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Liu Y, Huang Y, Sun D, Ye N, Chen T, Yang M, Zhou L, Zou H. Research progress of astragaloside IV in treating acute kidney injury. Int Urol Nephrol 2024:10.1007/s11255-024-04016-6. [PMID: 38494585 DOI: 10.1007/s11255-024-04016-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 02/29/2024] [Indexed: 03/19/2024]
Abstract
Acute kidney injury (AKI) is one of the most common clinical critical illnesses, with decreased glomerular filtration rate, retention of nitrogen products, water and electrolyte disorders, and acid-base imbalance as the main clinical manifestations. Presently, there is no effective treatment for acute kidney injury, but the main treatment is to cure the primary disease, remove risk factors, maintain acid-base and water-electrolyte balance, and undergo kidney replacement. However, the mortality rate is still high. Investigations and studies showed that the mortality rate of patients with acute kidney injury in the ICU is 5-80% [1]. In recent years, Chinese medicine has been widely used in acute kidney injury treatment due to its complete dialectical system and rich experience. Astragalus is a commonly used medicine in traditional Chinese medicine to treat acute kidney injury. Astragaloside IV is the main active component of traditional Chinese medicine, Astragalus membranaceus. This article summarizes the relevant studies on treating acute kidney injury with astragaloside IV.
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Affiliation(s)
- Yu Liu
- Department of Nephrology, Health Science Center, South China Hospital, Shenzhen University, No.1, Fuxin Road, Longgang District, Shenzhen, People's Republic of China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound, ImagingSchool of Biomedical Engineering, Shenzhen University Health Science Center, Shenzhen, 518060, China
| | - Youqun Huang
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, No.39, Shierqiao Road, Jinniu District, Chengdu, Sichuan, China
| | - Dongxuan Sun
- Department of Nephrology, Health Science Center, South China Hospital, Shenzhen University, No.1, Fuxin Road, Longgang District, Shenzhen, People's Republic of China
| | - Naijing Ye
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, No.39, Shierqiao Road, Jinniu District, Chengdu, Sichuan, China
| | - Tong Chen
- Department of Nephrology, Health Science Center, South China Hospital, Shenzhen University, No.1, Fuxin Road, Longgang District, Shenzhen, People's Republic of China
| | - Mengfan Yang
- Department of Nephrology, Hospital of Chengdu University of Traditional Chinese Medicine, No.39, Shierqiao Road, Jinniu District, Chengdu, Sichuan, China
| | - Li Zhou
- Department of Nephrology, Health Science Center, South China Hospital, Shenzhen University, No.1, Fuxin Road, Longgang District, Shenzhen, People's Republic of China
| | - Hequn Zou
- The Chinese University of Hong Kong, No. 2001, Longxiang Avenue, Shenzhen, Guangdong, China.
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Zou M, Zheng Z, Xiahou Z, Cao J. Prediction of potential targets and toxicological insights of Astragalus in liver cancer based on network pharmacology: Integrating systems biology, drug interaction networks, and toxicological perspectives. Environ Toxicol 2024. [PMID: 38476113 DOI: 10.1002/tox.24189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 01/31/2024] [Accepted: 02/10/2024] [Indexed: 03/14/2024]
Abstract
This study investigates Astragalus's efficacy as a novel therapeutic option for primary liver cancer (PLC), capitalizing on its anti-inflammatory and antiviral effects. We utilized network pharmacology to unveil Astragalus's potential targets against PLC, revealing significant gene expression alterations in treated samples-20 genes were up-regulated, and 20 were down-regulated compared to controls. Our analysis extended to single-cell resolution, where we processed scRNA-seq data to discern 15 unique cell clusters within the immune, malignant, and stromal compartments through advanced algorithms like UMAP and tSNE. To delve deeper into the functional implications of these gene expression changes, we conducted comprehensive gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses, alongside Gene Set Variation Analysis, to elucidate the biological processes and pathways involved. Further, we constructed protein-protein interaction networks to visualize the intricate molecular interplay, highlighting the down-regulation of MT1E in PLC cells, a finding corroborated by quantitative polymerase chain reaction. Molecular docking studies affirmed the potent interaction between Astragalus's active compounds and MT proteins, underscoring a targeted therapeutic mechanism. Our investigation also encompassed a detailed cellular landscape analysis, identifying nine cell subgroups related to MT1 expression and specifying five cell subsets through the SingleR package. Advanced trajectory and cell-cell interaction analyses offered deeper insights into the dynamics of MT1-associated cellular subpopulations. This comprehensive methodology not only underpins Astragalus's promising role in PLC treatment but also advances our understanding of its molecular and cellular mechanisms, paving the way for targeted therapeutic strategies.
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Affiliation(s)
- Minjun Zou
- Zhongshan People's Hospital, Zhongshan, Guangdong, China
| | - Zhiye Zheng
- Zhongshan People's Hospital, Zhongshan, Guangdong, China
| | - Zhikai Xiahou
- China Institute of Sport and Health Science, Beijing Sport University, Beijing, China
| | - Jianwei Cao
- Zhongshan People's Hospital, Zhongshan, Guangdong, China
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Jin X, Wang Z, Ma J, Liu C, Bai X, Lan Y. Electronic eye and electronic tongue data fusion combined with a GETNet model for the traceability and detection of Astragalus. J Sci Food Agric 2024. [PMID: 38459895 DOI: 10.1002/jsfa.13450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 01/23/2024] [Accepted: 03/09/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND Astragalus is a widely used traditional Chinese medicine material that is easily confused due to its quality, price and other factors derived from different origins. This article describes a novel method for the rapid tracing and detection of Astragalus via the joint application of an electronic tongue (ET) and an electronic eye (EE) combined with a lightweight convoluted neural network (CNN)-transformer model. First, ET and EE systems were employed to measure the taste fingerprints and appearance images, respectively, of different Astragalus samples. Three spectral transform methods - the Markov transition field, short-time Fourier transform and recurrence plot - were utilized to convert the ET signals into 2D spectrograms. Then, the obtained ET spectrograms were fused with the EE image to obtain multimodal information. A lightweight hybrid model, termed GETNet, was designed to achieve pattern recognition for the Astragalus fusion information. The proposed model employed an improved transformer module and an improved Ghost bottleneck as its backbone network, complementarily utilizing the benefits of CNN and transformer architectures for local and global feature representation. Furthermore, the Ghost bottleneck was further optimized using a channel attention technique, which boosted the model's feature extraction effectiveness. RESULTS The experiments indicate that the proposed data fusion strategy based on ET and EE devices has better recognition accuracy than that attained with independent sensing devices. CONCLUSION The proposed method achieved high precision (99.1%) and recall (99.1%) values, providing a novel approach for rapidly identifying the origin of Astragalus, and it holds great promise for applications involving other types of Chinese herbal medicines. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Xinning Jin
- School of Computer Science and Technology, Shandong University of Technology, Zibo, China
| | - Zhiqiang Wang
- School of Computer Science and Technology, Shandong University of Technology, Zibo, China
| | - Jingyu Ma
- School of Computer Science and Technology, Shandong University of Technology, Zibo, China
| | - Chuanzheng Liu
- School of Computer Science and Technology, Shandong University of Technology, Zibo, China
| | - Xuerui Bai
- School of Computer Science and Technology, Shandong University of Technology, Zibo, China
| | - Yubin Lan
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
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Folk RA, Charboneau JLM, Belitz M, Singh T, Kates HR, Soltis DE, Soltis PS, Guralnick RP, Siniscalchi CM. Anatomy of a mega-radiation: Biogeography and niche evolution in Astragalus. Am J Bot 2024; 111:e16299. [PMID: 38419145 DOI: 10.1002/ajb2.16299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 03/02/2024]
Abstract
PREMISE Astragalus (Fabaceae), with more than 3000 species, represents a globally successful radiation of morphologically highly similar species predominant across the northern hemisphere. It has attracted attention from systematists and biogeographers, who have asked what factors might be behind the extraordinary diversity of this important arid-adapted clade and what sets it apart from close relatives with far less species richness. METHODS Here, for the first time using extensive phylogenetic sampling, we asked whether (1) Astragalus is uniquely characterized by bursts of radiation or whether diversification instead is uniform and no different from closely related taxa. Then we tested whether the species diversity of Astragalus is attributable specifically to its predilection for (2) cold and arid habitats, (3) particular soils, or to (4) chromosome evolution. Finally, we tested (5) whether Astragalus originated in central Asia as proposed and (6) whether niche evolutionary shifts were subsequently associated with the colonization of other continents. RESULTS Our results point to the importance of heterogeneity in the diversification of Astragalus, with upshifts associated with the earliest divergences but not strongly tied to any abiotic factor or biogeographic regionalization tested here. The only potential correlate with diversification we identified was chromosome number. Biogeographic shifts have a strong association with the abiotic environment and highlight the importance of central Asia as a biogeographic gateway. CONCLUSIONS Our investigation shows the importance of phylogenetic and evolutionary studies of logistically challenging "mega-radiations." Our findings reject any simple key innovation behind high diversity and underline the often nuanced, multifactorial processes leading to species-rich clades.
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Affiliation(s)
- Ryan A Folk
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA
| | - Joseph L M Charboneau
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI, USA
| | - Michael Belitz
- Florida Museum, University of Florida, Gainesville, FL, USA
| | - Tajinder Singh
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA
| | | | - Douglas E Soltis
- Florida Museum, University of Florida, Gainesville, FL, USA
- Genetics Institute, University of Florida, Gainesville, FL, USA
- Biodiversity Institute, University of Florida, Gainesville, FL, USA
- Department of Biology, University of Florida, Gainesville, FL, USA
| | - Pamela S Soltis
- Florida Museum, University of Florida, Gainesville, FL, USA
- Genetics Institute, University of Florida, Gainesville, FL, USA
- Biodiversity Institute, University of Florida, Gainesville, FL, USA
| | - Robert P Guralnick
- Florida Museum, University of Florida, Gainesville, FL, USA
- Biodiversity Institute, University of Florida, Gainesville, FL, USA
| | - Carolina M Siniscalchi
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA
- General Libraries, Mississippi State University, Mississippi State, MS, USA
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Aydemir E, Odabaş Köse E, Yavuz M, Kilit AC, Korkut A, Özkaya Gül S, Sarikurkcu C, Celep ME, Göktürk RS. Phenolic Compound Profiles, Cytotoxic, Antioxidant, Antimicrobial Potentials and Molecular Docking Studies of Astragalus gymnolobus Methanolic Extracts. Plants (Basel) 2024; 13:658. [PMID: 38475504 DOI: 10.3390/plants13050658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/19/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024]
Abstract
Since Astragalus is a genus with many important medicinal plant species, the present work aimed to investigate the phytochemical composition and some biological activities of Astragalus gymnolobus. The methanolic fractions of four organs (stems, flowers, leaves, root and whole plant) were quantified and identified by Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry (LC-ESI-MS/MS) analysis. Hesperidin, hyperoside, p-hydroxybenzoic acid, protocatechuic acid and p-coumaric acid were identified as main compounds among the extracts. Among all cells, leaf methanol (Lm) extract had the highest cytotoxic effect on HeLa cells (IC50 = 0.069 μg/mL). Hesperidin, the most abundant compound in A. gymnolobus extract, was found to show a strong negative correlation with the cytotoxic effect observed in HeLa cells according to Pearson correlation test results and to have the best binding affinity to targeted proteins by docking studies. The antimicrobial activity results indicated that the most susceptible bacterium against all extracts was identified as Streptococcus pyogenes with 9-11 mm inhibition zone and 8192 mg/mL MIC value. As a result of the research, it was suggested that A. gymnolobus could be considered as a promising source that contributes to the fight against cancer.
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Affiliation(s)
- Esra Aydemir
- Department of Biology, Faculty of Science, Akdeniz University, Antalya TR-07058, Turkey
| | - Elif Odabaş Köse
- Medical Laboratory Program, Vocational School of Health Services, Akdeniz University, Antalya TR-07058, Turkey
| | - Mustafa Yavuz
- Department of Biology, Faculty of Science, Akdeniz University, Antalya TR-07058, Turkey
| | - A Cansu Kilit
- Department of Biology, Faculty of Science, Akdeniz University, Antalya TR-07058, Turkey
| | - Alaaddin Korkut
- Department of Biology, Faculty of Science, Akdeniz University, Antalya TR-07058, Turkey
| | - Serap Özkaya Gül
- Department of Biology, Faculty of Science, Akdeniz University, Antalya TR-07058, Turkey
| | - Cengiz Sarikurkcu
- Department of Analytical Chemistry, Faculty of Pharmacy, Afyonkarahisar Health Sciences University, Afyonkarahisar TR-03100, Turkey
| | - Mehmet Engin Celep
- Department of Pharmacognosy, Faculty of Pharmacy, Yeditepe University, Atasehir, Istanbul TR-34755, Turkey
| | - R Süleyman Göktürk
- Department of Biology, Faculty of Science, Akdeniz University, Antalya TR-07058, Turkey
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Liu PY, Hong KF, Liu YD, Sun ZY, Zhao TT, Li XL, Lao CC, Tan SF, Zhang HY, Zhao YH, Xie Y, Xu YH. Total flavonoids of Astragalus protects glomerular filtration barrier in diabetic kidney disease. Chin Med 2024; 19:27. [PMID: 38365794 PMCID: PMC10870499 DOI: 10.1186/s13020-024-00903-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 02/06/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND Diabetic kidney disease (DKD) is a prevalent complication of diabetes and the leading cause of end-stage renal disease. Recent evidence suggests that total flavonoids of Astragalus (TFA) has promising effects on diabetes; however, its influence on DKD and the underlying mechanism remains unclear. METHODS In this study, we induced the DKD model using streptozotocin (STZ) in male C57BL/6J mice and utilized glomerular endothelial cell (GEC) lines for in vitro investigations. We constructed a network pharmacology analysis to understand the mechanism of TFA in DKD. The mechanism of TFA action on DKD was investigated through Western blot analysis and multi-immunological methods. RESULTS Our findings revealed that TFA significantly reduced levels of urinary albumin (ALB). Network pharmacology and intracellular pathway experiments indicated the crucial involvement of the PI3K/AKT signaling pathway in mediating these effects. In vitro experiments showed that TFA can preserve the integrity of the glomerular filtration barrier by inhibiting the expression of inflammatory factors TNF-alpha and IL-8, reducing oxidative stress. CONCLUSION Our findings demonstrated that TFA can ameliorates the progression of DKD by ameliorating renal fibrosis and preserving the integrity of the kidney filtration barrier. These results provide pharmacological evidence supporting the use of TFA in the treatment of kidney diseases.
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Affiliation(s)
- Pei-Yu Liu
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Kin-Fong Hong
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Ya-Di Liu
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Zhong-Yan Sun
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Ting-Ting Zhao
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Xu-Ling Li
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Chi-Chou Lao
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Shu-Feng Tan
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Hai-Ying Zhang
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China
| | - Yong-Hua Zhao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Ying Xie
- State Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - You-Hua Xu
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao, People's Republic of China.
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Xu J, Yu Y, Chen K, Wang Y, Zhu Y, Zou X, Xu X, Jiang Y. Astragalus polysaccharides ameliorate osteoarthritis via inhibiting apoptosis by regulating ROS-mediated ASK1/p38 MAPK signaling pathway targeting on TXN. Int J Biol Macromol 2024; 258:129004. [PMID: 38151083 DOI: 10.1016/j.ijbiomac.2023.129004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 12/14/2023] [Accepted: 12/21/2023] [Indexed: 12/29/2023]
Abstract
This research aims to explore the potential of astragalus polysaccharides (APS) in treating osteoarthritis. The primary component of APS extracted in this study was glucose, and noticeably it had a relatively high content of glucuronic acids. In vitro, APS reduced ROS levels, protected chondrocytes from apoptosis, and promoted collagen II expression by regulating ASK1 (apoptosis-signal-regulating kinase1)/p38 cell apoptosis pathway. Further co-immunoprecipitation and immunofluorescence localization experiments demonstrated that the thioredoxin (TXN) antioxidant system was responsible for its bioactivity. Moreover, TXN silencing remarkably blocked the protective effects of APS, indicating that APS inhibited chondrocyte apoptosis by targeting TXN. In vivo, APS effectively mitigated cartilage loss and chondrocyte apoptosis and decreased expressions of p-ASK1 and p-p38. Collectively, this research first demonstrated that APS could ameliorate osteoarthritis by ASK1/p38 signaling pathway through regulating thioredoxin. In conclusion, APS holds promise as a nutraceutical supplement for osteoarthritis in future drug development.
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Affiliation(s)
- Jintao Xu
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China; School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Yaohui Yu
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Kai Chen
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yishu Wang
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yi Zhu
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiangjie Zou
- Jiangsu Province Hospital, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Xianghong Xu
- Department of Endocrinology, Nanjing First Hospital, Nanjing, China
| | - Yiqiu Jiang
- Department of Sports Medicine and Joint Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
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Wu J, Deng S, Yu X, Wu Y, Hua X, Zhang Z, Huang Y. Identify production area, growth mode, species, and grade of Astragali Radix using metabolomics "big data" and machine learning. Phytomedicine 2024; 123:155201. [PMID: 37976693 DOI: 10.1016/j.phymed.2023.155201] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/23/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Astragali Radix (AR) is a widely used herbal medicine. The quality of AR is influenced by several key factors, including the production area, growth mode, species, and grade. However, the markers currently used to distinguish these factors primarily focus on secondary metabolites, and their validation on large-scale samples is lacking. PURPOSE This study aims to discover reliable markers and develop classification models for identifying the production area, growth mode, species, and grade of AR. METHODS A total of 366 batches of AR crude slices were collected from six provinces in China and divided into learning (n = 191) and validation (n = 175) sets. Three ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) methods were developed and validated for determining 22 primary and 10 secondary metabolites in AR methanol extract. Based on the quantification data, seven machine learning algorithms, such as Nearest Neighbors and Gradient Boosted Trees, were applied to screen the potential markers and build the classification models for identifying the four factors associated with AR quality. RESULTS Our analysis revealed that secondary metabolites (e.g., astragaloside IV, calycosin-7-O-β-D-glucoside, and ononin) played a crucial role in evaluating AR quality, particularly in identifying the production area and species. Additionally, fatty acids (e.g., behenic acid and lignoceric acid) were vital in determining the growth mode of AR, while amino acids (e.g., alanine and phenylalanine) were helpful in distinguishing different grades. With both primary and secondary metabolites, the Nearest Neighbors algorithm-based model was constructed for identifying each factor of AR, achieving good classification accuracy (>70%) on the validation set. Furthermore, a panel of four metabolites including ononin, astragaloside II, pentadecanoic acid, and alanine, allowed for simultaneous identification of all four factors of AR, offering an accuracy of 86.9%. CONCLUSION Our findings highlight the potential of integrating large-scale targeted metabolomics and machine learning approaches to accurately identify the quality-associated factors of AR. This study opens up possibilities for enhancing the evaluation of other herbal medicines through similar methodologies, and further exploration in this area is warranted.
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Affiliation(s)
- Jing Wu
- Key Laboratory of Drug Quality Control and Pharmacovigilance, China Pharmaceutical University, Ministry of Education, Nanjing, 210009, China; Department of Pharmaceutical Analysis, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China
| | - Shaoqian Deng
- Key Laboratory of Drug Quality Control and Pharmacovigilance, China Pharmaceutical University, Ministry of Education, Nanjing, 210009, China
| | - Xinyue Yu
- Key Laboratory of Drug Quality Control and Pharmacovigilance, China Pharmaceutical University, Ministry of Education, Nanjing, 210009, China
| | - Yanlin Wu
- National Institutes for Food and Drug Control, Beijing, 102629, China
| | - Xiaoyi Hua
- Department of Traditional Chinese Medicine Testing, Wuxi Center for Drug Safety Control, Wuxi, 214028, China
| | - Zunjian Zhang
- Key Laboratory of Drug Quality Control and Pharmacovigilance, China Pharmaceutical University, Ministry of Education, Nanjing, 210009, China.
| | - Yin Huang
- Key Laboratory of Drug Quality Control and Pharmacovigilance, China Pharmaceutical University, Ministry of Education, Nanjing, 210009, China; Department of Pharmaceutical Analysis, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
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Zhang X, Qu X, Zou Y. The Effect of Astragalus on Humoral and Cellular Immune Response: A Systematic Review and Meta-Analysis of Human Studies. Complement Med Res 2023; 30:535-543. [PMID: 37952511 DOI: 10.1159/000534826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 10/25/2023] [Indexed: 11/14/2023]
Abstract
INTRODUCTION Astragalus is used in traditional Chinese medicine for immune system disorders. Its effect on immune system function is evaluated in multiple studies. The objective of this systematic review and meta-analysis was to evaluate the effect of Astragalus on humoral and cellular immune response in human studies. METHODS A comprehensive search of electronic databases was conducted to identify relevant studies published up to April 2023. Studies that assessed the impact of Astragalus on humoral and cellular immune markers were included. The data were extracted, and a random-effects meta-analysis was performed to determine the overall effect size. Subgroup analyses were conducted based on outcome measures. RESULTS A total of 19 studies, including 1,094 human participants, were included in the meta-analysis. The analysis of humoral immune markers revealed a significant reduction in proinflammatory cytokines, including IL-2, IL-4, IL-6, IL-10, TNF-α, and IFN-γ, following Astragalus intervention (SMD -2.8765, 95% CI: -3.2385 to -2.5145, p < 0.0001). In the cellular immunity domain, Astragalus was found to significantly increase CD3 levels and the CD4/CD8 ratio (SMD 2.4629, 95% CI: 1.9598; 2.9661). Subgroup analyses based on outcome measures supported these findings. However, substantial heterogeneity was observed among the included studies. CONCLUSION This systematic review and meta-analysis provide evidence supporting the immunomodulatory effects of Astragalus on humoral and cellular response. Astragalus demonstrated a significant reduction in proinflammatory cytokines and an enhancement of cellular immune markers, suggesting its potential as a therapeutic agent for immune-related disorders. Einleitung Astragalus wird in der traditionellen chinesischen Medizin bei Erkrankungen des Immunsystems eingesetzt. Seine Wirkung auf das Immunsystem ist in mehreren Studien untersucht worden. Das Ziel dieser systematischen Übersichtsarbeit und Metaanalyse ist es, die Wirkung von Astragalus auf die humorale und zelluläre Immunantwort in Studien am Menschen zu untersuchen. Methoden Eine umfassende Suche in elektronischen Datenbanken wurde durchgeführt, um einschlägige Studien zu finden, die bis April 2023 veröffentlicht wurden. Eingeschlossen wurden Studien, die die Auswirkung von Astragalus auf Marker der humoralen und zellulären Immunantwort untersuchten. Die Daten wurden extrahiert und eine Random-Effects-Metaanalyse durchgeführt, um die Gesamt-Effektstärke zu ermitteln. Subgruppenanalysen wurden basierend auf Zielgrößen durchgeführt. Ergebnisse Insgesamt 19 Studien mit 1’094 menschlichen Teilnehmern wurden in die Metaanalyse eingeschlossen. Die Analyse der humoralen Immunmarker ergab eine signifikante Abnahme proinflammatorischer Zytokine, darunter IL-2, IL-4, IL-6, IL-10, TNF-α und IFN-γ, nach Anwendung von Astragalus (SMD –2.8765; 95%-KI: −3.2385, −2.5145; p < 0.0001). Bei der zellulären Immunität zeigte Astralagus eine signifikante Erhöhung der CD3-Konzentration und des CD4/CD8-Quotienten (SMD 2.4629; 95%-KI: 1.9598, 2.9661). Die Subgruppenanalysen nach Zielgrößen bestätigten diese Ergebnisse. Zwischen den eingeschlossenen Studien bestand jedoch erhebliche Heterogenität. Schlussfolgerung Diese systematische Übersichtsarbeit und Metaanalyse liefert Belege für die immunmodulatorischen Effekte von Astragalus auf die humorale und zelluläre Immunantwort. Astragalus zeigte eine signifikante Abnahme proinflammatorischer Zytokine und eine Verbesserung von Markern der zellulären Immunität, was auf sein Potenzial als Therapeutikum bei immunvermittelten Störungen hindeutet.
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Affiliation(s)
- Xueling Zhang
- Department of Chinese Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xixi Qu
- Department of Chinese Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yu Zou
- Department of Chinese Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
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Liu Q, Liu X, Wang G, Wu F, Hou Y, Liu H. Genome-wide DNA methylation analysis of Astragalus and Danshen on the intervention of myofibroblast activation in idiopathic pulmonary fibrosis. BMC Pulm Med 2023; 23:325. [PMID: 37667288 PMCID: PMC10478235 DOI: 10.1186/s12890-023-02601-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 08/09/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF), a chronic progressive interstitial lung disease of unknown etiology, is characterized by continuous damage to alveolar epithelial cells, abnormal repair of alveolar tissue, and alveolar wall scar formation. Currently, the recommended treatment for IPF in Western medicine is relatively limited. In contrast, traditional Chinese medicine and compound prescriptions show advantages in the diagnosis and treatment of IPF, which can be attributed to their multi-channel and multi-target characteristics and minimal side-effects. The purpose of this study was to further corroborate the effectiveness and significance of the traditional Chinese medications Astragalus and Danshen in IPF treatment. METHODS We performed whole-genome methylation analysis on nine rat lung tissue samples to determine the epigenetic variation between IPF and non-fibrotic lungs using Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses and quantitative reverse transcription polymerase chain reactions. RESULTS We identified differentially methylated regions and 105 associated key functional genes in samples related to IPF and Chinese medicine treatment. Based on the methylation levels and gene expression profiles between the Chinese medicine intervention and pulmonary fibrosis model groups, we speculated that Astragalus and Salvia miltiorrhiza (traditionally known as Danshen) act on the Isl1, forkhead box O3, and Sonic hedgehog genes via regulation at transcriptional and epigenetic levels during IPF. CONCLUSIONS These findings provide novel insights into the epigenetic regulation of IPF, indicate the effectiveness of Astragalus and Danshen in treating IPF, and suggest several promising therapeutic targets for preventing and treating IPF.
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Affiliation(s)
- Qingyin Liu
- Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, University Science Park, Changqing District, Jinan City, 250355, China
| | - Xue Liu
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369, Jing Shi Road, Jinan City, 250013, China
| | - Guoyu Wang
- Capital Medical University, No. 10, Xizhang Road, Youanmenwai, Fengtai District, Beijing, 100069, China
| | - Fan Wu
- Shandong University of Traditional Chinese Medicine, No. 4655, Daxue Road, University Science Park, Changqing District, Jinan City, 250355, China
| | - Yuan Hou
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369, Jing Shi Road, Jinan City, 250013, China
| | - Huaman Liu
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369, Jing Shi Road, Jinan City, 250013, China.
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Li J, Fan J, Wu L, Tu J, He L, Chen S, Chen X. Astragalus regulates the intestinal immune response during sepsis by mediating ILC3 proliferation through RORγt. Heliyon 2023; 9:e17766. [PMID: 37539221 PMCID: PMC10395125 DOI: 10.1016/j.heliyon.2023.e17766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 06/18/2023] [Accepted: 06/27/2023] [Indexed: 08/05/2023] Open
Abstract
Background Sepsis is a common complication of many diseases and is associated with high morbidity and mortality rates. Astragalus can improve humoral and innate immunity, inhibit inflammatory responses, and protect immune cells and organs from damage. However, to the best of our knowledge there are no reports on whether astragalus can regulate intestinal innate immune function during sepsis. Methods In this study, a rat cecal ligation and puncture model of sepsis was used to investigate the effects of astragalus treatment, following which the apoptosis rate of lymphocytes from Peyer's patches (PP) was determined. Type 3 innate lymphoid cells (ILC3) were cultured in vitro to further evaluate the effects and mechanisms of astragalus. Results The apoptosis level of lymphocytes from PP in rats with sepsis was significantly increased, and the number of ILC3 was significantly reduced, compared with the sham operation group, which aggravated intestinal injury and ultimately led to the death of rats. Astragalus treatment significantly inhibited the apoptosis of lymphocytes from PP, increased the number of ILC3, and improved the intestinal inflammatory environment compared to the sepsis group. RT-PCR revealed that astragalus and the retinoic acid-related orphan receptor γt (RORγt) agonist LYC-55716 both promote the expression of interleukin (IL)-17A, IL-17F, IL-22, interferon-γ, and granulocyte-macrophage colony-stimulating factor mRNA. Mechanistically, astragalus promotes the proliferation of ILC3 through RORγt, thereby reducing intestinal inflammatory damage. Conclusion Astragalus, via RORγt, promotes the generation of ILC3, improves the inflammatory environment in rats with sepsis.
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Affiliation(s)
- Jin Li
- Emergency Department of the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jun Fan
- Emergency Department of the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Lidong Wu
- Emergency Department of the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Juan Tu
- Medical Records Department of the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Liang He
- Emergency Department of the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Shufang Chen
- Emergency Department of the Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xi Chen
- Emergency Department of the Second Affiliated Hospital of Nanchang University, Nanchang, China
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Han XY, Xu N, Yuan JF, Wu H, Shi HL, Yang L, Wu XJ. Total Flavonoids of Astragalus Inhibit Activated CD4[Formula: see text] T Cells and Regulate Differentiation of Th17/Th1/Treg Cells in Experimental Autoimmune Encephalomyelitis Mice by JAK/STAT and NF[Formula: see text]B Signaling Pathways. Am J Chin Med 2023:1-16. [PMID: 37385966 DOI: 10.1142/s0192415x23500568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
Multiple sclerosis (MS) is a neuroinflammatory disease characterized by CD4[Formula: see text] T cell-mediated immune cell infiltration and demyelination in the central nervous system (CNS). The subtypes of CD4[Formula: see text] T cells are T helper cells 1 (Th1), Th2, Th17, and regulatory T cells (Treg), while three other types of cells besides Th2 play a key role in MS and its classic animal model, experimental autoimmune encephalomyelitis (EAE). Tregs are responsible for immunosuppression, while pathogenic Th1 and Th17 cells cause autoimmune-associated demyelination. Therefore, suppressing Th1 and Th17 cell differentiation and increasing the percentage of Treg cells may contribute to the treatment of EAE/MS. Astragali Radix (AR) is a representative medicine with immunoregulatory, anti-inflammatory, antitumor, and neuroprotective effects.The active ingredients in AR include astragalus flavones, polysaccharides, and saponins. In this study, it was found that the total flavonoids of Astragus (TFA) could effectively treat EAE in mice by ameliorating EAE motor disorders, reducing inflammatory damage and demyelination, inhibiting the proportion of Th17 and Th1 cells, and promoting Tregs differentiation by regulating the JAK/STAT and NF[Formula: see text]B signaling pathways. This novel finding may increase the possibility of using AR or TFA as a drug with immunomodulatory effects for the treatment of autoimmune diseases.
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Affiliation(s)
- Xin-Yan Han
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE), Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Nuo Xu
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE), Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Jin-Feng Yuan
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE), Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Hui Wu
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE), Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Hai-Lian Shi
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE), Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Liu Yang
- Central Laboratory, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200021, P. R. China
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE), Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Xiao-Jun Wu
- Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education (MOE), Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
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ZHANG J, SHU D, CHENG X, TIAN T, XIAO K, ZHANG D, YANG J. Effect of plant polysaccharides ( Poria cocos and Astragalus polysaccharides) on immune responses and intestinal microbiota of Dabry's sturgeons. Biosci Microbiota Food Health 2023; 42:243-253. [PMID: 37791344 PMCID: PMC10542428 DOI: 10.12938/bmfh.2022-089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 05/28/2023] [Indexed: 10/05/2023]
Abstract
Searching for non-toxic and harmless feed ingredients that can improve growth performance and host immunity has always been the focus of attention in the protected areas for artificially bred Dabry's sturgeons. The present study explored the effect of dietary Poria cocos and Astragalus polysaccharides on the antioxidant status, expression of immune related genes, and composition and putative functions of gut bacterial communities in Dabry's sturgeons for the first time. In this study, Dabry's sturgeons were randomly divided into 3 groups and fed diets of normal, P. cocos polysaccharide-added (200 mg/kg), and Astragalus polysaccharide-added (200 mg/kg) food for 14 days. The results indicated that dietary Astragalus polysaccharide can increase the final body weight of Dabry's sturgeon. Compared with normal breeding individuals, feeding diets containing the P. cocos and Astragalus polysaccharides up-regulated the activity of superoxide dismutase, lysozyme, catalase, and glutathione peroxidase while also decreasing the levels of malondialdehyde. In addition, the Astragalus polysaccharide group had higher gene expression of two inflammatory cytokines, tumor necrosis factor alpha and immunoglobulin M, than the control group. Analysis of intestinal microbiota revealed that the dietary Astragalus polysaccharide improved the richness and diversity of major gut microbiota in Dabry's sturgeons, while the structure in the P. cocos polysaccharide group was clearly distinguished from that of the control group. Our results preliminarily indicated that dietary supplementation of P. cocos and Astragalus polysaccharides may contribute to better performance in growth, development, and inflammatory response for Dabry's sturgeons, and they provide basic guidance for plant polysaccharide additives in artificial breeding of sturgeons.
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Affiliation(s)
- Jianming ZHANG
- Hubei Key Laboratory of the Three Gorges Project for
Conservation of Fishes, Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
- Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
| | - Debin SHU
- Hubei Key Laboratory of the Three Gorges Project for
Conservation of Fishes, Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
- Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
| | - Xu CHENG
- Hubei Key Laboratory of the Three Gorges Project for
Conservation of Fishes, Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
- Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
| | - Tian TIAN
- Hubei Key Laboratory of the Three Gorges Project for
Conservation of Fishes, Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
- Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
| | - Kan XIAO
- Hubei Key Laboratory of the Three Gorges Project for
Conservation of Fishes, Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
- Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
| | - Dezhi ZHANG
- Hubei Key Laboratory of the Three Gorges Project for
Conservation of Fishes, Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
- Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
| | - Jing YANG
- Hubei Key Laboratory of the Three Gorges Project for
Conservation of Fishes, Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
- Chinese Sturgeon Research Institute, China Three Gorges
Corporation, Yichang, Hubei 443100, China
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Goto S, Fujii H, Watanabe K, Shimizu M, Okamoto H, Sakamoto K, Kono K, Nishi S. Renal protective effects of astragalus root in rat models of chronic kidney disease. Clin Exp Nephrol 2023:10.1007/s10157-023-02356-8. [PMID: 37140734 DOI: 10.1007/s10157-023-02356-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 04/17/2023] [Indexed: 05/05/2023]
Abstract
BACKGROUND Astragalus root is a commonly used herb in traditional Chinese medicine. Although renoprotective effects have been reported in some clinical and experimental studies, the details remain unknown. METHODS We used 5/6 nephrectomized rats as chronic kidney disease (CKD) models. At 10 weeks, they were divided into four groups, namely, CKD, low-dose astragalus (AR400), high-dose astragalus (AR800), and sham groups. At 14 weeks, they were sacrificed for the evaluation of blood, urine, mRNA expression in the kidney, and renal histopathology. RESULTS Kidney dysfunction was significantly improved following astragalus administration (creatinine clearance: sham group; 3.8 ± 0.3 mL/min, CKD group; 1.5 ± 0.1 mL/min, AR400 group; 2.5 ± 0.3 mL/min, AR800 group; 2.7 ± 0.1 mL/min). Blood pressure, urinary albumin, and urinary NGAL levels were significantly lower in the astragalus-treated groups than those in the CKD group. Excretion of urinary 8-OHdG, an oxidative stress marker, and intrarenal oxidative stress were lower in the astragalus-treated groups than those in the CKD group. Furthermore, the mRNA expression of NADPH p22 phox, NADPH p47 phox, Nox4, renin, angiotensin II type 1 receptor, and angiotensinogen in the kidney was lower in the astragalus-treated groups compared with the CKD group. CONCLUSION This study suggests that astragalus root slowed CKD progression, possibly through the suppression of oxidative stress and the renin-angiotensin system.
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Affiliation(s)
- Shunsuke Goto
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Hideki Fujii
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan.
| | - Kentaro Watanabe
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Mao Shimizu
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Hidehisa Okamoto
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Kazuo Sakamoto
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Keiji Kono
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Shinichi Nishi
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-Cho, Chuo-ku, Kobe, 650-0017, Japan
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Zhao D, Liu M, Sun H, Xu X, Wang S, Wang H, Li X, Jiang M, Chen B, Zhao Y, Gao X, Yang W. A multidimensional chromatography/high-resolution mass spectrometry approach for the in-depth metabolites characterization of two Astragalus species. J Chromatogr A 2023; 1688:463718. [PMID: 36565652 DOI: 10.1016/j.chroma.2022.463718] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/02/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
To address the chemical complexity is indispensable in a number of research fields. Herb metabolome is typically composed by more than one class of structure analogs produced via different biosynthetic pathways. Multidimensional chromatography (MDC), due to the greatly enhanced separation space, offers the potential solution to comprehensive characterization of herbal metabolites. Here, we presented a strategy, by integrating MDC and quadrupole time-of-flight mass spectrometry (QTOF-MS), to accomplish the in-depth herbal metabolites characterization. Using the metabolome of two Astragalus species (A. membranaceus var. mongholicus,AMM; A. membranaceus, AM) as the case, an off-line three-dimensional liquid chromatography (3D-LC) system was established: hydrophilic interaction chromatography using an XAmide column as the first dimension (1D) for fractionating the total extract, on-line reversed-phase × reversed-phase liquid chromatography separately configuring a CSH Fluoro-Phenyl column and a Cosmocore C18 column as the second dimension (2D) and the third dimension (3D) of chromatography to enable the explicit separation of three well fractionated samples. Moreover, the negative-mode collision-induced dissociation by QTOF-MS under the optimized condition could provide diversified fragments that were useful for the structural elucidation of AMM and AM. An in-house library (composed by 247 known compounds) and comparison with 43 reference standards were utilized to assist more reliable characterization. We could characterize 513 compounds from two Astragalus species (344 from AMM and 323 from AM), including 236 flavonoids, 150 triterpenoids, 18 organic acids, and 109 others. Conclusively, the established MDC approach gained excellent performance favoring the analogs-oriented in-depth characterization of herbal metabolites, but received uncompromising analytical efficiency.
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Ghabeshi S, Mousavizadeh L, Ghasemi S. Enhancing the Antiviral Potential and Anti-inflammatory Properties of Astragalus membranaceus: A Comprehensive Review. Antiinflamm Antiallergy Agents Med Chem 2023; 22:211-219. [PMID: 38115620 DOI: 10.2174/0118715230280333231207114927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 10/15/2023] [Accepted: 10/23/2023] [Indexed: 12/21/2023]
Abstract
The role of herbal medicines in the treatment of viruses and the identification of potential antiviral drugs has been the focus of researchers for decades. The control and treatment of viral diseases are very important due to the evolution of viruses and the emergence of new viruses compared to other pathogens such as fungi and bacteria. Astragalus membranaceus (AM) is a significant medicinal plant. The potential use of this plant and its chemical components in the treatment of inflammatory illnesses and viral diseases has been vigorously researched recently. Astragalus polysaccharides (APS) make up the majority of AM's ingredients. The main mechanisms of the antiviral effect of APS have been investigated in some studies. The results of these studies show that APS can exert its antiviral effect by enhancing type I IFN signaling, inhibiting the expression of Bax and Caspase-3 proteins in the apoptosis pathway, and other antiviral mechanisms such as anti-inflammatory activities. The most well-known inflammatory products of APS's antiviral effects are B-cell proliferation, antibody products, nuclear factor-kappa B (NF-κB), and IL(s). Although it has a known effectiveness, there are some limitations to this substance's use as medicine. The use of nanotechnology is removing these limitations and its ability to be used as an anti-virus agent. The purpose of this review is to emphasize the role of AM, especially APS, in controlling inflammatory pathways in the treatment of viral infections. With the emergence of these herbal medications, a new path has been opened in the control and treatment of viral infections.
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Affiliation(s)
- Soad Ghabeshi
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Mousavizadeh
- Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sorayya Ghasemi
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Guo J, Zhao N, Jin P, Yin Y. Effect of Astragalus injection on inflammatory mediators in patients with viral myocarditis: A systematic review and meta-analysis. Phytomedicine 2022; 107:154436. [PMID: 36115170 DOI: 10.1016/j.phymed.2022.154436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 08/27/2022] [Accepted: 09/04/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND To explore the therapeutic effect and mechanism of Astragalus injection on viral myocarditis, we conducted a systematic review and meta-analysis to identify the influence of Astragalus injection on inflammatory mediators and overall efficiency in patients undergoing viral myocarditis. METHODS EMBASE, Cochrane Library, PubMed, Chinese Biomedical Literature, Chinese National Knowledge Infrastructure (CNKI), and Wanfang databases were searched to screen randomized controlled trials (RCTs) published before July 3, 2022. The quality of participating studies was assessed by the Cochrane Collaboration Risk of Bias tool. The calculation of qualitative data used a risk ratio (RR) with a 95% confidence interval (95% CI), and quantitative data had standardized mean differences (SMDs) with a 95% CI. The heterogeneity among trials was quantified with Cochran's Q test and the I2 statistic. Confounding factors were estimated by sensitivity analysis, meta-regression, and subgroup analysis. The publication bias of participating articles was evaluated by funnel plot and Egger's test. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) system was recommended for assessing the strength of evidence. RESULTS Nineteen available studies were included in our present meta-analysis, all of which were conducted in China. The outcomes expose that Astragalus injection dramatically decreased the levels of pro-inflammatory TNF-α (SMD=-2.271, 95% CI=-2.802 to -1.739, p<0.001, I2=90.6%), IL-6 (SMD=-1.501, 95% CI=-1.872 to -1.130, p<0.001, I2=83.2%), IL-17 (SMD=-3.194, 95% CI=-4.569 to -1.818, p<0.001, I2=88.9%), 1L-8 (SMD=-6.133, 95% CI=-9.938 to -2.328, p = 0.002, I2=97%), 1L-1 (SMD=-1.814, 95% CI=-2.557 to -1.070, p<0.001, I2=92.1%), CRP (SMD=-2.020, 95% CI=-3.107 to -0.932, p<0.001, I2=92.7%), and IFN-γ (SMD=-1.512, 95% CI=-2.771 to -0.253, p = 0.019, I2=92%) and increased the total effective rate of treatment (RR=1.225, 95% CI=1.17 to 1.29, p<0.001, I2=0.0%) in patients with viral myocarditis. CONCLUSION Astragalus injection can play a therapeutic role in patients with viral myocarditis through immunomodulatory effects. Outcomes were treated with caution due to significant heterogeneity among studies. Large-scale RCTs should be performed to support these conclusions.
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Affiliation(s)
- Jing Guo
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang 050090, Hebei, China
| | - Nannan Zhao
- Qinhuangdao Traditional Chinese Medicine Hospital, Qinhuangdao 066003, Hebei, China
| | - Peipei Jin
- Graduate School, Hebei University of Chinese Medicine, Shijiazhuang 050090, Hebei, China
| | - Yujie Yin
- Key Laboratory of State Administration of Traditional Chinese Medicine (Cardio-Cerebral Vessel Collateral Disease), Shijiazhuang 050035 Hebei, China; State Key Laboratory of Collateral Disease Research and Innovation Medicine, Shijiazhuang 050035, China
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Wan X, Zeng W. Composition of Three Common Chinese Herbal Medicines and the Influence of Preparation Types on the Bioaccessibility of Trace Elements. Toxics 2022; 10:719. [PMID: 36548552 PMCID: PMC9787523 DOI: 10.3390/toxics10120719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/13/2022] [Accepted: 11/21/2022] [Indexed: 06/17/2023]
Abstract
The high concentration of trace elements in Chinese herbal medicine (CHM) is an important research topic for quality control. This study investigated the total concentration of trace elements in three herbs used as both medicine and supplementary food, including Astragalus membranaceus, Glycyrrhiza, and Isatidis. Further, the effects of different preparation ways, such as decoct, granule, and oral liquid, on the bioaccessibility of trace elements in CHM were disclosed. Results indicated that the total concentrations of trace elements in these three herbs were lower than the medical standards, but the concentrations of As and Pb in CHMs were higher than the standards for supplementary food. Different preparations ways affect bioaccessibility. Powder and oral liquid show a high bioaccessibility possibly because of the grinding process and the repeated extraction with ethanol. Among the three different CHMs, Isatidis showed higher bioaccessibility of As, which may be related to the sulfur fumigation process of this CHM. The three investigated CHMs were found to be safe as medicine but presented risks as supplementary food. The apparent influence of preparation procedures on the bioaccessibility of trace elements indicated that it is necessary to appropriately regulate preparation processes for CHMs.
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Affiliation(s)
- Xiaoming Wan
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Weibin Zeng
- Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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Li J, Ma Y, Li X, Wang Y, Huo Z, Lin Y, Li J, Yang H, Zhang Z, Yang P, Zhang C. Fermented Astragalus and its metabolites regulate inflammatory status and gut microbiota to repair intestinal barrier damage in dextran sulfate sodium-induced ulcerative colitis. Front Nutr 2022; 9:1035912. [PMID: 36451737 PMCID: PMC9702530 DOI: 10.3389/fnut.2022.1035912] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 09/27/2022] [Indexed: 09/20/2023] Open
Abstract
Fermentation represents an efficient biotechnological approach to increase the nutritional and functional potential of traditional Chinese medicine. In this study, Lactobacillus plantarum was used to ferment traditional Chinese medicine Astragalus, the differential metabolites in the fermented Astragalus (FA) were identified by ultra-performance liquid chromatography-Q Exactive hybrid quadrupole-Orbitrap mass spectrometry (UPLC-Q-Exactive-MS), and the ameliorating effect of FA on dextran sulfate sodium (DSS)-induced colitis in mice were further explored. The results showed that 11 differential metabolites such as raffinose, progesterone and uridine were identified in FA, which may help improve the ability of FA to alleviate colitis. Prophylactic FA supplementation effectively improved DAI score, colon length and histopathological lesion in DSS-treated mice. The abnormal activation of the intestinal immune barrier in mice was controlled after FA supplementation, the contents of myeloperoxidase (MPO) and IgE were reduced and the contents of IgA were increased. The intestinal pro-inflammatory factors TNF-α, IL-1β, IL-6, and IL-17 were down-regulated and the anti-inflammatory factors IL-10 and TGF-β were up-regulated, suggesting that FA can intervene in inflammatory status by regulating the balance of Th1/Th2/Th17/Treg related cytokines. In addition, FA supplementation modified the structure of the intestinal microbiota and enriched the abundance of Akkermansia and Alistipes, which were positively associated with the production of short-chain fatty acids. These microbes and their metabolites induced by FA also be involved in maintaining the intestinal mucosal barrier integrity by affecting mucosal immunity. We observed that intestinal tight junction protein and mucous secreting protein ZO-1, occludin, and MUC2 genes expression were more pronounced in mice supplemented with FA compared to unfermented Astragalus, along with modulation of intestinal epithelial cells (IECs) apoptosis, verifying the intestinal mucosal barrier repaired by FA. This study is the first to suggest that FA as a potential modulator can more effectively regulate the inflammatory status and gut microbiota to repair the intestinal barrier damage caused by colitis.
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Affiliation(s)
- Junxiang Li
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Yingchun Ma
- Gansu Institute for Drug Control, Lanzhou, China
| | - Xiaofeng Li
- School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Yafei Wang
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Zeqi Huo
- School of Life Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Cell Activities and Stress Adaptations, Ministry of Education, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, Lanzhou University, Lanzhou, China
| | - Yang Lin
- School of Life Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Cell Activities and Stress Adaptations, Ministry of Education, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, Lanzhou University, Lanzhou, China
| | - Jiaru Li
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Hui Yang
- School of Pharmacy, Lanzhou University, Lanzhou, China
| | - Zhiming Zhang
- Gansu Provincial Hospital of Traditional Chinese Medicine (TCM), Lanzhou, China
| | - Pingrong Yang
- School of Pharmacy, Lanzhou University, Lanzhou, China
- Gansu Institute for Drug Control, Lanzhou, China
| | - Chunjiang Zhang
- School of Life Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Cell Activities and Stress Adaptations, Ministry of Education, Lanzhou University, Lanzhou, China
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, Lanzhou University, Lanzhou, China
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Liu J, Kong L, Shao M, Sun C, Li C, Wang Y, Chai X, Wang Y, Zhang Y, Li X, Zhao H. Seabuckthorn polysaccharide combined with astragalus polysaccharide ameliorate alcoholic fatty liver by regulating intestinal flora. Front Endocrinol (Lausanne) 2022; 13:1018557. [PMID: 36246879 PMCID: PMC9559367 DOI: 10.3389/fendo.2022.1018557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 09/02/2022] [Indexed: 11/30/2022] Open
Abstract
Background At present, the incidence of alcoholic fatty liver disease (AFLD) is increasing year by year, and numerous studies have confirmed that liver diseases are closely related to intestinal flora. Seabuckthorn and Astragalus membranaceus, as traditional Chinese medicine (TCM) with the homology of medicine and food, have good liver protection, and their polysaccharides can regulate the intestinal flora. Here, we studied the effects of HRP, APS and the combination of the two polysaccharides on the intestinal flora of AFLD mice, which provided scientific basis for the treatment of AFLD with the two polysaccharides. Materials and methods Thirty Kunming (KM) mice were randomly divided into the control group (Con), the model group (Mod), the HRP treatment group (HRP), the APS treatment group (APS), and HRP+APS treatment group (HRP+APS), with six mice in each group. The AFLD model was constructed by continuous intragastric administration of 42% vol Niulanshan ethanol solution for 28 days, and the mice in each polysaccharide group were given corresponding drugs. The levels of AST, ALT, TC and TG in serum of mice were measured. 16S rRNA amplicon sequencing technique was used to determine the diversity and richness of intestinal flora, and the relative abundance of intestinal flora at phylum level and genus level of the mice in each group. Results HRP, APS and HRP+APS could reduce the serum levels of AST, ALT, TC and TG in mice. In addition, HRP, APS and HRP + APS restored the diversity, relative abundance and community structure of intestinal mucosa bacteria in AFLD mice to a certain extent. Specifically, HRP, APS and HRP+APS remarkably decreased the ratio of Firmicutes to Bacteroidetes, and ultimately increased the abundance of beneficial bacteria and reduced the abundance of pathogenic bacteria. Conclusion HRP, APS, and HRP+APS can improve the intestinal microecology of AFLD model mice, alleviate liver injury, and maintain normal intestinal function in different degrees.
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Affiliation(s)
- Jiayue Liu
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Lingzhou Kong
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Mengting Shao
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Changhai Sun
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Changxu Li
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Yanyan Wang
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Xue Chai
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Yuliang Wang
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Yu Zhang
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
| | - Xiaoliang Li
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, Haikou Key Laboratory of Li Nationality Medicine, School of Pharmacy, Hainan Medical University, Haikou, China
| | - Hong Zhao
- College of Pharmacy, Heilongjiang Provincial Key Laboratory of New Drug Development and Pharmacotoxicological Evaluation, Jiamusi University, Jiamusi, China
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Dehkordi EA, Heidari-Soureshjani E, Aryan A, Ganjirad Z, Soveyzi F, Hoseinsalari A, Derisi MM, Rafieian-Kopaei M. Antiviral Compounds Based on Natural ASTRAGALUS POLYSACCHARIDE (APS): Researches and Foresight in the Strategies for Combating SARS-CoV-2 (COVID-19). Mini Rev Med Chem 2022; 22:2299-2307. [PMID: 35232341 DOI: 10.2174/1389557522666220301143113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/25/2021] [Accepted: 12/21/2021] [Indexed: 11/22/2022]
Abstract
Today, finding natural polymers with desirable properties for use in various industries is one of the critical axes of research in the world. Polysaccharides are a group of natural polymers that have various applications in the pharmaceutical industry. The attachment of monosaccharides forms polysaccharides through glycosidic bonds that are widely found in various sources, including plants. Genus Astragalus belongs to the Fabaceae family. Plants belonging to this genus have different polysaccharides. Astragalus polysaccharides (APS) have attracted a great deal of attention among natural polymers because they are non-toxic, biodegradable, and biocompatible. Currently, APS has great drug potential for curing or treating various diseases. Due to the different biological activities of polysaccharides, including Astragalus, this study has investigated the chemical structure of APS, research report on antiviral, anti-inflammatory, and stimulation of cytokine secretion by these polysaccharides. Also, in this study, the pharmaceutical approaches of APS compounds, as a natural, new and inexpensive source, have been discussed as suitable candidates for use in pharmaceutical formulations and preparation of new drugs to control COVID-19 infection.
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Affiliation(s)
- Elahe Aleebrahim Dehkordi
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Ehsan Heidari-Soureshjani
- Cellular & Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran.
- SaNa Zist Pardaz Co, Member of Chahar Mahal and Bakhtiari Science and Technology Park, Shahrekord, Iran
| | - Alisam Aryan
- Medical Student, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Ganjirad
- Student research committee, Hamedan University of medical sciences, Hamedan, Iran
| | - Faezeh Soveyzi
- Medical Student, Tehran University of Medical Sciences, Tehran, Iran
| | - Afsaneh Hoseinsalari
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohamad Mehdi Derisi
- Medical Student, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahmoud Rafieian-Kopaei
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Sönmez AY, Bi Len S, Taştan Y, Nezih Kenanoğlu O, Terzi E. Effects of dietary Astragalus caudiculosus (Boiss & Huet, 1856) supplementation on growth, hematology, antioxidant enzyme activities, and immune responses in rainbow trout (Oncorhynchus mykiss Walbaum, 1792). Fish Shellfish Immunol 2022; 122:366-375. [PMID: 35183741 DOI: 10.1016/j.fsi.2022.02.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/08/2022] [Accepted: 02/15/2022] [Indexed: 06/14/2023]
Abstract
The potential dietary utilization of Astragalus caudiculosus (AC) in rainbow trout (Oncorhynchus mykiss) was investigated. Four different fish groups (control, AC1, AC2.5, and AC5) were assigned and received the AC-containing diet for 90 days at the rates of 0, 1, 2.5, and 5%, respectively. Results indicated that the growth performance of the AC supplemented fish improved significantly (P < 0.05). Among non-specific immune parameters examined, while lysozyme activity of the AC supplemented fish increased (P < 0.05), oxidative radical production decreased in AC1 and AC2.5 fish groups (P < 0.05) but did not differ in the AC5 group (P > 0.05) compared to the control. Moreover, myeloperoxidase activity was not affected by the AC supplementation (P > 0.05). All pro-inflammatory and anti-inflammatory cytokine gene expressions, except IL-1β, were up-regulated, especially in the fish groups fed with 2.5 and 5% AC supplemented feed (P < 0.05). AC administration caused an elevation in GPx and G6PDH activities, and a decrease in SOD, CAT, and lipid peroxidation (P < 0.05). Overall, AC extract was found to improve the growth, antioxidant status, and immune response of the fish.
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Affiliation(s)
- Adem Yavuz Sönmez
- Kastamonu University, Faculty of Fisheries, Department of Basic Sciences, Kastamonu, Turkey.
| | - Soner Bi Len
- Kastamonu University, Faculty of Fisheries, Department of Aquaculture, Kastamonu, Turkey
| | - Yiğit Taştan
- Kastamonu University, Faculty of Fisheries, Department of Aquaculture, Kastamonu, Turkey
| | - Osman Nezih Kenanoğlu
- Kastamonu University, Faculty of Fisheries, Department of Aquaculture, Kastamonu, Turkey
| | - Ertugrul Terzi
- Kastamonu University, Faculty of Fisheries, Department of Aquaculture, Kastamonu, Turkey
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23
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Tian C, Li X, Wu Z, Li Z, Hou X, Li FY. Characterization and Comparative Analysis of Complete Chloroplast Genomes of Three Species From the Genus Astragalus (Leguminosae). Front Genet 2021; 12:705482. [PMID: 34422006 PMCID: PMC8378255 DOI: 10.3389/fgene.2021.705482] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 07/16/2021] [Indexed: 12/12/2022] Open
Abstract
Astragalus is the largest genus in Leguminosae. Several molecular studies have investigated the potential adulterants of the species within this genus; nonetheless, the evolutionary relationships among these species remain unclear. Herein, we sequenced and annotated the complete chloroplast genomes of three Astragalus species—Astragalus adsurgens, Astragalus mongholicus var. dahuricus, and Astragalus melilotoides using next-generation sequencing technology and plastid genome annotator (PGA) tool. All species belonged to the inverted repeat lacking clade (IRLC) and had similar sequences concerning gene contents and characteristics. Abundant simple sequence repeat (SSR) loci were detected, with single-nucleotide repeats accounting for the highest proportion of SSRs, most of which were A/T homopolymers. Using Astragalus membranaceus var. membranaceus as reference, the divergence was evident in most non-coding regions of the complete chloroplast genomes of these species. Seven genes (atpB, psbD, rpoB, rpoC1, trnV, rrn16, and rrn23) showed high nucleotide variability (Pi), and could be used as DNA barcodes for Astragalus sp. cemA and rpl33 were found undergoing positive selection by the section patterns in the coded protein. Phylogenetic analysis showed that Astragalus is a monophyletic group closely related to the genus Oxytropis within the tribe Galegeae. The newly sequenced chloroplast genomes provide insight into the unresolved evolutionary relationships within Astragalus spp. and are expected to contribute to species identification.
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Affiliation(s)
- Chunyu Tian
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot, China.,School of Ecology and Environment, Inner Mongolia University, Hohhot, China
| | - Xiansong Li
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot, China.,Key Laboratory of Grassland Resources and Utilization of Ministry of Agriculture, Hohhot, China
| | - Zinian Wu
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot, China.,Key Laboratory of Grassland Resources and Utilization of Ministry of Agriculture, Hohhot, China
| | - Zhiyong Li
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot, China.,Key Laboratory of Grassland Resources and Utilization of Ministry of Agriculture, Hohhot, China
| | - Xiangyang Hou
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Hohhot, China
| | - Frank Yonghong Li
- School of Ecology and Environment, Inner Mongolia University, Hohhot, China
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24
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Cheng M, Hu J, Zhao Y, Jiang J, Qi R, Chen S, Li Y, Zheng H, Liu R, Guo Q, Zhang X, Qin Y, Hua B. Efficacy and Safety of Astragalus-Containing Traditional Chinese Medicine Combined With Platinum-Based Chemotherapy in Advanced Gastric Cancer: A Systematic Review and Meta-Analysis. Front Oncol 2021; 11:632168. [PMID: 34422628 PMCID: PMC8371531 DOI: 10.3389/fonc.2021.632168] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 07/12/2021] [Indexed: 12/24/2022] Open
Abstract
Background Astragalus-containing traditional Chinese medicine (TCM) is widely used as adjunctive treatment to platinum-based chemotherapy (PBC) in patients with advanced gastric cancer (AGC) in China. However, evidence regarding its efficacy remains limited. This study aimed to evaluate the efficacy and safety of Astragalus-containing TCM combined with PBC in AGC treatment. Methods We searched for literature (up to July 19, 2020) in eight electronic databases. The included studies were reviewed by two researchers. The main outcomes were the objective response rate (ORR), disease control rate (DCR), survival rate, quality of life (QOL), adverse drug reactions (ADRs), and peripheral blood lymphocyte levels. The effect estimate of interest was the risk ratio (RR) or mean difference (MD) with 95% confidence intervals (CIs). Trial sequential analysis (TSA) was used to detect the robustness of the primary outcome and to calculate the required information size (RIS). Certainty of the evidence was assessed using the GRADE profiler. Results Results based on available literature showed that, compared with patients treated with PBC alone, those treated with Astragalus-containing TCM had a better ORR (RR: 1.24, 95% CI: 1.15–1.34, P < 0.00001), DCR (RR: 1.10, 95% CI: 1.06–1.14, P < 0.00001), 1-year survival rate (RR: 1.41, 95% CI: 1.09–1.82, P = 0.009), 2-year survival rate (RR: 3.13, 95% CI: 1.80–5.46, P < 0.0001), and QOL (RR: 2.03, 95% CI: 1.70–2.43, P < 0.00001 and MD: 12.39, 95% CI: 5.48–19.30, P = 0.0004); higher proportions of CD3+ T cells and CD3+ CD4+ T cells; higher ratio of CD4+/CD8+ T cells; nature killer cells; and lower incidence of ADRs. Subgroup analysis showed that both oral and injection administration of Astragalus-containing TCM increased tumor response. Whether treatment duration was ≥8 weeks or <8 weeks, Astragalus-containing TCM could increase tumor response in AGC patients. Furthermore, Astragalus-containing TCM combined with oxaliplatin-based chemotherapy could increase the ORR and DCR; when with cisplatin, it could only increase the ORR. Conclusion Current low to moderate evidence revealed that Astragalus-containing TCM combined with PBC had better efficacy and less side effects in the treatment of AGC; however, more high-quality randomized studies are warranted. Systematic Review Registration PROSPERO, identifier CRD42020203486.
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Affiliation(s)
- Mengqi Cheng
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiaqi Hu
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Yuwei Zhao
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Juling Jiang
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Runzhi Qi
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Shuntai Chen
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.,Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Yaoyuan Li
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Honggang Zheng
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Rui Liu
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qiujun Guo
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xing Zhang
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yinggang Qin
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Baojin Hua
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Balakrishnan B, Liang Q, Fenix K, Tamang B, Hauben E, Ma L, Zhang W. Combining the Anticancer and Immunomodulatory Effects of Astragalus and Shiitake as an Integrated Therapeutic Approach. Nutrients 2021; 13:nu13082564. [PMID: 34444724 PMCID: PMC8401741 DOI: 10.3390/nu13082564] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/13/2021] [Accepted: 07/21/2021] [Indexed: 12/21/2022] Open
Abstract
Astragalus root (Huang Qi) and Shiitake mushrooms (Lentinus edodes) are both considered medicinal foods and are frequently used in traditional Chinese medicine due to their anticancer and immunomodulating properties. Here, the scientific literatures describing evidence for the anticancer and immunogenic properties of Shiitake and Astragalus were reviewed. Based on our experimental data, the potential to develop medicinal food with combined bioactivities was assessed using Shiitake mushrooms grown over Astragalus beds in a proprietary manufacturing process, as a novel cancer prevention approach. Notably, our data suggest that this new manufacturing process can result in transfer and increased bioavailability of Astragalus polysaccharides with therapeutic potential into edible Shiitake. Further research efforts are required to validate the therapeutic potential of this new Hengshan Astragalus Shiitake medicinal food.
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Affiliation(s)
- Biju Balakrishnan
- Centre for Marine Bioproducts Development, College of Medicine & Public Health, Flinders University, Bedford Park, Adelaide, SA 5042, Australia; (B.B.); (Q.L.); (B.T.)
- The Basil Hetzel Institute for Translational Health Research, Adelaide, SA 5011, Australia;
| | - Qi Liang
- Centre for Marine Bioproducts Development, College of Medicine & Public Health, Flinders University, Bedford Park, Adelaide, SA 5042, Australia; (B.B.); (Q.L.); (B.T.)
- Shanxi University of Traditional Chinese Medicine, Taiyuan 030600, China
| | - Kevin Fenix
- The Basil Hetzel Institute for Translational Health Research, Adelaide, SA 5011, Australia;
- Discipline of Surgery, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA 5000, Australia
| | - Bunu Tamang
- Centre for Marine Bioproducts Development, College of Medicine & Public Health, Flinders University, Bedford Park, Adelaide, SA 5042, Australia; (B.B.); (Q.L.); (B.T.)
| | - Ehud Hauben
- The Basil Hetzel Institute for Translational Health Research, Adelaide, SA 5011, Australia;
- Discipline of Surgery, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA 5000, Australia
- AusHealth Corporate Pty Ltd., Adelaide, SA 5032, Australia
- Correspondence: (E.H.); (L.M.); (W.Z.); Tel.: +61-88132-7450 (E.H.); +61-7-3735-4175 (L.M.); +61-8-7221-8557 (W.Z.)
| | - Linlin Ma
- Griffith Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
- Correspondence: (E.H.); (L.M.); (W.Z.); Tel.: +61-88132-7450 (E.H.); +61-7-3735-4175 (L.M.); +61-8-7221-8557 (W.Z.)
| | - Wei Zhang
- Centre for Marine Bioproducts Development, College of Medicine & Public Health, Flinders University, Bedford Park, Adelaide, SA 5042, Australia; (B.B.); (Q.L.); (B.T.)
- Correspondence: (E.H.); (L.M.); (W.Z.); Tel.: +61-88132-7450 (E.H.); +61-7-3735-4175 (L.M.); +61-8-7221-8557 (W.Z.)
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Kafle B, Baak J, Brede C. Quantification by LC-MS/MS of astragaloside IV and isoflavones in Astragali radix can be more accurate by using standard addition. Phytochem Anal 2021; 32:466-473. [PMID: 32929766 DOI: 10.1002/pca.2994] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 08/14/2020] [Accepted: 08/22/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Astragali radix (AR), the root of Astragalus, is an important medical herb widely used in traditional Chinese medicine. Bioactive components include isoflavones and a unique class of triterpenoid saponins (named astragalosides). OBJECTIVES Accurate measurement of bioactive components, especially astragaloside IV, is necessary for confirming AR authenticity, quality control and future medical research. METHODOLOGY Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) is a suitable technique but suffers from ion suppression effects due to sample matrix. This can be corrected by using isotopic labelled internal standards, but these are not available for many phytochemicals. We explored the use of standard addition to circumvent this issue. RESULTS LC-MS/MS and liquid chromatography coupled with ultraviolet (LC-UV) detection provided linear calibration curves (R2 > 0.99). LC-MS/MS provided superior selectivity and detection limits below 10 ng/mL, which was 2-3 magnitudes lower than LC-UV detection. Precision and accuracy were overall improved by using LC-MS/MS with diluted sample extracts, resulting in an inter series coefficient of variation (CV) of 12% or less and mean recovery estimates in the 85-115% range. LC-MS/MS quantification by standard addition resulted in significantly higher concentrations of astragaloside IV measured in the samples. Concentrations calculated by standard addition were unaffected by large variation in signal response caused by matrix effects, independent of variation in slope of the standard addition curves. CONCLUSION Sample dilution was helpful but not sufficient for reducing effects of ion suppression. We have shown that LC-MS/MS quantification by standard addition can be a powerful approach for accurate measurement of phytochemicals in the absence of isotopic labelled internal standards.
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Affiliation(s)
- Bijay Kafle
- Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, Stavanger, Norway
| | - Jan Baak
- Medical Health and Research, Tananger, Risavegen 66, 4056, Norway
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
| | - Cato Brede
- Department of Chemistry, Bioscience and Environmental Engineering, University of Stavanger, Stavanger, Norway
- Department of Medical Biochemistry, Stavanger University Hospital, Stavanger, Norway
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Wu L, Chen Y, Chen M, Yang Y, Che Z, Li Q, You X, Fu W. Application of network pharmacology and molecular docking to elucidate the potential mechanism of Astragalus-Scorpion against prostate cancer. Andrologia 2021; 53:e14165. [PMID: 34185887 DOI: 10.1111/and.14165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/29/2021] [Accepted: 06/05/2021] [Indexed: 12/24/2022] Open
Abstract
The present study aimed to investigate the molecular mechanism of the Astragalus-Scorpion drug pair in the treatment of prostate cancer (PCa). We employed network pharmacology and molecular docking technology to retrieving the active ingredients and corresponding targets of Astragalus-Scorpion by using TCMSP, BATMAN-TCM, TCMID and Swiss Target Prediction Databases. The targets related to PCa were retrieved through GeneCards. Cytoscape software was used to construct the 'active ingredient-target disease' network, and GO and KEGG enrichment analyses were performed on the common targets. Autodock software was used for molecular docking verification. In total, 26 active ingredients, 340 potential targets related to active ingredients and 122 common targets were screened from Astragalus-Scorpion drug pair. The core targets of the protein-protein interaction (PPI) network were JUN, AKT1, IL6, MAPK1 and RELA, whereas the core active ingredients were quercetin, kaempferol, formononetin, 7-o-methylisomucronulatol and calycosin. Nearly 762 GO entries and 154 pathways were obtained by using the pathway enrichment analysis. Molecular docking results revealed that quercetin and kaempferol bind to AKT1 and formononetin binds to RELA, all of which were found to be stable bounds.
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Affiliation(s)
- Litong Wu
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China.,School of Graduate, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ying Chen
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China.,School of Graduate, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Minjing Chen
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China.,School of Graduate, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yueqin Yang
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China.,School of Graduate, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zuzhao Che
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China.,School of Graduate, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qixin Li
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Xujun You
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Wei Fu
- Shenzhen Bao'an Traditional Chinese Medicine Hospital Group, Guangzhou University of Chinese Medicine, Shenzhen, China
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Salehi B, Carneiro JNP, Rocha JE, Coutinho HDM, Morais Braga MFB, Sharifi-Rad J, Semwal P, Painuli S, Moujir LM, de Zarate Machado V, Janakiram S, Anil Kumar NV, Martorell M, Cruz-Martins N, El Beyrouthy M, Sadaka C. Astragalus species: Insights on its chemical composition toward pharmacological applications. Phytother Res 2021; 35:2445-2476. [PMID: 33325585 DOI: 10.1002/ptr.6974] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/02/2020] [Accepted: 11/24/2020] [Indexed: 01/30/2023]
Abstract
Astragalus L. is widely distributed throughout the temperate regions of Europe, Asia, and North America. The genus is widely used in folk medicine and in dietary supplements, as well as in cosmetics, teas, coffee, vegetable gums, and as forage for animals. The major phytoconstituents of Astragalus species with beneficial properties are saponins, flavonoids, and polysaccharides. Astragalus extracts and their isolated components exhibited promising in vitro and in vivo biological activities, including antiaging, antiinfective, cytoprotective, antiinflammatory, antioxidant, antitumor, antidiabesity, and immune-enhancing properties. Considering their proven therapeutic potential, the aim of this work is to give a comprehensive summary of the Astragalus spp. and their active components, in an attempt to provide new insight for further clinical development of these xenobiotics. This is the first review that briefly describes their ethnopharmacology, composition, biological, and toxicological properties.
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Affiliation(s)
- Bahare Salehi
- Student Research Committee, School of Medicine, Bam University of Medical Sciences, Bam, Iran
| | | | | | | | | | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Facultad de Medicina, Universidad del Azuay, Cuenca, Ecuador
| | - Prabhakar Semwal
- Department of Biotechnology, Graphic Era University, Dehradun, India
- Uttarakhand State Council for Science and Technology, Dehradun, India
| | - Sakshi Painuli
- Department of Biotechnology, Graphic Era University, Dehradun, India
| | - Laila Moujir Moujir
- Department of Biochemistry, Microbiology, Molecular Biology and Genetics, University of La Laguna, Tenerife, Spain
| | - Victoria de Zarate Machado
- Department of Biochemistry, Microbiology, Molecular Biology and Genetics, University of La Laguna, Tenerife, Spain
| | - Shriyaa Janakiram
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, India
| | | | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, Centre for Healthy Living, University of Concepción, Concepción, Chile
- Universidad de Concepción, Unidad de Desarrollo Tecnológico, UDT, Concepción, Chile
| | - Natalia Cruz-Martins
- Faculty of Medicine, University of Porto, Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, Porto, Portugal
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
| | | | - Carmen Sadaka
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
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Zhang D, Guo Y, Wang Y. Immunomodulatory Effect of a New Ingredients Group Extracted from Astragalus Through Membrane Separation Technique. Drug Des Devel Ther 2021; 15:1595-1607. [PMID: 33883882 PMCID: PMC8055285 DOI: 10.2147/dddt.s309422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 03/31/2021] [Indexed: 11/28/2022] Open
Abstract
Introduction Astragalus is a commonly used traditional Chinese medicine in China, which has been widely applied to enhance the immunomodulatory function of the body. The main bioactive components are complicated. To explore the role of the components, various techniques have been applied in Astragalus extraction. Membrane separation technique featured with green processing condition and high efficiency is of signification interest in the application of Astragalus treatment. Methods In this study, a new ingredients group A4 was separated from Astragalus using membrane separation technique. The quantification and identification of A4 were achieved by UV-vis spectrometry and UPLC-MS measurements. Pathological approaches along with serum metabolomics were utilized to study the immunoprotective effects of the extracts and explore the underlying mechanisms on metabolic activity. Results It was observed that A4 could promote the secretion of IL-2 and IFN-γ, stimulate the activated CD4+CD25+ and CD8+ CD25+ T lymphocytes in splenocytes and protect rat spleen to some extent. Seven crucial biomarkers that related to immunity regulations were screened out and identified through serum metabonomic analysis coupled with nuclear magnetic resonance. The enrichment analysis revealed that A4 alleviated the immune dysfunction by modulating amino acid metabolism and energy metabolism for the first time. Conclusion The new ingredients group A4 isolated from the Astragalus membrane can reduce the immune dysfunction by regulating the amino acid metabolism and energy metabolism of rats.
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Affiliation(s)
- Di Zhang
- Department of Basic Medicine, Shanxi Medical University, Taiyuan, People's Republic of China
| | - Yafei Guo
- Department of Traditional Chinese Medicine and Food Engineering, Shanxi University of Traditional Chinese Medicine, Jinzhong, People's Republic of China
| | - Yingli Wang
- Department of Traditional Chinese Medicine and Food Engineering, Shanxi University of Traditional Chinese Medicine, Jinzhong, People's Republic of China
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Dong Q, Pu J, Du T, Xu S, Liu W, Liu L, Wang Z, Cai C. Astragalus-mediated stimulation on antigen-presenting cells could result in higher IL-21 production from CXCR5 + Tfh-like cells and better IL-21-mediated effector functions. Hum Immunol 2021; 82:429-437. [PMID: 33875296 DOI: 10.1016/j.humimm.2021.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/25/2021] [Accepted: 03/31/2021] [Indexed: 12/09/2022]
Abstract
T cells in renal cell carcinoma (RCC) patients display multiple features of impairment and exhaustion. Here, we hypothesize that Astragalus membranaceus, a herbal medicine commonly used to accompany chemotherapy, might have adjuvating effects on T cells from RCC patients. To investigate this, circulating T cells from healthy individuals and RCC patients were cocultured ex vivo with aqueous extract from Astragalus. Functional characteristics of T cells in the absence and presence of Astragalus extract were then compared. We first identified a downregulation of IL-21 expression in RCC patients in association with a functional dysregulation of CXCR5+ Tfh-like cells. Astragalus extract could significantly increase IL-21 expression in a dose-dependent manner. This Astragalus-mediated effect depended on the presence of antigen-presenting cells (APCs), as purified CXCR5+ Tfh-like cells presented little IL-21 upregulation following Astragalus stimulation. APCs primed by Astragalus extract also promoted IL-21 expression from Tfh-like cells. Interestingly, Astragalus-stimulated Tfh-like cells presented enhanced helper function and resulted in higher humoral responses and better CD8 T cell survival. This effect was dependent on the presence of IL-21. Overall, these data indicated that Astragalus could enhance IL-21 production and effector function from CXCR5+ Tfh-like cells in a manner that depended on the presence of APCs.
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Affiliation(s)
- Qin Dong
- Department of Nephrology, Shanghai Corps Hospital, Chinese People's Armed Police Forces, Shanghai, China
| | - Jin Pu
- Department of Special Clinic, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Tingting Du
- Department of Special Clinic, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Shenqian Xu
- Department of Special Clinic, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Wuxia Liu
- Department of Special Clinic, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Ling Liu
- Department of Special Clinic, Changhai Hospital, Naval Military Medical University, Shanghai, China
| | - Zhenlong Wang
- Department of General Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai JiaoTong University, Shanghai 200011, China.
| | - Chen Cai
- Department of Special Clinic, Changhai Hospital, Naval Military Medical University, Shanghai, China.
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Guo LY, Shi FL, Li M, Sun JH, Li CG, Liu ZX. Astragalus protects PC12 cells from 6-hydroxydopamine-induced neuronal damage: A serum pharmacological study. CHINESE J PHYSIOL 2021; 64:24-31. [PMID: 33642341 DOI: 10.4103/cjp.cjp_50_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Accumulating evidence has already indicated that traditional Chinese medicine (TCM) possesses tremendous potential for treating neurodegenerative diseases. Astragalus, also named Huangqi, is a famous traditional medical herb that can be applied to treat cerebral ischemia and prevent neuronal degeneration. Nevertheless, the underlying mechanisms remain largely unexplored. In the present study, Astragalus-containing serum (ASMES) was prepared and added into the culture medium of PC12 cells to explore its neuroprotective effect on 6-hydroxydopamine (6-OHDA)-caused neuronal toxicity. Our data showed that ASMES significantly ameliorated the cellular viability of cultured PC12 cells against the neurotoxicity induced by 6-OHDA (P < 0.05). Moreover, ASMES significantly decreased the cell apoptosis triggered by 6-OHDA (P < 0.01). Furthermore, 2',7'-dichlorofluorescin diacetate assay was performed to detect the changes in oxidative stress, and we showed that 6-OHDA elevated the production of reactive oxygen species (ROS), whereas ASMES significantly reversed these changes (P < 0.01). Besides, mitochondrial membrane potential (MMP) assay showed that ASMES could restore 6-OHDA-damaged MMP in cultured PC12 cells (P < 0.05). In conclusion, Astragalus could protect PC12 cells from 6-OHDA-caused neuronal toxicity, and possibly, the ROS-mediated apoptotic pathway participated in this process. Collectively, our findings provided valuable insights into the potential in treatment of neurodegenerative diseases.
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Affiliation(s)
- Li-Ying Guo
- Department of Anatomy and Neurobiology, Shandong University School of Basic Medicine, Shandong, China
| | - Feng-Lei Shi
- Department of Orthopaedics, Cheelee College of Medicine, Qilu Hospital (Qingdao), Shandong University, Shandong, China
| | - Meng Li
- Department of Anatomy and Neurobiology, Shandong University School of Basic Medicine, Shandong, China
| | - Jin-Hao Sun
- Department of Anatomy and Neurobiology, Shandong University School of Basic Medicine, Shandong, China
| | - Chuan-Gang Li
- Department of Anesthesiology, Second Hospital of Shandong University, Shandong, China
| | - Zeng-Xun Liu
- Department of Psychiatry, Shandong Mental Health Center, Shandong, China
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Kim EH, Yoon JH, Yoon SS, Lee JY, Yoon SW. Efficacy of Chemotherapy Integrated With Traditional Korean Medicine in Patients With Metastatic Pancreatic Cancer: A Single-Center Retrospective Study. Integr Cancer Ther 2020; 19:1534735420983457. [PMID: 33349074 PMCID: PMC7758658 DOI: 10.1177/1534735420983457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: This retrospective study investigated the efficacy and safety of chemotherapy (CTX) integrated with Traditional Korean Medicine (TKM) in patients with metastatic pancreatic cancer, in a single Korean center. Methods: From January, 2014 to February, 2019, patients with metastatic pancreatic cancer who had received CTX were enrolled. Overall survival (OS), demographic characteristics, and adverse events were examined. Statistical analysis was utilized to evaluate the differences in characteristics and to compare the survival rates between the CTX group and CTX+TKM group. Kaplan-Meier curves were used to compare the differences in survival time. A Cox regression analysis was performed to determine the hazard ratio of the risk of mortality. Results: A total 37 participants were included and visited a TKM hospital 7.4 ± 8.3 months after being diagnosed with metastatic pancreatic cancer. The median age of the participants was 62 years; 26 patients (70.3%) had an Eastern Cooperative Oncology Group (ECOG) performance status between 0 and 2, and 23 patients (62.2 %) had first-line CTX failure. The median OS of all patients was 3.8 months (95% CI, 3.1-4.6). The CTX + TKM group showed longer survival (4.1 months; 95% CI, 2.4- .8) than the CTX group (2.4 months, 95% CI 0.2-4.6) but this was not statistically significant (P = .217). Chemotherapy with TKM treatment for more than 30 days (CTX + TKM ≥ 30) significantly prolonged median OS (9.1 months; 95% CI, 3.6-14.5; P = .025) compared to chemotherapy alone. Cox hazard ratio analysis revealed that CTX + TKM ≥ 30 and prior chemotherapy were significantly independent prognostic factors for OS. The main herbs in the TKM treatment were Rhus verniciflua Stokes and Astragalus. Severe adverse events with respect to TKM treatment were not reported. Conclusions: TKM treatment integrated with chemotherapy may prolong OS in patients with metastatic pancreatic cancer compared to chemotherapy treatment alone. More rigorous prospective clinical trials are needed to confirm this result.
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Affiliation(s)
- Eun Hye Kim
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
| | - Jee-Hyun Yoon
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea
| | - Sung Soo Yoon
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
| | - Jee Young Lee
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
| | - Seong Woo Yoon
- Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
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Su C, Duan L, Liu P, Liu J, Chang Z, Wen J. Chloroplast phylogenomics and character evolution of eastern Asian Astragalus (Leguminosae): Tackling the phylogenetic structure of the largest genus of flowering plants in Asia. Mol Phylogenet Evol 2020; 156:107025. [PMID: 33271371 DOI: 10.1016/j.ympev.2020.107025] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 11/24/2020] [Accepted: 11/25/2020] [Indexed: 02/01/2023]
Abstract
Astragalus, as the largest genus of the flowering plants, is well-known for its high species richness and morphological diversity. Previous studies suggested that many of the subgenera of Astragalus are not monophyletic and the phylogenetic relationships within the genus are still poorly known. In this study, we sampled 117 accessions of Astragalus and its close relatives, covering 55 sections of the genus plus 30 outgroup taxa to recover the main clades of eastern Asian Astragalus based on sequences of the whole chloroplast genome and 65 chloroplast CDSs. Astragalus is supported to be monophyletic and it is sister to the Oxytropis + Coluteoid clade. Within Astragalus, we recovered ten clades, and the ten clades differ substantially from Bunge's subgenera. The former segregate genus Astracantha is also monophyletic, but embedded within Astragalus s. str., supporting the merge of the spiny former genus Astracantha with Astragalus. We detected the atpF intron losses in the chloroplast genome of the Oxytropis + Coluteoid clade, i.e., the sister clade to Astragalus. Furthermore, we estimated the ancestral states of the trichome morphology and habit via the Bayesian Binary Method. The medifixed hair type is inferred to have developed at least five times and the annual habit originated at least six times. In addition, Astragalus is estimated to have originated in the mid Miocene (stem age, 16.09 Ma, 95% HPD: 12.46-20.50 Ma). The divergence times of the medifixed hair groups ranged from 4.03 to 0.87 Ma, mostly 2-1 Ma, which are correlated with the estimated phased uplifts of the Qinghai-Tibetan Plateau (QTP). We hypothesize that the uplifts of the QTP, which contributed to aridification in eastern Asia and the adjacent regions, may have accelerated the rapid speciation of Astragalus, especially the xerophilous groups (i.e. the medifixed hair groups).
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Affiliation(s)
- Chun Su
- College of Life Sciences, Northwest A&F University, Yangling, Shaanxi, China; Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington D.C., USA
| | - Lei Duan
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China
| | - Peiliang Liu
- College of Life Sciences, Northwest University, Xi'an, Shaanxi, China
| | - Jing Liu
- College of Life Sciences, Sichuan Agricultural University, Sichuan, China
| | - Zhaoyang Chang
- College of Life Sciences, Northwest A&F University, Yangling, Shaanxi, China.
| | - Jun Wen
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington D.C., USA.
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Musarella CM, Brullo S, Galdo GGD. Contribution to the Orophilous Cushion-Like Vegetation of Central-Southern and Insular Greece. Plants (Basel) 2020; 9:E1678. [PMID: 33266088 DOI: 10.3390/plants9121678] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/21/2020] [Accepted: 11/05/2020] [Indexed: 11/17/2022]
Abstract
The results of a phytosociological investigation regarding the orophilous cushion-like vegetation occurring in the top of the high mountains of central-southern Greece and in some Ionian (Lefkas, Cephalonia) and Aegean Islands (Euboea, Samos, Lesvos, Chios and Thassos) are provided. Based on 680 phytosociological relevès (460 unpublished and 220 from literature), a new syntaxonomical arrangement is proposed with the description of a new class, including two new orders, eight new alliances, and several associations (many of them new). Compared to the previous hierarchical framework usually followed in the literature, this study provides a more realistic and clear phytosociological characterization of this peculiar and archaic vegetation type, which is exclusive to the high mountains of the north-eastern Mediterranean. The new arrangement is mainly based on the phytogeographical role of the orophytes featuring this very specialized vegetation, which is essentially represented by endemics or rare species belonging to the ancient Mediterranean Tertiary flora. In addition, taxonomic research on the orophilous flora occurring in these plant communities allowed to identify six species new to science (i.e., Astragalus corinthiacus, Allium cremnophilum, A. cylleneum, A. orosamium, A. karvounis, and A. lefkadensis) and a new subspecies (i.e., Allium hirtovaginatum subsp. samium), and two new combinations (i.e., Astragalus rumelicus subsp. euboicus and subsp. taygeticus) are proposed.
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Korany MA, Moneeb MS, Asaad AM, El-Sebakhy NA, El-Banna AA. Analysis of astragalosides I, II and IV in some Egyptian Astragalus species and Astragalus dietary supplements using high-performance liquid chromatography/evaporative light scattering detector and non-parametric regression. Phytochem Anal 2020; 31:594-605. [PMID: 32023361 DOI: 10.1002/pca.2925] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 01/02/2020] [Accepted: 01/21/2020] [Indexed: 06/10/2023]
Abstract
INTRODUCTION GenuTs Astragalus L. is characterised by the presence of cycloartane saponins which have wide biological activities such as antioxidant, immunomodulating' hepatoprotective and anti-inflammatory activities. From these cycloartane saponins are astragalosides I, II and IV which have been regarded as the most important active constituents in Astragalus species. OBJECTIVES This work describes the quantitative analysis of astragalosides I, II and IV in some Egyptian Astragalus species and Astragalus dietary supplements in a single run by high-performance liquid chromatography/evaporative light scattering detector (HPLC/ELSD) using gradient elution. METHODOLOGY The method of quantitation adopted in this study is the standard addition method. First and second derivative treatment of the data was performed, and the study presents comparison between two statistical regression methods for handling data; parametric and non-parametric regression methods. RESULTS Derivative treatment of the chromatographic response data gives improved quantitation of the chromatographic signals. Non-parametric regression of the data using Theil's method is advantageous over the usual least squares method as it assumes that errors could occur in both x- and y-directions and they might not be normally distributed. In addition, it could effectively circumvent any outlier data points. CONCLUSION Due to the simplicity and the good accuracy and reproducibility of the suggested methods, they could be used for analysis and quality control of Astragalus species and Astragalus dietary supplements.
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Affiliation(s)
- Mohamed A Korany
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, Alexandria, 21521, Egypt
| | - Marwa S Moneeb
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, University of Alexandria, Alexandria, 21521, Egypt
| | - Aya M Asaad
- Department of Pharmacognosy, Faculty of Pharmacy, University of Alexandria, Alexandria, 21521, Egypt
| | - Nadia A El-Sebakhy
- Department of Pharmacognosy, Faculty of Pharmacy, University of Alexandria, Alexandria, 21521, Egypt
| | - Alaa A El-Banna
- Department of Pharmacognosy, Faculty of Pharmacy, University of Alexandria, Alexandria, 21521, Egypt
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Kim H, Lee Y, Kim V, Lee R, Bae SK, Kwak MK, Lee SH, Kim D. Inhibition of cytochrome P450 2B6 by Astragalus extract mixture HT042. Toxicol Res 2020; 36:195-201. [PMID: 32685423 DOI: 10.1007/s43188-019-00027-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 10/17/2019] [Accepted: 10/29/2019] [Indexed: 10/24/2022] Open
Abstract
Astragalus extract mixture (AEM) HT042 is a functional food approved by the MFDS (Korean FDA) for increasing height. It comprises a mixture of three standardized extracts from Astragalus membranaceus root, Eleutherococcus senticosus stem, and Phlomis umbrosa root. In this study, drug-functional food interaction was analyzed using six major human cytochrome P450 enzymes. The inhibitory effect of AEM HT042 on P450 activities was studied using a P450-NADPH P450 reductase reconstitution system. Among the six P450 enzymes (1A2, 2A6, 2B6, 2D6, 2C9, and 3A4), only P450 2B6 activity was markedly decreased by AEM HT042 addition. The bupropion hydroxylation activity of P450 2B6 was analyzed using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). A calculated IC50 value of 10.62 µg/ml was obtained. To identify the inhibitory compounds in the mixture, four active compounds in AEM HT042 were analyzed. Shanzhiside methylester exhibited inhibitory effects on P450 2B6, whereas formononetin, eleutheroside E, and sesamoside did not affect P450 2B6 activity at all. Our results suggest that shanzhiside methylester in AEM HT042 is responsible for the inhibitory effect on P450 2B6 metabolism. Characterization of the inhibitory effect on P450 can help determine the safe administration of functional foods along with many clinical drugs that are metabolized by P450.
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Stępnik K, Kukula-Koch W. In Silico Studies on Triterpenoid Saponins Permeation through the Blood-Brain Barrier Combined with Postmortem Research on the Brain Tissues of Mice Affected by Astragaloside IV Administration. Int J Mol Sci 2020; 21:E2534. [PMID: 32260588 DOI: 10.3390/ijms21072534] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 04/01/2020] [Accepted: 04/03/2020] [Indexed: 02/06/2023] Open
Abstract
As the number of central nervous system (CNS) drug candidates is constantly growing, there is a strong need for precise a priori prediction of whether an administered compound is able to cross the blood–brain barrier (BBB). The aim of this study was to evaluate the ability to cross the BBB of triterpenoid saponins occurring in Astragalus mongholicus roots. The research was carried out using in silico methods combined with postmortem studies on the brain tissues of mice treated with isolated astragaloside IV (AIV). Firstly, to estimate the ability to cross the BBB by the tested saponins, new quantitative structure–activity relationship (QSAR) models were established. The reliability and predictability of the model based on the values of the blood–brain barrier penetration descriptor (logBB), the difference between the n-octanol/water and cyclohexane/water logP (ΔlogP), the logarithm of n-octanol/water partition coefficient (logPow), and the excess molar refraction (E) were both confirmed using the applicability domain (AD). The critical leverage value h* was found to be 0.128. The relationships between the standardized residuals and the leverages were investigated here. The application of an in vitro acetylcholinesterase-inhibition test showed that AIV can be recognized as the strongest inhibitor among the tested compounds. Therefore, it was isolated for the postmortem studies on brain tissues and blood using semi-preparative HPLC with the mobile phase composed of water, methanol, and ethyl acetate (1.7:2.1:16.2 v/v/v). The results of the postmortem studies on the brain tissues show a regular dependence of the final concentration of AIV in the analyzed brain samples of animals treated with 12.5 and 25 mg/kg b.w. of AIV (0.00012299 and 0.0002306 mg, respectively, per one brain). Moreover, the AIV logBB value was experimentally determined and found to be equal to 0.49 ± 0.03.
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Pu X, Chai Y, Guan L, Li W, Gao J, Jiang Z, Li Q, Wu Y, Chen Y. Astragalus improve aging bone marrow mesenchymal stem cells (BMSCs) vitality and osteogenesis through VD-FGF23-Klotho axis. Int J Clin Exp Pathol 2020; 13:721-729. [PMID: 32355520 PMCID: PMC7191145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 03/06/2020] [Indexed: 06/11/2023]
Abstract
To clarify the regulation of astragalus on the aging BMSCs model and the effect of astragalus on Vitamin D (VD)-FGF23-Klotho axis. siRNA was used to interfere the expression of VDR gene in aging BMSCs. Serum containing astragalus in different concentrations was added to the cultured cells. The expression of osteocalcin and alkaline phosphatase were detected by alizarin red staining and ELISA. Cell vitality was detected by flow cytometry, CCK-8 test, and β-galactosidase staining. The expression of FGF23, Klotho, CYP27B1, and CYP24A1 was detected by qRT-PCR and western blot. The results showed that after reducing VDR gene expression, the aging BMSCs model showed decreased activity and osteogenic ability, increased expression of FGF23, Klotho and CYP24A1, and decreased expression of CYP27B1. After adding serum-containing astragalus, the activity of cells and the osteogenic ability was increased; the expression levels of FGF23, Klotho and CYP24A1 were decreased, the expression levels of CYP27B1 were increased, and the trend was more obvious with the increase of astragalus concentration. This study confirmed that astragalus could inhibit the aging of BMSCs and improve the osteogenesis ability by regulating the VD-FGF23-Klotho pathway. This study provided a certain research basis for the therapeutic of traditional Chinese medicine (TCM) on primary osteoporosis.
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Affiliation(s)
- Xiang Pu
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Yihui Chai
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Liancheng Guan
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Wen Li
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Jie Gao
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Zhibin Jiang
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Qian Li
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Yongzhen Wu
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
| | - Yunzhi Chen
- Department of Preclinical Medicine, Guizhou University of Traditional Chinese Medicine Guiyang 550025, Guizhou, China
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Ni K, Wang X, Lu Y, Guo L, Li X, Yang F. Exploring the silage quality of alfalfa ensiled with the residues of astragalus and hawthorn. Bioresour Technol 2020; 297:122249. [PMID: 31761631 DOI: 10.1016/j.biortech.2019.122249] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/04/2019] [Accepted: 10/05/2019] [Indexed: 05/11/2023]
Abstract
This study evaluated the effect of astragalus (AS) and hawthorn (HN) residues on the silage quality of alfalfa. Alfalfa was ensiled with additives (AS, HN and AS + HN) or without additives for 60 days. Results showed that the silage treated with AS and HN had lower contents of butyric acid and NH3-N compared with control, whereas no significant differences of pH and lactic or acetic acid content were found. Additionally, the treated silages also exhibited lower copy numbers of Clostridium, Enterobacter and fungi during ensiling process established by qPCR. In conclusion, AS and HN could be used as additives to control the growth of unfavorable microorganism and enhance the silage quality.
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Affiliation(s)
- Kuikui Ni
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Xuekai Wang
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Yin Lu
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Linna Guo
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Xiaomei Li
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China
| | - Fuyu Yang
- College of Grassland Science and Technology, China Agricultural University, Beijing 100193, China.
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Amiri MS, Joharchi MR, Nadaf M, Nasseh Y. Ethnobotanical knowledge of Astragalus spp.: The world's largest genus of vascular plants. Avicenna J Phytomed 2020; 10:128-142. [PMID: 32257885 PMCID: PMC7103437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Astragalus L. (Fabaceae) is the largest genus of vascular plants in the world, that comprises an estimated number of 2900 annual and perennial species. The members of this genus have a broad spectrum of usages (e.g. medicine, food, fodder, fuel, ornamental plants, etc.). Here, we present a review of ethnobotanical applications of different species of Astragalus by various ethnic and cultural groupings worldwide, to provide an exhaustive database for future works. MATERIALS AND METHODS Literature survey was performed using Scopus, Google Scholar, PubMed, Medline, and Science Direct, and English and non-English reference books dealing with useful properties of the Astragalus species from 1937 to 2018. Consequently, we reviewed a total of 76 publications that supported lucrative information about various uses of this huge genus. RESULTS Several ethnobotanical uses of 90 Astragalus taxa were documented which were mainly originated from Asian and European countries. The two most frequently mentioned Astragalus treatments, were against urinary and respiratory diseases. The most commonly used part was gum and the most frequently used preparation method was decoction. CONCLUSION This review highlights that various Astragalus species have great traditional uses in different ethnobotanical practices throughout the world. However, there is still lack of phytochemical and pharmacological researches on many species of Astragalus and further studies are required to substantiate the therapeutic potential of them which will develop new generation of plant-derived drugs in the near future.
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Affiliation(s)
- Mohammad Sadegh Amiri
- Department of Biology, Payame Noor University, Tehran, Iran,Corresponding Author: Tel: +989158147889, Fax: +985146229291,
| | - Mohammad Reza Joharchi
- Department of Botany, Research Center for Plant Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mohabat Nadaf
- Department of Biology, Payame Noor University, Tehran, Iran
| | - Yasamin Nasseh
- Department of Botany, Research Center for Plant Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
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de Carvalho Nunes L, Stegelmeier BL, Cook D, Pfister JA, Gardner DR, Riet-Correa F, Welch KD. Clinical and pathological comparison of Astragalus lentiginosus and Ipomoea carnea poisoning in goats. Toxicon 2019; 171:20-28. [PMID: 31542469 DOI: 10.1016/j.toxicon.2019.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 09/12/2019] [Accepted: 09/16/2019] [Indexed: 11/25/2022]
Abstract
The indolizidine alkaloid swainsonine, found in some Astragalus and Oxytropis (i.e., locoweed) species, is a potent cellular glycosidase inhibitor that often poisons livestock. Other toxic genera such as some Ipomoea species also contain swainsonine as well as calystegines which are similar polyhydroxy alkaloids. The toxicity of calystegines is poorly characterized; however, they are also potent glycoside inhibitors capable of intestinal and cellular glycoside dysfunction. The objective of this study was to directly compare A. lentiginosus and I. carnea poisoning in goats to better characterize the role of the calystegines. Three groups of four goats each were treated with ground alfalfa (control), I. carnea or A. lentiginosus to obtain daily doses of 0.0, 1.5, and 1.5 mg swainsonine/kg bw per day, respectively, for 45 days. Animals were observed daily and weekly body weights, serum enzyme activities, and serum swainsonine concentrations were determined. At day 45 all animals were euthanized and necropsied. Goats treated with A. lentiginosus and I. carnea developed clinical disease characterized by mild intention tremors and proprioceptive deficits. Goats treated with A. lentiginosus developed clinical disease sooner and with greater consistency. No differences in body weight, serum swainsonine concentrations and serum enzyme activity were observed between goats treated with A. lentiginosus and I. carnea. Additionally, there were no differences in the microscopic and histochemical studies of the visceral and neurologic lesions observed between goats treated with A. lentiginosus and I. carnea. These findings suggest that I. carnea-induced clinical signs and lesions are due to swainsonine and that calystegines contribute little or nothing to toxicity in goats in the presence of swainsonine.
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Affiliation(s)
| | - Bryan L Stegelmeier
- USDA-ARS Poisonous Plant Research Laboratory, 1150 E. 1400 N, Logan, UT, USA, 84341
| | - Daniel Cook
- USDA-ARS Poisonous Plant Research Laboratory, 1150 E. 1400 N, Logan, UT, USA, 84341.
| | - James A Pfister
- USDA-ARS Poisonous Plant Research Laboratory, 1150 E. 1400 N, Logan, UT, USA, 84341
| | - Dale R Gardner
- USDA-ARS Poisonous Plant Research Laboratory, 1150 E. 1400 N, Logan, UT, USA, 84341
| | - Franklin Riet-Correa
- Instituto Nacional de Investigación Agropecuaria, La Estanzuela, Colonia, Uruguay; Veterinary Hospital, Center for Health and Rural Technology, Patos Campus, Federal University of Campina Grande, Patos, Brazil
| | - Kevin D Welch
- USDA-ARS Poisonous Plant Research Laboratory, 1150 E. 1400 N, Logan, UT, USA, 84341
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Lin S, An X, Guo Y, Gu J, Xie T, Wu Q, Sui X. Meta-Analysis of Astragalus-Containing Traditional Chinese Medicine Combined With Chemotherapy for Colorectal Cancer: Efficacy and Safety to Tumor Response. Front Oncol 2019; 9:749. [PMID: 31456940 PMCID: PMC6700271 DOI: 10.3389/fonc.2019.00749] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 07/25/2019] [Indexed: 12/24/2022] Open
Abstract
This meta analysis evaluated the comparative safety and efficacy for the addition of Astragalus-based Chinese medicines combined with chemotherapy and chemotherapy alone for colorectal cancer (CRC) treatment. Systematic literature search was performed by PubMed, EMBSAE, Ovid, Web of Science, Cochrane Library, Chinese Science and Technology Journals (CQVIP), China Academic Journals (CNKI), and Chinese Biomedical Literature database. A total of 22 studies which reported on 1,409 subjects were identified. This meta-analysis indicated that the combination of Astragalus-based Chinese medicines and chemotherapy may increase the efficiency of tumor response rate (TRR) for the treatment of CRC patients (RR: 1.52; 95% CI: 1.24–1.87; p < 0.0001), improve their life quality based on KPS (RR: 2.51; 95% CI: 1.85–3.42; p < 0.00001 and WMD: 10.96; 95% CI: 9.45–12.47; p < 0.00001), and reduce the adverse reactions, including neutropenia (RR: 0.52; 95% CI: 0.44–0.62; p < 0.00001), anemia (RR: 0.49; 95% CI: 0.34–0.70; p < 0.0001), thrombocytopenia (RR: 0.59; 95% CI: 0.46–0.77; p = 0.0001), nausea and vomiting (RR: 0.56; 95% CI: 0.46–0.68; p < 0.00001), diarrhea (RR: 0.55; 95% CI: 0.40–0.75; p = 0.0001), and neurotoxicity (RR: 0.56; 95% CI: 0.49–0.65; p < 0.00001). Hepatic dysfunction (RR: 0.76; 95% CI: 0.53–1.09; p = 0.13) and renal dysfunction (RR: 0.95; 95% CI: 0.51–1.76; p = 0.87) were similar between two groups. The results showed that Astragalus-based Chinese medicines combined with chemotherapy in the treatment of CRC may increase the efficiency of TRR, reduce chemotherapeutic agents-associated adverse reactions, and improve their life quality when compared with chemotherapy alone, but further randomized studies are warranted.
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Affiliation(s)
- Shuang Lin
- Department of Lung Transplantation, Department of Thoracic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaoxia An
- Department of Anesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yong Guo
- Department of Medical Oncology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Jianzhong Gu
- Department of Medical Oncology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Tian Xie
- Department of Medical Oncology, Comprehensive Cancer Diagnosis and Treatment Center, The Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou, China.,Department of Cancer Pharmacology, Holistic Integrative Pharmacy Institutes, College of Medicine, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine From Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Qibiao Wu
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Xinbing Sui
- Department of Medical Oncology, Comprehensive Cancer Diagnosis and Treatment Center, The Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou, China.,Department of Cancer Pharmacology, Holistic Integrative Pharmacy Institutes, College of Medicine, Hangzhou Normal University, Hangzhou, China.,Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Traditional Chinese Medicine From Zhejiang Province, Hangzhou Normal University, Hangzhou, China
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Kwan KK, Huang Y, Leung KW, Dong TT, Tsim KW. Danggui Buxue Tang, a Chinese Herbal Decoction Containing Astragali Radix and Angelicae Sinensis Radix, Modulates Mitochondrial Bioenergetics in Cultured Cardiomyoblasts. Front Pharmacol 2019; 10:614. [PMID: 31316376 PMCID: PMC6611430 DOI: 10.3389/fphar.2019.00614] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 05/15/2019] [Indexed: 12/30/2022] Open
Abstract
Danggui Buxue Tang (DBT) is an ancient herbal mixture containing Astragali Radix and Angelicae Sinensis Radix, and which are commonly consumed for "qi-invigorating" (i.e., stimulating vital energy/energy metabolism) as traditional Chinese medicine (TCM). The pharmacological activities of DBT in anti-oxidation, estrogenic, hematopoietic, and immunogenic have been reported; however, the role of DBT in cellular energy metabolism has not been determined. Here, we employed an extracellular flux analyzer to evaluate the mitochondrial respiration of cultured H9C2 cardiomyoblasts in present of DBT. The herbal extract of DBT was qualified chemically for the major ingredients, i.e. astragaloside, calycosin, formononetin, Z-ligustilide, and ferulic acid. The anti-oxidant activities of DBT, as well as its major ingredients, were determined by Folin-Ciocalteu assay, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay, and protective effect in tert-butyl hydroperoxide (tBHP)-treated cultured cardiomyoblasts. In addition, a real-time oxygen consumption rate (OCR) in herbal extract-treated cultured cardiomyoblasts was revealed by using a Seahorse extracellular flux analyzer. In addition, the transcript expressions of peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PCG-1α) and other genes relating to mitochondria biogenesis were determined in cardiomyoblasts under different herbal treatments. DBT possessed the strongest anti-oxidant activity and protective effects on the oxidatively stressed cardiomyoblasts. By revealing the OCR in mitochondria, the health state of cultured cardiomyoblasts under DBT was improved via increase of basal respiration, proton leak, non-mitochondria, and adenosine triphosphate (ATP) production. Furthermore, the transcriptional activities of genes responsible for mitochondrial biogenesis and DNA replication were stimulated by application of DBT in cultures.
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Affiliation(s)
- Kenneth K.L. Kwan
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, Shenzhen Research Institute, Shenzhen, China
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, Hong Kong
| | - Yun Huang
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, Shenzhen Research Institute, Shenzhen, China
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, Hong Kong
| | - Ka W. Leung
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, Shenzhen Research Institute, Shenzhen, China
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, Hong Kong
| | - Tina T.X. Dong
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, Shenzhen Research Institute, Shenzhen, China
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, Hong Kong
| | - Karl W.K. Tsim
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, Shenzhen Research Institute, Shenzhen, China
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, Hong Kong
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Yakuboğulları N, Genç R, Çöven F, Nalbantsoy A, Bedir E. Development of adjuvant nanocarrier systems for seasonal influenza A (H3N2) vaccine based on Astragaloside VII and gum tragacanth (APS). Vaccine 2019; 37:3638-3645. [PMID: 31155418 DOI: 10.1016/j.vaccine.2019.05.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/25/2019] [Accepted: 05/13/2019] [Indexed: 01/21/2023]
Abstract
Adjuvants are chemical/biological substances that are used in vaccines to increase the immunogenicity of antigens. A few adjuvants have been developed for use in human vaccines because of their limitations including lack of efficacy, unacceptable local or systemic toxicity, the difficulty of manufacturing, poor stability, and high cost. For that reasons, novel adjuvants/adjuvant systems are under search. Astragaloside VII (AST-VII), isolated from Astragalus trojanus, exhibited significant cellular and humoral immune responses. The polysaccharides (APS) obtained from the roots of Astragalus species have been used in traditional Chinese medicine and possess strong immunomodulatory properties. In the present study, the immunomodulatory effects of a newly developed nanocarrier system (APNS: APS containing carrier) and its AST-VII containing formulation (ANS: AST-VII + APNS), on seasonal influenza A (H3N2) vaccine were investigated. Inactivated H3N2 alone or its combinations with test compounds/formulations were intramuscularly injected into Swiss albino mice. Four weeks after immunization, the immune responses were evaluated in terms of antibody and cytokine responses as well as splenocyte proliferation. APNS demonstrated Th2 mediated response by increasing IgG1 antibody titers, whereas ANS showed response towards Th1/Th2 balance and Th17 by producing of IFN-γ, IL-17A and IgG2a. Based on these results, we propose that APNS and ANS are good candidates to be utilized in seasonal influenza A vaccines as adjuvants/carrier systems.
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Affiliation(s)
- Nilgün Yakuboğulları
- Izmir Institute of Technology, Faculty of Engineering, Department of Bioengineering, 35433 Gülbahçe, Urla, Izmir, Turkey
| | - Rükan Genç
- Mersin University, Faculty of Engineering, Department of Chemical Engineering, 33343 Mersin, Turkey
| | - Fethiye Çöven
- Bornova Veterinary Control and Research Institute, 35100 Bornova, Izmir, Turkey
| | - Ayşe Nalbantsoy
- Ege University, Faculty of Engineering, Department of Bioengineering, 35100 Bornova, Izmir, Turkey.
| | - Erdal Bedir
- Izmir Institute of Technology, Faculty of Engineering, Department of Bioengineering, 35433 Gülbahçe, Urla, Izmir, Turkey.
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Lindblom SD, Wangeline AL, Valdez Barillas JR, Devilbiss B, Fakra SC, Pilon-Smits EAH. Fungal Endophyte Alternaria tenuissima Can Affect Growth and Selenium Accumulation in Its Hyperaccumulator Host Astragalus bisulcatus. Front Plant Sci 2018; 9:1213. [PMID: 30177943 PMCID: PMC6109757 DOI: 10.3389/fpls.2018.01213] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 07/27/2018] [Indexed: 05/13/2023]
Abstract
Endophytes can enhance plant stress tolerance by promoting growth and affecting elemental accumulation, which may be useful in phytoremediation. In earlier studies, up to 35% elemental selenium (Se0) was found in Se hyperaccumulator Astragalus bisulcatus. Since Se0 can be produced by microbes, the plant Se0 was hypothesized to be microbe-derived. Here we characterize a fungal endophyte of A. bisulcatus named A2. It is common in seeds from natural seleniferous habitat containing 1,000-10,000 mg kg-1 Se. We identified A2 as Alternaria tenuissima via 18S rRNA sequence analysis and morphological characterization. X-ray microprobe analysis of A. bisulcatus seeds that did or did not harbor Alternaria, showed that both contained >90% organic seleno-compounds with C-Se-C configuration, likely methylselenocysteine and glutamyl-methylselenocysteine. The seed Se was concentrated in the embryo, not the seed coat. X-ray microprobe analysis of A2 in pure culture showed the fungus produced Se0 when supplied with selenite, but accumulated mainly organic C-Se-C compounds when supplied with selenate. A2 was completely resistant to selenate up to 300 mg L-1, moderately resistant to selenite (50% inhibition at ∼50 mg Se L-1), but relatively sensitive to methylselenocysteine and to Se extracted from A. bisulcatus (50% inhibition at 25 mg Se L-1). Four-week old A. bisulcatus seedlings derived from surface-sterilized seeds containing endophytic Alternaria were up to threefold larger than seeds obtained from seeds not showing evidence of fungal colonization. When supplied with Se, the Alternaria-colonized seedlings had lower shoot Se and sulfur levels than seedlings from uncolonized seeds. In conclusion, A. tenuissima may contribute to the Se0 observed earlier in A. bisulcatus, and affect host growth and Se accumulation. A2 is sensitive to the Se levels found in its host's tissues, but may avoid Se toxicity by occupying low-Se areas (seed coat, apoplast) and converting plant Se to non-toxic Se0. These findings illustrate the potential for hyperaccumulator endophytes to affect plant properties relevant for phytoremediation. Facultative endophytes may also be applicable in bioremediation and biofortification, owing to their capacity to turn toxic inorganic forms of Se into non-toxic or even beneficial, organic forms with anticarcinogenic properties.
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Affiliation(s)
- Stormy D. Lindblom
- Department of Biology, Colorado State University, Fort Collins, CO, United States
| | - Ami L. Wangeline
- Department of Biology, Laramie County Community College, Cheyenne, WY, United States
| | - Jose R. Valdez Barillas
- Department of Biology, Colorado State University, Fort Collins, CO, United States
- Department of Sciences and Mathematics, Texas A&M University-San Antonio, San Antonio, TX, United States
| | - Berthal Devilbiss
- Department of Biology, Laramie County Community College, Cheyenne, WY, United States
| | - Sirine C. Fakra
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
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Chen X, Wang H, Jiang M, Zhao J, Fan C, Wang Y, Peng W. Huangqi ( astragalus) decoction ameliorates diabetic nephropathy via IRS1-PI3K-GLUT signaling pathway. Am J Transl Res 2018; 10:2491-2501. [PMID: 30210687 PMCID: PMC6129530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 07/19/2018] [Indexed: 06/08/2023]
Abstract
Huangqi decoction (HD) is a prescription for the treatment of diabetes in traditional Chinese medicine. The study was aimed to investigate the effect of HD on diabetic nephropathy. Male diabetic db/db mice which develop diabetic nephropathy spontanously and non-diabetic db/m control mice were used in the current study, and received the treatment of HD for 14 consecutive weeks. HD treatment dose-dependently decreased the body weight, urine volume, water intake and food intake, improved glucose tolerance and insulin resistance, and lowered blood glucose, serum glycosylated hemoglobin, insulin and insulin resistance index in db/db mice. The db/db mice also showed low levels of serum creatinine, blood urea nitrogen and urine albumin, and improved renal functions such as glomerular filtration rate after HD treatment. Histological examination showed that HD treatment prevented the deterioration of basement membrane of glomerular capillary, mesangial matrix and renal tubular lumen in the db/db mice. Through examining the cell signaling pathways which might be involved in the pathology of diabetic nephropathy, we found that HD treatment activated phospho-IRY1361, phospho-IRS1Y896, phospho-PI3K, and inhibited phospho-IRS1S636/639, phospho-AKTT308 and phospho-AKTS473. HD treatment abolished the change in the expression of glucose transporters in the diabetic kidney with an increase in GLUT4 but decrease in GLUT1 expression in the kidney in a dose-dependent manner. Our study suggests that HD prevents the development of diabetes and improves renal function in the db/db mice and HD regulation of the IRS1-PI3K-GLUT signaling pathway significantly improves diabetic nephropathy.
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Affiliation(s)
- Xia Chen
- Department of Nephrology, Putuo Hospital, Shanghai University of Traditional Chinese MedicineShanghai, China
| | - Hao Wang
- Department of Nephrology, Putuo Hospital, Shanghai University of Traditional Chinese MedicineShanghai, China
| | - Minqian Jiang
- Department of Nephrology, Putuo Hospital, Shanghai University of Traditional Chinese MedicineShanghai, China
| | - Jie Zhao
- Department of Nephrology, Putuo Hospital, Shanghai University of Traditional Chinese MedicineShanghai, China
| | - Chunling Fan
- Department of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins UniversityBaltimore, MD, USA
| | - Yunman Wang
- Department of Nephrology, Putuo Hospital, Shanghai University of Traditional Chinese MedicineShanghai, China
| | - Wen Peng
- Department of Nephrology, Putuo Hospital, Shanghai University of Traditional Chinese MedicineShanghai, China
- Laboratory of Renal Disease, Putuo Hospital, Shanghai University of Traditional Chinese MedicineShanghai, China
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Ekiz G, Duman S, Bedir E. Biotransformation of cyclocanthogenol by the endophytic fungus Alternaria eureka 1E1BL1. Phytochemistry 2018; 151:91-98. [PMID: 29677643 DOI: 10.1016/j.phytochem.2018.04.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 03/31/2018] [Accepted: 04/09/2018] [Indexed: 06/08/2023]
Abstract
The microbial transformation of cyclocanthogenol (CCG), Astragalus sp. originated sapogenin, by the endophytic fungus Alternaria eureka 1E1BL1 isolated from Astragalus angustifolius was investigated. Hydroxylation, oxidation, epoxidation, O-methylation, ring-expansion and methyl migration reactions were observed on the triterpenoid skeleton. As a result, eight metabolites were isolated and the structures of the previously undescribed compounds were established by 1-D, 2-D NMR and HR-MS analyses.
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Affiliation(s)
- Güner Ekiz
- Department of Pharmacognosy, Faculty of Pharmacy, Near East University, Nicosia, Mersin 10, Turkey
| | - Seda Duman
- Department of Bioengineering, Faculty of Engineering, Izmir Institute of Technology, 35430 Urla-Izmir, Turkey
| | - Erdal Bedir
- Department of Bioengineering, Faculty of Engineering, Izmir Institute of Technology, 35430 Urla-Izmir, Turkey.
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Yang XJ, Yang ZJ, Li S, Ji XJ, Ning YM, Wang Y. [Effects of Radix Hedysari, Radix Astragalus and compatibility of Angelica Sinensis on blood deficiency model mice induced by cyclophosphamide]. Zhongguo Ying Yong Sheng Li Xue Za Zhi 2018; 34:550-4. [PMID: 31032591 DOI: 10.12047/j.cjap.5698.2018.123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To study the intervention effects of Radix Hedysari, Radix Astragalus and compatibility of Angelica Sinensis on blood deficiency model mice induced by cyclophosphamide (CTX). METHODS The mice were randomly divided into 7 groups, 10 mice each group. The blood deficiency model was established by CTX. The blank group and model group were treated with saline by gavage, while mice in positive group were administered with Lvjiaobuxue granule. Four dosage group were administered with Radix Hedysari, Radix Hedysari-Radix Angelica Sinensis(5:1), Radix Astragalus and Radix Astragalus-Radix Angelica Sinensis(5:1) water decoction. All the drugs were administered to mice for consecutive 7 d. The contents of red blood cell (RBC), lymphocyte(LYM), hematocrit (HCT), white blood cell (WBC), platelet (PLT) were detected by hematology analyzer, while thymus index(TI), spleen index(SI), reticulocyte (RC), marrow karyocyte (MK) were calculated, and the femur by pathological section were observed by microscope. RESULTS Compared with blank group, the contents of RBC, WBC, HCT, PLT, LYM were decreased in model group (P<0.05). Compared with model group, the contents of RBC, WBC, HCT, PLT, LYM, RC and marrow karyocyte were increased in Hedysari-Angelica Sinensis(5:1) and Astragalus Angelica Sinensis(5:1) (P<0.05), at the same time, the pathological damage of femur could be improved. CONCLUSIONS The effect of enrichment blood on blood deficiency model mice in Hedysari-Angelica Sinensis (5:1) and Astragalus-Angelica Sinensis(5:1) were superior to Hedysari and Astragalus.
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Turgut Kara N, Çakır Ö, Arıkan B, Arı Ş. Molecular cloning and biotic elicitation response of phenylalanine ammonia-lyase gene of Astragalus chrysochlorus. Cell Mol Biol (Noisy-le-grand) 2018; 64:102-106. [PMID: 29729701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 03/30/2018] [Accepted: 03/31/2018] [Indexed: 06/08/2023]
Abstract
Phenylalanine ammonia lyase (PAL) is the first enzyme of the phenylpropanoid pathway, and it is necessary to upregulate flavonoid biosynthesis in most of the plant species. In this study, we have cloned PAL gene from endemic Astragalus chrysochlorus which is a producer of phenolic nicotiflorin (kaempferol-3-O-rutinoside). The cDNA encoding PAL was cloned from A. chrysochlorus using RT-PCR (reverse transcription-polymerase chain reaction) with conserved primer pairs. Amino acid sequence alignments showed that AcPAL (2160 bp, Accession number: KM189182) has more than 95% amino acid identity with their homologues in other Astragalus species. The coding sequence for the protein of AcPAL is 720 amino acids with a calculated molecular weight of 78.53 kDa. Full length AcPAL was cloned and expressed in Escherichia coli. qPCR (quantitative real-time PCR) analysis of the expression of PAL gene of A. chrysochlorus suggested that maximum transcript level was observed in 3 h yeast extract elicited suspension cells. Our findings suggest that AcPAL plays role in early response for yeast extract treatment. The isolation of AcPAL gene could be result in further studies for overproduction of secondary metabolite, nicotiflorin.
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Affiliation(s)
- Neslihan Turgut Kara
- Istanbul University, Faculty of Science, Department of Molecular Biology and Genetics, Istanbul, Turkey
| | - Özgür Çakır
- Istanbul University, Faculty of Science, Department of Molecular Biology and Genetics, Istanbul, Turkey
| | - Burcu Arıkan
- Istanbul University, Faculty of Science, Department of Molecular Biology and Genetics, Istanbul, Turkey
| | - Şule Arı
- Istanbul University, Faculty of Science, Department of Molecular Biology and Genetics, Istanbul, Turkey
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Li F, Tang R, Chen LB, Zhang KS, Huang XP, Deng CQ. Effects of Astragalus Combined with Angelica on Bone Marrow Hematopoiesis Suppression Induced by Cyclophosphamide in Mice. Biol Pharm Bull 2018; 40:598-609. [PMID: 28458344 DOI: 10.1248/bpb.b16-00802] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Danggui Buxue Tang (DBT), a combination of Astragalus and Angelica at a 5 : 1 ratio, mainly promotes hematopoiesis. However, in the clinic, the combination ratio of Astragalus and Angelica to treat low hematopoietic function is not an absolute 5 : 1 ratio, suggesting that the herbs may promote hematopoiesis better after being combined at a certain range of ratios. The objective of this study is to investigate the effect of different ratio combinations of Astragalus and Angelica on bone marrow hematopoiesis suppression induced by cyclophosphamide (CTX) and to probe the interaction and mechanism of Astragalus combined with Angelica in promoting hematopoiesis. Following establishment of the model, mice were administered with Astragalus (6.00 g·kg-1), Angelica (3.00 g·kg-1), and combinations of Astragalus and Angelica at different ratios, including 10 : 1 (Astragalus 9.81 g·kg-1+Angelica 0.98 g·kg-1), 5 : 1 (Astragalus 9.00 g·kg-1+Angelica 1.80 g·kg-1), 2 : 1 (Astragalus 7.71 g·kg-1+Angelica 3.08 g·kg-1), 1 : 1 (Astragalus 5.40 g·kg-1+Angelica 5.40 g·kg-1), 1 : 2.5 (Astragalus 3.08 g·kg-1+Angelica 7.71 g·kg-1), 1 : 5 (Astragalus 1.80 g·kg-1+Angelica 9.00 g·kg-1), and 1 : 10 (Astragalus 0.98 g·kg-1+Angelica 9.81 g·kg-1). Our results suggested that Astragalus mixed with Angelica synergistically promoted hematopoiesis best when the combination ratio of Astragalus and Angelica was 1 : 1, 1 : 2.5 or 1 : 5; moreover, the effect of Angelica was greater than that of Astragalus. The potential mechanisms of the combinations of Astragalus and Angelica that promote hematopoiesis include the dissolution of the effective components, promoting the synthesis and secretion of hematopoietic growth factor (HGF) and the proliferation of hematopoietic progenitor cells (HPCs).
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Affiliation(s)
- Fei Li
- Molecular Pathology Laboratory, Hunan University of Chinese Medicine
| | - Rong Tang
- Hunan Provincial Key Laboratory for Prevention and Treatment of Integrated Traditional Chinese and Western Medicine on Cardio-Cerebral Diseases, Hunan University of Chinese Medicine
| | - Ling-Bo Chen
- Hunan Provincial Key Laboratory for Prevention and Treatment of Integrated Traditional Chinese and Western Medicine on Cardio-Cerebral Diseases, Hunan University of Chinese Medicine
| | - Ke-Sheng Zhang
- Hunan Provincial Key Laboratory for Prevention and Treatment of Integrated Traditional Chinese and Western Medicine on Cardio-Cerebral Diseases, Hunan University of Chinese Medicine
| | - Xiao-Ping Huang
- Molecular Pathology Laboratory, Hunan University of Chinese Medicine
| | - Chang-Qing Deng
- Molecular Pathology Laboratory, Hunan University of Chinese Medicine
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