zhong Y, Li G, Liu L, Li Y. Glabridin, a bioactive component of licorice, ameliorates diabetic nephropathy by regulating ferroptosis and the VEGF/Akt/ERK pathways. Mol Med 2022; 28:58. [PMID: 35596156 PMCID: PMC9123664 DOI: 10.1186/s10020-022-00481-w] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 04/19/2022] [Indexed: 12/20/2022] Open
Abstract
Background Glabridin (Glab) is a bioactive component of licorice that can ameliorate diabetes, but its role in diabetic nephropathy (DN) has seldom been reported. Herein, we explored the effect and underlying mechanism of Glab on DN. Methods The bioactive component-target network of licorice against DN was by a network pharmacology approach. The protective effect of Glab on the kidney was investigated by a high-fat diet with streptozotocin induced-diabetic rat model. High glucose-induced NRK-52E cells were used for in vitro studies. The effects of Glab on ferroptosis and VEGF/Akt/ERK pathways in DN were investigated in vivo and in vitro using qRT-PCR, WB, and IHC experiments. Results Bioinformatics analysis constructed a network comprising of 10 bioactive components of licorice and 40 targets for DN. 13 matching targets of Glab were mainly involved in the VEGF signaling pathway. Glab treatment ameliorated general states and reduced FBG, HOMA-β, and HOMA-insulin index of diabetic rats. The renal pathological changes and the impaired renal function (the increased levels of Scr, BUN, UREA, KIM-1, NGAL, and TIMP-1) were also improved by Glab. Moreover, Glab repressed ferroptosis by increasing SOD and GSH activity, and GPX4, SLC7A11, and SLC3A2 expression, and decreasing MDA and iron concentrations, and TFR1 expression, in vivo and in vitro. Mechanically, Glab significantly suppressed VEGF, p-AKT, p-ERK1/2 expression in both diabetic rats and HG-induced NRK-52E cells. Conclusions This study revealed protective effects of Glab on the kidney of diabetic rats, which might exert by suppressing ferroptosis and the VEGF/Akt/ERK pathway.
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Affiliation(s)
- Hongtao Tan
- Department of Traditional Chinese Medicine, Huizhou Municipal Central Hospital, Huicheng District, No. 41 Eling North Road, Huizhou, 516000, Guangdong, China
| | - Junxian Chen
- The First College of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yicong Li
- Department of Traditional Chinese Medicine, Huizhou Municipal Central Hospital, Huicheng District, No. 41 Eling North Road, Huizhou, 516000, Guangdong, China
| | - Yingshan Li
- Department of Traditional Chinese Medicine, Huizhou Municipal Central Hospital, Huicheng District, No. 41 Eling North Road, Huizhou, 516000, Guangdong, China
| | - Yunchang Zhong
- Department of Traditional Chinese Medicine, Huizhou Municipal Central Hospital, Huicheng District, No. 41 Eling North Road, Huizhou, 516000, Guangdong, China
| | - Guangzhao Li
- Department of Traditional Chinese Medicine, Huizhou Municipal Central Hospital, Huicheng District, No. 41 Eling North Road, Huizhou, 516000, Guangdong, China
| | - Lingling Liu
- Department of Traditional Chinese Medicine, Huizhou Municipal Central Hospital, Huicheng District, No. 41 Eling North Road, Huizhou, 516000, Guangdong, China.
| | - Yiqun Li
- Department of Traditional Chinese Medicine, Huizhou Municipal Central Hospital, Huicheng District, No. 41 Eling North Road, Huizhou, 516000, Guangdong, China.
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16
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Li M, Trapika IGSC, Tang SYS, Cho JL, Qi Y, Li CG, Li Y, Yao M, Yang D, Liu B, Li R, Yang P, Ma G, Ren P, Huang X, Xie D, Chen S, Li M, Yang L, Leng P, Huang Y, Li GQ. Mechanisms and Active Compounds Polysaccharides and Bibenzyls of Medicinal Dendrobiums for Diabetes Management. Front Nutr 2022; 8:811870. [PMID: 35155528 PMCID: PMC8832146 DOI: 10.3389/fnut.2021.811870] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Medicinal dendrobiums are used popularly in traditional Chinese medicine for the treatment of diabetes, while their active compounds and mechanism remain unclear. This review aimed to evaluate the mechanism and active compounds of medicinal dendrobiums in diabetes management through a systematic approach. METHODS A systematic approach was conducted to search for the mechanism and active phytochemicals in Dendrobium responsible for anti-diabetic actions using databases PubMed, Embase, and SciFinder. RESULTS Current literature indicates polysaccharides, bibenzyls, phenanthrene, and alkaloids are commonly isolated in Dendrobium genusin which polysaccharides and bibenzyls are most aboundant. Many animal studies have shown that polysaccharides from the species of Dendrobium provide with antidiabetic effects by lowering glucose level and reversing chronic inflammation of T2DM taken orally at 200 mg/kg. Dendrobium polysaccharides protect pancreatic β-cell dysfunction and insulin resistance in liver. Dendrobium polysaccharides up-regulate the abundance of short-chain fatty acid to stimulate GLP-1 secretion through gut microbiota. Bibenzyls also have great potency to inhibit the progression of the chronic inflammation in cellular studies. CONCLUSION Polysaccharides and bibenzyls are the major active compounds in medicinal dendrobiums for diabetic management through the mechanisms of lowering glucose level and reversing chronic inflammation of T2DM by modulating pancreatic β-cell dysfunction and insulin resistance in liver as a result from gut microbita regulation.
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Affiliation(s)
- Mingjian Li
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - I. Gusti Surya Chandra Trapika
- Faculty of Medicine and Health, The University of Sydney School of Pharmacy, The University of Sydney, Sydney, NSW, Australia
- Faculty of Medicine, Department of Pharmacology and Therapy, Udayana University, Jimbaran, Indonesia
| | - Suet Yee Sara Tang
- Faculty of Medicine and Health, The University of Sydney School of Pharmacy, The University of Sydney, Sydney, NSW, Australia
| | - Jun-Lae Cho
- Faculty of Medicine and Health, The University of Sydney School of Pharmacy, The University of Sydney, Sydney, NSW, Australia
- Faculty of Engineering and Information Technologies, Centre for Advanced Food Enginomics, The University of Sydney, Sydney, NSW, Australia
| | - Yanfei Qi
- Centenary Institute of Cancer Medicine and Cell Biology, The University of Sydney, Sydney, NSW, Australia
| | - Chun Guang Li
- NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia
| | - Yujuan Li
- School of Life Science, Beijing Institute of Technology, Beijing, China
| | - Meicun Yao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China
| | - Depo Yang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China
| | - Bowen Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rong Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ping Yang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Guoyi Ma
- The National Center for Natural Products Research, The University of Mississippi, Oxford, MS, United States
| | - Ping Ren
- Institute of TCM-related Comorbidity, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xi Huang
- Institute of TCM-related Comorbidity, Nanjing University of Chinese Medicine, Nanjing, China
| | - Deshan Xie
- Chengdu Tepu Biotech Co., Ltd., Chengdu, China
| | | | - Min Li
- College of Fundamental Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lan Yang
- College of Fundamental Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ping Leng
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yong Huang
- Chengdu Tepu Biotech Co., Ltd., Chengdu, China
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - George Q. Li
- Faculty of Medicine and Health, The University of Sydney School of Pharmacy, The University of Sydney, Sydney, NSW, Australia
- NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Natural Ingredients from Medicine Food Homology as Chemopreventive Reagents against Type 2 Diabetes Mellitus by Modulating Gut Microbiota Homoeostasis. Molecules 2021; 26:molecules26226934. [PMID: 34834027 PMCID: PMC8625827 DOI: 10.3390/molecules26226934] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 01/30/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) is a noteworthy worldwide public health problem. It represents a complex metabolic disorder, mainly characterized as hyperglycemia and lipid dysfunction. The gut microbiota dysbiosis has been proposed to play a role in the development of diabetes. Recently, there has been considerable interest in the use of medicine food homology (MFH) and functional food herbs (FF) to ameliorate diabetes and lead to a natural and healthy life. Hence, this review compiles some reports and findings to demonstrate that the practical use of the MFH/FF can modulate the homoeostasis of gut microbiota, thereby ameliorating the development of T2DM. The results provided useful data to support further investigation of the functional basis and application of MFH/FF to treat T2DM through maintaining intestinal homeostasis.
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18
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Zhang Y, Yang Y, Ding L, Wang Z, Xiao Y, Xiao W. Emerging Applications of Metabolomics to Assess the Efficacy of Traditional Chinese Medicines for Treating Type 2 Diabetes Mellitus. Front Pharmacol 2021; 12:735410. [PMID: 34603052 PMCID: PMC8486080 DOI: 10.3389/fphar.2021.735410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/08/2021] [Indexed: 12/14/2022] Open
Abstract
Diabetes is a common and complex disease that can exacerbate the complications related to cardiovascular disease, and this is especially true for type 2 diabetes mellitus (T2DM). In addition to the standard pharmacological therapies, T2DM has also been treated with nonconventional regimens such as traditional Chinese medicine (TCM), e.g., herbal medicines and TCM prescriptions, although the mechanisms underlying the therapeutic benefits remain unclear. In this regard, many studies have used metabolomics technology to elucidate the basis for the efficacy of TCM for T2DM. Metabolomics has recently attracted much attention with regard to drug discovery and pharmacologically relevant natural products. In this review, we summarize the application of metabolomics to the assessment of TCM efficacy for treating T2DM. Increasing evidence suggests that the metabolic profile of an individual patient may reflect a specific type of T2DM syndrome, which may provide a new perspective for disease diagnosis. In addition, TCM has proved effective for countering the metabolic disorders related to T2DM, and this may constitute the basis for TCM efficacy. Therefore, further determining how TCM contributes to the reversal of metabolic disorders, such as using network pharmacology or by assessing the contribution of host–gut microbiota interactions, will also provide researchers with new potential targets for pharmacologic-based therapies.
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Affiliation(s)
- Yumeng Zhang
- The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yingbo Yang
- The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang, China
| | - Lili Ding
- The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhengtao Wang
- The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ying Xiao
- The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wei Xiao
- The Ministry of Education (MOE) Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang, China
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19
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Zhou B, Zhang G, Guo W, Ren C, Li M. Xiaoke Decoction in treatment of type II diabetes: A Meta-analysis. CHINESE HERBAL MEDICINES 2021; 14:130-141. [PMID: 36120131 PMCID: PMC9476783 DOI: 10.1016/j.chmed.2021.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 03/16/2021] [Accepted: 05/29/2021] [Indexed: 11/16/2022] Open
Abstract
Objective To systematically evaluate the clinical effect of Xiaoke Decoction in the treatment of type 2 diabetes. Methods Chinese databases such as CNKI, Wanfang, Weipu Chinese Biomedical Journal Database, and Chinese Medical Biological Literature Database, PubMed, Cochrane Library, Embase, and Web of Science were searched for English language literature from their inception until November 2019. A Meta-analysis was performed using RevMan 5.3 and Stata 12.0. Results Thirty-eight studies were included in this study, with a total of 3757 patients. It was found that adding Xiaoke Decoction could improve total efficiency. The Xiaoke Decoction groups surpassed the western medicine groups regarding improvement in total efficiency (OR = 3.49; 95% CI: 2.78–4.39, P < 0.00001). Adding Xiaoke Decoction could lower the fasting plasma glucose (FPG) level. The Xiaoke Decoction groups surpassed the western medicine groups regarding reduction in FPG levels (MD = −1.14; 95% CI: −1.36 to 0.92, P < 0.00001). Adding Xiaoke Decoction could lower the 2 h postprandial blood glucose (2hPG) level. The Xiaoke Decoction groups surpassed the western medicine groups regarding reduction in 2hPG (MD = −1.40; 95% CI: −1.61 to 1.19, P < 0.00001). Adding Xiaoke Decoction could lower glycated hemoglobin (HbA1c). The Xiaoke Decoction groups surpassed the western medicine groups regarding reduction in HbA1c (MD = −0.77; 95% CI: −0.95 to 0.58, P < 0.00001). It was found that adding Xiaoke Decoction could lower the traditional Chinese medicine (TCM) syndrome score. The TCM syndrome scores among patients in the Xiaoke Decoction group were lower than those among patients in the control group after treatment (MD = −4.90; 95% CI: −7.22 to 2.57, P < 0.0001). At the same time, we conducted a subgroup and sensitivity analysis of age and intervention duration on the heterogeneity of total efficiency, FPG, 2hPG, HbAlc, and TCM syndrome score outcome indicators. For detecting publication bias, an egger test was conducted. Conclusion Compared with western medicine alone, Xiaoke Decoction has more advantages for the treatment of type 2 diabetes with respect to total efficiency, FPG, 2hPG, HbAlc, and TCM syndrome score.
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Affiliation(s)
- Baochang Zhou
- Inner Mongolia Medical University, Hohhot 010110, China
| | - Guoqing Zhang
- Inner Mongolia Hospital Of Traditional Chinese Medicine, Hohhot 010110, China
| | - Wenfang Guo
- Inner Mongolia Institute of Traditional Chinese Medicine, Hohhot 010110,China
| | - Cunxia Ren
- Inner Mongolia Medical University, Hohhot 010110, China
- Corresponding authors.
| | - Minhui Li
- Inner Mongolia Medical University, Hohhot 010110, China
- Inner Mongolia Institute of Traditional Chinese Medicine, Hohhot 010110,China
- Inner Mongolia Hospital Of Traditional Chinese Medicine, Hohhot 010110, China
- Baotou Medical College, Baotou 014040, China
- Guangxi Botanical Garden of Medicinal Plants, Nanning 530000, China
- Qiqihar Medical University, Qiqihar 161000, China
- Inner Mongolia Key Laboratory of Characteristic Geoherbs Resources and Utilization, Baotou Medical College, Baotou 014060, China
- Corresponding authors.
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Zhao XY, Zhang F, Pan W, Yang YF, Jiang XY. Clinical potentials of ginseng polysaccharide for treating gestational diabetes mellitus. World J Clin Cases 2021; 9:4959-4979. [PMID: 34307546 PMCID: PMC8283579 DOI: 10.12998/wjcc.v9.i19.4959] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 05/05/2021] [Accepted: 05/10/2021] [Indexed: 02/06/2023] Open
Abstract
Gestational diabetes mellitus (GDM) is the most common glucose metabolism complication or cause of potential impaired glucose tolerance that can occur either before or during pregnancy and lactation. The prevalence of GDM and its related complications in young women is increasing, and this condition may cause serious outcomes and health hazards to the foetus. However, traditional oral hypoglycaemic drugs have potential safety hazards; therefore, it is urgent to develop new, safe, effective, and easily administered agents and remedies. Ginseng polysaccharide (GPS), which is isolated from Panax (P.) ginseng C. A. Meyer, exhibits notably promising biological activities and effects; specifically, it has been shown to lower blood glucose with mild, safe, and nontoxic characteristics, and it can also improve human bodily functions. Hence, we hypothesise that GPS might be used as an additional therapy and candidate agent for treating GDM. This review innovatively summarizes the available reports and evidence from basic studies to analyze the potential for and feasibility of using GPS as a new therapeutic agent for treating GDM. Additionally, for the first time, this review provides a rationale for the use of GPS. Our summarized results show that GPS may be developed as a novel antidiabetic drug and a remedy for use in preventing and treating GDM, with great application prospects.
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Affiliation(s)
- Xuan-Yin Zhao
- First Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, Guizhou Province, China
| | - Fang Zhang
- First Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, Guizhou Province, China
| | - Wei Pan
- Maternal and Child Health Hospital of Guiyang, Guiyang 550002, Guizhou Province, China
| | - Yi-Fang Yang
- First Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, Guizhou Province, China
| | - Xiao-Ya Jiang
- First Affiliated Hospital, Guizhou University of Traditional Chinese Medicine, Guiyang 550002, Guizhou Province, China
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Xie W, Wang X, Xiao T, Cao Y, Wu Y, Yang D, Zhang S. Protective Effects and Network Analysis of Ginsenoside Rb1 Against Cerebral Ischemia Injury: A Pharmacological Review. Front Pharmacol 2021; 12:604811. [PMID: 34276353 PMCID: PMC8283782 DOI: 10.3389/fphar.2021.604811] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 05/13/2021] [Indexed: 12/30/2022] Open
Abstract
Ischemic stroke is a leading cause of death and disability worldwide. Currently, only a limited number of drugs are available for treating ischemic stroke. Hence, studies aiming to explore and develop other potential strategies and agents for preventing and treating ischemic stroke are urgently needed. Ginseng Rb1 (GRb1), a saponin from natural active ingredients derived from traditional Chinese medicine (TCM), exerts neuroprotective effects on the central nervous system (CNS). We conducted this review to explore and summarize the protective effects and mechanisms of GRb1 on cerebral ischemic injury, providing a valuable reference and insights for developing new agents to treat ischemic stroke. Our summarized results indicate that GRb1 exerts significant neuroprotective effects on cerebral ischemic injury both in vivo and in vitro, and these network actions and underlying mechanisms are mediated by antioxidant, anti-inflammatory, and antiapoptotic activities and involve the inhibition of excitotoxicity and Ca2+ influx, preservation of blood–brain barrier (BBB) integrity, and maintenance of energy metabolism. These findings indicate the potential of GRb1 as a candidate drug for treating ischemic stroke. Further studies, in particular clinical trials, will be important to confirm its therapeutic value in a clinical setting.
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Affiliation(s)
- Weijie Xie
- Shanghai Mental Health Centre, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xinyue Wang
- Shanghai Mental Health Centre, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Tianbao Xiao
- First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Yibo Cao
- First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Yumei Wu
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Dongsheng Yang
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Song Zhang
- Department of Anesthesiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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The synergistic protection of EGCG and quercetin against streptozotocin (STZ)-induced NIT-1 pancreatic β cell damage via upregulation of BCL-2 expression by miR-16-5p. J Nutr Biochem 2021; 96:108748. [PMID: 34051305 DOI: 10.1016/j.jnutbio.2021.108748] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 12/15/2020] [Accepted: 03/30/2021] [Indexed: 12/29/2022]
Abstract
EGCG and quercetin are flavonoids which usually co-exist in edible plants and they exhibit anti-diabetes effects. This study aimed to explore the mechanisms by which quercetin and EGCG synergistically protected pancreatic β-cells from streptozotocin-induced apoptosis. EGCG, quercetin, and their combinations (both 15 μM) all reversed STZ-induced cells damage and enhanced glucose-stimulated insulin secretion, with the combination being more effective than a single compound. At the molecular level, the EGCG-quercetin combination upregulated BCL-2 expression and caused a greater reduction in miR-16-5p level than EGCG alone or quercetin alone. Overexpression of miR-16-5p could offset the down-regulated apoptotic genes caused by the synergistic action of the combination. These findings suggest that EGCG and quercetin exert synergistic anti-diabetes effect, possibly via decreasing the expression of miR-16-5p that targets directly BCL-2. This is the first report on a miRNA-based mechanism underlying the synergistic protective effect of EGCG and quercetin against pancreatic cell damage.
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Chen Y, Chen L, Yang T. Silymarin nanoliposomes attenuate renal injury on diabetic nephropathy rats via co-suppressing TGF-β/Smad and JAK2/STAT3/SOCS1 pathway. Life Sci 2021; 271:119197. [PMID: 33577847 DOI: 10.1016/j.lfs.2021.119197] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 12/14/2022]
Abstract
AIMS To investigate the improvement and mechanisms of silymarin on renal injury in mouse podocytes and streptozotocin (STZ)-induced diabetic nephropathy model (DN) rats. MAIN METHODS Firstly, the effects of silymarin on the cell viability and cellular injury-related indicators of high-glucose incubated mouse podocytes MPC-5 were assessed by CCK-8 and western blotting (WB) methods, respectively. The STZ-induced diabetic rats with DN were treated with silymarin nanoliposomes at three doses for consecutive 8-week. General metabolic indicators, renal functions and lipid accumulation-related factors were all measured. The renal tissue sections were stained and observed via hematoxylin-eosin (H&E) staining method. Real-time RT-PCR and WB methods were utilized to measure the expression of JAK2/STAT3/SOCS1 and TGF-β/Smad signaling pathway related factors. KEY FINDINGS Silymarin significantly improve the high-glucose induced up-regulation of podoxin and nephrin, as well as the expression of inflammatory cytokines IL-6, ICAM-1 and TNF-α, and the cell survival rates were also significantly increased in a dose-dependent manner. Significant improvement on body weight/kidney ratio, renal functions and lipid profiles in renal tissues were observed in STZ-induced diabetic rats after chronic silymarin treatment. The H&E staining exhibited that the pathological damages in renal tissues were obviously improved. Moreover, silymarin nanoliposomes treatment notably suppressed expression levels of inflammation-related proteins as well as IL-6 and ICAM-1, and regulated JAK2/STAT3/SOCS1 and TGF-β/Smad signaling pathway, thereby exhibited protective effects on kidney of DN model rats. SIGNIFICANCE Silymarin nanoliposomes ameliorate STZ-induced kidney injury by improving oxidative stress, renal fibrosis, and co-inhibiting JAK2/STAT3/SOCS1 and TGF-β/Smad signaling pathways in diabetic rats.
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Affiliation(s)
- Yi Chen
- Jiu Jiang NO.1 People's Hospital, Jiujiang, 332000, Jiangxi, China
| | - Li Chen
- Guangdong Xinxing Chinese Medicine School, Yunfu, 527300, Guangdong, China
| | - Taiwang Yang
- Jiujiang Traditional Chinese Medicine Hospital, Jiujiang, 332005, Jiangxi, China.
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Neuroprotective Effects of ZiBuPiYin Recipe on db/db Mice via PI3K-Akt Signaling Pathway by Activating Grb2. Neural Plast 2021; 2021:8825698. [PMID: 33603781 PMCID: PMC7868140 DOI: 10.1155/2021/8825698] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 12/26/2020] [Accepted: 01/08/2021] [Indexed: 01/12/2023] Open
Abstract
Background Diabetes-associated cognitive decline (DACD) is one of the nervous system dysfunctions induced by diabetes mellitus with cognitive impairment as the major symptom. In a previous preliminary proteomic study, we found that endoplasmic reticulum processing and PI3K-Akt signaling pathway might be impaired in DACD pathogenesis. In addition, growth factor receptor-bound protein 2 might be a crucial protein as a molecular target of the neuroprotective effects of ZiBuPiYin recipe (ZBPYR). Methods In this study, 6-8 weeks aged db/db mice were treated with excipients or ZBPYR for 6 weeks. Body weight and RBG were recorded weekly. Oral glucose tolerance and insulin tolerance tests were used to assess insulin sensitivity. Morris water maze (MWM) tests were used to assess memory function. The expression of Grb2, Gab2, Akt, and GSK3β in mouse hippocampus and cerebral cortex were analyzed by Western blotting. Results ZBPYR not only significantly reduced RGB and improved glucose tolerance and insulin resistance, but also improved spatial cognition in DACD mice. The expression of Grb2 and Gab2 in hippocampus and cerebral cortex of db/db mice was upregulated after treated with ZBPYR, and then affected the PI3K/Akt signaling pathway, and inhibited GSK3β overactivity. Conclusions This study showed that ZBPYR could enhance the memory and learning ability of db/db mice. Such neuroprotective effect might be related to the activation of Grb2-PI3K/Akt signaling which might provide a novel therapeutic target for the clinical treatment of DACD.
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Gong X, Li X, Xia Y, Xu J, Li Q, Zhang C, Li M. Effects of phytochemicals from plant-based functional foods on hyperlipidemia and their underpinning mechanisms. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.07.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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26
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Zhao Y, Kongstad KT, Liu Y, He C, Staerk D. Unraveling the complexity of complex mixtures by combining high-resolution pharmacological, analytical and spectroscopic techniques: antidiabetic constituents in Chinese medicinal plants. Faraday Discuss 2020; 218:202-218. [PMID: 31119225 DOI: 10.1039/c8fd00223a] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Medicinal plants have been widely used as (poly)pharmacological remedies and constitute a rich source for antidiabetic drug discovery. In the present study, forty medicinal plant samples collected in China were tested for inhibitory activity against α-glucosidase, α-amylase, and protein-tyrosine phosphatase 1B (PTP1B). Crude ethyl acetate extracts of Dioscorea bulbifera L., Boehmeria nivea Gaudich, Tinospora sagittata Gagnep. and Persicaria bistorta (L.) Samp. showed dual inhibitory activity towards α-glucosidase and PTP1B, and were chosen for further investigation. Subsequent dual high-resolution α-glucosidase/PTP1B profiling or triple high-resolution α-glucosidase/α-amylase/PTP1B profiling combined with HPLC-HRMS and NMR spectroscopy led to the identification of 28 metabolites with one or more bioactivities. Among these, three new phenanthrenes were identified from D. bulbifera, including one new biphenanthrene (10) exhibiting promising dual inhibitory activity towards α-glucosidase and PTP1B with IC50 values of 2.08 ± 0.19 and 3.36 ± 0.25 μM, respectively. Two triterpenoids and one fatty acid from B. nivea and T. sagittata as well as some commercially available fatty acids showed strong PTP1B inhibitory activity with IC50 values in the range of 4.89 ± 0.38 to 53.77 ± 4.20 μM.
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Affiliation(s)
- Yong Zhao
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark.
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27
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Gong X, Li X, Bo A, Shi RY, Li QY, Lei LJ, Zhang L, Li MH. The interactions between gut microbiota and bioactive ingredients of traditional Chinese medicines: A review. Pharmacol Res 2020; 157:104824. [PMID: 32344049 DOI: 10.1016/j.phrs.2020.104824] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 03/09/2020] [Accepted: 04/06/2020] [Indexed: 02/06/2023]
Abstract
In recent years, the interaction between the bioactive ingredients of traditional Chinese medicine (TCM) and gut microbiota has been a focus of many studies. When TCM enters the digestive tract, some bioactive ingredients are not absorbed into the gut well thus leading to low bioavailability. Ingredients of TCM are metabolised, or biotransformed by gut microbiota, thereby producing new bioactive molecules, and promote medicine absorption into the circulation. At the same time, the ingredients of TCM effect the composition and structure of gut microbiota, thereby influencing the remote function of diseased organs / tissues through the systemic action of the gut microbiota. In this review, we summarise the gut microbiota-mediated metabolism of flavonoids, alkaloids, terpenoids, saponins, polysaccharides, phenylpropanoids, and organic acids, along with a discussion on the metabolites formed and the biotransformation pathways involving various enzymes. We also highlight the importance of bioactive ingredients of TCM in regulating gut microbiota.
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Affiliation(s)
- Xue Gong
- Baotou Medical College, Baotou, Inner Mongolia, China
| | - Xue Li
- Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
| | - Agula Bo
- Baotou Medical College, Baotou, Inner Mongolia, China
| | - Ru-Yu Shi
- Baotou Medical College, Baotou, Inner Mongolia, China
| | - Qin-Yu Li
- Baotou Medical College, Baotou, Inner Mongolia, China
| | - Lu-Jing Lei
- Inner Mongolia Institute of Traditional Chinese Medicine, Hohhot, Inner Mongolia, China
| | - Lei Zhang
- Inner Mongolia Medical University, Hohhot, Inner Mongolia, China
| | - Min-Hui Li
- Baotou Medical College, Baotou, Inner Mongolia, China; Inner Mongolia Medical University, Hohhot, Inner Mongolia, China; Inner Mongolia Institute of Traditional Chinese Medicine, Hohhot, Inner Mongolia, China; Qiqihar Medical University, Qiqihar, Heilongjiang, China; Inner Mongolia Key Laboratory of Characteristic Geoherbs Resources and Utilization, Baotou Medical College, Baotou, Inner Mongolia, China.
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Antioxidant and anti-inflammatory activities of an anti-diabetic polysaccharide extracted from Gynostemma pentaphyllum herb. Int J Biol Macromol 2020; 145:484-491. [DOI: 10.1016/j.ijbiomac.2019.12.213] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/16/2019] [Accepted: 12/24/2019] [Indexed: 12/21/2022]
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29
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Gong X, Ji M, Xu J, Zhang C, Li M. Hypoglycemic effects of bioactive ingredients from medicine food homology and medicinal health food species used in China. Crit Rev Food Sci Nutr 2019; 60:2303-2326. [DOI: 10.1080/10408398.2019.1634517] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xue Gong
- Baotou Medical College, Baotou, Inner Mongolia, P. R. China
| | - Mingyue Ji
- Baotou Medical College, Baotou, Inner Mongolia, P. R. China
| | - Jianping Xu
- Baotou Medical College, Baotou, Inner Mongolia, P. R. China
| | - Chunhong Zhang
- Baotou Medical College, Baotou, Inner Mongolia, P. R. China
| | - Minhui Li
- Baotou Medical College, Baotou, Inner Mongolia, P. R. China
- Inner Mongolia Institute of Traditional Chinese Medicine, Hohhot, Inner Mongolia, P. R. China
- Guangxi Botanical Garden of Medicinal Plants, Nanning, Guangxi, P. R. China
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Gao H, Yang Y, Deng J, Liang J, Zhang W, Feng X. A systematic review and meta-analysis on the efficacy and safety of traditional Chinese patent medicine Jinqi Jiangtang Tablet in the treatment of type 2 diabetes. Complement Ther Med 2019; 47:102021. [PMID: 31780013 DOI: 10.1016/j.ctim.2019.01.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 01/08/2019] [Accepted: 01/17/2019] [Indexed: 10/26/2022] Open
Abstract
INTRODUCTION At present, a large number of people in the world are suffering from type 2 diabetes (T2DM), so it is urgent to develop effective treatment measures of T2DM. In China, many clinical studies have shown that Jinqi Jiangtang Tablet (JQJTT), a traditional Chinese patent medicine (TCPM), has a good effect in the treatment of T2DM. This systematic review and meta-analysis is intended to assess the efficacy and safety of JQJTT plus conventional therapy in the treatment of T2DM. METHODS Seven electronic databases were searched to include in eligible studies published from inception to May 24, 2018. Randomized controlled trials (RCTs) of JQJTT in combination with the conventional therapy versus conventional therapy alone or combined with placebo were included. The two reviewers independently conducted data extraction and quality assessment. For different variable types, the outcome measures were expressed as risk ratios (RRs) or mean differences (MDs). According to the value of I2, a fixed or random effect model was used for statistical analysis. RESULTS Seventeen studies conducted in China were identified in this systematic review, which included 1,425 participants. The meta-analysis on the effective rate of the comparison groups showed a significant difference in favor of the JQJTT group (RR 1.34; 95%CI [1.02, 1.75]; p = 0.04). In addition, the results showed a statistically significant reduction in FBG (MD -0.85; 95%CI [-1.03, -0.68]; p < 0.00001), 2hPG (MD -1.95; 95%CI [-2.33, -1.56]; p < 0.00001), HbA1c (MD -0.76; 95%CI [-1.03, -0.49]; p < 0.00001), FINS (MD -3.05; 95%CI [-3.69, -2.42]; p < 0.00001), PINS (MD -10.22; 95%CI [-13.93, -6.50]; p < 0.00001), HOMA-IR (MD -1.11; 95%CI [-1.55, -0.68]; p < 0.00001), LDL-C (MD -0.37; 95%CI [-0.63, -0.11]; p = 0.006), TC (MD -0.46; 95%CI [-0.85, -0.08]; p = 0.02), TG (MD -0.34; 95%CI [-0.47, -0.20]; p < 0.00001) with JQJTT plus conventional therapy versus conventional therapy alone. There was no statistical difference between the two comparison groups in HDL-C, total incidence of adverse events and incidence of hypoglycemia. CONCLUSION The available evidence indicates that JQJTT combined with conventional therapy for treating T2DM has a good performance in regulating glycolipid metabolism and improving insulin resistance. However, due to the limitations of this systematic review, the results should be interpreted with caution.
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Affiliation(s)
- Huijuan Gao
- Yuquan Hospital, TsingHua University, No. 5 Shijingshan Road, Shijingshan District, Beijing, 100040, China
| | - Yingxi Yang
- Tianjin University of Traditional Chinese Medicine, No. 88 Yuquan Road, Anshan West Road, Nankai District, Tianjin 300193, China
| | - Jianqing Deng
- Department of Thoracic Surgery, Chinese PLA General Hospital, No. 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Jiaqi Liang
- Yuquan Hospital, TsingHua University, No. 5 Shijingshan Road, Shijingshan District, Beijing, 100040, China
| | - Weihua Zhang
- Beijing Shijitan Hospital, Capital Medical University, No. 10 Tie Yi Road, Yang Fang Dian, Haidian District, Beijing 100038, China
| | - Xingzhong Feng
- Yuquan Hospital, TsingHua University, No. 5 Shijingshan Road, Shijingshan District, Beijing, 100040, China.
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Effects of active ingredients from traditional Chinese medicines on glycogen molecular structure in diabetic mice. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2018.12.039] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Ginsenoside Rb1 as an Anti-Diabetic Agent and Its Underlying Mechanism Analysis. Cells 2019; 8:cells8030204. [PMID: 30823412 PMCID: PMC6468558 DOI: 10.3390/cells8030204] [Citation(s) in RCA: 151] [Impact Index Per Article: 30.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 02/22/2019] [Accepted: 02/23/2019] [Indexed: 12/19/2022] Open
Abstract
Panax ginseng and Panax notoginseng, two well-known medical plants with economic value, have a long history of use for managing various diseases in Asian countries. Accumulating clinical and experimental evidence suggests that notoginsenosides and ginsenosides, which are the major bioactive components of the plants, have a variety of beneficial effects on several types of disease, including metabolic, vascular, and central nervous system disease. Considerable attention has been focused on ginsenoside Rb1 derived from their common ownership as an anti-diabetic agent that can attenuate insulin resistance and various complications. Particularly, in vitro and in vivo models have suggested that ginsenoside Rb1 exerts various pharmacological effects on metabolic disorders, including attenuation of glycemia, hypertension, and hyperlipidemia, which depend on the modulation of oxidative stress, inflammatory response, autophagy, and anti-apoptosis effects. Regulation of these pathophysiological mechanisms can improve blood glucose and insulin resistance and protect against macrovascular/microvascular related complications. This review summarizes the pharmacological effects and mechanisms of action of ginsenoside Rb1 in the management of diabetes or diabetic complications. Moreover, a multi-target effect and mechanism analysis of its antidiabetic actions were performed to provide a theoretical basis for further pharmacological studies and new drug development for clinical treatment of type 2 diabetes. In conclusion, ginsenoside Rb1 exerts significant anti-obesity, anti-hyperglycemic, and anti-diabetic effects by regulating the effects of glycolipid metabolism and improving insulin and leptin sensitivities. All of these findings suggest ginsenoside Rb1 exerts protective effects on diabetes and diabetic complications by the regulation of mitochondrial energy metabolism, improving insulin resistance and alleviating the occurrence complications, which should be further explored. Hence, ginsenoside Rb1 may be developed as a potential anti-obesity, anti-hyperglycemic, and anti-diabetic agent with multi-target effects.
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Feng Y, Yin Z, Zhang D, Srivastava A, Ling C. Chinese Medicine Protein and Peptide in Gene and Cell Therapy. Curr Protein Pept Sci 2018; 20:251-264. [PMID: 29895243 DOI: 10.2174/1389203719666180612082432] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 04/10/2018] [Accepted: 05/22/2018] [Indexed: 01/05/2023]
Abstract
The success of gene and cell therapy in clinic during the past two decades as well as our expanding ability to manipulate these biomaterials are leading to new therapeutic options for a wide range of inherited and acquired diseases. Combining conventional therapies with this emerging field is a promising strategy to treat those previously-thought untreatable diseases. Traditional Chinese medicine (TCM) has evolved for thousands of years in China and still plays an important role in human health. As part of the active ingredients of TCM, proteins and peptides have attracted long-term enthusiasm of researchers. More recently, they have been utilized in gene and cell therapy, resulting in promising novel strategies to treat both cancer and non-cancer diseases. This manuscript presents a critical review on this field, accompanied with perspectives on the challenges and new directions for future research in this emerging frontier.
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Affiliation(s)
- Yinlu Feng
- Department of Traditional Chinese Medicine, 401 Hospital of the Chinese People's Liberation Army, Qingdao, Shandong 266071, China.,Division of Cellular and Molecular Therapy, Department of Pediatrics, College of Medicine, University of Florida, Gainesville 32611, FL, United States
| | - Zifei Yin
- Division of Cellular and Molecular Therapy, Department of Pediatrics, College of Medicine, University of Florida, Gainesville 32611, FL, United States
| | - Daniel Zhang
- Division of Cellular and Molecular Therapy, Department of Pediatrics, College of Medicine, University of Florida, Gainesville 32611, FL, United States
| | - Arun Srivastava
- Division of Cellular and Molecular Therapy, Department of Pediatrics, College of Medicine, University of Florida, Gainesville 32611, FL, United States
| | - Chen Ling
- Division of Cellular and Molecular Therapy, Department of Pediatrics, College of Medicine, University of Florida, Gainesville 32611, FL, United States
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Wang F, Tipoe GL, Yang C, Nanji AA, Hao X, So KF, Xiao J. Lycium barbarum Polysaccharide Supplementation Improves Alcoholic Liver Injury in Female Mice by Inhibiting Stearoyl-CoA Desaturase 1. Mol Nutr Food Res 2018; 62:e1800144. [PMID: 29797417 DOI: 10.1002/mnfr.201800144] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/04/2018] [Indexed: 01/21/2023]
Abstract
SCOPE Lycium barbarum polysaccharide (LBP) is a water fraction of wolfberry, which has been demonstrated to possess a hepatoprotective effect in several liver disease models. However, the anti-alcoholic liver disease (anti-ALD) mechanism of LBP has not been investigated thoroughly. Its protective effects on both male and femal mice are investigated in the current study. METHODS AND RESULTS A chronic ethanol-fed ALD in vivo model is applied to study the effect of LBP in both male and female mice. It is observed that ethanol causes more severe liver injury in female than male mice, and the ameliorative effects of LBP are also more significant in female mice, which are impaired after complete bilateral oophorectomy. The hepatic SCD1 expression is found to be positively correlated with the severity of the liver damage and the main mediator of LBP inducer of protection. The AMPK-CPT pathway is also activated by LBP to rebalance the dysregulated lipid metabolism during ALD development. By using concurrent sodium palmitate and an ethanol-induced in vitro cell damage model in AML-12 cell line, it is characterized that LBP directly interacts with ERα instead of ERβ to activate the SCD1-AMPK-CPT pathway. CONCLUSIONS LBP is an effective and safe hepatoprotective agent against ALD primarily through the SCD1-AMPK-CPT pathway after ERα agonist.
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Affiliation(s)
- Fei Wang
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Tongji Hospital, Tongji University School of Medicine, 389 Xin Cun Road, Shanghai, 200065, China
| | - George L Tipoe
- School of Biomedical Sciences, The University of Hong Kong, Pokfulam, 999077, Hong Kong
| | - Changqing Yang
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Tongji Hospital, Tongji University School of Medicine, 389 Xin Cun Road, Shanghai, 200065, China
| | - Amin A Nanji
- School of Medicine, Dalhousie University, Halifax, Nova Scotia, B3H1V, Canada
| | - Xiangfeng Hao
- Yinchuan Bairuiyuan Biotechnology, Yinchuan, 750200, China
| | - Kwok-Fai So
- GMH Institute of CNS Regeneration, Guangdong Medical Key Laboratory of Brain Function and Diseases, Jinan University, Guangzhou, 510632, China
| | - Jia Xiao
- Division of Gastroenterology and Hepatology, Digestive Disease Institute, Tongji Hospital, Tongji University School of Medicine, 389 Xin Cun Road, Shanghai, 200065, China.,School of Biomedical Sciences, The University of Hong Kong, Pokfulam, 999077, Hong Kong.,GMH Institute of CNS Regeneration, Guangdong Medical Key Laboratory of Brain Function and Diseases, Jinan University, Guangzhou, 510632, China
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Clinical Efficacy of Jinshuibao Capsules Combined with Angiotensin Receptor Blockers in Patients with Early Diabetic Nephropathy: A Meta-Analysis of Randomized Controlled Trials. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:6806943. [PMID: 29849721 PMCID: PMC5941802 DOI: 10.1155/2018/6806943] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 03/07/2018] [Accepted: 03/22/2018] [Indexed: 12/14/2022]
Abstract
Background Jinshuibao capsules (JSB) have been widely used to treat early diabetic nephropathy (DN), but the specific effects are still inconsistent. A meta-analysis of randomized controlled trials (RCTs) was conducted to evaluate the clinical efficacy of JSB for early DN. Methods Four international databases and four Chinese databases were searched from publication dates to March 1, 2018. The RCTs reporting the results of JSB's specific effects were included, and comparisons were between JSB combined with Angiotensin Receptor Blockers (ARBs) as experimental intervention and ARBs as the control. Included studies' quality was evaluated and the extracted data were analyzed with RevMan 5.3 software. Results Twenty-six RCTs including 2198 early DN participants were adopted in the meta-analysis. The results showed that, compared with the ARBs alone, JSB could remarkably improve the ORR (OR = 3.84; 95% CI: 2.37~6.24; P < 0.00001) and decrease 24 h UTP (MD = -93.32; 95% CI: -128.60 ~-58.04; P < 0.00001), UAER (MD = -24.02; 95% CI: -30.93 ~-17.11; P < 0.00001), BUN (MD = -0.26; 95%: -0.44 ~-0.08; P = 0.005), Scr (MD = -9.07; 95% CI: -14.26 ~-3.88; P = 0.0006), ACR (MD = -17.55; 95% CI: -22.81 ~-12.29; P < 0.00001), Cys-C (MD = -0.60; 95% CI: -0.88 ~-0.32; P < 0.00001), SBP (MD = -3.08; 95% CI: -4.65 ~-1.52; P = 0.0001), DBP (MD = -2.09; 95% CI: -4.00 ~-0.19; P = 0.03), and TG (MD = -0.36; 95% CI: -0.50 ~-0.21; P < 0.00001). However, it showed no significant differences in TC (MD = -0.32; 95% CI: -0.69~0.04; P = 0.08), FBG (MD = 0.04; 95% CI: -0.39~0.47; P = 0.87), HbA1c (MD = -0.26; 95% CI: -0.59~0.06; P = 0.11), and β2-MG (MD = -15.61; 95% CI: -32.95~1.73; P = 0.08). Conclusions This study indicates that JSB is an effective accessory therapeutic medicine for patients with early DN. It contributes to decreasing blood pressure and the content of triglyceride and improving the renal function of early DN patients. However, there is still a need to further verify the auxiliary therapeutic effect of JSB with more strictly designed RCTs with large sample and multiple centers in the future.
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Chromium-Containing Traditional Chinese Medicine, Tianmai Xiaoke Tablet, for Newly Diagnosed Type 2 Diabetes Mellitus: A Meta-Analysis and Systematic Review of Randomized Clinical Trials. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:3708637. [PMID: 29707032 PMCID: PMC5863285 DOI: 10.1155/2018/3708637] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 01/29/2018] [Indexed: 12/13/2022]
Abstract
Objective Chromium-containing traditional Chinese medicine Tianmai Xiaoke tablet (TMXKT) is approved for treating newly diagnosed type 2 diabetes mellitus (T2DM) in China. This review aimed to compile the evidence from randomized clinical trials (RCTs) and quantify the effects of TMXKT on newly diagnosed T2DM. Methods Seven online databases were investigated up to March 20, 2017. The meta-analysis included RCTs investigating the treatment of newly diagnosed T2DM, in which TMXKT combined with conventional therapy was compared with placebo or conventional therapy. The risk of bias was evaluated using the Cochrane Collaboration tool. The estimated mean difference (MD) and the standardized mean difference were within 95% confidence intervals (CI) with respect to the interstudy heterogeneity. The outcomes were measured using fasting blood glucose (FBG), 2-h postprandial blood glucose (2hPG), glycosylated hemoglobin A1c (HbA1c), and body mass index (BMI) levels. Results TMXKT combined with conventional therapy lowered FBG level (MD = −0.68, 95% CI −0.90 to −0.45, P < 0.00001), 2hPG (MD = −1.33, 95% CI −1.86 to −0.79, P < 0.00001), HbA1c (MD = −0.46, 95% CI −0.57 to −0.36, P < 0.00001), and BMI (MD = −0.77, 95% CI −1.12 to −0.41, P < 0.00001). Conclusions TMXKT combined with conventional therapy is beneficial for patients with newly diagnosed T2DM. However, the effectiveness and safety of TMXKT are uncertain because of the limited number of trials and low methodological quality. Therefore, practitioners should be cautious when applying TMXKT in daily practice. Also, well-designed clinical trials are needed in the future.
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Xiong M, Huang Y, Liu Y, Huang M, Song G, Ming Q, Ma X, Yang J, Deng S, Wen Y, Shen J, Liu QH, Zhao P, Yang X. Antidiabetic Activity of Ergosterol from Pleurotus Ostreatus in KK-A y Mice with Spontaneous Type 2 Diabetes Mellitus. Mol Nutr Food Res 2018; 62. [PMID: 29080247 DOI: 10.1002/mnfr.201700444] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 10/11/2017] [Indexed: 01/10/2023]
Abstract
SCOPE The number of people with diabetes is increasing rapidly in the world. In the present study, the hypoglycemic activity and potential mechanism of ergosterol (ERG), a phytosterol derived from the edible mushroom Pleurotus ostreatus are investigated in vitro and in vivo. METHODS AND RESULTS ERG is isolated from Pleurotus ostreatus and identified by NMR spectra. The effects of ERG on the glucose uptake, glucose transporter 4 (GLUT4) translocation, GLUT4 expression, and the phosphorylation of AMPK, Akt and PKC in L6 cells are evaluated. ERG enhances glucose uptake and displays a GLUT4 translocation activity with up-regulating GLUT4 expression and phosphorylation of Akt and PKC in L6 cells. In vivo, antidiabetic activity of ERG is examined. The phosphorylation of Akt and PKC in different tissues from KK-Ay mice is assessed. ERG significantly improves insulin resistance and blood lipid indices while reducing fasting blood glucose levels and protecting pancreas and liver in the mice. Moreover, the phosphorylation of Akt and PKC is increased in different tissues. CONCLUSION The results suggest that ERG may be a potential hypoglycemic agent for the treatment of T2DM with the probable mechanism of stimulating GLUT4 translocation and expression modulated by the PI3K/Akt pathway and PKC pathway.
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Affiliation(s)
- Mingrui Xiong
- School of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Yun Huang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
| | - Yajing Liu
- School of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Mi Huang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
| | - Guanjun Song
- School of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Qian Ming
- School of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Xinhua Ma
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
| | - Jie Yang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
| | - Shihao Deng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
| | - Yanzhang Wen
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
| | - Jinhua Shen
- School of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Qing-Hua Liu
- School of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Ping Zhao
- School of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Xinzhou Yang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China.,National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan, China
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Chen C, Han X, Dong P, Li Z, Yanagita T, Xue C, Zhang T, Wang Y. Sea cucumber saponin liposomes ameliorate obesity-induced inflammation and insulin resistance in high-fat-diet-fed mice. Food Funct 2018; 9:861-870. [DOI: 10.1039/c7fo01599b] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Liposomes proved to be a good form for the intake of sea cucumber saponins, which exhibited better bioactivity in preventing diseases related to metabolic syndrome.
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Affiliation(s)
- Cheng Chen
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Xiuqing Han
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Ping Dong
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Zhaojie Li
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Teruyoshi Yanagita
- Department of Health and Nutrition Science
- Nishikyushu University
- Kanzaki
- Japan
| | - Changhu Xue
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
- Qingdao National Laboratory for Marine Science and Technology
| | - Tiantian Zhang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Yuming Wang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
- Qingdao National Laboratory for Marine Science and Technology
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Mathew D, P. LJ, T.M. M, P. D, V.T.K. SR. Therapeutic molecules for multiple human diseases identified from pigeon pea ( Cajanus cajan L. Millsp.) through GC–MS and molecular docking. FOOD SCIENCE AND HUMAN WELLNESS 2017. [DOI: 10.1016/j.fshw.2017.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Du Z, Qiu Z, Wang Z, Wang X. The inhibitory effects of soybean isoflavones on testicular cell apoptosis in mice with type 2 diabetes. Exp Ther Med 2017; 15:305-309. [PMID: 29250153 PMCID: PMC5729708 DOI: 10.3892/etm.2017.5359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 10/10/2017] [Indexed: 01/15/2023] Open
Abstract
The aim of the study was to investigate the inhibitory effects of soybean isoflavones (SI) on testicular cell apoptosis in mice with type-2 diabetes, as well as any possible mechanisms of action. Thirty male C57BL/6J mice were randomly divided into the control, diabetic (model), and treatment (SI) groups (n=10 each). After treatment for 20 weeks, testicular cell apoptosis was detected and evaluated using DAPI staining. The expression and distribution of caspase-3 protein in testicular tissues was detected via immunohistochemistry, while caspase-3 mRNA expression was detected using RT-PCR. Bax and Bcl-2 protein expression was detected by western blot analysis. At week 20, DAPI staining showed that SI treatment significantly decreased testicular tissue cell apoptosis in diabetic mice. Immunohistochemical staining revealed that caspase-3 expression in the SI group was significantly reduced relative to the model group. RT-PCR showed that SI treatment significantly decreased caspase-3 mRNA expression relative to the model group. Western blot analysis revealed that SI treatment significantly decreased Bax protein expression and increased Bcl-2 protein expression (P<0.01). SI exhibited an inhibitory effect on testicular tissue cell apoptosis in mice with type 2 diabetes, with this effect possibly mediated by a decreased expression of caspase-3 and Bax and increased Bcl-2 protein expression.
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Affiliation(s)
- Zhaojin Du
- Reproductive Medical Center, Qingdao Women and Children's Hospital, Qingdao University, Qingdao, Shandong 266034, P.R. China
| | - Zhilei Qiu
- Department of Urology, Qingdao Municipal Hospital, Qingdao, Shandong 266071, P.R. China
| | - Zhankun Wang
- Department of Urology, The Eighth People's Hospital of Qingdao, Qingdao, Shandong 266121, P.R. China
| | - Xinsheng Wang
- Department of Urology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
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Chen B, He T, Xing Y, Cao T. Effects of quercetin on the expression of MCP-1, MMP-9 and VEGF in rats with diabetic retinopathy. Exp Ther Med 2017; 14:6022-6026. [PMID: 29285153 PMCID: PMC5740807 DOI: 10.3892/etm.2017.5275] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 09/27/2017] [Indexed: 11/05/2022] Open
Abstract
Diabetic retinopathy, a severe complication of diabetes, is the leading cause of blindness in the developed world. This study investigated the effects of quercetin on levels of monocyte chemoattractant protein-1 (MCP-1), matrix metalloproteinase-9 (MMP-9) and vascular endothelial growth factor (VEGF) in serum of rats with diabetic retinopathy, and explored the functional mechanisms of quercetin in the treatment of diabetic retinopathy. Twenty rats with induced diabetes were divided into a model group and a quercetin group, with 10 rats in each group. Ten healthy rats were also included to serve as a control group. Rats in the quercetin group were treated with an intragastric injection of quercetin (150 mg/kg), while the same amount of sodium carboxymethyl cellulose (CMCNa) was used for rats in the model group and the control group. The treatment was performed once per day and blood glucose was measured in each group at 0, 10 and 20 weeks after the first treatment. Blood glucose tests showed that quercetin did not reduce blood glucose in rats with diabetes. However, pathological examination showed that quercetin could relieve pathological changes caused by diabetes, such as retinal edema and vacuoles. ELISA results showed that, compared with the control group, levels of MCP-1, MMP-9 and VEGF in the model group were significantly increased (P<0.01). No significant difference in serum MCP-1 content was found between the model group and the quercetin group, but levels of MMP-9 and VEGF were significantly decreased in the quercetin group (P<0.01). Results of RT-PCR and western blot analysis showed that, compared with the control group, levels of MCP-1, MMP-9 and VEGF mRNA and protein in the retinal tissue of rats in the model group were significantly increased (P<0.01). No significant differences in expression levels of MCP-1 mRNA and protein were found between the model group and the quercetin group, but levels of MMP-9 and VEGF mRNA and protein were significantly decreased in the quercetin group (P<0.01). Quercetin has a certain therapeutic effect on rats with diabetic retinopathy and its effect may be achieved by reducing the expression of MMP-9 and VEGF, but not the inflammatory mediator, MCP-1.
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Affiliation(s)
- Bin Chen
- Department of Ophthalmology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Tao He
- Department of Ophthalmology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Yiqiao Xing
- Department of Ophthalmology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Ting Cao
- Department of Ophthalmology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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Jia KK, Zheng YJ, Zhang YX, Liu JH, Jiao RQ, Pan Y, Kong LD. Banxia-houpu decoction restores glucose intolerance in CUMS rats through improvement of insulin signaling and suppression of NLRP3 inflammasome activation in liver and brain. JOURNAL OF ETHNOPHARMACOLOGY 2017; 209:219-229. [PMID: 28782622 DOI: 10.1016/j.jep.2017.08.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 07/29/2017] [Accepted: 08/03/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Banxia-houpu decoction is a famous formula in traditional Chinese medicine (TCM) with the powerful anti-depressant activity. AIM OF THE STUDY This study aimed to investigate the effect of Banxia-houpu decoction on glucose intolerance associated with anhedonia in chronic unpredictable mild stress (CUMS) rats, then to explore its underlying pharmacological mechanisms. MATERIALS AND METHODS After 6-week CUMS procedure, male Wistar rats were given Banxia-houpu decoction (3.29 and 6.58g/kg, intragastrically) for 6 weeks. Sucrose solution consumption test was employed to evaluate the anhedonia behavior. Oral glucose tolerance test (OGTT) was used to determine glucose tolerance. Serum levels of corticosterone, corticotropin-releasing factor (CRF), insulin and interleukin-1 beta (IL-1β) were measured by commercial enzyme-linked immunosorbent assay kits, respectively. Furthermore, the key proteins for insulin signaling, as well as nod-like receptor family pyrin domain containing 3 (NLRP3) inflammasome, were analyzed by Western blot in periphery liver and brain regions hypothalamus, hippocampus and prefrontal cortex, respectively. RESULTS Banxia-houpu decoction significantly increased sucrose solution consumption and decreased serum corticosterone and CRF levels in CUMS rats, further demonstrating its antidepressant activity. More importantly, Banxia-houpu decoction improved glucose tolerance in OGTT in this animal model. Furthermore, it protected against CUMS-induced insulin signaling impairment in the liver, as well as hypothalamus and prefrontal cortex in rats. Although without significant effect on serum IL-1β levels, Banxia-houpu decoction inhibited NLRP3 inflammasome activation in the liver, hypothalamus, hippocampus and prefrontal cortex of CUMS rats, respectively. CONCLUSIONS The present study demonstrates that Banxia-houpu decoction suppresses NLRP3 inflammasome activation and improves insulin signaling impairment in both periphery liver and brain regions in CUMS rats, possibly contributing to its anti-depressive effect with glucose tolerance improvement. These results may provide the evidence that Banxia-houpu decoction is a potential antidepressant with the advantage to reduce the risk of comorbid depression with type 2 diabetes mellitus.
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Affiliation(s)
- Ke-Ke Jia
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing 210023, People's Republic of China.
| | - Yan-Jing Zheng
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing 210023, People's Republic of China.
| | - Yan-Xiu Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing 210023, People's Republic of China.
| | - Jia-Hui Liu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing 210023, People's Republic of China.
| | - Rui-Qing Jiao
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing 210023, People's Republic of China.
| | - Ying Pan
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing 210023, People's Republic of China.
| | - Ling-Dong Kong
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Science, Nanjing University, Nanjing 210023, People's Republic of China.
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Chen Y, Shen Y, Fu X, Abbasi AM, Yan R. Stir-frying treatments affect the phenolics profiles and cellular antioxidant activity ofAdinandra nitidatea (Shiyacha) in daily tea model. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13456] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Yongsheng Chen
- Department of Food Science and Engineering; Jinan University; 601 Huangpu Avenue West Guangzhou 510632 China
- School of Food Science and Engineering; South China University of Technology; 381 Wushan Road Guangzhou 510641 China
| | - Yingbin Shen
- Department of Food Science and Engineering; Jinan University; 601 Huangpu Avenue West Guangzhou 510632 China
| | - Xiong Fu
- School of Food Science and Engineering; South China University of Technology; 381 Wushan Road Guangzhou 510641 China
| | - Arshad Mehmood Abbasi
- School of Food Science and Engineering; South China University of Technology; 381 Wushan Road Guangzhou 510641 China
- Department of Environmental Sciences; COMSATS Institute of Information Technology Abbottabad (CIIT); Abbottabad 45550 Pakistan
| | - Rian Yan
- Department of Food Science and Engineering; Jinan University; 601 Huangpu Avenue West Guangzhou 510632 China
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Cheng L, Song J, Li G, Liu Y, Wang Y, Meng X, Sun G, Sun X. Effects of the Tangningtongluo formula as an alternative strategy for diabetics via upregulation of insulin receptor substrate-1. Mol Med Rep 2017; 16:703-709. [PMID: 28586073 PMCID: PMC5482152 DOI: 10.3892/mmr.2017.6679] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 04/06/2017] [Indexed: 02/01/2023] Open
Abstract
Tangningtongluo (TNTL), a traditional Chinese medicine, has been widely used in clinics for decades in southwest China. Its pharmacological properties and underlying molecular mechanisms remain unclear. The main goal of ethnopharmacology is to identify novel bioactive compounds derived from plants for use in indigenous medical practice. This knowledge can be used to develop novel pharmaceuticals. In the present study, hyperglycemic C57BL/KsJ-db/db (db/db) mice were used to test the effect of TNTL on microvasculature of the retina and hypoglycemia. Metformin (Met) was selected as a positive control. 26-week-old mice were randomly assigned to receive either the anti-diabetic agent Met [140 mg/kg body weight (BW)], 1.8, 0.9 or 0.45 g/kg BW TNTL, or a placebo. The fasting blood glucose, serum insulin and glycated hemoglobin levels were measured. Histopathologic examination of the pancreas was performed to confirm the hypoglycemic effect. Fluorescein angiography was applied to detect diabetes-induced retinal angioma in the db/db mice. TNTL intake significantly decreased the fasting blood glucose level in a dose-dependent manner. Additionally, TNTL intervention resulted in a significant decrease in the insulin resistance index. Notably, TNTL treatment markedly reduced the speed of retinal degeneration and mildly reversed microvascular caliber degeneration. Western blot analysis indicated that upregulation of phosphorylated insulin receptor substrate-1 (p-IRS-1) by the administration of TNTL may be strongly involved in the improvement of insulin resistance. In conclusion, TNTL exerted a strong hypoglycemic effect and reversed retinal degeneration via upregulation of ISR-1. The present findings provide important scientific evidence supporting TNTL as an effective alternative approach for the management of Type 2 diabetes mellitus.
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Affiliation(s)
- Long Cheng
- Pharmacology and Toxicology Center, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, P.R. China
| | - Junmei Song
- Department of Clinical Pharmacy, Baoji People's Hospital, Baoji, Shaanxi 721000, P.R. China
| | - Geng Li
- Integrative Medicine Center for Cardiovascular Disease, China‑Japan Friendship Hospital, Beijing 100029, P.R. China
| | - Yue Liu
- Cardiovascular Disease Centre, Xiyuan Hospital, China Academy of Traditional Chinese Medicine, Beijing 100091, P.R. China
| | - Yuming Wang
- Department of Oncology, The Affiliated Hospital of Chifeng University, Chifeng, Inner Mongolia 024005, P.R. China
| | - Xiangbao Meng
- Pharmacology and Toxicology Center, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, P.R. China
| | - Guibo Sun
- Pharmacology and Toxicology Center, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, P.R. China
| | - Xiaobo Sun
- Pharmacology and Toxicology Center, Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, P.R. China
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Hao P, Jiang F, Cheng J, Ma L, Zhang Y, Zhao Y. Traditional Chinese Medicine for Cardiovascular Disease. J Am Coll Cardiol 2017; 69:2952-2966. [DOI: 10.1016/j.jacc.2017.04.041] [Citation(s) in RCA: 244] [Impact Index Per Article: 34.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 04/07/2017] [Accepted: 04/10/2017] [Indexed: 12/19/2022]
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Li W, Yuan G, Pan Y, Wang C, Chen H. Network Pharmacology Studies on the Bioactive Compounds and Action Mechanisms of Natural Products for the Treatment of Diabetes Mellitus: A Review. Front Pharmacol 2017; 8:74. [PMID: 28280467 PMCID: PMC5322182 DOI: 10.3389/fphar.2017.00074] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 02/06/2017] [Indexed: 12/19/2022] Open
Abstract
Diabetes mellitus (DM) is a kind of chronic and metabolic disease, which can cause a number of diseases and severe complications. Network pharmacology approach is introduced to study DM, which can combine the drugs, target proteins and disease and form drug-target-disease networks. Network pharmacology has been widely used in the studies of the bioactive compounds and action mechanisms of natural products for the treatment of DM due to the multi-components, multi-targets, and lower side effects. This review provides a balanced and comprehensive summary on network pharmacology from current studies, highlighting different bioactive constituents, related databases and applications in the investigations on the treatment of DM especially type 2. The mechanisms related to type 2 DM, including α-amylase and α-glucosidase inhibitory, targeting β cell dysfunction, AMPK signal pathway and PI3K/Akt signal pathway are summarized and critiqued. It suggests that the network pharmacology approach cannot only provide a new research paradigm for natural products, but also improve the current antidiabetic drug discovery strategies. Furthermore, we put forward the perspectives on the reasonable applications of network pharmacology for the therapy of DM and related drug discovery.
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Affiliation(s)
| | | | | | | | - Haixia Chen
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin UniversityTianjin, China
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The Role of Liuwei Dihuang Pills and Ginkgo Leaf Tablets in Treating Diabetic Complications. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:7931314. [PMID: 28077949 PMCID: PMC5204101 DOI: 10.1155/2016/7931314] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 11/27/2016] [Indexed: 12/15/2022]
Abstract
Objective. To observe the clinical prophylactic and therapeutic efficacy of Liuwei Dihuang Pills and Ginkgo Leaf Tablets for type 2 diabetic vascular complications. Methods. It was a randomized, double-blind and placebo-controlled clinical trial. 140 outpatients with type 2 diabetes were recruited and randomly divided into the treatment group and control group. The two groups were given basic therapy (management of blood sugar, blood pressure, etc.). Additionally, the treatment group was given Liuwei Dihuang Pills and Ginkgo Leaf Tablets, while the control group was given Liuwei Dihuang Pills and Ginkgo Leaf Tablets placebos. All subjects were followed up for consecutive 36 months and observed monthly. The clinical data as urinary microalbumin to urinary creatinine ratio (Umalb/cr), carotid intima-media thickness (IMT), diabetic nephropathy (DN) and diabetic retinopathy (DR) prevalence, cardiovascular and cerebrovascular events, blood glucose, and blood pressure were collected and analyzed statistically. Results. After 36-month treatment, the Umalb/cr level and DN and DR prevalence in treatment group were all significantly lower than control group (P < 0.05). However, the IMT level and the incidence of cardiovascular and cerebrovascular events were not significantly different between the two groups (P > 0.05). Conclusions. Liuwei Dihuang Pills and Ginkgo Leaf Tablets are beneficial to diabetic microvascular complications, while the efficacy to diabetic macrovascular complications needs more observations.
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Fan Y, Wang N, Rocchi A, Zhang W, Vassar R, Zhou Y, He C. Identification of natural products with neuronal and metabolic benefits through autophagy induction. Autophagy 2016; 13:41-56. [PMID: 27791467 DOI: 10.1080/15548627.2016.1240855] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Autophagy is a housekeeping lysosomal degradation pathway important for cellular survival, homeostasis and function. Various disease models have shown that upregulation of autophagy may be beneficial to combat disease pathogenesis. However, despite several recently reported small-molecule screens for synthetic autophagy inducers, natural chemicals of diverse structures and functions have not been included in the synthetic libraries, and characterization of their roles in autophagy has been lacking. To discover novel autophagy-regulating compounds and study their therapeutic mechanisms, we used analytic chemistry approaches to isolate natural phytochemicals from a reservoir of medicinal plants used in traditional remedies. From this pilot plant metabolite library, we identified several novel autophagy-inducing phytochemicals, including Rg2. Rg2 is a steroid glycoside chemical that activates autophagy in an AMPK-ULK1-dependent and MTOR-independent manner. Induction of autophagy by Rg2 enhances the clearance of protein aggregates in a cell-based model, improves cognitive behaviors in a mouse model of Alzheimer disease, and prevents high-fat diet-induced insulin resistance. Thus, we discovered a series of autophagy-inducing phytochemicals from medicinal plants, and found that one of the compounds Rg2 mediates metabolic and neurotrophic effects dependent on activation of the autophagy pathway. These findings may help explain how medicinal plants exert the therapeutic functions against metabolic diseases.
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Affiliation(s)
- Yuying Fan
- a Department of Cell and Molecular Biology , Feinberg School of Medicine, Northwestern University , Chicago , IL , USA.,b Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University , Changchun, Jilin , China
| | - Nan Wang
- a Department of Cell and Molecular Biology , Feinberg School of Medicine, Northwestern University , Chicago , IL , USA.,c Key Laboratory of Industrial Microbiology , Ministry of Education and Tianjin City, College of Biotechnology, Tianjin University of Science and Technology , Tianjin , China
| | - Altea Rocchi
- a Department of Cell and Molecular Biology , Feinberg School of Medicine, Northwestern University , Chicago , IL , USA
| | - Weiran Zhang
- a Department of Cell and Molecular Biology , Feinberg School of Medicine, Northwestern University , Chicago , IL , USA
| | - Robert Vassar
- a Department of Cell and Molecular Biology , Feinberg School of Medicine, Northwestern University , Chicago , IL , USA
| | - Yifa Zhou
- b Key Laboratory on Chemistry and Biology of Changbai Mountain Natural Drugs, School of Life Sciences, Northeast Normal University , Changchun, Jilin , China
| | - Congcong He
- a Department of Cell and Molecular Biology , Feinberg School of Medicine, Northwestern University , Chicago , IL , USA
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49
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Lien ASY, Jiang YD, Mou CH, Sun MF, Gau BS, Yen HR. Integrative traditional Chinese medicine therapy reduces the risk of diabetic ketoacidosis in patients with type 1 diabetes mellitus. JOURNAL OF ETHNOPHARMACOLOGY 2016; 191:324-330. [PMID: 27340102 DOI: 10.1016/j.jep.2016.06.051] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 06/12/2016] [Accepted: 06/18/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Life-long insulin is the standard treatment for type 1 diabetes mellitus (T1DM). The role of traditional Chinese medicine (TCM) in T1DM is still not clear. The aim of this study is to explore the prescription pattern of TCM and its impact on the risk of diabetic ketoacidosis (DKA) in patients with T1DM. MATERIALS AND METHODS We retrieved samples from the registry for catastrophic illness patients from the National Health Insurance Research Database (NHIRD). Based on a frequency (1:4) matched case-control design, patients with T1DM in 2000-2011 were designated as cases (TCM users) and controls (non-TCM users). TCM treatment for patients with T1DM was analyzed. The incidence of DKA and the annual costs of emergency visits and hospitalizations were evaluated for all causes. RESULTS Overall, 416 subjects were TCM users, whereas a total of 1608 matched subjects were classified as non-TCM users. The most common Chinese herbal formula and single herb is Liu-wei-di-huang-wan (Six-ingredient pill of Rehmannia) and Huang-qi (Radix Astragali; Astragalus membranaceus (Fisch.) Bunge, Astragalus membranaceus var. mongholicus (Bunge) P.K.Hsiao), respectively. Compared with non-TCM users, we found a 33% reduction in DKA incidence for all TCM users (aHR 0.67, 95% CI 0.56-0.81, p <0.000) and a 40% reduction for users receiving TCM treatment for more than 180 days (aHR 0.58, 95% CI 0.41-0.82, p <0.01). There were no significant differences between TCM users and non-users in the frequency and medical costs of emergency visits and hospitalizations. CONCLUSIONS Integrative TCM use may reduce the risk of DKA in patients with T1DM. Our results suggest that TCM may have a substantial positive impact on the management of TIDM.
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MESH Headings
- Adolescent
- Adult
- Blood Glucose/drug effects
- Blood Glucose/metabolism
- Case-Control Studies
- Delivery of Health Care, Integrated/economics
- Delivery of Health Care, Integrated/trends
- Diabetes Mellitus, Type 1/blood
- Diabetes Mellitus, Type 1/drug therapy
- Diabetes Mellitus, Type 1/economics
- Diabetes Mellitus, Type 1/epidemiology
- Diabetic Ketoacidosis/blood
- Diabetic Ketoacidosis/economics
- Diabetic Ketoacidosis/epidemiology
- Diabetic Ketoacidosis/prevention & control
- Drug Costs
- Drug Prescriptions
- Drugs, Chinese Herbal/adverse effects
- Drugs, Chinese Herbal/economics
- Drugs, Chinese Herbal/therapeutic use
- Emergency Service, Hospital/economics
- Female
- Hospital Costs
- Hospitalization/economics
- Humans
- Hypoglycemic Agents/adverse effects
- Hypoglycemic Agents/economics
- Hypoglycemic Agents/therapeutic use
- Incidence
- Male
- Medicine, Chinese Traditional/economics
- Medicine, Chinese Traditional/trends
- Practice Patterns, Physicians'/economics
- Practice Patterns, Physicians'/trends
- Registries
- Taiwan/epidemiology
- Time Factors
- Treatment Outcome
- Young Adult
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Affiliation(s)
- Angela Shin-Yu Lien
- Department of Nursing, College of Medicine, National Taiwan University, Taipei 100, Taiwan; School of Nursing, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Yi-Der Jiang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei 100, Taiwan
| | - Chih-Hsin Mou
- Management Office for Health Data, China Medical University Hospital, Taichung 404, Taiwan
| | - Mao-Feng Sun
- Department of Chinese Medicine, China Medical University Hospital, Taichung 404, Taiwan; Research Center for Chinese Medicine & Acupuncture, China Medical University, Taichung 404, Taiwan; School of Chinese Medicine, China Medical University, Taichung 404, Taiwan
| | - Bih-Shya Gau
- Department of Nursing, College of Medicine, National Taiwan University, Taipei 100, Taiwan.
| | - Hung-Rong Yen
- Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan; Department of Chinese Medicine, China Medical University Hospital, Taichung 404, Taiwan; Research Center for Chinese Medicine & Acupuncture, China Medical University, Taichung 404, Taiwan; School of Chinese Medicine, China Medical University, Taichung 404, Taiwan.
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Antioxidant Activity and α-Glucosidase Inhibitory Activities of the Polycondensate of Catechin with Glyoxylic Acid. PLoS One 2016; 11:e0150412. [PMID: 26960205 PMCID: PMC4784921 DOI: 10.1371/journal.pone.0150412] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 02/12/2016] [Indexed: 11/30/2022] Open
Abstract
In order to investigate polymeric flavonoids, the polycondensate of catechin with glyoxylic acid (PCG) was prepared and its chemically antioxidant, cellular antioxidant (CAA) and α-glucosidase inhibitory activities were evaluated. The DPPH and ABTS radical scavenging activities and antiproliferative effect of PCG were lower than those of catechin, while PCG had higher CAA activity than catechin. In addition, PCG had very high α-glucosidase inhibitory activities (IC50 value, 2.59 μg/mL) in comparison to catechin (IC50 value, 239.27 μg/mL). Inhibition kinetics suggested that both PCG and catechin demonstrated a mixture of noncompetitive and anticompetitive inhibition. The enhanced CAA and α-glucosidase inhibitor activities of PCG could be due to catechin polymerization enhancing the binding capacity to the cellular membrane and enzymes.
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