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Yang C, Qu L, Wang R, Wang F, Yang Z, Xiao F. Multi-layered effects of Panax notoginseng on immune system. Pharmacol Res 2024; 204:107203. [PMID: 38719196 DOI: 10.1016/j.phrs.2024.107203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/24/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024]
Abstract
Recent research has demonstrated the immunomodulatory potential of Panax notoginseng in the treatment of chronic inflammatory diseases and cerebral hemorrhage, suggesting its significance in clinical practice. Nevertheless, the complex immune activity of various components has hindered a comprehensive understanding of the immune-regulating properties of Panax notoginseng, impeding its broader utilization. This review evaluates the effect of Panax notoginseng to various types of white blood cells, elucidates the underlying mechanisms, and compares the immunomodulatory effects of different Panax notoginseng active fractions, aiming to provide the theory basis for future immunomodulatory investigation.
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Affiliation(s)
- Chunhao Yang
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming 650106, China
| | - Liping Qu
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming 650106, China; Innovation Materials Research and Development Center, Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai 201702, China
| | - Rui Wang
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming 650106, China
| | - Feifei Wang
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming 650106, China; Innovation Materials Research and Development Center, Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai 201702, China
| | - Zhaoxiang Yang
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming 650106, China
| | - Fengkun Xiao
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming 650106, China.
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Zou L, Zhang Z, Chen J, Yang X, Li Y, Tang J, Du X, Tang L, Liang D, Zhu X, Feng J, Ding W. β-Cyclodextrin-Grafted Chitosan Enhances Intestinal Drug Absorption and Its Preliminary Mechanism Exploration. AAPS PharmSciTech 2022; 23:221. [PMID: 35948815 DOI: 10.1208/s12249-022-02380-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 07/25/2022] [Indexed: 11/30/2022] Open
Abstract
β-Cyclodextrin (CD) and chitosan (CS) have attracted great attention due to their unique properties and structures. β-Cyclodextrin-grafted chitosan (CD-CS) has been widely used as a drug carrier to prepare nano-formulations for drug delivery. However, few researches have been conducted to investigate the effect of CD-CS as an excipient on cellular uptake and intestinal absorption. Herein, Caco-2 cells were used to investigate the influence of CD-CS on cellular uptake. The MTT assay showed that CD-CS was non-toxic to Caco-2 cells in concentrations ranging from 15.62 to 125 μg/mL. Confocal laser microscopy and flow cytometry measurements indicated that the uptake ability of Caco-2 cells was significantly enhanced after being treated with CD-CS at a concentration of 31.25 μg/mL or incubation for 0.5 h, and the uptake enhancement gradually increased with increasing CD-CS concentration and incubation time. The Caco-2 monolayer cell model and the everted intestinal sac method were employed to preliminarily explore the mechanism of the improved intestinal absorption. The results demonstrated that CD-CS might open the tight junctions and enhance the clathrin-dependent endocytosis, macro-pinocytosis, and phagocytosis of the intestinal epithelial cells. Such findings can serve as references and inspiration for the design of absorption enhancers.
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Affiliation(s)
- Linghui Zou
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Zhongbin Zhang
- College of Basic Medicine, Guangxi University of Chinese Medicine, Nanning, China
| | - Jinqing Chen
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Xu Yang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Yuyang Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Jing Tang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Xiaolu Du
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Ling Tang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Dan Liang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,Key Laboratory of Common Technology of Chinese Medicine Preparations, Guangxi University of Chinese Medicine, Nanning, China
| | - Xiaoyong Zhu
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Jianfang Feng
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,Key Laboratory of Common Technology of Chinese Medicine Preparations, Guangxi University of Chinese Medicine, Nanning, China.,South China Branch of National Engineering Research Center for Manufacturing Technology of Traditional Chinese Medicine Solid Preparation, Nanning, China
| | - Wenya Ding
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China. .,Key Laboratory of Common Technology of Chinese Medicine Preparations, Guangxi University of Chinese Medicine, Nanning, China. .,South China Branch of National Engineering Research Center for Manufacturing Technology of Traditional Chinese Medicine Solid Preparation, Nanning, China.
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Khamchun S, Yoodee S, Thongboonkerd V. Dual modulatory effects of diosmin on calcium oxalate kidney stone formation processes: Crystallization, growth, aggregation, crystal-cell adhesion, internalization into renal tubular cells, and invasion through extracellular matrix. Biomed Pharmacother 2021; 141:111903. [PMID: 34328112 DOI: 10.1016/j.biopha.2021.111903] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/25/2021] [Accepted: 07/06/2021] [Indexed: 01/26/2023] Open
Abstract
Diosmin is a natural flavone glycoside (bioflavonoid) found in fruits and plants with several pharmacological activities. It has been widely used as a dietary supplement or therapeutic agent in various diseases/disorders. Although recommended, evidence of its protective mechanisms against kidney stone disease (nephrolithiasis/urolithiasis), especially calcium oxalate (CaOx) monohydrate (COM) that is the most common type, remained unclear. In this study, we thus systematically evaluated the effects of diosmin (at 2.5-160 nM) on various stages of kidney stone formation processes, including COM crystallization, crystal growth, aggregation, crystal-cell adhesion, internalization into renal tubular cells and invasion through extracellular matrix (ECM). The results showed that diosmin had dose-dependent modulatory effects on all the mentioned COM kidney stone processes. Diosmin significantly increased COM crystal number and mass during crystallization, but reduced crystal size and growth. While diosmin promoted crystal aggregation, it inhibited crystal-cell adhesion and internalization into renal tubular cells. Finally, diosmin promoted crystal invasion through the ECM. Our data provide evidence demonstrating both inhibiting and promoting effects of diosmin on COM kidney stone formation processes. Based on these dual modulatory activities of diosmin, its anti-urolithiasis role is doubtful and cautions should be made for its use in kidney stone disease.
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Affiliation(s)
- Supaporn Khamchun
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; Department of Medical Technology, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand; Unit of Excellence in Integrative Molecular Biomedicine, School of Allied Health Sciences, University of Phayao, Phayao 56000, Thailand
| | - Sunisa Yoodee
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Visith Thongboonkerd
- Medical Proteomics Unit, Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand.
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Boonlaos A, Wechsirisan W, Chaibuth P, Chupia V, Chotinun S, Chuammitri P. Quercetin enhances and modulates the fungal killing efficacy of chicken heterophils through immunological recognition, effector functions, and resolution. Comp Immunol Microbiol Infect Dis 2020; 74:101582. [PMID: 33242719 DOI: 10.1016/j.cimid.2020.101582] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 10/31/2020] [Accepted: 11/03/2020] [Indexed: 11/29/2022]
Abstract
Herbal compound, quercetin, has previously been shown its modulatory effects on mammalian neutrophils and avian counterpart. However, at this instance it is not clear how quercetin promotes its effects on fungal and yeast killing in chicken heterophils. In the present study, we have proved that quercetin exerts the significant modulatory effects against pathogenic yeast (Candida albicans) in freshly isolated heterophils from Thai native broiler chicken. This substance is shown to facilitate heterophil effector functions through the reduction of ROS generation, and promotion of phagocytosis and candidacidal killing. The quercetin effects on zymosan recognition and migration of cells toward zymosan are subtle, but insignificant differed from control, whereas cell migration towards live Candida is markedly differed. We also find the abundant release of heterophil extracellular traps (HETs) from quercetin-primed cells. From a gene expression standpoint, cells received quercetin display the up-regulation of fungal recognition and migratory genes. The quercetin shows anti-inflammatory function by suppression of pro-inflammatory cytokine genes as well as most of ROS-related genes. Collectively, our findings highlight and provide clues for a promising utilization of quercetin in chicken innate immunity to further combat the fungal infections.
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Affiliation(s)
- Antika Boonlaos
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Wiriyachayon Wechsirisan
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pawitree Chaibuth
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Vena Chupia
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand; Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand
| | - Suwit Chotinun
- Department of Food Animal Clinics, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand; Integrative Research Center for Veterinary Preventive Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Phongsakorn Chuammitri
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand; Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand; Center of Excellence in Veterinary Biosciences (CEVB), Chiang Mai University, Chiang Mai, Thailand.
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Wang Y, Luo Y, Yao Y, Ji Y, Feng L, Du F, Zheng X, Tao T, Zhai X, Li Y, Han P, Xu B, Zhao H. Silencing the lncRNA Maclpil in pro-inflammatory macrophages attenuates acute experimental ischemic stroke via LCP1 in mice. J Cereb Blood Flow Metab 2020; 40:747-759. [PMID: 30895879 PMCID: PMC7168792 DOI: 10.1177/0271678x19836118] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Long noncoding RNAs (lncRNA) expression profiles change in the ischemic brain after stroke, but their roles in specific cell types after stroke have not been studied. We tested the hypothesis that lncRNA modulates brain injury by altering macrophage functions. Using RNA deep sequencing, we identified 73 lncRNAs that were differentially expressed in monocyte-derived macrophages (MoDMs) and microglia-derived macrophages (MiDMs) isolated in the ischemic brain three days after stroke. Among these, the lncRNA, GM15628, is highly expressed in pro-inflammatory MoDMs but not in MiDMs, and are functionally related to its neighbor gene, lymphocyte cytosolic protein 1 (LCP1), which plays a role in maintaining cell shape and cell migration. We termed this lncRNA as Macrophage contained LCP1 related pro-inflammatory lncRNA, Maclpil. Using cultured macrophages polarized by LPS, M(LPS), we found that downregulation of Maclpil in M(LPS) decreased pro-inflammatory gene expression while promoting anti-inflammatory gene expression. Maclpil inhibition also reduced the migration and phagocytosis ability of MoDMs by inhibiting LCP1. Furthermore, adoptive transfer of Maclpil silenced M(LPS), reduced ischemic brain infarction, improved behavioral performance and attenuated penetration of MoDMs in the ischemic hemisphere. We conclude that by blocking macrophage, Maclpil protects against acute ischemic stroke by inhibiting neuroinflammation.
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Affiliation(s)
- Yan Wang
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Ying Luo
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Yang Yao
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Yuhua Ji
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Liangshu Feng
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Fang Du
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaoya Zheng
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Tao Tao
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Xuan Zhai
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Yaning Li
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Pei Han
- Department of Cardiovascular Medicine, Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Baohui Xu
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Heng Zhao
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
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Cui S, Wu Q, Wang J, Li M, Qian J, Li S. Quercetin inhibits LPS-induced macrophage migration by suppressing the iNOS/FAK/paxillin pathway and modulating the cytoskeleton. Cell Adh Migr 2018; 13:1-12. [PMID: 29945484 PMCID: PMC6527387 DOI: 10.1080/19336918.2018.1486142] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The natural flavonoid quercetin has antioxidant, anti-inflammatory, and anticancer effects. We investigated the effect of quercetin on lipopolysaccharide (LPS)-induced macrophage migration. Quercetin significantly attenuated LPS-induced inducible nitric oxide synthase (iNOS)-derived nitric oxide (NO) production in RAW264.7 cells without affecting their viability. Additionally, quercetin altered the cell size and induced an elongated morphology and enlarged the vacuoles and concentrated nuclei. Quercetin significantly disrupted the F-actin cytoskeleton structure. Furthermore, quercetin strongly inhibited LPS-induced macrophage adhesion and migration in a dose-dependent manner. Moreover, quercetin inhibited the LPS-induced expression of p-FAK, p-paxillin, FAK, and paxillin as well as the cytoskeletal adapter proteins vinculin and Tensin-2. Therefore, quercetin suppresses LPS-induced migration by inhibiting NO production, disrupting the F-actin cytoskeleton, and suppressing the FAK–paxillin pathway. Quercetin may thus have potential as a therapeutic agent for chronic inflammatory diseases.
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Affiliation(s)
- Shuna Cui
- a Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Department of Integrated Chinese and Western Medicine, Medical College of Yangzhou University , Yangzhou , China.,b Department of Gynecology and Obstetrics , Affiliated Hospital of Yangzhou University , Yangzhou , China.,c Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses , Yangzhou , China
| | - Qingqing Wu
- a Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Department of Integrated Chinese and Western Medicine, Medical College of Yangzhou University , Yangzhou , China
| | - Juan Wang
- a Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Department of Integrated Chinese and Western Medicine, Medical College of Yangzhou University , Yangzhou , China
| | - Min Li
- a Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Department of Integrated Chinese and Western Medicine, Medical College of Yangzhou University , Yangzhou , China
| | - Jing Qian
- a Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases , Department of Integrated Chinese and Western Medicine, Medical College of Yangzhou University , Yangzhou , China.,b Department of Gynecology and Obstetrics , Affiliated Hospital of Yangzhou University , Yangzhou , China
| | - Shihua Li
- b Department of Gynecology and Obstetrics , Affiliated Hospital of Yangzhou University , Yangzhou , China
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Thymus vulgaris L. and thymol assist murine macrophages (RAW 264.7) in the control of in vitro infections by Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans. Immunol Res 2017; 65:932-943. [DOI: 10.1007/s12026-017-8933-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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