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Sun Q, Xie L, Song J, Li X. Evodiamine: A review of its pharmacology, toxicity, pharmacokinetics and preparation researches. JOURNAL OF ETHNOPHARMACOLOGY 2020; 262:113164. [PMID: 32738391 DOI: 10.1016/j.jep.2020.113164] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/17/2020] [Accepted: 07/06/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Evodia rutaecarpa, a well-known herb medicine in China, is extensively applied in traditional Chinese medicine (TCM). The plant has the effects of dispersing cold and relieving pain, arresting vomiting, and helping Yang and stopping diarrhea. Modern research demonstrates that evodiamine, the main component of Evodia rutaecarpa, is the material basis for its efficacy. AIMS OF THE REVIEW This paper is primarily addressed to summarize the current studies on evodiamine. The progress in research on the pharmacology, toxicology, pharmacokinetics, preparation researches and clinical application are reviewed. Moreover, outlooks and directions for possible future studies concerning it are also discussed. MATERIALS AND METHODS The information of this systematic review was conducted with resources of multiple literature databases including PubMed, Google scholar, Web of Science and Wiley Online Library and so on, with employing a combination of keywords including "pharmacology", "toxicology", "pharmacokinetics" and "clinical application", etc. RESULTS: As the main component of Evodia rutaecarpa, evodiamine shows considerable pharmacological activities, such as analgesic, anti-inflammatory, anti-tumor, anti-microbial, heart protection and metabolic disease regulation. However, it is also found that it has significant hepatotoxicity and cardiotoxicity, thereby it should be monitored in clinical. In addition, available data demonstrate that the evodiamine has a needy solubility in aqueous medium. Scientific and reasonable pharmaceutical strategies should be introduced to improve the above defects. Meanwhile, more efforts should be made to develop novel efficient and low toxic derivatives. CONCLUSIONS This review summarizes the results from current studies of evodiamine, which is one of the valuable medicinal ingredients from Evodia rutaecarpa. With the assistance of relevant pharmacological investigation, some conventional application and problems in pharmaceutical field have been researched in recent years. In addition, unresolved issues include toxic mechanisms, pharmacokinetics, novel pharmaceutical researches and relationship between residues and intestinal environment, which are still being explored and excavate before achieving integration into clinical practice.
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Affiliation(s)
- Qiang Sun
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Long Xie
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Jiawen Song
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Xiaofang Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
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Tamfu AN, Ceylan O, Kucukaydin S, Duru ME. HPLC-DAD phenolic profiles, antibiofilm, anti-quorum sensing and enzyme inhibitory potentials of Camellia sinensis (L.) O. Kuntze and Curcuma longa L. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.110150] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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53
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Nourbakhsh F, Read MI, Barreto GE, Sahebkar A. Boosting the autophagy-lysosomal pathway by phytochemicals: A potential therapeutic strategy against Alzheimer's disease. IUBMB Life 2020; 72:2360-2281. [PMID: 32894821 DOI: 10.1002/iub.2369] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/20/2020] [Accepted: 07/31/2020] [Indexed: 01/14/2023]
Abstract
The lysosome is a membrane-enclosed organelle in eukaryotic cells, which has basic pattern recognition for nutrient-dependent signal transduction. In Alzheimer's disease, the already declining autophagy-lysosomal function is exacerbated by an increased need for clearance of damaged proteins and organelles in aged cells. Recent evidence suggests that numerous diseases are linked to impaired autophagy upstream of lysosomes. In this way, a comprehensive survey on the pathophysiology of the disease seems necessary. Hence, in the first section of this review, we will discuss the ultimate findings in lysosomal signaling functions and how they affect cellular metabolism and trafficking under neurodegenerative conditions, specifically Alzheimer's disease. In the second section, we focus on how natural products and their derivatives are involved in the regulation of inflammation and lysosomal dysfunction pathways, including how these should be considered a crucial target for Alzheimer's disease therapeutics.
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Affiliation(s)
- Fahimeh Nourbakhsh
- Medical Toxicology Research Centre, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Morgayn I Read
- Department of Pharmacology, University of Otago School of Medical Sciences, Dunedin, New Zealand
| | - George E Barreto
- Department of Biological Sciences, University of Limerick, Limerick, Ireland.,Health Research Institute, University of Limerick, Limerick, Ireland
| | - Amirhossein Sahebkar
- Halal Research Center of IRI, FDA, Tehran, Iran.,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Polish Mother's Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
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Enhancing and Complementary Mechanisms of Synergistic Action of Acori Tatarinowii Rhizoma and Codonopsis Radix for Alzheimer's Disease Based on Systems Pharmacology. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:6317230. [PMID: 32802132 PMCID: PMC7334796 DOI: 10.1155/2020/6317230] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 05/20/2020] [Accepted: 06/01/2020] [Indexed: 12/18/2022]
Abstract
Materials and Methods In this study, a systems pharmacology-based strategy was used to elucidate the synergistic mechanism of Acori Tatarinowii Rhizoma and Codonopsis Radix for the treatment of AD. This novel systems pharmacology model consisted of component information, pharmacokinetic analysis, and pharmacological data. Additionally, the related pathways were compressed using the Kyoto Encyclopedia of Genes and Genomes (KEGG) database, and the organ distributions were determined in the BioGPS bank. Results Sixty-eight active ingredients with suitable pharmacokinetic profiles and biological activities were selected through ADME screening in silico. Based on 62 AD-related targets, such as APP, CHRM1, and PTGS1, systematic analysis showed that these two herbs were mainly involved in the PI3K-Akt signaling pathway, MAPK signaling pathway, neuroactive ligand-receptor interaction, and fluid shear stress and atherosclerosis, indicating that they had a synergistic effect on AD. However, ATR acted on the KDR gene, while CR acted on IGF1R, MET, IL1B, and CHUK, showing that they also had complementary effects on AD. The ingredient contribution score involved 29 ingredients contributing 90.14% of the total contribution score of this formula for AD treatment, which emphasized that the effective therapeutic effects of these herbs for AD were derived from both ATR and CR, not a single herb. Organ distribution showed that the targets of the active ingredients were mainly located in the whole blood, the brain, and the muscle, which are associated with AD. Conclusions In sum, our findings suggest that the systems pharmacology methods successfully revealed the synergistic and complementary mechanisms of ATR and CR for the treatment of AD.
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55
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Chen G, Ye X, Guan Y, Liu W, Du J, Yao N, Xu X. Effects of bushen huoxue method for knee osteoarthritis: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e20659. [PMID: 32541508 PMCID: PMC7302650 DOI: 10.1097/md.0000000000020659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Knee osteoarthritis (KOA) is a common progressive joint disorder in old people. Bushen huoxue (BSHX) is a classical method of TCM in treating KOA. However, there is no systematic review related to BSHX for KOA. The purpose of this study is to provide a comprehensive and reliable evaluation of the clinical evidence of BSHX in the treatment of KOA. METHODS We searched relevant studies on BSHX for KOA from the databases of PubMed, Embase, MEDLINE, Cochrane Library Central Register of Controlled Trials, China national knowledge infrastructure database (CNKI), Wan fang database, Chongqing VIP information, and SinoMed from their inception to May 2020. Two researchers will select and evaluate qualified studies independently. The primary outcomes of this review will focus on pain intensity. The meta-analyses will be performed by using the RevMan 5.3. RESULTS The study will provide a comprehensive evaluation of the efficacy and safety of the BSHX method for patients with KOA. CONCLUSION The results of this systematic review will provide evidence to judge whether BSHX is an effective intervention for patients with KOA.
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Affiliation(s)
- Guocai Chen
- The Fifth Clinical Medical School, Guangzhou University of Chinese Medicine
| | - Xiangling Ye
- The Fifth Clinical Medical School, Guangzhou University of Chinese Medicine
| | - Yingxin Guan
- The Fifth Clinical Medical School, Guangzhou University of Chinese Medicine
| | - Wengang Liu
- The Fifth Clinical Medical School, Guangzhou University of Chinese Medicine
- Guangdong Second Traditional Chinese Medicine Hospital
| | - Jianping Du
- The Fifth Clinical Medical School, Guangzhou University of Chinese Medicine
- Guangdong Second Traditional Chinese Medicine Hospital
| | - Nan Yao
- Guangdong Second Traditional Chinese Medicine Hospital
- Guangdong Provincial Key Laboratory of Research and Development in Traditional Chinese Medicine, Guangdong Province Engineering Technology Research Institute of Traditional Chinese Medicine, Guangzhou, Guangdong, P.R. China
| | - Xuemeng Xu
- The Fifth Clinical Medical School, Guangzhou University of Chinese Medicine
- Guangdong Second Traditional Chinese Medicine Hospital
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56
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Fang X, Zhu D, Chen Y, Song L, Jiang R, Shan M, Qiu Z, Luo H. LC-MS/MS analysis of partial structure of Panax ginseng protein and its distribution in vivo. Int J Biol Macromol 2020; 150:695-704. [PMID: 32061699 DOI: 10.1016/j.ijbiomac.2020.02.123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/07/2020] [Accepted: 02/12/2020] [Indexed: 01/12/2023]
Abstract
Protein from Panax ginseng can improve learning, memory, and analgesia. Here, we investigated a fluorescence labeling method that can be used to determine the in vivo distribution of P. ginseng protein (PGP). High-performance liquid chromatography (HPLC) was used to define the amino acid composition and molecular weight of PGP; LC-MS/MS was used to identify the PGP structure, which was fluorescently-labeled using a fluorescein isothiocyanate (FITC) probe. The connection form of the PGP fluorescent marker (PGP-FITC) was identified by ultraviolet and infrared spectrophotometry. The in vivo distribution of PGP was observed by fluorescence imaging, and tissue content was determined. Results showed that PGP was enriched in the brain and that vascular epithelial cells showed specific uptake. We provide an experimental method to label and identify the in vivo distribution of PGP, which forms the basis for future studies to determine whether PGP can penetrate the blood-brain barrier (BBB) and elucidate the transport mechanism.
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Affiliation(s)
- Xiaoxue Fang
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Difu Zhu
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; Jilin Jice Inspection Technology Co., Ltd., Changchun 130117, China
| | - Yinghong Chen
- Jilin Academy of Chinese Medicine and Material Medica Science, Changchun 130012, China
| | - Lianlian Song
- Jilin Academy of Chinese Medicine and Material Medica Science, Changchun 130012, China
| | - Ruizhi Jiang
- Jilin Academy of Chinese Medicine and Material Medica Science, Changchun 130012, China
| | - Mengyao Shan
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Zhidong Qiu
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, China.
| | - Haoming Luo
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, China.
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Chen SY, Gao Y, Sun JY, Meng XL, Yang D, Fan LH, Xiang L, Wang P. Traditional Chinese Medicine: Role in Reducing β-Amyloid, Apoptosis, Autophagy, Neuroinflammation, Oxidative Stress, and Mitochondrial Dysfunction of Alzheimer's Disease. Front Pharmacol 2020; 11:497. [PMID: 32390843 PMCID: PMC7188934 DOI: 10.3389/fphar.2020.00497] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 03/30/2020] [Indexed: 12/19/2022] Open
Abstract
Alzheimer's disease (AD) is a progressive age-related neurodegenerative disease characterized by memory loss and cognitive impairment. The major characteristics of AD are amyloid β plaques, apoptosis, autophagy dysfunction, neuroinflammation, oxidative stress, and mitochondrial dysfunction. These are mostly used as the significant indicators for selecting the effects of potential drugs. It is imperative to explain AD pathogenesis and realize productive treatments. Although the currently used chemical drugs for clinical applications of AD are effective in managing the symptoms, they are inadequate to achieve anticipated preventive or therapeutic outcomes. There are new strategies for treating AD. Traditional Chinese Medicine (TCM) has accumulated thousands of years of experience in treating dementia. Nowadays, numerous modern pharmacological studies have verified the efficacy of many bioactive ingredients isolated from TCM for AD treatment. In this review, representative TCM for the treatment of AD are discussed, and among these herbal medicines, the Lamiaceae family accounts for the highest proportion. It is concluded that monomers and extracts from TCM have potential therapeutic effect for AD treatment.
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Affiliation(s)
- Shi-Yu Chen
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Gao
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jia-Yi Sun
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xian-Li Meng
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Dong Yang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lin-Hong Fan
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Li Xiang
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ping Wang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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58
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Fu L, Han B, Zhou Y, Ren J, Cao W, Patel G, Kai G, Zhang J. The Anticancer Properties of Tanshinones and the Pharmacological Effects of Their Active Ingredients. Front Pharmacol 2020; 11:193. [PMID: 32265690 PMCID: PMC7098175 DOI: 10.3389/fphar.2020.00193] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 02/11/2020] [Indexed: 12/31/2022] Open
Abstract
Cancer is a common malignant disease worldwide with an increasing mortality in recent years. Salvia miltiorrhiza, a well-known traditional Chinese medicine, has been used for the treatment of cardiovascular and cerebrovascular diseases for thousands of years. The liposoluble tanshinones in S. miltiorrhiza are important bioactive components and mainly include tanshinone IIA, dihydrodanshinone, tanshinone I, and cryptotanshinone. Previous studies showed that these four tanshinones exhibited distinct inhibitory effects on tumor cells through different molecular mechanisms in vitro and in vivo. The mechanisms mainly include the inhibition of tumor cell growth, metastasis, invasion, and angiogenesis, apoptosis induction, cell autophagy, and antitumor immunity, and so on. In this review, we describe the latest progress on the antitumor functions and mechanisms of these four tanshinones to provide a deeper understanding of the efficacy. In addition, the important role of tumor immunology is also reviewed.
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Affiliation(s)
- Li Fu
- School of Life Sciences, Institute of Plant Biotechnology, Shanghai Normal University, Shanghai, China
| | - Bing Han
- Laboratory of Medicinal Plant Biotechnology, College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yang Zhou
- School of Life Sciences, Institute of Plant Biotechnology, Shanghai Normal University, Shanghai, China
| | - Jie Ren
- School of Life Sciences, Institute of Plant Biotechnology, Shanghai Normal University, Shanghai, China
| | - Wenzhi Cao
- School of Life Sciences, Institute of Plant Biotechnology, Shanghai Normal University, Shanghai, China
| | - Gopal Patel
- Laboratory of Medicinal Plant Biotechnology, College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Guoyin Kai
- School of Life Sciences, Institute of Plant Biotechnology, Shanghai Normal University, Shanghai, China.,Laboratory of Medicinal Plant Biotechnology, College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jun Zhang
- School of Life Sciences, Institute of Plant Biotechnology, Shanghai Normal University, Shanghai, China
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Wang HC, Liu NY, Zhang S, Yang Y, Wang ZY, Wei Y, Liu JG, Pei H, Li H. Clinical Experience in Treatment of Alzheimer's Disease with Jiannao Yizhi Formula () and Routine Western Medicine. Chin J Integr Med 2020; 26:212-218. [PMID: 32180150 DOI: 10.1007/s11655-019-2718-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To investigate the long-term therapeutic effects of the Chinese medicine Jiannao Yizhi Formula (, JYF) in the treatment of Alzheimer's disease (AD). METHODS Sixty mild-to-moderate AD participants were recruited and randomly allocated to the treatment (30 with JYF) and the control groups (30 with donepezil) for 6 months with the random numbers. The primary outcomes were scores of Alzheimer's Disease Rating Scale-Cognitive (ADAS-Cog) and Chinese Medicine Symptom Scale (CM-SS). The secondary outcomes were scores of Mini Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), and Activities of Daily Living (ADL). Safety assessments were conducted at baseline and the 6th month of treatment. Serum levels of acetylcholine (Ach), amyloid-β protein 42 (Aβ42), and the microtubule-associated protein tau (Tau) were also determined by enzyme-liked immunosorbent assay. RESULTS Fifty-one participants were included in the final analyses (JYF n=27; donepezil n=24). Compared with baseline, both JYF and donepezil increased the MoCA and MMSE scores and decreased the ADAS-Cog and CM-SS scores (P<0.05 or P<0.01). Both drugs increased the serum levels of Ach and decreased the serum levels of Aβ42 and Tau (all P<0.05). There was no significant difference in these variables between the two groups, which showed that JYF was not inferior to donepezil. No obviously significant changes were observed in the ADL. No severe adverse events were observed in both groups. CONCLUSION The effect and safety of JYF for the treatment of AD were not inferior to those of donepezil.
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Affiliation(s)
- Hui-Chan Wang
- Graduate School, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Nan-Yang Liu
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Shuai Zhang
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Yang Yang
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Zhi-Yong Wang
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Yun Wei
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Jian-Gang Liu
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Hui Pei
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Hao Li
- Department of Geratology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
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Cai N, Chen J, Bi D, Gu L, Yao L, Li X, Li H, Xu H, Hu Z, Liu Q, Xu X. Specific Degradation of Endogenous Tau Protein and Inhibition of Tau Fibrillation by Tanshinone IIA through the Ubiquitin-Proteasome Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:2054-2062. [PMID: 31995984 DOI: 10.1021/acs.jafc.9b07022] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Alzheimer's disease (AD) is a common neurodegenerative disease which is partly characterized by the aggregation of hyperphosphorylated Tau proteins forming neurofibrillary tangles that promote AD pathogenesis. In this study, we investigated the effects of tanshinone IIA (Tan IIA) isolated from Salvia miltiorrhiza on Tau degradation in the treatment of AD. The results showed that Tan IIA reduced the Tau expression and attenuated Tau phosphorylation in N2a cells, Tau-overexpressing cells, and 3×Tg-AD mouse primary neuron cells. Moreover, Tan IIA increased polyubiquitinated Tau accumulation and induced proteasomal degradation of the Tau protein. Additionally, Tan IIA became bound to the Tau protein and inhibited the formation of heparin-induced Tau fibrils. In summary, Tan IIA can increase polyubiquitinated Tau accumulation and induce the proteasomal degradation of the Tau protein and the binding of Tan IIA to the Tau protein, inhibiting the formation of Tau fibrils. Tan IIA may be further explored as a potential candidate for AD treatment.
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Affiliation(s)
- Nan Cai
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering , Shenzhen University , Shenzhen 518060 , PR China
| | - Jiajie Chen
- Department of Biochemistry and Molecular Biology, School of Medicine , Shenzhen University , Shenzhen 518055 , PR China
| | - Decheng Bi
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
| | - Liang Gu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
| | - Lijun Yao
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
| | - Xiuting Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health , Beijing Technology and Business University , Beijing 100000 , PR China
| | - Hui Li
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
| | - Hong Xu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
| | - Zhangli Hu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
| | - Qiong Liu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
| | - Xu Xu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography , Shenzhen University , Shenzhen 518060 , PR China
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Wang Y, Peng M. Research Progress on Classical Traditional Chinese Medicine Jieyu Pills in the Treatment of Depression. Neuropsychiatr Dis Treat 2020; 16:3023-3033. [PMID: 33324063 PMCID: PMC7733407 DOI: 10.2147/ndt.s282384] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/23/2020] [Indexed: 12/25/2022] Open
Abstract
Depression is a common clinical psychological disease, which is called "yu zheng" in traditional Chinese medicine (TCM). TCM has a long history in the treatment of depression (yu zheng), which has unique advantages. Jieyu pill (JYP), a classical TCM formula, has been widely used for treating depression because of its clear clinical efficacy, low side effects, and high compliance. In this review, we systematically introduce recent clinical and animal experimental studies on JYP and depression, and review the pharmacological mechanism and active ingredients of JYP, as well as its clinical application in depression therapy. This systematic review provides a deep understanding of TCM prescriptions, pharmacological mechanisms, and disease-medicine interactions, and lays the foundation for developing new treatments for depression.
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Affiliation(s)
- Yuan Wang
- Department of Psychiatry, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China
| | - Miao Peng
- Department of Psychiatry, Shengjing Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China
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Cassidy L, Fernandez F, Johnson JB, Naiker M, Owoola AG, Broszczak DA. Oxidative stress in alzheimer's disease: A review on emergent natural polyphenolic therapeutics. Complement Ther Med 2019; 49:102294. [PMID: 32147039 DOI: 10.1016/j.ctim.2019.102294] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/26/2019] [Accepted: 12/30/2019] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES The aim of this research was to review the literature on Alzheimer's disease (AD) with a focus on polyphenolics as antioxidant therapeutics. DESIGN This review included a search of the literature up to and including September 2019 in PubMed and MEDLINE databases using search terms that included: Alzheimer's Disease, Aβ peptide, tau, oxidative stress, redox, oxidation, therapeutic, antioxidant, natural therapy, polyphenol. Any review articles, case studies, research reports and articles in English were identified and subsequently interrogated. Citations within relevant articles were also examined for consideration in this review. RESULTS Alzheimer's disease is a neurodegenerative disorder that is clinically characterised by the progressive deterioration of cognitive functions and drastic changes in behaviour and personality. Due to the significant presence of oxidative damage associated with abnormal Aβ accumulation and neurofibrillary tangle deposition in AD patients' brains, antioxidant drug therapy has been investigated as potential AD treatment. In particular, naturally occurring compounds, such as plant polyphenols, have been suggested to have potential neuroprotective effects against AD due to their diverse array of physiological actions, which includes potent antioxidant effects. CONCLUSIONS The impact of oxidative stress and various mechanisms of pathogenesis in AD pathophysiology was demonstrated along with the therapeutic potential of emergent antioxidant drugs to address such mechanism of oxidation.
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Affiliation(s)
- Luke Cassidy
- School of Behavioural & Health Sciences, Faculty of Heath Sciences, Australian Catholic University, 1100 Nudgee Rd, Banyo, QLD, 4014, Australia
| | - Francesca Fernandez
- School of Behavioural & Health Sciences, Faculty of Heath Sciences, Australian Catholic University, 1100 Nudgee Rd, Banyo, QLD, 4014, Australia.
| | - Joel B Johnson
- School of Health, Medical and Applied Sciences, Central Queensland University, 630 Ibis Ave, North Rockhampton, QLD, 4701, Australia.
| | - Mani Naiker
- School of Health, Medical and Applied Sciences, Central Queensland University, 630 Ibis Ave, North Rockhampton, QLD, 4701, Australia.
| | - Akeem G Owoola
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George St, Brisbane, 4000, QLD, Australia; Tissue Repair & Translational Physiology Program, Institute of Health & Biomedical Innovation, Queensland University of Technology, 60 Musk Ave, Kelvin Grove, Queensland, 4059, Australia.
| | - Daniel A Broszczak
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, 2 George St, Brisbane, 4000, QLD, Australia; Tissue Repair & Translational Physiology Program, Institute of Health & Biomedical Innovation, Queensland University of Technology, 60 Musk Ave, Kelvin Grove, Queensland, 4059, Australia.
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Therapeutic Effect of Tanshinone IIA on Liver Fibrosis and the Possible Mechanism: A Preclinical Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:7514046. [PMID: 31915451 PMCID: PMC6930756 DOI: 10.1155/2019/7514046] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 10/27/2019] [Accepted: 11/11/2019] [Indexed: 12/14/2022]
Abstract
Background Liver fibrosis is a serious human health problem, and there is a need for specific antifibrosis drugs in the clinic. Tanshinone IIA has recently been reported to have a role in the treatment of liver fibrosis. However, the evidence supporting its antifibrotic effect is not sufficient, and the underlying mechanism is not clear. We thus performed this meta-analysis of animal research to assess the therapeutic effect of tanshinone IIA on liver fibrosis and analyzed the possible associated mechanism to provide a reference for further clinical drug preparation and clinical research. Methods We collect related articles from the databases PubMed, Web of Science, Embase, Wanfang, VIP, and CNKI. The quality of the included studies was evaluated according to the SYRCLE risk of bias tool for animal studies. Data were analyzed using RavMan 5.3 and Stata 12.0 software. Results A total of 404 articles were retrieved from the databases. After screening, 11 articles were included in the analysis. The included studies' methodological quality was generally low, and an obvious publication bias was found. The results showed that tanshinone IIA significantly improved liver function in experimental animals and reduced the level of liver fibrosis by reducing inflammation and inhibiting immunity, antiapoptotic processes, and HSC activation. Conclusion Tanshinone IIA can effectively improve liver fibrosis and liver function in animal models and is worthy of future higher quality animal studies and clinical drug trials.
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Tang SW, Tang WH, Leonard BE. Herbal medicine for psychiatric disorders: Psychopharmacology and neuroscience-based nomenclature. World J Biol Psychiatry 2019. [PMID: 28649903 DOI: 10.1080/15622975.2017.1346279] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Objectives: Herbs are frequently and concurrently used with prescribed drugs by patients worldwide. While clinical trials have found some herbs to be as useful as standard psychiatric drugs, most clinicians are unaware of their pharmacological mechanisms.Methods: We searched English language and other language literature with English abstracts listed in PubMed website, supplemented by additional through Google Scholar's free academic paper abstract website for publications on herbs, focussing on their clinical use in mental disorders, their neurobiology and their pharmacology.Results: A major reason for herbs remaining outside of mainstream psychiatry is that the terminology and concepts in herbal medicine are not familiar to psychiatrists in general. Many publications regarding the use of herbal medicine for psychiatric disorders are deficient in details regarding diagnosis, criteria for response and the neurobiology details compared with publications on standard psychotropic drugs. Nomenclature for herbal medicine is usually confusing and is not conducive to an easy understanding of their mode of action in psychiatric disorders.Conclusions: The recent neuroscience-based nomenclature (NbN) for psychotropics methodology would be a logical application to herbal medicine in facilitating a better understanding of the use of herbal medicine in psychiatry.
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Affiliation(s)
- Siu W Tang
- Department of Psychiatry, University of California, Irvine, CA, USA.,Institute of Brain Medicine, Hong Kong, Hong Kong
| | - Wayne H Tang
- Institute of Brain Medicine, Hong Kong, Hong Kong
| | - Brian E Leonard
- Institute of Brain Medicine, Hong Kong, Hong Kong.,Department of Pharmacology, National University of Ireland, Galway, Ireland
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Zeng Q, Li L, Siu W, Jin Y, Cao M, Li W, Chen J, Cong W, Ma M, Chen K, Wu Z. A combined molecular biology and network pharmacology approach to investigate the multi-target mechanisms of Chaihu Shugan San on Alzheimer's disease. Biomed Pharmacother 2019; 120:109370. [PMID: 31563815 DOI: 10.1016/j.biopha.2019.109370] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/12/2019] [Accepted: 08/21/2019] [Indexed: 12/18/2022] Open
Abstract
Chaihu Shugan San (CSS) is a well-known herbal formula used to nourish liver and blood, promote blood circulation and Qi flow in Traditional Chinese Medicine. Modern pharmacological studies and clinical uses showed that CSS could ameliorate cognitive dysfunction of Alzheimer's disease (AD). The present study aimed to elucidate the multi-target mechanisms of CSS on AD using network pharmacology analysis and verify its effect by biological experiments. Firstly, a total of 152 active compounds in CSS, 520 predicted biological targets and 160 AD-related targets were identified. Subsequently, the networks including herb-compound-target network, AD-target network, and CSS potential target-AD target network were constructed. 60 key targets highly responsible for the beneficial effect of CSS on AD were identified by central network topological analysis. They were significantly characterized as nuclear or cytoplasmic proteins with molecular function of protein binding. They were also enriched in various biological processes through PI3K-Akt signaling pathway, MAPK signaling pathway and HIF signaling pathway by GO function and KEGG pathway enrichment analysis. Pretreatment with CSS ameliorated Aβ-induced neural cell death and reduced the number of apoptotic cells in differentiated PC12 cells. Moreover, increased phosphorylation of Akt accompanied with decreased Bax expression was found after CSS pretreatment, suggesting that Akt signaling pathway was involved in the protective effect of CSS against neural cells death. The present study systematically revealed the multi-target mechanisms of CSS on AD using network pharmacology approach, as well as validated the protective effect of CSS against Aβ-induced neural cells death through Akt signaling pathway. It provided indications for further mechanistic studies and also for the development of CSS as a potential treatment for AD patients.
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Affiliation(s)
- Qiang Zeng
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China; Integrated Chinese and Western Medicine Postdoctoral Research Station, School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
| | - Longfei Li
- Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Wingsum Siu
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Yu Jin
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China
| | - Meiqun Cao
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China
| | - Weifeng Li
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China; Integrated Chinese and Western Medicine Postdoctoral Research Station, School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
| | - Jian Chen
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China; Integrated Chinese and Western Medicine Postdoctoral Research Station, School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
| | - Weihong Cong
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Min Ma
- Integrated Chinese and Western Medicine Postdoctoral Research Station, School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China
| | - Keji Chen
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China.
| | - Zhengzhi Wu
- The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen 518035, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China.
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Jia L, Quan M, Fu Y, Zhao T, Li Y, Wei C, Tang Y, Qin Q, Wang F, Qiao Y, Shi S, Wang YJ, Du Y, Zhang J, Zhang J, Luo B, Qu Q, Zhou C, Gauthier S, Jia J. Dementia in China: epidemiology, clinical management, and research advances. Lancet Neurol 2019; 19:81-92. [PMID: 31494009 DOI: 10.1016/s1474-4422(19)30290-x] [Citation(s) in RCA: 370] [Impact Index Per Article: 74.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 06/05/2019] [Accepted: 06/05/2019] [Indexed: 12/14/2022]
Abstract
China has the largest population of patients with dementia in the world, imposing a heavy burden on the public and health care systems. More than 100 epidemiological studies on dementia have been done in China, but the estimates of the prevalence and incidence remain inconsistent because of the use of different sampling methods. Despite improved access to health services, inadequate diagnosis and management for dementia is still common, particularly in rural areas. The Chinese Government issued a new policy to increase care facilities for citizens older than 65 years, but most patients with dementia still receive care at home. Western medicines for dementia symptoms are widely used in China, but many patients choose Chinese medicines even though they have little evidence supporting efficacy. The number of clinical trials of Chinese and western medicines has substantially increased as a result of progress in research on new antidementia drugs but international multicentre studies are few in number. Efforts are needed to establish a national system of dementia care enhance training in dementia for health professionals, and develop global collaborations to prevent and cure this disease.
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Affiliation(s)
- Longfei Jia
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Meina Quan
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yue Fu
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Tan Zhao
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yan Li
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Cuibai Wei
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yi Tang
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Qi Qin
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Fen Wang
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yuchen Qiao
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Shengliang Shi
- Department of Neurology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yan-Jiang Wang
- Department of Neurology and Center for Clinical Neuroscience, Daping Hospital, Third Military Medical University, Chongqing, China
| | - Yifeng Du
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Jiewen Zhang
- Department of Neurology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Junjian Zhang
- Department of Neurology, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Benyan Luo
- Department of Neurology, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Qiumin Qu
- Department of Neurology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Chunkui Zhou
- Department of Neurology, The First Teaching Hospital of Jilin University, Changchun, China
| | - Serge Gauthier
- Departments of Neurology and Neurosurgery, and Department of Psychiatry, McGill Centre for Studies in Aging, McGill University, Montreal, QC, Canada
| | - Jianping Jia
- Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China; Beijing Key Laboratory of Geriatric Cognitive Disorders, Beijing, China; Clinical Center for Neurodegenerative Disease and Memory Impairment, Capital Medical University, Beijing, China; Center of Alzheimer's Disease, Beijing Institute for Brain Disorders, Beijing, China.
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Zhang Q, Liu X, Yan L, Zhao R, An J, Liu C, Yang H. Danshen extract (Salvia miltiorrhiza Bunge) attenuate spinal cord injury in a rat model: A metabolomic approach for the mechanism study. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 62:152966. [PMID: 31132751 DOI: 10.1016/j.phymed.2019.152966] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 04/25/2019] [Accepted: 05/19/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUD Spinal cord injury (SCI) is a devastating neurological disorder caused by trauma. To date, SCI treatment is still a significant challenge in clinic and research around the world. Danshen (dried roots and rhizomes of Salvia miltiorrhiza), a commonly used Chinese medicinal herb, has been attracting attention in SCI treatment. PURPOSE Aim of this study was to evaluate the potential beneficial effects of danshen extract in a SCI rat model, as well as investigate possible mechanism of action and potential biomarkers. METHODS Here, a rat SCI model was established with weight-drop method, and danshen extract was administered by oral gavage (12.5 g/kg). Recovery of motor function and histomorphological changes were evaluated by Basso, Beattie and Bresnahan score and hematoxylin-eosin staining, respectively. In addition, neurofilament 200 (NF-H), brain-derived neurotrophic factor (BDNF), glial fibrillary acidic protein (GFAP) and CD11b expressions were assayed by immunofluorescence and western blot analysis. Furthermore, a metabolomics analysis based on ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) approach was conducted. RESULTS The results demonstrated that danshen extract could significantly ameliorated histopathology changes and improved recovery of motor function after SCI. Moreover, NF-H, BDNF and CD11b expression were progressively increased until 4 weeks post-injury after administrated danshen extract. Furthermore, a good separation was observed among different groups using OPLS-DA. Trajectory analysis showed the gradual shift from position of model group toward normal group with increasing time after administration of danshen extract. Meanwhile, 51 significantly altered metabolites were identified, while metabolic pathway analysis suggested that 6 metabolic pathways were disturbed by the altered metabolites. CONCLUSION In summary, this study provides an overview of neuroprotective effects and investigates possible mechanism of danshen extract in SCI treatment. However, further research is needed to uncover its regulatory mechanisms more clearly.
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Affiliation(s)
- Qian Zhang
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an 710054, China; College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China.
| | - Xifang Liu
- Department of Chinese Medicine Orthopaedic, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Liang Yan
- Department of Spine Surgery, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Rui Zhao
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an 710054, China; College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Jing An
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Ciucui Liu
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
| | - Hao Yang
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an 710054, China
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Management of oxidative stress and other pathologies in Alzheimer’s disease. Arch Toxicol 2019; 93:2491-2513. [DOI: 10.1007/s00204-019-02538-y] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 08/14/2019] [Indexed: 12/13/2022]
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Ginsenoside Re Inhibits ROS/ASK-1 Dependent Mitochondrial Apoptosis Pathway and Activation of Nrf2-Antioxidant Response in Beta-Amyloid-Challenged SH-SY5Y Cells. Molecules 2019; 24:molecules24152687. [PMID: 31344860 PMCID: PMC6696356 DOI: 10.3390/molecules24152687] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 07/16/2019] [Accepted: 07/18/2019] [Indexed: 12/03/2022] Open
Abstract
Accumulation of amyloid-β (Aβ), which results in the formation of senile plaques that cause oxidative damage and neuronal cell death, has been accepted as the major pathological mechanism of Alzheimer’s disease (AD). Hence, inhibition of Aβ-induced oxidative damage and neuronal cell apoptosis represents the effective strategies in combating AD. Ginsenoside Re (Re) has pharmacological effects against Aβ-induced neurotoxicity. However, its molecular mechanism remains elusive. The present study evaluated the effect of Re against Aβ-induced cytotoxicity and apoptosis in SH-SY5Y cells, and investigated the underlying mechanism. We demonstrate that Re inhibits the Aβ-triggered mitochondrial apoptotic pathway, as indicated by maintenance of mitochondrial functional, elevated Bcl-2/Bax ratio, reduced cytochrome c release, and inactivation of caspase-3/9. Re attenuated Aβ-evoked reactive oxygen species (ROS) production, apoptosis signal-regulating kinase 1 (ASK1) phosphorylation, and JNK activation. ROS-scavenging abrogated the ability of Re to alter ASK-1 activation. Simultaneously, inhibition of JNK abolished Re-induced Bax downregulation in Aβ-challenged SH-SY5Y cells. In addition, Re enhanced activation of the nuclear factor-E2-related factor 2 (Nrf2) in Aβ-induced SH-SY5Y cells. Knockdown of Nrf2 by small interfering RNA targeting Nrf2 abolished the protective effect of Re. Our findings indicate that Re could be a potential therapeutic approach for the treatment of AD.
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70
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Current Progress of Research on Neurodegenerative Diseases of Salvianolic Acid B. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3281260. [PMID: 31341529 PMCID: PMC6612994 DOI: 10.1155/2019/3281260] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/29/2019] [Indexed: 12/30/2022]
Abstract
Salvia miltiorrhiza Bunge (Lamiaceae), one of the most commonly used traditional Chinese herbs, is widely used for the treatment of cardiovascular disease, cerebrovascular disease, Alzheimer's disease, and Parkinson's disease in clinical practice. Salvianolic acid B (Sal B, C36H30O16, FW = 718.62) is the main water-soluble active ingredient of Salvia miltiorrhiza Bunge, which performs prophylactic and therapeutic activities against neurodegenerative diseases. So far, numerous studies have proved that multiple factors and mechanisms are involved in the pathological process of neurodegenerative diseases, including amyloid β (Aβ) aggregation and fibril formation, hyperphosphorylation of tau protein, neuroinflammation, oxidative-stress damage, mitochondrial dysfunction, and neuron apoptosis. This study is aimed at reviewing experimental studies and describing the possible mechanisms of Sal B on neurodegenerative diseases.
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71
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Zholos AV, Moroz OF, Storozhuk MV. Curcuminoids and Novel Opportunities for the Treatment of Alzheimer's Disease: Which Molecules are Actually Effective? Curr Mol Pharmacol 2019; 12:12-26. [PMID: 30318014 DOI: 10.2174/1874467211666181012150847] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 09/30/2018] [Accepted: 10/08/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Millions of people worldwide are suffering from Alzheimer's disease (AD), and there are only symptomatic treatments available for this disease. Thus, there is a great need to identify drugs capable of arresting or reversing AD. Constituents of the spice turmeric, in particular, curcuminoids, seem to be very promising, as evident from in vitro experiments and tests using animal models of AD. However, most of the clinical trials did not reveal any beneficial effects of curcuminoids in the treatment of AD. These controversies, including conflicting results of clinical trials, are thought to be related to bioavailability of curcuminoids, which is low unless it is enhanced by developing a special formulation. However, there is growing evidence suggesting that other reasons may be of even greater importance, but these avenues are less explored. OBJECTIVE Review relevant literature, and analyze potential reasons for the controversial results. METHODOLOGY Recent in vitro and preclinical studies; clinical trials (without a limiting period) were searched in PubMed and Google Scholar. RESULTS While recent in vitro and preclinical studies confirm the therapeutic potential of curcuminoids in the treatment of AD and cognitive dysfunctions, results of corresponding clinical trials remain rather controversial. CONCLUSION The controversial results obtained in the clinical trials may be in part due to particularities of the curcuminoid formulations other than bioavailability. Namely, it seems likely that the various formulations differ in terms of their minor turmeric constituent(s). We hypothesize that these distinctions may be of key importance for efficacy of the particular formulation in clinical trials. A testable approach addressing this hypothesis is suggested.
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Affiliation(s)
- Alexander V Zholos
- A.A. Bogomoletz Institute of Physiology, National Academy of Science of Ukraine, 4 Bogomoletz Street, Kiev 01024, Ukraine.,Taras Shevchenko National University of Kyiv, Educational and Scientific Centre "Institute of Biology and Medicine", 2 Academician Glushkov Avenue, Kiev 03022, Ukraine
| | - Olesia F Moroz
- Taras Shevchenko National University of Kyiv, Educational and Scientific Centre "Institute of Biology and Medicine", 2 Academician Glushkov Avenue, Kiev 03022, Ukraine
| | - Maksim V Storozhuk
- A.A. Bogomoletz Institute of Physiology, National Academy of Science of Ukraine, 4 Bogomoletz Street, Kiev 01024, Ukraine
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Zhang Y, Noh K, Song W. Chinese herbal medicines on cognitive function and activity of daily living in senior adults with Alzheimer's disease: a systematic review and meta-analysis. Integr Med Res 2019; 8:92-100. [PMID: 31193415 PMCID: PMC6527911 DOI: 10.1016/j.imr.2019.04.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 04/10/2019] [Accepted: 04/11/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND This systematic review was performed to investigate the effects of Chinese herbal nedicine (CHM) on cognitive function and activity of daily living (ADL) in individuals with Alzheimer's disease. METHODS Five electronic databases (Medline, Embase, Cinahl, PsycArticles, and CNKI) were searched from inception to January 2019. Randomized controlled trials (RCTs) assessing the effect of CHM on cognition and activity of daily living in adults with Alzheimer's disease were included. We pooled the effects size using the Comprehensive Meta-Analysis Software. Cochrane risk of bias tool was used to evaluate the study quality. RESULTS Twenty-five RCTs (1855 individuals with AD) were included in this review. Overall findings of this meta-analysis indicated that CHM improved the cognitive function (SMD = 0.66, 95% CI [0.44, 0.89], I 2 = 77.9%, p < 0.001) and ADL (SMD = 0.38, 95% CI [0.25, 0.49], I 2 = 35.3%, p < 0.001) compared with conventional drugs. No publication biases were observed on both cognitive function and ADL. CONCLUSION CHM may have potential effects for improving cognitive function and ADL for individuals with AD compared with conventional drug therapies. However, the evidence is limited because of high risk of bias of the included trials.
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Affiliation(s)
- Yanjie Zhang
- Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul, Republic of Korea
| | - Kyoungmin Noh
- Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul, Republic of Korea
| | - Wook Song
- Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul, Republic of Korea
- Institute on Aging, Seoul National University, Seoul, Republic of Korea
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Chong CM, Su H, Lu JJ, Wang Y. The effects of bioactive components from the rhizome of Salvia miltiorrhiza (Danshen) on the characteristics of Alzheimer's disease. Chin Med 2019; 14:19. [PMID: 31139246 PMCID: PMC6528372 DOI: 10.1186/s13020-019-0242-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 05/15/2019] [Indexed: 12/31/2022] Open
Abstract
Alzheimer's disease (AD) is a common human neurodegenerative disease, which is characterized by the progressive loss of memory and the cognitive impairment. Since the etiology of AD is still unknown, it is extremely difficult to develop the effective drugs for preventing or slowing the AD process. The major characteristics of AD such as amyloid β plaques, neurofibrillary tangles, mitochondrial dysfunction, and autophagy dysfunction are commonly used as the important indicators for evaluating the effects of potential candidate drugs. The rhizome of Salvia miltiorrhiza (known as 'Danshen' in Chinese), a famous traditional Chinese medicine, which is widely used for the treatment of hyperlipidemia, stroke, cardiovascular and cerebrovascular diseases. Increasing evidences suggest that the bioactive components of Danshen can improve cognitive deficits in mice, protect neuronal cells, reduce tau hyperphosylation, prevent amyloid-β fiber formation and disaggregation. Here we briefly summarize the studies regarding the effects of bioactive component from Danshen on those major characteristics of AD in preclinical studies, as well as explore the potential of these Danshen component in the treatment of AD.
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Affiliation(s)
- Cheong-Meng Chong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Huanxing Su
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Jin-Jian Lu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
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Tao S, Chen L, Song J, Zhu N, Song X, Shi R, Ge G, Zhang Y. Tanshinone IIA ameliorates diabetic cardiomyopathy by inhibiting Grp78 and CHOP expression in STZ-induced diabetes rats. Exp Ther Med 2019; 18:729-734. [PMID: 31258708 DOI: 10.3892/etm.2019.7580] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 06/29/2018] [Indexed: 02/06/2023] Open
Abstract
Diabetic cardiomyopathy (DCM), one of the common diabetic complications, causes a high rate of mortality in patients with diabetes. Tanshinone IIA (TSIIA), one of the components of Salvia miltiorrhiza (Danshen), has anti-oxidative stress activity and is widely used to treat diabetes-associated diseases. However, its efficacy on DCM remains unclear. The present study aimed to investigate the potential therapeutic function of TSIIA on DCM in an experimental diabetic rat model. Streptozotocin (STZ)-induced diabetic rats were intraperitoneally injected with TSIIA for 6 weeks. The present results indicated that blood glucose concentration was slightly reduced in the low-dose TSIIA treatment group. TSIIA injection was also noted to improve cardiac function, and restore loss of mitochondrial cristae, swollen mitochondrial matrix and disorganized myofibrils in myocardial cells, which are thought to be characteristics of apoptosis. Furthermore, TSIIA injection could increase the activity of superoxide dismutase in STZ-induced diabetic rats, and suppress the endoplasmic reticulum (ER) stress signaling pathway via reducing the expression of glucose-regulated protein 78 and C/EBP homologous protein. These results provide evidence that TSIIA may ameliorate DCM in diabetic rats, possibly via suppressing oxidative stress and ER stress activation.
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Affiliation(s)
- Shuliang Tao
- Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Liuyin Chen
- Fourth Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Jingmei Song
- Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Ningning Zhu
- First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Xueyi Song
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Ruoli Shi
- Community Health Service Center of Sijiqing Street, Hangzhou, Zhejiang 310016, P.R. China
| | - Gangfeng Ge
- Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Yueming Zhang
- Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
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Liu Y, Mi B, Lv H, Liu J, Xiong Y, Hu L, Xue H, Panayi AC, Liu G, Zhou W. Shared KEGG pathways of icariin-targeted genes and osteoarthritis. J Cell Biochem 2019; 120:7741-7750. [PMID: 30506715 DOI: 10.1002/jcb.28048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 10/22/2018] [Indexed: 01/24/2023]
Abstract
The beneficial effects of icariin in the management of many diseases, such as chronic renal failure and heart failure, are well known. Icariin has also been shown to ameliorate osteoarthritis (OA) symptoms; however, the underlying mechanisms remain unclear. In this study, a bioinformatics analysis was performed to investigate the KEGG pathways of icariin-targeted genes involved in OA. Our study suggests that icariin plays a role in OA by regulating inflammatory cytokine production, insulin resistance, and cell survival through modulation of the NF-κB, MAPK, and Akt signaling pathways. Importantly, IKBKB, NFKBIA, MAPK8, MAPK9, and MAPK10 may be the hub genes affected by icariin when providing its beneficial effects on OA. In addition, we found that icariin decreases proinflammatory factors and inhibits chondrocyte apoptosis through suppression of the NF-κB pathway. Our study highlights a set of KEGG pathways that could explain the molecular mechanism of icariin's action on OA, suggesting that icariin could be considered as a promising therapeutic option for OA.
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Affiliation(s)
- Yi Liu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bobin Mi
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Plastic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Huijuan Lv
- Department of Rheumatology, Tangdu Hospital, The Fourth Military Medical University, Xi'an, China
| | - Jing Liu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuan Xiong
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liangcong Hu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hang Xue
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Adriana C Panayi
- Department of Plastic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Guohui Liu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wu Zhou
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Zhang L, Liu X, Yang H, Zhao R, Liu C, Zhang R, Zhang Q. Comparative pharmacokinetic study on phenolic acids and flavonoids in spinal cord injury rats plasma by UPLC-MS/MS after single and combined oral administration of danshen and huangqin extract. J Pharm Biomed Anal 2019; 172:103-112. [PMID: 31029799 DOI: 10.1016/j.jpba.2019.04.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 04/09/2019] [Accepted: 04/10/2019] [Indexed: 01/01/2023]
Abstract
Chinese medicinal herbs danshen and huangqin have attracted attention in spinal cord injury (SCI) treatment. Purpose of this study was to investigate and compare the pharmacokinetic characteristics of 4 phenolic acids and 4 flavonoids in SCI rat plasma after orally administrate danshen, huangqin and combined extract of these two herbs (CDH). Thus, a rapid and sensitive ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was developed and validated for simultaneously quantitative determination of tanshinol, protocatechualdehyde, protocatechuic acid, salvianolic acid A, baicalein, baicalin, wogonin and wogonoside. After inducing a contusion injury by a weight-drop device, SCI rats were orally administrated a single dose (12.5 g/kg) of danshen, huangqin and CDH extracts, respectively. Then, blood samples at different time points were collected and analyzed. In CDH group, Cmax and AUC of tanshinol, protocatechualdehyde and protocatechuic acid significantly declined, while those of salvianolic acid A enhanced. These changes were beneficial for danshen to treat SCI. As for flavonoids, double peaks were observed in huangqin group, while this phenomenon disappeared in CDH group. Concomitantly, Cmax and AUC declined after administrated CDH. These alterations were due to influence of danshen active constituents on absorption and transportation process of flavonoids. Therefore, danshen and huangqin significantly influenced pharmacokinetic profile and parameters of each other, thus exert synergistic therapeutic effect in SCI treatment.
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Affiliation(s)
- Lixin Zhang
- Department of Pharmacy, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, 710054, Shaanxi, China
| | - Xifang Liu
- Department of Chinese Medicine orthopaedic, Hong Hui Hospital, Xi'an Jiaotong University, China
| | - Hao Yang
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, China
| | - Rui Zhao
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, China
| | - Ciucui Liu
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, China
| | - Rui Zhang
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, China
| | - Qian Zhang
- Translational Medicine Center, Hong Hui Hospital, Xi'an Jiaotong University, China.
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77
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Narirutin produces antidepressant-like effects in a chronic unpredictable mild stress mouse model. Neuroreport 2019; 29:1264-1268. [PMID: 30028378 DOI: 10.1097/wnr.0000000000001102] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Depression is a highly debilitating and life-threatening mental disorder, which is accompanied by dysregulation of the peripheral and central immune system. Narirutin (NR), which has antioxidant and anti-inflammatory activities, is one of the active constituents isolated from Citrus unshiu. However, its potential antidepressant-like and anxiolytic-like effects are poorly understood. The present study was aimed to investigate whether NR confers an antidepressant-like effect in mice exposed to a chronic mild stress (CMS) model of depression. The results showed that NR treatment for 1 week significantly alleviated the depressive-like behaviours of CMS-exposed mice, as indicated by restored decreased sucrose preference and shortened floating time in the forced swimming test. Moreover, NR treatment significantly blocked the CMS-induced anxiety-like behaviors, including increased time spent in the central zone in the open field test, and shortened the latency to feeding in the novelty suppressed feeding test. Taken together, our findings suggested that NR exerted potential antidepressant-like and anxiolytic-like effects in CMS mice model of depression, which support further exploration into developing NR as a novel agent to treat depression and even other stress-related disorders.
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78
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Oliveira C, Bagetta D, Cagide F, Teixeira J, Amorim R, Silva T, Garrido J, Remião F, Uriarte E, Oliveira PJ, Alcaro S, Ortuso F, Borges F. Benzoic acid-derived nitrones: A new class of potential acetylcholinesterase inhibitors and neuroprotective agents. Eur J Med Chem 2019; 174:116-129. [PMID: 31029943 DOI: 10.1016/j.ejmech.2019.04.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/10/2019] [Accepted: 04/10/2019] [Indexed: 12/11/2022]
Abstract
The discovery of new chemical entities endowed with potent and selective acetylcholinesterase (AChE) and/or butyrylcholinesterase (BChE) inhibitory activity is still a relevant subject for Alzheimer's disease therapy. Therefore, a small library of benzoic based amide nitrones (compounds 24 to 42) was synthesized and screened toward cholinesterase enzymes. SAR studies showed that the tert-butyl moiety is the most favourable nitrone pattern. In general, tert-butyl derivatives effectively inhibited AChE, being compound 33 the most potent (IC50 = 8.3 ± 0.3 μM; Ki 5.2 μM). The data pointed to a non-competitive inhibition mechanism of action, which was also observed for the standard donepezil. None of compounds showed BChE inhibitory activity. Molecular modelling studies provided insights into the enzyme-inhibitor interactions and rationalised the experimental data, confirming that the binding mode of nitrones 33 and 38 towards AChE has the most favourable binding free energy. The tert-butylnitrones 33 and 38 were not cytotoxic on different cell lines (SH-SY5Y and HepG2). Moreover, compound 33 was able to prevent t-BHP-induced oxidative stress in SH-SY5Y differentiated cells. Due to its AChE selectivity and promising cytoprotective properties, as well as its appropriate drug-like profile pointing toward blood-brain barrier permeability, compound 33 is proposed as a valid lead for a further optimization step.
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Affiliation(s)
- Catarina Oliveira
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007, Porto, Portugal
| | - Donatella Bagetta
- Department of "Scienze della Salute", University "Magna Græcia" of Catanzaro, Campus Universitario "S.Venuta", Catanzaro, Italy; Net4Science Academic Spin-Off, University "Magna Græcia" of Catanzaro, Campus Universitario "S.Venuta", Catanzaro, Italy
| | - Fernando Cagide
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007, Porto, Portugal
| | - José Teixeira
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007, Porto, Portugal; CNC-Center for Neuroscience and Cell Biology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, 3060-197, Portugal
| | - Ricardo Amorim
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007, Porto, Portugal; CNC-Center for Neuroscience and Cell Biology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, 3060-197, Portugal
| | - Tiago Silva
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007, Porto, Portugal; CNC-Center for Neuroscience and Cell Biology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, 3060-197, Portugal
| | - Jorge Garrido
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007, Porto, Portugal; Department of Chemical Engineering, Superior Institute of Engineering of Porto (ISEP), IPP, Rua Dr. António Bernardino de Almeida, 431, Porto, 4200-072, Portugal
| | - Fernando Remião
- UCIBIO-REQUIMTE, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Eugenio Uriarte
- Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago Compostela, Santiago de Compostela, Spain; Instituto de Ciencias Químicas Aplicadas, Universidadd Autónoma de Chile, Santiago, Chile
| | - Paulo J Oliveira
- CNC-Center for Neuroscience and Cell Biology, University of Coimbra, UC-Biotech, Biocant Park, Cantanhede, 3060-197, Portugal
| | - Stefano Alcaro
- Department of "Scienze della Salute", University "Magna Græcia" of Catanzaro, Campus Universitario "S.Venuta", Catanzaro, Italy; Net4Science Academic Spin-Off, University "Magna Græcia" of Catanzaro, Campus Universitario "S.Venuta", Catanzaro, Italy
| | - Francesco Ortuso
- Department of "Scienze della Salute", University "Magna Græcia" of Catanzaro, Campus Universitario "S.Venuta", Catanzaro, Italy; Net4Science Academic Spin-Off, University "Magna Græcia" of Catanzaro, Campus Universitario "S.Venuta", Catanzaro, Italy.
| | - Fernanda Borges
- CIQUP/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007, Porto, Portugal.
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Jin J, Hu QY, Xu WW, Zhu WJ, Liu B, Liu J, Wang W, Zhou HF. Tanshinone IIA attenuates estradiol-induced polycystic ovarian syndrome in mice by ameliorating FSHR expression in the ovary. Exp Ther Med 2019; 17:3501-3508. [PMID: 30988730 PMCID: PMC6447779 DOI: 10.3892/etm.2019.7352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 02/27/2019] [Indexed: 12/20/2022] Open
Abstract
Tanshinone IIA (TSIIA) is a major component of Salvia miltiorrhiza, a Chinese herb that exhibits a therapeutic effect on polycystic ovary syndrome (PCOS). The present study replicated PCOS via the neonatal treatment of estradiol in mice. Estrous cycles, body and ovarian weight, serum levels of testosterone and estradiol were determined. Histological examination of ovaries was performed. The mRNA and protein levels of aromatase luteinizing hormone receptor and follicle-stimulating hormone (FSHR) in ovaries and granule cells were assayed by reverse transcription-quantitative polymerase chain reaction and western blotting, respectively. TSIIA was revealed to reverse all disorders induced by estradiol treatment, including prolonged estrous cycles, increased body and ovarian weight, increased atretic cyst-like follicles and decreased corpus luteum, large antral follicles and preovulatory follicles. These improvements in PCOS as a result of TSIIA treatment are likely due to the revised testosterone/estradiol balance, as TSIIA reversed the decrease in aromatase mRNA, the enzyme that converts androgen to estrogen. As the expression of aromatase is regulated by the FSH pathway, TSIIA-mediated elevation in FSHR expression may lead to the upregulation of aromatase. Therefore, TSIIA revises the balance of androgen and estrogen by rescuing the reduced expression of FSHR and aromatase, thus attenuating murine PCOS. The current study aimed to further the application of natural drugs in the treatment of PCOS to confront the side effects of hormone drugs and expand the use of TSIIA.
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Affiliation(s)
- Jing Jin
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Qiao-Yun Hu
- Department of Pharmacology, School of Basic Medical Science, Nanjing Medical University, Nanjing, Jiangsu 211166, P.R. China
| | - Wen-Wen Xu
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Wen-Jia Zhu
- School of Life Sciences, Nanjing Normal University, Nanjing, Jiangsu 210046, P.R. China
| | - Bei Liu
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Jing Liu
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Wei Wang
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
| | - Hui-Fang Zhou
- Department of Gynecology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, P.R. China
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80
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Zhu Y, Shi Y, Cao C, Han Z, Liu M, Qi M, Huang R, Zhu Z, Qian D, Duan JA. Jia-Wei-Kai-Xin-San, an Herbal Medicine Formula, Ameliorates Cognitive Deficits via Modulating Metabolism of Beta Amyloid Protein and Neurotrophic Factors in Hippocampus of Aβ 1-42 Induced Cognitive Deficit Mice. Front Pharmacol 2019; 10:258. [PMID: 30941041 PMCID: PMC6433786 DOI: 10.3389/fphar.2019.00258] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 02/28/2019] [Indexed: 12/20/2022] Open
Abstract
Jia-Wei-Kai-Xin-San (JWKXS) is a Chinese medicine formula applied for treating morbid forgetfulness in ancient China. Today, this formula is frequently applied for Alzheimer's disease and vascular dementia (VD) in clinic. Here, we developed it as granules and aimed to evaluate its anti-AD effect on β amyloid protein 1-42 (Aβ1-42) induced cognitive deficit mice and reveal the possible molecular mechanisms. Firstly, daily intra-gastric administration of chemically standardized of JWKXS granules for 7 days significantly ameliorated the cognitive deficit symptoms and inhibited cell apoptosis in hippocampus on Aβ1-42 injection mice. JWKXS granules significantly decreased Aβ level, increased superoxide dismutase activity and decreased malondialdehyde level in hippocampus of model mice. It also restored acetylcholine amounts, inhibited acetylcholinesterase activities and increased choline acetyltransferase activities. In addition, JWKXS granules enabled the transformation of precursors of NGF and BDNF into mature forms. Furthermore, JWKXS granules could regulate gene expressions related to Aβ production, transportation, degradation and neurotrophic factor transformation, which led to down-regulation of Aβ and up-regulation of NGF and BDNF. These findings suggested that JWKXS granules ameliorated cognitive deficit via decreasing Aβ levels, protecting neuron from oxidation damages and nourishing neuron, which could serve as alternative medicine for patients suffering from AD.
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Affiliation(s)
- Yue Zhu
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yiwei Shi
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Cheng Cao
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhenxiang Han
- Department of Neurology and Rehabilitation, Shanghai Seventh People’s Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mengqiu Liu
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Mingzhu Qi
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Renjie Huang
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Ziqiang Zhu
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Dawei Qian
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jin-ao Duan
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae and Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, China
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81
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Dewey CW, Davies ES, Xie H, Wakshlag JJ. Canine Cognitive Dysfunction: Pathophysiology, Diagnosis, and Treatment. Vet Clin North Am Small Anim Pract 2019; 49:477-499. [PMID: 30846383 DOI: 10.1016/j.cvsm.2019.01.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Canine cognitive dysfunction (CCD) is the canine analog of human Alzheimer disease (AD). The pathophysiology of CCD/AD is multifaceted. CCD is common in aged (>8 years) dogs, affecting between 14% and 35% of the pet dog population. Apparent confusion, anxiety, disturbance of the sleep/wake cycle, and decreased interaction with owners are all common clinical signs of CCD. Although there is no cure for CCD, several proven effective therapeutic approaches are available for improving cognitive ability and maintaining a good quality of life; instituting such therapies early in the disease course is likely to have the greatest positive clinical effect.
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Affiliation(s)
- Curtis Wells Dewey
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, C4 169 Clinical Programs Center, Ithaca, NY 14853, USA.
| | - Emma S Davies
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, C4 169 Clinical Programs Center, Ithaca, NY 14853, USA
| | - Huisheng Xie
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA; Department of Comparative, Diagnostic and Population Medicine, 9700 Highway 318 West, Reddick, FL 32686, USA
| | - Joseph J Wakshlag
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA; Department of Comparative, Diagnostic and Population Medicine
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82
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Zeng Q, Siu W, Li L, Jin Y, Liang S, Cao M, Ma M, Wu Z. Autophagy in Alzheimer's disease and promising modulatory effects of herbal medicine. Exp Gerontol 2019; 119:100-110. [PMID: 30710681 DOI: 10.1016/j.exger.2019.01.027] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/22/2019] [Accepted: 01/25/2019] [Indexed: 02/06/2023]
Abstract
Alzheimer's disease (AD) is a progressive and unremitting neurodegenerative disorder characterized by memory loss and cognitive impairment. It affects the quality of life of victims severely. The prevalence of AD has been increasing in recent years. Therefore, it is of great importance to elucidate the pathogenesis of AD and find out effective therapeutic approaches. Autophagy, a primary intracellular way of degrading aggregated proteins and damaged organelles, has been discovered to be involved in the pathological changes of AD. In the last few years, much progress has been made in finding autophagy regulators from natural products, providing new insights to develop treatment strategy for AD by targeting autophagy. In the present review, we provided an overview of the recent research progress regarding the function role of autophagy in AD, the regulation mechanisms of autophagy-lysosomal pathway as well as therapeutic potential of herbal medicine on AD by targeting autophagy.
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Affiliation(s)
- Qiang Zeng
- Integrated Chinese and Western Medicine postdoctoral research station, Jinan University, Guangzhou 510632, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China; The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Wingsum Siu
- Institute of Chinese Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Limin Li
- The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Yu Jin
- The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Shaoyu Liang
- The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Meiqun Cao
- Shenzhen Institute of Geriatrics, Shenzhen 518020, China; The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China
| | - Min Ma
- School of Traditional Chinese Medicine, Jinan University, Guangzhou 510632, China.
| | - Zhengzhi Wu
- Integrated Chinese and Western Medicine postdoctoral research station, Jinan University, Guangzhou 510632, China; Shenzhen Institute of Geriatrics, Shenzhen 518020, China; The First Affiliated Hospital of Shenzhen University, Shenzhen 518035, China.
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83
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Chen X, Yu J, Shi J. Management of Diabetes Mellitus with Puerarin, a Natural Isoflavone FromPueraria lobata. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 46:1771-1789. [DOI: 10.1142/s0192415x18500891] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Diabetes mellitus (DM) has become one of the most challenging public health problems globally. The increasing prevalence and mortality rates call for more effective therapeutic agents, especially for DM complications. Traditional herbs have a long clinical application history for DM treatment. Puerarin is a natural isoflavone from Pueraria lobata (Wild.) Ohwi which has been consumed both as a functional food and herb in Eastern Asia countries. Documented data has shown that puerarin has cardio-protective, neuroprotective, anti-oxidative, anti-inflammatory and many other effects. In this review, we will summarize the beneficial effects and underlying mechanisms of puerarin on DM and complications. Puerarin may directly benefit DM by decreasing blood glucose levels, improving insulin resistance, protecting islets, inhibiting inflammation, decreasing oxidative stress and inhibiting Maillard reaction and advanced glycation end products (AGEs) formation. Furthermore, puerarin may also benefit DM indirectly by retarding and improving a series of DM complications, such as cardiovascular complications, diabetic nephropathy, diabetic retinopathy, diabetic neuropathy, etc. However, comprehensive studies of its effect and mechanisms are needed. In addition, its efficacy is relatively low, which is partially due to its pharmacokinetics profiles. Though puerarin shows low toxicity to experimental animals, its safety on human remains to be clarified. Collectively, we suggest that puerarin might be a potential adjuvant agent for the treatment of DM and DM complications in future.
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Affiliation(s)
- Xiuping Chen
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563003, P. R. China
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, P. R. China
| | - Jie Yu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao 999078, P. R. China
| | - Jingshan Shi
- Key Laboratory of Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi 563003, P. R. China
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84
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Chen Y, Jia Y, Song W, Zhang L. Therapeutic Potential of Nitrogen Mustard Based Hybrid Molecules. Front Pharmacol 2018; 9:1453. [PMID: 30618747 PMCID: PMC6304445 DOI: 10.3389/fphar.2018.01453] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 11/27/2018] [Indexed: 12/22/2022] Open
Abstract
As medicine advances, cancer is still among one of the major health problems, posing significant threats to human health. New anticancer agents features with novel scaffolds and/or unique mechanisms of action are highly desirable for the treatment of cancers, especially those highly aggressive and drug-resistant ones. Nitrogen mustard has been widely used as an anticancer drug since the discovery of its antitumor effect in the 1942. However, the lack of selectivity to cancer cells restricts the wide usage of a mass of nitrogen mustard agents to achieve further clinical significance. Discovery of antitumor hybrids using nitrogen mustards as key functional groups has exhibited enormous potential in the drug development. Introduction of nitrogen mustards resulted in improvement in the activity, selectivity, targetability, safety, pharmacokinetics and pharmacodynamics properties of corresponding lead compounds or agents. Herein, the recently developed nitrogen mustard based hybrids have been introduced in the cancer therapy.
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Affiliation(s)
- Yiming Chen
- Department of Medicinal Chemistry, School of Pharmacy, Weifang Medical University, Weifang, China
| | - Yuping Jia
- Shandong Academy of Pharmaceutical Science, Jinan, China
| | - Weiguo Song
- Department of Medicinal Chemistry, School of Pharmacy, Weifang Medical University, Weifang, China
| | - Lei Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Weifang Medical University, Weifang, China
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85
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Wang T, Chen X, Yu J, Du Q, Zhu J, Yang M, Wu H, Wang M, Zhu Y. High-Throughput Electrophysiology Screen Revealed Cardiotoxicity of Strychnine by Selectively Targeting hERG Channel. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1825-1840. [PMID: 30545237 DOI: 10.1142/s0192415x1850091x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Although the efficacy and the health care advantages of Chinese herbal medicine (CHM) have become increasingly recognized worldwide, the potential side effects and toxicity still restrict its broader application. This study established and applied an integrated platform anchored on automatic patch clamp system to screen and evaluate a collection of CHM extracts, compositions and monomeric compounds for in vitro cardiac toxicity. Of 1036 CHM samples screened, 2.79% significantly inhibited hERG channel activity. Among them, Strychnine was identified for the first time as a potent hERG inhibitor with an IC 50 of 6.65±1.04μ M in comparison to that of Dofetilide at 1.80±0.24μ M and Quinidine at 7.42±0.54μ M. Langendorff-perfusion experiments confirmed that strychnine increased QT interphase from 71.69±5.34 ms to 98.61±5.54 ms and decreased heart rates from 227.65±5.40 bmp to 162.91±14.70 bmp in isolated rat hearts. The cardiac toxicity effect of strychnine appears to be specific to hERG channel since an in vitro multiplex imaging analysis showed that it did not affect cellular phenotypes such as cell vitality, nucleus area, mitochondria mass and function, nor intracellular calcium in rat primary myocytes. This integrated high-throughput hERG patch clamp and high-content multi-parameter imaging cardiac toxicity screen approach should be useful for large-scale preclinical evaluation of complex Chinese herbal medicine.
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Affiliation(s)
- Taiyi Wang
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Xiaonan Chen
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Jiahui Yu
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Qunqun Du
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Jie Zhu
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Mingzhu Yang
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Honghua Wu
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Meng Wang
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
| | - Yan Zhu
- 1 Tianjin State Key Laboratory of Modern, Chinese Medicine, Tianjin University of Traditional, Chinese Medicine, Tianjin 300193, P. R. China.,2 Research and Development Center of TCM, Tianjin International Joint Academy of Biotechnology and Medicine, Tianjin 300457, P. R. China
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86
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Li Y, Liu Y, Yan X, Liu Q, Zhao YH, Wang DW. Pharmacological Effects and Mechanisms of Chinese Medicines Modulating NLRP3 Inflammasomes in Ischemic Cardio/Cerebral Vascular Disease. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1727-1741. [PMID: 30525898 DOI: 10.1142/s0192415x18500878] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Cardio/cerebral-vascular diseases seriously threaten human health and are the leading cause of death. As such, there is great interest in identifying a potential mechanism that controls the development process of cardio/cerebral vascular diseases. Present studies demonstrate that inflammasomes play an important role in the process of ischemic cardio/cerebral vascular diseases (ICCVDs). Among the pathological process of ICCVDs, inflammasomes activated the sterile inflammatory response that accelerated the development of diseases and aggravated the acute lesion of tissue. As the most thoroughly studied inflammasome, the NLRP3 inflammasome has been proven to be a potential therapeutic target for ICCVDs. In this review, we summarized the mechanisms of Chinese herbal medicine which can affect ICCVDs via the regulation of the NLRP3 inflammasome. Our study discovers that active compounds of Chinese medicines have a negative effect on NLRP3 in different ICCVDs models. Astragaloside IV may influence the receptor of the cell membrane to inhibit NLRP3 activation. Resveratrol, colchicinesis, salvianolic acid B, chrysophanol and sulforaphane may directly damage the formation of NLRP3 by inhibiting ASC or Caspase-1. Most of the active natural compounds can negatively regulate the downstream products of NLRP3 inflammasome such as IL-18 and IL1 β . In addition, Chinese medicines such as sinomenine, ruscogenin, resveratrol, arctigenin and cepharanthineas may downregulate NLRP3 inflammasome by inducing autophagy activation. Due to the advantages of multi-target effects, Chinese herbal medicine can be treated as a splendid therapy for ICCVDs by inhibiting NLRP3 inflammasome.
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Affiliation(s)
- Yueying Li
- * The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, P. R. China.,† State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Macao 999078, Macao SAR of P. R. China
| | - Yuntao Liu
- * The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, P. R. China.,‡ Guangdong Provincial Key Laboratory of Research on Emergency in TCM, Guangdong Provincial Hospital of Chinese Medicine, Guangdong 510405, P. R. China
| | - Xia Yan
- * The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, P. R. China.,‡ Guangdong Provincial Key Laboratory of Research on Emergency in TCM, Guangdong Provincial Hospital of Chinese Medicine, Guangdong 510405, P. R. China
| | - Qing Liu
- * The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, P. R. China.,‡ Guangdong Provincial Key Laboratory of Research on Emergency in TCM, Guangdong Provincial Hospital of Chinese Medicine, Guangdong 510405, P. R. China.,§ Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, P. R. China
| | - Yong-Hua Zhao
- † State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Macao 999078, Macao SAR of P. R. China
| | - Da-Wei Wang
- * The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, P. R. China.,‡ Guangdong Provincial Key Laboratory of Research on Emergency in TCM, Guangdong Provincial Hospital of Chinese Medicine, Guangdong 510405, P. R. China
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87
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Formulated Chinese Medicine Shaoyao Gancao Tang Reduces Tau Aggregation and Exerts Neuroprotection through Anti-Oxidation and Anti-Inflammation. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:9595741. [PMID: 30510632 PMCID: PMC6230396 DOI: 10.1155/2018/9595741] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 07/29/2018] [Indexed: 12/18/2022]
Abstract
Misfolded tau proteins induce accumulation of free radicals and promote neuroinflammation by activating microglia-releasing proinflammatory cytokines, leading to neuronal cell death. Traditional Chinese herbal medicines (CHMs) have been widely used in clinical practice to treat neurodegenerative diseases associated with oxidative stress and neuroinflammation. This study examined the neuroprotection effects of formulated CHMs Bai-Shao (made of Paeonia lactiflora), Gan-Cao (made of Glycyrrhiza uralensis), and Shaoyao Gancao Tang (SG-Tang, made of P. lactiflora and G. uralensis at 1 : 1 ratio) in cell model of tauopathy. Our results showed that SG-Tang displayed a greater antioxidative and antiaggregation effect than Bai-Shao and Gan-Cao and a stronger anti-inflammatory activity than Bai-Shao but similar to Gan-Cao. In inducible 293/SH-SY5Y cells expressing proaggregant human tau repeat domain (ΔK280 tauRD), SG-Tang reduced tau misfolding and reactive oxygen species (ROS) level in ΔK280 tauRD 293 cells and promoted neurite outgrowth in ΔK280 tauRD SH-SY5Y cells. Furthermore, SG-Tang displayed anti-inflammatory effects by reducing nitric oxide (NO) production in mouse BV-2 microglia and increased cell viability of ΔK280 tauRD-expressing SH-SY5Y cells inflamed by BV-2 conditioned medium. To uncover the neuroprotective mechanisms of SG-Tang, apoptosis protein array analysis of inflamed tau expressing SH-SY5Y cells was conducted and the suppression of proapoptotic proteins was confirmed. In conclusion, SG-Tang displays neuroprotection by exerting antioxidative and anti-inflammatory activities to suppress neuronal apoptosis in human tau cell models. The study results lay the base for future applications of SG-Tang on tau animal models to validate its effect of reducing tau misfolding and potential disease modification.
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88
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Xu ZH, Gao YY, Zhang HT, Ruan KF, Feng Y. Progress in Experimental and Clinical Research of the Diabetic Retinopathy Treatment Using Traditional Chinese Medicine. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1-27. [PMID: 30284463 DOI: 10.1142/s0192415x1850074x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Diabetic retinopathy (DR), one of the most common microvascular complications of diabetic mellitus, is currently the main cause of adult-acquired blindness. The pathogenesis of DR is complex and the current clinical application of various treatment methods cannot completely prevent the development of this disease. Many reports have been published regarding the treatment of DR with Traditional Chinese Medicine (TCM), which has received increasing attention from medical practitioners worldwide. Studies published between 1994 and April 2017 were collected from the CNKI, VIP, Medline and Web of Science databases, as well as from Chinese traditional books and Chinese Pharmacopoeia, subsequently obtaining more than 550 studies. Thereafter, the status quo of DR treatment using TCM had been summarized according to four aspects - compound formula therapy, Chinese herbal medicine extracts and monomer therapy, integrated traditional Chinese and Western medicine therapy, and Chinese medicine external treatment. According to the literature reviewed herein, TCM has had definite effects on the prevention and treatment of DR, especially when used in combination with modern medical methods. However, the lack of a unified standard on the syndrome differentiation of DR and the lack of support of evidence-based medicine theory in clinical practice have been consistent concerns in previous research studies and needs to be addressed in subsequent studies.
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Affiliation(s)
- Zhao-Hui Xu
- 1 Innovative Chinese Medicine Research Institute, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Ying-Ying Gao
- 1 Innovative Chinese Medicine Research Institute, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Hua-Ting Zhang
- 1 Innovative Chinese Medicine Research Institute, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Ke-Feng Ruan
- 1 Innovative Chinese Medicine Research Institute, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Yi Feng
- 1 Innovative Chinese Medicine Research Institute, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
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89
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Kim HJ, Jung SW, Kim SY, Cho IH, Kim HC, Rhim H, Kim M, Nah SY. Panax ginseng as an adjuvant treatment for Alzheimer's disease. J Ginseng Res 2018; 42:401-411. [PMID: 30337800 PMCID: PMC6190533 DOI: 10.1016/j.jgr.2017.12.008] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 11/29/2017] [Accepted: 12/12/2017] [Indexed: 01/22/2023] Open
Abstract
Longevity in medicine can be defined as a long life without mental or physical deficits. This can be prevented by Alzheimer's disease (AD). Current conventional AD treatments only alleviate the symptoms without reversing AD progression. Recent studies demonstrated that Panax ginseng extract improves AD symptoms in patients with AD, and the two main components of ginseng might contribute to AD amelioration. Ginsenosides show various AD-related neuroprotective effects. Gintonin is a newly identified ginseng constituent that contains lysophosphatidic acids and attenuates AD-related brain neuropathies. Ginsenosides decrease amyloid β-protein (Aβ) formation by inhibiting β- and γ-secretase activity or by activating the nonamyloidogenic pathway, inhibit acetylcholinesterase activity and Aβ-induced neurotoxicity, and decrease Aβ-induced production of reactive oxygen species and neuroinflammatory reactions. Oral administration of ginsenosides increases the expression levels of enzymes involved in acetylcholine synthesis in the brain and alleviates Aβ-induced cholinergic deficits in AD models. Similarly, gintonin inhibits Aβ-induced neurotoxicity and activates the nonamyloidogenic pathway to reduce Aβ formation and to increase acetylcholine and choline acetyltransferase expression in the brain through lysophosphatidic acid receptors. Oral administration of gintonin attenuates brain amyloid plaque deposits, boosting hippocampal cholinergic systems and neurogenesis, thereby ameliorating learning and memory impairments. It also improves cognitive functions in patients with AD. Ginsenosides and gintonin attenuate AD-related neuropathology through multiple routes. This review focuses research demonstrating that ginseng constituents could be a candidate as an adjuvant for AD treatment. However, clinical investigations including efficacy and tolerability analyses may be necessary for the clinical acceptance of ginseng components in combination with conventional AD drugs.
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Key Words
- AChE, acetylcholinesterase
- AD, Alzheimer's disease
- APP, amyloid precursor protein
- Adjuvant
- Alzheimer's disease
- Aβ, amyloid β-protein
- BDNF, brain-derived neurotrophic factor
- EGF, Epidermal growth factor
- GLP151, ginseng major latex-like protein 151
- Ginsenoside
- Gintonin
- LPA, Lysophosphatidic acid
- NGF, nerve growth factor
- NMDA, n-methyl-d-aspartic acid
- PI3K, phosphoinositide-3 kinase
- PPARγ, peroxisome proliferator-activated receptor-γ
- Panax ginseng
- ROS, reactive oxygen species
- sAPPα, soluble amyloid precursor protein α
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Affiliation(s)
- Hyeon-Joong Kim
- Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul, Republic of Korea
| | - Seok-Won Jung
- Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul, Republic of Korea
| | - Seog-Young Kim
- Department of Convergence Medicine, University of Ulsan College of Medicine and Institute of Life Science, Asan Medical Center, Seoul, Republic of Korea
| | - Ik-Hyun Cho
- Department of Convergence Medical Science, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Hyoung-Chun Kim
- Neuropsychopharmacology and toxicology program, College of Pharmacy, Kangwon National University, Chunchon, Republic of Korea
| | - Hyewhon Rhim
- Center for Neuroscience, Korea Institute of Science and Technology, Seoul, Republic of Korea
| | - Manho Kim
- Department of Neurology, Neuroscience Research Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Seung-Yeol Nah
- Ginsentology Research Laboratory and Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul, Republic of Korea
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90
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Wang K, Tan SL, Lu Q, Xu R, Cao J, Wu SQ, Wang YH, Zhao XK, Zhong ZH. Curcumin Suppresses microRNA-7641-Mediated Regulation of p16 Expression in Bladder Cancer. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1357-1368. [PMID: 30149755 DOI: 10.1142/s0192415x18500714] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Bladder cancer has a high recurrence rate and requires adjuvant intravesical management after surgery. The use of traditional agents for bladder cancer therapy is constrained by their toxicity and limited efficacy. This emphasizes the need for the development of safer, more effective compounds such as instillation agents. Curcumin is the major component of turmeric, the powdered root of Curcuma longa, which is known for its anti-inflammatory, anti-oxidant and anticancer properties. First, a microarray profiling and qPCR analysis were conducted in the T24 and SV-HUC-1 cell lines. Then, we examined the potential tumorigenicity of miR-7641 in the T24 and SV-HUC-1 cell lines with or without curcumin. Western blot analysis showed that p16 is a target of miR-7641 in T24 cells. We found that, for the first time, curcumin directly downregulates a tumor-promoting microRNA (miRNA), miR-7641, in bladder cancer, which has tumor-promoting characteristics. Curcumin induces the downregulation of miR-7641 and subsequent upregulation of p16 which is a target of miR-7641 at the post-transcriptional level, which leads to the decreased invasion and increased apoptosis of bladder cancer cells. This is the first report to show a direct effect of curcumin on inducing changes in a miRNA suppressor with direct anticancer consequences in bladder cancer. Our study shows that curcumin may be a candidate agent for the clinical management of non-muscle-invasive bladder cancer.
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Affiliation(s)
- Kai Wang
- * Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China.,‡ Department of Pharmacy, Hunan Provincial People's Hospital, Changsha, Hunan 410011, P. R. China
| | - Sheng-Lan Tan
- * Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China
| | - Qiong Lu
- * Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China
| | - Ran Xu
- † Department of Urology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China
| | - Jian Cao
- § Department of Urology, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan 410006, P. R. China
| | - Shui-Qing Wu
- † Department of Urology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China
| | - Yin-Huai Wang
- † Department of Urology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China
| | - Xiao-Kun Zhao
- † Department of Urology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China
| | - Zhao-Hui Zhong
- † Department of Urology, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, P. R. China
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91
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Wang S, Long S, Wu W. Application of Traditional Chinese Medicines as Personalized Therapy in Human Cancers. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:953-970. [DOI: 10.1142/s0192415x18500507] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Although lots of great achievements have been gained in the battle against cancer during the past decades, cancer is still the leading cause of death in the world including in developing countries such as China. Traditional Chinese medicine (TCM) is popular in Chinese and East Asian societies as well as some other Western countries and plays an active role in the modern healthcare system including patients with cancer, which may act as a potential effective strategy in treating human cancers. In this review, we aimed to introduce the mechanisms of TCM compound, as an option of individualized therapy, in treating cancer patients from the perspective of both Chinese and Western medicine. In the view of traditional Chinese medicine theory, individualized treatment for human cancers based on syndrome type benefits the cancer patients with personalized conditions. Balancing Qi, Xue, Yin and Yang, eliminating phlegm and removing dampness is how TCM compound functions on cancer patients. While in the view of Western medicine, inhibiting cancer cell growth and metastasis as well as improving immune status is how herbal compounds act on cancer patients. We also summarized the applications of TCM compound in human cancers, which will shed light on the clinical application of TCM compound on patients with cancer. TCM compound could be used as a complementary and alternative medicine (CAM) in human cancers. It could be applied in cancer patients with cancer-related fatigue (CRF). In addition, it is a good method for alleviating the side effects of both radiotherapy and chemotherapy. Therefore, TCM compound plays a critical role in treating patients with cancer, which has a promising strategy in the field of cancer management.
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Affiliation(s)
- Sumei Wang
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical Medical College of Guangzhou University of Chinese, Medicine Guangzhou, Guangdong 510120, P. R. China
- The Postdoctoral Research Station, Guangzhou University of Chinese Medicine Guangzhou, Guangdong 510120, P. R. China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, P. R. China
| | - Shunqin Long
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical Medical College of Guangzhou University of Chinese, Medicine Guangzhou, Guangdong 510120, P. R. China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, P. R. China
| | - Wanyin Wu
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical Medical College of Guangzhou University of Chinese, Medicine Guangzhou, Guangdong 510120, P. R. China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, P. R. China
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Zhang WL, Chi YL, Wang LZ, Liu H, Zhao LX, Su F. Administrations of Preoperative Shenmai Injection and Postoperative Shenfu Injection, Two Ginseng Containing TCM Formulas, Improve Cognitive Dysfunction in Aged Rats. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:1065-1078. [PMID: 30001643 DOI: 10.1142/s0192415x18500556] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Postoperative cognitive dysfunction (POCD) is one of the major complications in patients who have undergone surgeries. Reduction of surgery-induced inflammation and perioperative stress responses may prevent the development of POCD. As recent experimental data have suggested, Shenmai and Shenfu injections, two ginseng containing formulations, may improve cognition. We designed this study using aged rats as an experimental model to determine the effect of combined perioperative Shenmai injection and Shenfu injection in preventing the development of POCD and exploring the underlying mechanism of this intervention. Aged rats were randomized into one of the two groups. Rats in the experiment group received preoperative Shenmai injection and postoperative Shenfu injection while those of the control group did not receive this treatment. Study results indicate that the memory and cognitive ability of rats in the experiment group were significantly better than those of the control group at postoperative day 1 as well as at day 3. Plasma levels of neuron-specific enolase (NSE), S-100 [Formula: see text] protein, interleukin-6 (IL-6), tumor necrosis factor-[Formula: see text] (TNF-[Formula: see text]), cortisol (COR), aldosterone (ALD), and adenocorticotropic hormone (ACTH) were significantly lower in the experiment group than in those of the control group (day 1 postoperatively). The plasma level of NSE on postoperative day 3 remained lower in the experimental group than in those of the control group. Our experimental results indicate that preoperative Shenmai and postoperative Shenfu injections facilitate conscious recovery and prevent postoperative cognitive decline. This anti-POCD effect may be a result of minimizing surgery-induced inflammation and reduction of perioperative stress responses by these injections.
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Affiliation(s)
- Wei-Liang Zhang
- * Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, P. R. China
| | - Yong-Liang Chi
- † Department of Anesthesiology, Affiliated Hospital of Shandong, University of Traditional Chinese Medicine, Jinan, Shandong 250014, P. R. China
| | - Lian-Zhu Wang
- † Department of Anesthesiology, Affiliated Hospital of Shandong, University of Traditional Chinese Medicine, Jinan, Shandong 250014, P. R. China
| | - Hui Liu
- ‡ Department of General Surgery, Affiliated Hospital of Shandong, University of Traditional Chinese Medicine, Jinan, Shandong 250014, P. R. China
| | - Lu-Xi Zhao
- † Department of Anesthesiology, Affiliated Hospital of Shandong, University of Traditional Chinese Medicine, Jinan, Shandong 250014, P. R. China
| | - Fan Su
- † Department of Anesthesiology, Affiliated Hospital of Shandong, University of Traditional Chinese Medicine, Jinan, Shandong 250014, P. R. China
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Zhang Y, Wang J, Wang C, Li Z, Liu X, Zhang J, Lu J, Wang D. Pharmacological Basis for the Use of Evodiamine in Alzheimer's Disease: Antioxidation and Antiapoptosis. Int J Mol Sci 2018; 19:ijms19051527. [PMID: 29883380 PMCID: PMC5983845 DOI: 10.3390/ijms19051527] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 05/16/2018] [Accepted: 05/16/2018] [Indexed: 01/25/2023] Open
Abstract
Evodiamine (Evo), a major alkaloid compound isolated from the dry unripened fruit of Evodia fructus, has a wide range of pharmacological activities. The present study sought to explore the neuroprotective effects of Evo in l-glutamate (l-Glu)-induced apoptosis of HT22 cells, and in a d-galactose and aluminum trichloride-developed Alzheimer’s disease (AD) mouse model. Evo significantly enhanced cell viability, inhibited the accumulation of reactive oxygen species, ameliorated mitochondrial function, increased the B-cell lymphoma-2 protein content, and inhibited the high expression levels of Bax, Bad, and cleaved-caspase-3 and -8 in l-Glu-induced HT22 cells. Evo also enhanced the phosphorylation activities of protein kinase B and the mammalian target of rapamycin in the l-Glu-induced HT22 cells. In the AD mouse model, Evo reduced the aimless and chaotic movements, reduced the time spent in the central area in the open field test, and decreased the escape latency time in the Morris water maze test. Evo reduced the deposition of amyloid beta 42 (Aβ42) in the brain, and increased the serum level of Aβ42, but showed no significant effects on Aβ40. In addition, six weeks of Evo administration significantly suppressed oxidative stress by modulating the related enzyme levels. In the central cholinergic system of AD mice, Evo significantly increased the serum levels of acetylcholine and choline acetyltransferase and decreased the level of acetylcholinesterase in the serum, hypothalamus, and brain. Our results provide experimental evidence that Evo can serve as a neuroprotective candidate for the prevention and/or treatment of neurodegenerative diseases.
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Affiliation(s)
- Yongfeng Zhang
- School of Life Sciences, Jilin University, Changchun 130012, China.
| | - Jiaqi Wang
- School of Life Sciences, Jilin University, Changchun 130012, China.
| | - Chunyue Wang
- School of Life Sciences, Jilin University, Changchun 130012, China.
| | - Zhiping Li
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun 130006, China.
| | - Xin Liu
- School of Life Sciences, Jilin University, Changchun 130012, China.
| | - Jun Zhang
- Changchun Shengjinnuo Biological Pharmaceutical Co., Ltd., Changchun 130000, China.
| | - Jiahui Lu
- School of Life Sciences, Jilin University, Changchun 130012, China.
| | - Di Wang
- School of Life Sciences, Jilin University, Changchun 130012, China.
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94
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Zhu W, Chen X, Yu J, Xiao Y, Li Y, Wan S, Su W, Liang D. Baicalin modulates the Treg/Teff balance to alleviate uveitis by activating the aryl hydrocarbon receptor. Biochem Pharmacol 2018; 154:18-27. [PMID: 29656117 DOI: 10.1016/j.bcp.2018.04.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 04/09/2018] [Indexed: 12/22/2022]
Abstract
Autoimmune uveitis is a sight-threatening ocular inflammatory disorder. Immunological inflammation is regarded as the key to pathogenesis in autoimmune uveitis. Baicalin, the major bioactive component of Scutellaria baicalensis, possesses immunomodulatory properties. However, the role of baicalin in uveitis and its underlying mechanisms remain unclear. In the current study, we found that baicalin treatment obviously inhibited the intraocular inflammatory process in mice with experimental autoimmune uveitis, along with clear declines in infiltrated inflammatory cells and inflammatory cytokine transcription in the retina and draining lymph nodes. Furthermore, baicalin treatment increased the frequency and number of regulatory T cells and decreased the frequency and number of effector T cells (Th1 and Th17 cells) in the draining lymph nodes of mice with experimental autoimmune uveitis. In vitro, baicalin treatment suppressed interphotoreceptor retinoid binding protein-specific CD4+ T cell proliferation and converted CD4+ T cell differentiation. Furthermore, the expression of aryl hydrocarbon receptor was activated by baicalin treatment. Baicalin-mediated modulation of CD4+ T cell differentiation was partially abrogated by the suppression of aryl hydrocarbon receptor. These findings suggest that baicalin modulates the Treg/Teff balance and CD4+ T cell proliferation to ameliorate experimental autoimmune uveitis by activating the aryl hydrocarbon receptor.
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Affiliation(s)
- Wenjie Zhu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Xiaoqing Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Jianfeng Yu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yichen Xiao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yingqi Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Shangtao Wan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
| | - Dan Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
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95
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β-Ecdysterone protects SH-SY5Y cells against β-amyloid-induced apoptosis via c-Jun N-terminal kinase- and Akt-associated complementary pathways. J Transl Med 2018; 98:489-499. [PMID: 29330470 DOI: 10.1038/s41374-017-0009-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 10/19/2017] [Accepted: 10/31/2017] [Indexed: 01/12/2023] Open
Abstract
Recently, the significantly higher incidence of Alzheimer's disease (AD) in women than in men has been attributed to the loss of neuroprotective estrogen after menopause. Does phytoestrogen have the ability to protect against amyloid-β (Aβ) toxicity? The aim of this study was to evaluate hypothesis that β-ecdysterone (β-Ecd) protects SH-SY5Y cells from Aβ-induced apoptosis by separate signaling pathways involving protein kinase B (Akt) and c-Jun N-terminal kinase (JNK). Here, we demonstrate that phytoestrogen β-Ecd inhibits Aβ-triggered mitochondrial apoptotic pathway, as indicated by Bcl-2/Bax ratio elevation, cytochrome c (cyt c) release reduction, and caspase-9 inactivation. Interestingly, β-Ecd upregulates Bcl-2 expression in SH-SY5Y cells under both basal and Aβ-challenged conditions, but downregulates Bax expression only in Aβ-challenged conditions. Subsequently, Akt-dependent NF-κB activation is required for Bcl-2 upregulation, but not Bax downregulation, in response to β-Ecd, which was validated by the use of LY294002 and Bay11-7082. Notably, β-Ecd attenuates the Aβ-evoked reactive oxygen species (ROS) production, apoptosis signal-regulating kinase 1 (ASK1) phosphorylation and JNK activation without altering the basal ASK1 phosphorylation and JNK activation. ROS-scavenging by diphenyleneiodonium (DPI) abrogated the ability of β-Ecd to alter the activation of ASK1. Simultaneously, inhibition of JNK by SP600125 abolished β-Ecd-induced Bax downregulation in Aβ-challenged SH-SY5Y cells, whereas LY294002 failed to do so. Consequently, β-Ecd possesses neuroprotection by different and complementary pathways, which together promote a Bcl-2/Bax ratio. These data support our hypothesis and suggest that β-Ecd is a promising candidate for the treatment of AD.
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96
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Zang CX, Bao XQ, Li L, Yang HY, Wang L, Yu Y, Wang XL, Yao XS, Zhang D. The Protective Effects of Gardenia jasminoides (Fructus Gardenia) on Amyloid-β-Induced Mouse Cognitive Impairment and Neurotoxicity. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:389-405. [DOI: 10.1142/s0192415x18500192] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Alzheimer’s disease (AD) is the most common neurodegenerative disease in the world. Although the exact causes of AD have not yet been fully elucidated, cholinergic dysfunction, mitochondrial damage, oxidative stress and neuroinflammation have been recognized as influential factors. Current drugs that are designed to address only a single target are unable to mitigate or prevent the progression of this complicated disease, so new disease-modifying drugs are urgently needed. Chinese herbs with thousand years of effective usage might be a good source for potential drugs. Gardenia jasminoides J. Ellis (Fructus Gardenia) is a common traditional Chinese medicine with tranquilizing effects, which is an important component of widely-used traditional Chinese medicine for dementia. GJ-4 is crocin richments extracted from Gardenia jasminoides J. Ellis. In our study, we attempted to observe the effects of GJ-4 on learning and memory injury induced by amyloid-[Formula: see text] 25-35 (A[Formula: see text] injection in mice. Treatment with GJ-4 dose-dependently enhanced the memory and cognition ability of A[Formula: see text]-injected mice. Preliminary mechanistic studies revealed the protective effect of GJ-4 was related to its protection of neurons and cholinergic dysfunction. The mechanistic results also indicated that GJ-4 could enhance antioxidant capacity and attenuate neuroinflammation. Our results implied that GJ-4 might be a promising drug to improve cognitive and memory impairment, with multiple targets.
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Affiliation(s)
- Cai-Xia Zang
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, P. R. China
| | - Xiu-Qi Bao
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, P. R. China
| | - Lin Li
- Institute of TCM & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, P. R. China
| | - Han-Yu Yang
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, P. R. China
| | - Lu Wang
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, P. R. China
| | - Yang Yu
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, P. R. China
| | - Xiao-Liang Wang
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, P. R. China
| | - Xin-Sheng Yao
- Institute of TCM & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, P. R. China
| | - Dan Zhang
- Department of Pharmacology, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, P. R. China
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Meng Q, Wang A, Hua H, Jiang Y, Wang Y, Mu H, Wu Z, Sun K. Intranasal delivery of Huperzine A to the brain using lactoferrin-conjugated N-trimethylated chitosan surface-modified PLGA nanoparticles for treatment of Alzheimer's disease. Int J Nanomedicine 2018; 13:705-718. [PMID: 29440896 PMCID: PMC5798568 DOI: 10.2147/ijn.s151474] [Citation(s) in RCA: 159] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Safe and effective delivery of therapeutic drugs to the brain is important for successful therapy of Alzheimer’s disease (AD). Purpose To develop Huperzine A (HupA)-loaded, mucoadhesive and targeted polylactide-co-glycoside (PLGA) nanoparticles (NPs) with surface modification by lactoferrin (Lf)-conjugated N-trimethylated chitosan (TMC) (HupA Lf-TMC NPs) for efficient intranasal delivery of HupA to the brain for AD treatment. Methods HupA Lf-TMC NPs were prepared using the emulsion–solvent evaporation method and optimized using the Box–Behnken design. The particle size, zeta potential, drug entrapment efficiency, adhesion and in vitro release behavior were investigated. The cellular uptake was investigated by fluorescence microscopy and flow cytometry. MTT assay was used to evaluate the cytotoxicity of the NPs. In vivo imaging system was used to investigate brain targeting effect of NPs after intranasal administration. The biodistribution of Hup-A NPs after intranasal administration was determined by liquid chromatography–tandem mass spectrometry. Results Optimized HupA Lf-TMC NPs had a particle size of 153.2±13.7 nm, polydispersity index of 0.229±0.078, zeta potential of +35.6±5.2 mV, drug entrapment efficiency of 73.8%±5.7%, and sustained release in vitro over a 48 h period. Adsorption of mucin onto Lf-TMC NPs was 86.9%±1.8%, which was significantly higher than that onto PLGA NPs (32.1%±2.5%). HupA Lf-TMC NPs showed lower toxicity in the 16HBE cell line compared with HupA solution. Qualitative and quantitative cellular uptake experiments indicated that accumulation of Lf-TMC NPs was higher than nontargeted analogs in 16HBE and SH-SY5Y cells. In vivo imaging results showed that Lf-TMC NPs exhibited a higher fluorescence intensity in the brain and a longer residence time than nontargeted NPs. After intranasal administration, Lf-TMC NPs facilitated the distribution of HupA in the brain, and the values of the drug targeting index in the mouse olfactory bulb, cerebrum (with hippocampus removal), cerebellum, and hippocampus were about 2.0, 1.6, 1.9, and 1.9, respectively. Conclusion Lf-TMC NPs have good sustained-release effect, adhesion and targeting ability, and have a broad application prospect as a nasal drug delivery carrier.
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Affiliation(s)
- Qingqing Meng
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China
| | - Aiping Wang
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China.,State Key Laboratory of Long-Acting and Targeting Drug Delivery System, Shandong Luye Pharmaceutical Co., Ltd, Yantai, People's Republic of China
| | - Hongchen Hua
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China
| | - Ying Jiang
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China
| | - Yiyun Wang
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China
| | - Hongjie Mu
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China
| | - Zimei Wu
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China
| | - Kaoxiang Sun
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, People's Republic of China
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98
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Zhou Q, Wang Y, Zhang J, Shao Y, Li S, Wang Y, Cai H, Feng Y, Le W. Fingerprint analysis of Huolingshengji Formula and its neuroprotective effects in SOD1 G93A mouse model of amyotrophic lateral sclerosis. Sci Rep 2018; 8:1668. [PMID: 29374221 PMCID: PMC5786035 DOI: 10.1038/s41598-018-19923-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 01/10/2018] [Indexed: 01/11/2023] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is a fatal neurological disease characterized by progressive loss of motor neurons. There are no definitive pathogenic mechanisms and effective treatments for ALS now. Traditional Chinese medicine (TCM) plays an important role in Chinese health care system. Huolingshengji Formula (HLSJ) is a TCM formula which is applied for treating flaccid syndrome. Our previous clinical study has indicated that HLSJ may have therapeutic effects in ALS patients. In the present study, we analyzed the chemical profile of HLSJ by the high-performance liquid chromatographic (HPLC) fingerprint analysis. And we investigated the therapeutic effects and neuroprotective mechanisms of HLSJ against ALS in SOD1G93A mouse model. Eleven typical peaks were identified by the fingerprint analysis of HLSJ, and the HPLC method had good precision, repeatability and stability. Consistent with our clinical studies, HLSJ significantly prolonged the lifespan, extended the disease duration, and prevented the motor neuron loss in the anterior horn of the lumbar spinal cords in SOD1G93A ALS model mice. Additionally, HLSJ alleviated the atrophy of the gastrocnemius muscles and ameliorated the apoptotic and inflammatory levels in the spinal cords of SOD1G93A mice. Collectively, our study indicated that HLSJ might be a novel candidate for the treatment of ALS.
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Affiliation(s)
- Qinming Zhou
- Institute of Neurology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China
| | - Youjie Wang
- Engineering Research Center of Modern Preparation Technology of TCM, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, PR China
| | - Jingjing Zhang
- Liaoning Provincial Center for Clinical Research on Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China
- Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China
| | - Yaping Shao
- Liaoning Provincial Center for Clinical Research on Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China
- Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China
| | - Song Li
- Liaoning Provincial Center for Clinical Research on Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China
- Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China
| | - Yuan Wang
- Engineering Research Center of Modern Preparation Technology of TCM, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, PR China
| | - Huaibin Cai
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, 20837, USA
| | - Yi Feng
- Engineering Research Center of Modern Preparation Technology of TCM, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, PR China.
| | - Weidong Le
- Institute of Neurology, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China.
- Liaoning Provincial Center for Clinical Research on Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China.
- Liaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China.
- Collaborative Innovation Center for Brain Science, the First Affiliated Hospital, Dalian Medical University, Dalian, 116021, PR China.
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Xu Y, Tan HY, Li S, Wang N, Feng Y. Panax notoginseng for Inflammation-Related Chronic Diseases: A Review on the Modulations of Multiple Pathways. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:971-996. [DOI: 10.1142/s0192415x18500519] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Panax notoginseng (P. notoginseng) is a well-known and commonly used Chinese herbal medicine in Asian countries. As one of the major species in the Panax genus, it has a distinct chemical composition and medical application compared with other species. P. notoginseng attracts attention and interest due to its potential therapeutic effects not only on blood diseases, but also other kinds of human chronic disorders. This paper critically reviewed the latest advance of knowledge on the pharmacological effects of P. notoginseng on a variety of chronic diseases including inflammatory bowel disease, arthritis, ischemia, atherosclerosis, Alzheimer disease and trauma, as well as hyperlipidemia, diabetes, and so on. As inflammation is considered the fundamental factor involved in the pathogenesis of chronic diseases, our review therefore focuses on understanding the involvement of classical inflammatory pathways underlying the mechanism of action of P. notoginseng. Potential clinical application was also discussed. Furthermore, by combining with network pharmacology, we introduced the major bioactive components of P. notoginseng, analyzed their cellular targets and associated signaling pathways. In conclusion, this review identified inflammatory pathway as the key signaling for determining the efficacy of P. notoginseng on chronic diseases. It is speculated that P. notoginseng is a multi-targeted agent with an anti-inflammatory property in the adjuvant and alternative treatment of human chronic diseases.
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Affiliation(s)
- Yu Xu
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, P. R. China
| | - Hor-Yue Tan
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, P. R. China
| | - Sha Li
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, P. R. China
| | - Ning Wang
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, P. R. China
| | - Yibin Feng
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, P. R. China
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100
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Traditional Chinese medicinal herbs as potential AChE inhibitors for anti-Alzheimer’s disease: A review. Bioorg Chem 2017; 75:50-61. [DOI: 10.1016/j.bioorg.2017.09.004] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/01/2017] [Accepted: 09/05/2017] [Indexed: 12/29/2022]
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