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Wang S, Liu W, Wei B, Wang A, Wang Y, Wang W, Gao J, Jin Y, Lu H, Ka Y, Yue Q. Traditional herbal medicine: Therapeutic potential in acute gouty arthritis. JOURNAL OF ETHNOPHARMACOLOGY 2024; 330:118182. [PMID: 38621464 DOI: 10.1016/j.jep.2024.118182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/27/2024] [Accepted: 04/08/2024] [Indexed: 04/17/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Acute gouty arthritis (AGA) is characterized by a rapid inflammatory reaction caused by the build-up of monosodium urate (MSU) crystals in the tissues surrounding the joints. This condition often associated with hyperuricemia (HUA), is distinguished by its symptoms of intense pain, active inflammation, and swelling of the joints. Traditional approaches in AGA management often fall short of desired outcomes in clinical settings. However, recent ethnopharmacological investigations have been focusing on the potential of Traditional Herbal Medicine (THM) in various forms, exploring their therapeutic impact and targets in AGA treatment. AIM OF THE REVIEW This review briefly summarizes the current potential pharmacological mechanisms of THMs - including active ingredients, extracts, and prescriptions -in the treatment of AGA, and discusses the relevant potential mechanisms and molecular targets in depth. The objective of this study is to offer extensive information and a reference point for the exploration of targeted AGA treatment using THMs. MATERIALS AND METHODS This review obtained scientific publications focused on in vitro and in vivo studies of anti-AGA THMs conducted between 2013 and 2023. The literature was collected from various journals and electronic databases, including PubMed, Elsevier, ScienceDirect, Web of Science, and Google Scholar. The retrieval and analysis of relevant articles were guided by keywords such as "acute gouty arthritis and Chinese herbal medicine," "acute gouty arthritis herbal prescription," "acute gouty arthritis and immune cells," "acute gouty arthritis and inflammation," "acute gouty arthritis and NOD-like receptor thermoprotein domain associated protein 3 (NLRP3)," "acute gouty arthritis and miRNA," and "acute gouty arthritis and oxidative stress." RESULTS We found that AGA has a large number of therapeutic targets, highlighting the effectiveness the potential of THMs in AGA treatment through in vitro and in vivo studies. THMs and their active ingredients can mitigate AGA symptoms through a variety of therapeutic targets, such as influencing macrophage polarization, neutrophils, T cells, natural killer (NK) cells, and addressing factors like inflammation, NLRP3 inflammasome, signaling pathways, oxidative stress, and miRNA multi-target interactions. The anti-AGA properties of THMs, including their active components and prescriptions, were systematically summarized and categorized based on their respective therapeutic targets. CONCLUSION phenolic, flavonoid, terpenoid and alkaloid compounds in THMs are considered the key ingredients to improve AGA. THMs and their active ingredients achieve enhanced efficacy through interactions with multiple targets, of which NLRP3 is a main therapeutic target. Nonetheless, given the intricate composition of traditional Chinese medicine (TCM), additional research is required to unravel the underlying mechanisms and molecular targets through which THMs alleviate AGA.
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Affiliation(s)
- Siwei Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Wei Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China.
| | - Bowen Wei
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Aihua Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Yiwen Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Wen Wang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Jingyue Gao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Yue Jin
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Hang Lu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Yuxiu Ka
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
| | - Qingyun Yue
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300381, China
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Xu X, Yu D, Wang Y, Xu P, Jiang X, Lu F, Liu S. Integrating network pharmacology and renal metabonomics to reveal the protective mechanism of resveratrol on gouty nephropathy. Biomed Chromatogr 2024; 38:e5839. [PMID: 38402638 DOI: 10.1002/bmc.5839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 10/23/2023] [Accepted: 10/26/2023] [Indexed: 02/27/2024]
Abstract
Resveratrol (Res) has been demonstrated to have beneficial effects on gouty nephropathy (GN). However, the mechanisms of Res on GN remain unclear. This study aimed to investigate the mechanisms of Res on GN. In this study, network pharmacology technology was used to predict the Res targets in the prevention and treatment of GN. Renal metabonomics was used to identify differential metabolites in kidney tissue of GN model rats. Finally, molecular docking technology was used to verify the binding ability of Res to key targets. Metabonomics analysis showed that 24 potentially important metabolites were involved in the prevention and treatment of GN with Res. After exposure to Res, metabolite levels normalized. The network pharmacology analysis showed that 24 key targets were involved in the prevention and treatment of GN disease. According to the metabolite-gene network diagram, we identified two core genes, PTGS1 and PTGS2, and found that both were involved in the arachidonic acid metabolism pathway. Molecular docking further verified the affinity of Res binding to PTGS1 and PTGS2. In conclusion, the mechanism of Res against GN may be the regulation of arachidonic acid metabolism through the regulation of PTGS 1 and PTGS 2.
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Affiliation(s)
- Xiaomin Xu
- Research Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, P. R. China
| | - Donghua Yu
- Research Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, P. R. China
| | - Yu Wang
- Research Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, P. R. China
| | - Peng Xu
- Research Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, P. R. China
| | - Xin Jiang
- Research Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, P. R. China
| | - Fang Lu
- Research Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, P. R. China
| | - Shumin Liu
- Research Institute of Traditional Chinese Medicine, Heilongjiang University of Chinese Medicine, Harbin, P. R. China
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Huang S, Wang Y, Lin S, Guan W, Liang H, Shen J. Neutrophil autophagy induced by monosodium urate crystals facilitates neutrophil extracellular traps formation and inflammation remission in gouty arthritis. Front Endocrinol (Lausanne) 2023; 14:1071630. [PMID: 37810893 PMCID: PMC10557066 DOI: 10.3389/fendo.2023.1071630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 04/17/2023] [Indexed: 10/10/2023] Open
Abstract
Neutrophil extracellular traps (NETs) are composed of chromatin filaments coated with granular and cytosolic proteins, which contribute to the pathogenesis and progression of immune-related diseases. NETs are frequently observed in gouty arthritis, but the related mechanisms remain poorly understood. The aim of our study was to systematically elucidate the molecular mechanisms of self-remitting effects in gouty arthritis, and the causative relationship between neutrophil autophagy and NETs. The air pouch and paw edema model were used to simulate gouty arthritis in mice. Neutrophil infiltration and the formation of NETs were found in gouty arthritis. Interestingly, monosodium urate (MSU) crystals could induce the formation of NETs, degrade inflammatory factors, and alleviate the inflammatory response in gouty arthritis. In addition, MSU crystals resulted in profound molecular alterations in neutrophils using RNA-seq analysis, including autophagy activation. MSU crystals could activate neutrophil autophagy in vitro, and autophagy activators and inhibitors could regulate the formation of NETs. Furthermore, we explored the mechanism of autophagy-induced NETs. Autophagy related protein 7 (ATG7) produced by neutrophils stimulated with MSU crystals worked synergistically with p53 to enter the nucleus, promoting peptidyl arginine deiminase 4 (PAD4) expression, and inducing the formation of NETs. Finally, we substantiated that neutrophil autophagy regulates the severity of gouty arthritis via the formation of NETs in PAD4 -/- mice. Our results indicated that the autophagy of neutrophils regulates the formation of NETs and degrades inflammatory factors. Regulating autophagy and interfering with the formation of NETs represents a potential therapeutic approach against gouty arthritis during clinical practice.
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Affiliation(s)
- Shanshan Huang
- Department of Endocrinology, The Affiliated Jinling Hospital of Nanjing University Medical School, Nanjing, China
| | - Yaohui Wang
- Department of Pathology, Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Shibo Lin
- Department of General Surgery, First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Wei Guan
- Department of General Surgery, First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Hui Liang
- Department of General Surgery, First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Jiajia Shen
- Department of General Surgery, First Affiliated Hospital, Nanjing Medical University, Nanjing, China
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Du K, Zhou Q, Wang Z, Mo C, Dong W, Wei N, Zhong W, You Y, Wang Y, Wang Z. Polydatin ameliorates inflammation and oxidative stress associated with MSU-induced gouty arthritis in mice by regulating PPAR-γ and ferritin activation. Life Sci 2023:121766. [PMID: 37209866 DOI: 10.1016/j.lfs.2023.121766] [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: 03/02/2023] [Revised: 04/24/2023] [Accepted: 05/04/2023] [Indexed: 05/22/2023]
Abstract
AIMS Polygonum cuspidatum Sieb. et Zucc is one of the commonly used herbs for the treatment of gouty arthritis, and polydatin is one of its main effective components. This study evaluated the therapeutic potential of polydatin for the treatment of gout. MAIN METHODS The ankle joint of C57BL/6 mice were injected with MSU suspensions to simulate human gouty arthritis, and oral treatment with polydatin (25, 50, and 100 mg/kg body weight) was performed at 1 h after MSU crystal injection. The effect of polydatin on model mice was evaluated by measuring ankle swelling, gait, histopathological analysis, proinflammatory cytokine expression, as well as the contents of NO, MDA and GSH. The targets of polydatin were explored by Real-Time PCR and IHC. KEY FINDINGS Treatment with polydatin inhibited ankle swelling, improved abnormal gait, and reduced ankle lesions dose-dependently. Moreover, polydatin decreased pro-inflammatory cytokine expression, and promoted expression of anti-inflammatory cytokine. In addition, polydatin inhibited MSU-induced oxidative stress by decreasing oxidative product (NO, MDA) generation and promote the antioxidant (GSH). Further, we found that polydatin reduced inflammation by decreasing the expression of NLRP3 inflammasome component via activating PPAR-γ. Moreover, polydatin can protect against iron overload and attenuate oxidative stress by promoting the activation of ferritin. SIGNIFICANCE Our findings indicates that polydatin ameliorates MSU-induced inflammation and oxidative stress by regulating PPAR-γ and ferritin activation in gouty arthritis model mice, and this research result suggests that polydatin has therapeutic potential for the treatment of gout in humans through multiple targets.
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Affiliation(s)
- Kang Du
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China; Guangzhou Baiyunshan Ming Xing Pharmaceutical Co., Ltd., Guangzhou, China
| | - Qun Zhou
- Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ziwen Wang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China; GuangZhou (Jinan)Biomedical Research and Development Center Co., Ltd., Guangzhou, China
| | - Chou Mo
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China; GuangZhou (Jinan)Biomedical Research and Development Center Co., Ltd., Guangzhou, China
| | - Wanwen Dong
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China; GuangZhou (Jinan)Biomedical Research and Development Center Co., Ltd., Guangzhou, China
| | - Ning Wei
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China; GuangZhou (Jinan)Biomedical Research and Development Center Co., Ltd., Guangzhou, China
| | - Wenshen Zhong
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China; GuangZhou (Jinan)Biomedical Research and Development Center Co., Ltd., Guangzhou, China
| | - Yuejiao You
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yifei Wang
- Department of Cell Biology, College of Life Science and Technology, Jinan University, Guangzhou, China; GuangZhou (Jinan)Biomedical Research and Development Center Co., Ltd., Guangzhou, China.
| | - Zhiping Wang
- Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, China; GuangZhou (Jinan)Biomedical Research and Development Center Co., Ltd., Guangzhou, China.
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Carlucci CD, Hui Y, Chumanevich AP, Robida PA, Fuseler JW, Sajish M, Nagarkatti P, Nagarkatti M, Oskeritzian CA. Resveratrol Protects against Skin Inflammation through Inhibition of Mast Cell, Sphingosine Kinase-1, Stat3 and NF-κB p65 Signaling Activation in Mice. Int J Mol Sci 2023; 24:6707. [PMID: 37047680 PMCID: PMC10095068 DOI: 10.3390/ijms24076707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/30/2023] [Accepted: 04/01/2023] [Indexed: 04/07/2023] Open
Abstract
Inflammation is pathogenic to skin diseases, including atopic dermatitis (AD) and eczema. Treatment for AD remains mostly symptomatic with newer but costly options, tainted with adverse side effects. There is an unmet need for safe therapeutic and preventative strategies for AD. Resveratrol (R) is a natural compound known for its anti-inflammatory properties. However, animal and human R studies have yielded contrasting results. Mast cells (MCs) are innate immune skin-resident cells that initiate the development of inflammation and progression to overt disease. R's effects on MCs are also controversial. Using a human-like mouse model of AD development consisting of a single topical application of antigen ovalbumin (O) for 7 days, we previously established that the activation of MCs by a bioactive sphingolipid metabolite sphingosine-1-phosphate (S1P) initiated substantial skin remodeling compared to controls. Here, we show that daily R application normalized O-mediated epidermal thickening, ameliorated cell infiltration, and inhibited skin MC activation and chemokine expression. We unraveled R's multiple mechanisms of action, including decreased activation of the S1P-producing enzyme, sphingosine kinase 1 (SphK1), and of transcription factors Signal Transducer and Activator of Transcription 3 (Stat3) and NF-κBp65, involved in chemokine production. Thus, R may be poised for protection against MC-driven pathogenic skin inflammation.
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Affiliation(s)
- Christopher D. Carlucci
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
| | - Yvonne Hui
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
| | - Alena P. Chumanevich
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
| | - Piper A. Robida
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
| | - John W. Fuseler
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
| | - Mathew Sajish
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC 29208, USA
| | - Prakash Nagarkatti
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
| | - Mitzi Nagarkatti
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
| | - Carole A. Oskeritzian
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine, Columbia, SC 29209, USA
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Hyperuricemia during Pregnancy Leads to a Preeclampsia-Like Phenotype in Mice. Cells 2022; 11:cells11223703. [PMID: 36429132 PMCID: PMC9688737 DOI: 10.3390/cells11223703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 11/23/2022] Open
Abstract
Hyperuricemia is a common feature in pregnancies compromised by pre-eclampsia, a pregnancy disease characterized by hypertension and proteinuria. The role of uric acid in the pathogenesis of pre-eclampsia remains largely unclear. The aim of this study was to investigate the effect of elevated uric acid serum levels during pregnancy on maternal blood pressure and neonatal outcome using two different murine knockout models. Non-pregnant liver-specific GLUT9 knockout (LG9KO) mice showed elevated uric acid serum concentrations but no hypertensive blood pressure levels. During pregnancy, however, blood pressure levels of these animals increased in the second and third trimester, and circadian blood pressure dipping was severely altered when compared to non-pregnant LG9KO mice. The impact of hyperuricemia on fetal development was investigated using a systemic GLUT9 knockout (G9KO) mouse model. Fetal hyperuricemia caused distinctive renal tissue injuries and, subsequently an impaired neonatal growth pattern. These findings provide strong evidence that hyperuricemia plays a major role in the pathogenesis of hypertensive pregnancy disorders such as pre-eclampsia. These novel insights may enable the development of preventive and therapeutic strategies for hyperuricemia-related diseases.
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Scanu A, Luisetto R, Ramonda R, Spinella P, Sfriso P, Galozzi P, Oliviero F. Anti-Inflammatory and Hypouricemic Effect of Bioactive Compounds: Molecular Evidence and Potential Application in the Management of Gout. Curr Issues Mol Biol 2022; 44:5173-5190. [PMID: 36354664 PMCID: PMC9688861 DOI: 10.3390/cimb44110352] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/20/2022] [Accepted: 10/21/2022] [Indexed: 07/21/2023] Open
Abstract
Gout is caused by the deposition of monosodium urate crystals in the joint and represents the most common form of inflammatory arthritis in men. Its prevalence is rising worldwide mainly due to the increase of risk factors associated with the disease, in particular hyperuricemia. Besides gout, hyperuricemia leads to an increased inflammatory state of the body with consequent increased risk of comorbidities such as cardiovascular diseases. Increasing evidence shows that bioactive compounds have a significant role in fighting inflammatory and immune chronic conditions. In gout and hyperuricemia, these molecules can exert their effects at two levels. They can either decrease serum uric acid concentrations or fight inflammation associated with monosodium urate crystals deposits and hyperuricemia. In this view, they might be considered valuable support to the pharmacological therapy and prevention of the disease. This review aims to provide an overview of the beneficial role of bioactive compounds in hyperuricemia, gout development, and inflammatory pathways of the disease.
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Affiliation(s)
- Anna Scanu
- Rheumatology Unit, Department of Medicine—DIMED, University of Padova, 35128 Padova, Italy
| | - Roberto Luisetto
- Department of Surgery, Oncology and Gastroenterology—DISCOG, University of Padova, 35128 Padova, Italy
| | - Roberta Ramonda
- Rheumatology Unit, Department of Medicine—DIMED, University of Padova, 35128 Padova, Italy
| | - Paolo Spinella
- Clinical Nutrition Unit, Department of Medicine—DIMED, University of Padova, 35128 Padova, Italy
| | - Paolo Sfriso
- Rheumatology Unit, Department of Medicine—DIMED, University of Padova, 35128 Padova, Italy
| | - Paola Galozzi
- Rheumatology Unit, Department of Medicine—DIMED, University of Padova, 35128 Padova, Italy
| | - Francesca Oliviero
- Rheumatology Unit, Department of Medicine—DIMED, University of Padova, 35128 Padova, Italy
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Anti-Gouty Arthritis and Anti-Hyperuricemia Properties of Sanghuangporus vaninii and Inonotus hispidus in Rodent Models. Nutrients 2022; 14:nu14204421. [PMID: 36297105 PMCID: PMC9608739 DOI: 10.3390/nu14204421] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/13/2022] [Accepted: 10/19/2022] [Indexed: 11/07/2022] Open
Abstract
Acute inflammation and hyperuricemia are associated with gouty arthritis. As an edible and therapeutic mushroom, Sanghuangporus vaninii (SV) has an inhibitory effect on tumorigenesis, and Inonotus hispidus (IH) exhibits anti-tumor, anti-inflammatory, and antioxidant properties. In this study, uric acid (UA) and xanthine oxidase (XOD) levels in hyperuricemic mice were examined to determine the regulatory effects of SV and IH. SV and IH reversed the pathogenic state of elevated UA levels in the serum and reduced levels of XOD in the serum and liver of mice with hyperuricemia. SV and IH affected the inflammatory response in rats with acute gouty arthritis. Compared to vehicle-treated rats, monosodium urate crystals (MSU) increased the swelling ratio of the right ankle joints. SV and IH administration significantly reduced swelling and inflammatory cell infiltration. SV reduced the levels of interleukin-8 (IL-8) and chemokine ligand-2 (CCL-2), whereas IH reduced the levels of matrix metalloproteinase-9 (MMP-9), CCL-2, and tumor necrosis factor-α (TNF-α), which were confirmed in articular soft tissues by immunohistochemistry. In summary, our data provide experimental evidence for the applicability of SV and IH in gouty arthritis and hyperuricemia treatment.
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Resveratrol from Dietary Supplement to a Drug Candidate: An Assessment of Potential. Pharmaceuticals (Basel) 2022; 15:ph15080957. [PMID: 36015105 PMCID: PMC9412308 DOI: 10.3390/ph15080957] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/23/2022] [Accepted: 07/26/2022] [Indexed: 12/10/2022] Open
Abstract
Resveratrol (RVT) is a well known phyto-chemical and is widely used in dietary supplements and botanical products. It shows a wide range of pharmacological/beneficial effects. Therefore, it can be a potential candidate to be developed as phyto-pharmaceutical. Multiple diseases are reported to be treated by the therapeutic effect of RVT since it has antioxidant, anti-cancer activity and anti-inflammatory activities. It also has a major role in diabetes, arthritis, cardiac disorder and platelet aggregation etc. The major requirements are establishments regarding safety, efficacy profile and physicochemical characterization. As it is already being consumed in variable maximum daily dose, there should not be a major safety concern but the dose needs to be established for different indications. Clinical trials are also being reported in different parts of the world. Physicochemical properties of the moiety are also well reported. Moreover, due to its beneficial effect on health it leads to the development of some intellectual property in the form of patents.
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Liu L, Zhu L, Liu M, Zhao L, Yu Y, Xue Y, Shan L. Recent Insights Into the Role of Macrophages in Acute Gout. Front Immunol 2022; 13:955806. [PMID: 35874765 PMCID: PMC9304769 DOI: 10.3389/fimmu.2022.955806] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
Gout is a common type of inflammatory arthritis characterized by the presence of monosodium urate crystals (MSU) in the joints. Macrophages are believed to be involved in gout flares. It has long been recognized that resident macrophage and monocyte derived macrophages are distinct subsets and there have been attempts to investigate their roles in acute gout, respectively. Previous studies revealed that resident macrophages initiate and drive the inflammation, while monocyte derived macrophages differentiated into M1-like macrophages in response to MSU crystals. With the advancement of technologies, subpopulations of synovial resident macrophages have been defined with the characteristics more accurately described. Resident macrophages in the synovial lining layer showed an anti-inflammatory effect in rheumatoid arthritis, but specific Trpv4 depletion of them reduced MSU crystals induced murine arthritis. CD14+ monocytes in the synovial fluid from patients with gout exhibit phenotypes of anti-inflammatory as well as pro-inflammatory characteristics. Here, we review the main aspects of macrophages in the initiation and resolution of acute gout and try to clarify the specific role of each subpopulation. Building a reliable diagram of the effect of monocytes and macrophages during MSU crystals induced arthritis will bring us closer to targeting macrophages for improving the management of gout.
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Affiliation(s)
- Lei Liu
- Department of Rheumatology, The Second affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Lingjiang Zhu
- Department of Rheumatology, The Second affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Mengdan Liu
- Department of Rheumatology, The Second affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
| | - Li Zhao
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yiyun Yu
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yu Xue
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Lizhen Shan
- Department of Endocrinology, The Second affiliated Hospital of Zhejiang University, School of Medicine, Hangzhou, China
- *Correspondence: Lizhen Shan,
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Wu C, Chen S, Liu Y, Kong B, Yan W, Jiang T, Tian H, Liu Z, Shi Q, Wang Y, Liang Q, Xi X, Xu H. Cynarin suppresses gouty arthritis induced by monosodium urate crystals. Bioengineered 2022; 13:11782-11793. [PMID: 35546047 PMCID: PMC9275982 DOI: 10.1080/21655979.2022.2072055] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The study is aimed to determine the effects of cynarin (Cyn) on mice with gouty arthritis (GA) induced by monosodium urate (MSU). We measured swelling in the hind paws of mice in vivo using Vernier calipers and ultrasound. The liver, kidney, and hind paws were stained with hematoxylin-eosin, and M1 type macrophages were detected in the hind paws using anti-F4/80 and anti-iNOS antibodies. The mRNA expression of inflammatory factors in bone marrow-derived macrophages (BMDMs) and in the hind paws was detected via quantitative reverse transcription-polymerase chain reaction (qRT-PCR). Nucleotide-binding oligomerization domain (NOD)-like receptor (NLR) family pyrin domain containing 3 (NLRP3) inflammasomes and the nuclear factor kappa B (NF-κB) and mitogen-activated protein kinase (MAPK) pathways were analyzed via western blotting. Cyn was detected in vitro using Cell Counting Kit-8 (CCK-8). Cyn treatment reduced hind paw swelling and M1 macrophage infiltration, suppressed the mRNA expression of inflammatory factors, and inhibited NLRP3 inflammasome activation in vivo, in addition to inhibiting the phosphorylation of IKKa/β, p65, and c-Jun NH 2-terminal kinase (JNK). Furthermore, Cyn exerted anti-inflammatory and anti-swelling effects in mice with GA by regulating the NF-κB and JNK pathways and NLRP3 inflammasomes.
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Affiliation(s)
- Changgui Wu
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shaohua Chen
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Tianshan Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Yang Liu
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Bo Kong
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Yan
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tao Jiang
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hao Tian
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhaoyi Liu
- Shanghai Guanghua Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai, China
| | - Qi Shi
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Yongjun Wang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Qianqian Liang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
| | - Xiaobing Xi
- Department of Orthopaedics, Shanghai Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hao Xu
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Key Laboratory of Theory and Therapy of Muscles and Bones, Ministry of Education (Shanghai University of Traditional Chinese Medicine), Shanghai, China
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12
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Cao L, Zhao T, Xue Y, Xue L, Chen Y, Quan F, Xiao Y, Wan W, Han M, Jiang Q, Lu L, Zou H, Zhu X. The Anti-Inflammatory and Uric Acid Lowering Effects of Si-Miao-San on Gout. Front Immunol 2022; 12:777522. [PMID: 35069549 PMCID: PMC8769502 DOI: 10.3389/fimmu.2021.777522] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 12/13/2021] [Indexed: 12/14/2022] Open
Abstract
Background Si-Miao-San (SMS) is a well-known traditional Chinese medicine. This study aims to evaluate the anti-inflammatory effects of SMS on gouty arthritis and its potential mechanism of action. Methods The effects and mechanism of SMS were evaluated in monosodium urate (MSU)-treated mice or macrophages. The expression of cytokines and PI3K/Akt was analyzed using real-time PCR and Western blotting analyses. Macrophage polarization was assessed with immunofluorescence assays, real-time PCR, and Western blotting. Mass spectrometry was used to screen the active ingredients of SMS. Results Pretreatment with SMS ameliorated MSU-induced acute gouty arthritis in mice with increased PI3K/Akt activation and M2 macrophage polarization in the joint tissues. In vitro, SMS treatment significantly inhibited MSU-triggered inflammatory response, increased p-Akt and Arg-1 expression in macrophages, and promoted M2 macrophage polarization. These effects of SMS were inhibited when PI3K/Akt activation was blocked by LY294002 in the macrophages. Moreover, SMS significantly reduced serum uric acid levels in the hyperuricemia mice. Using mass spectrometry, the plant hormones ecdysone and estrone were detected as the potentially effective ingredients of SMS. Conclusion SMS ameliorated MSU-induced gouty arthritis and inhibited hyperuricemia. The anti-inflammatory mechanism of SMS may exert anti-inflammatory effects by promoting M2 polarization via PI3K/Akt signaling. Ecdysone and estrone might be the potentially effective ingredients of SMS. This research may provide evidence for the application of SMS in the treatment of gout.
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Affiliation(s)
- Ling Cao
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
| | - Tianyi Zhao
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
| | - Yu Xue
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
| | - Luan Xue
- Department of Rheumatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yueying Chen
- Department of Rheumatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Feng Quan
- Department of Rheumatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yu Xiao
- Institute of Spacecraft Equipment, Shanghai, China
| | - Weiguo Wan
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
| | - Man Han
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Quan Jiang
- Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Liwei Lu
- Department of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Hejian Zou
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
| | - Xiaoxia Zhu
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, China
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13
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Influence of Pinealectomy and Long-term Melatonin Administration on Inflammation and Oxidative Stress in Experimental Gouty Arthritis. Inflammation 2022; 45:1332-1347. [PMID: 35039996 DOI: 10.1007/s10753-022-01623-2] [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: 12/11/2021] [Revised: 01/01/2022] [Accepted: 01/04/2022] [Indexed: 11/05/2022]
Abstract
Gout is an inflammatory arthritis characterized by the deposition of monosodium urate (MSU) crystals in the joints or soft tissue. MSU crystals are potent inflammation inducers. Melatonin (MLT) is a powerful endogenous anti-inflammatory agent and effective in reducing cellular damage. In the present study, possible underlying mechanisms associated with anti-inflammatory and antioxidative effects were investigated in rats with gouty arthritis and melatonin deprivation treated with MLT. Fifty-six rats were divided into seven groups: control, sham control, pinealectomy (PNX), MSU (on the 30th day, single-dose 20 mg/ml, intraperitoneal), MSU + MLT (10 mg/kg/day for 30 days, intraperitoneal), MSU + PINX and MSU + PINX + MLT. PNX procedure was performed on the first day of the study. As compared to the controls, the results showed that MSU administration caused significant increases in oxidative stress parameters (malondialdehyde and total oxidant status). Besides, significant decreases in antioxidant defense systems (glutathione, superoxide dismutase and total antioxidant status) were observed. A statistically significant increase was found in the mean histopathological damage score in the groups that received MSU injection. It was found that histopathological changes were significantly reduced in the MSU + MLT group given MLT. In our study, it was determined that many histopathological changes, as well as swelling and temperature increase in the joint, which are markers of inflammation, were significantly reduced with MLT supplementation. These results suggest that melatonin ameliorates MSU-induced gout in the rat through inhibition of oxidative stress and proinflammatory cytokine production.
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14
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Zou F, Li X, Yang R, Zhang R, Zhao X. Effects and underlying mechanisms of food polyphenols in treating gouty arthritis: A review on nutritional intake and joint health. J Food Biochem 2022; 46:e14072. [PMID: 34997623 DOI: 10.1111/jfbc.14072] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/06/2021] [Accepted: 12/23/2021] [Indexed: 12/14/2022]
Abstract
Gouty arthritis, one of the most severe and common forms of arthritis, is characterized by monosodium urate crystal deposition in joints and surrounding tissues. Epidemiological evidence indicates that gouty arthritis incidence is sharply rising globally. Polyphenols are found in many foods and are secondary metabolites in plant foods. The anti-inflammatory and antioxidant effects of food polyphenols have been extensively studied in many inflammatory chronic diseases. Research has suggested that many food polyphenols have excellent anti-gouty arthritis effects. The mechanisms mainly include (a) inhibiting xanthine oxidase activity; (b) reducing the levels of inflammatory cytokines and chemokines; (c) inhibiting the activation of signaling pathways and the NLRP3 inflammasome; and (d) reducing oxidative stress. This paper reviews the research progress and pathogenesis of gouty arthritis and introduces the mechanisms of food polyphenols in treating gouty arthritis, which aims to explore the potential of functional foods in the treatment of gouty arthritis. PRACTICAL APPLICATIONS: The incidence rate of gouty arthritis has increased sharply worldwide, which has seriously affected people's quality of life. According to the current research progress, food polyphenols alleviate gouty arthritis through anti-inflammatory and antioxidant effects. This paper reviews the research progress and molecular pathogenesis of gouty arthritis and introduces the mechanisms of food-derived polyphenols in the treatment of gouty arthritis, which is helpful to the prevention and treatment of gouty arthritis.
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Affiliation(s)
- Fengmao Zou
- School of Traditional Chinese Material Medica, Shenyang Pharmaceutical University, Shenyang, China
| | - Xiaofang Li
- Faculty of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang, China
| | - Rong Yang
- Faculty of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang, China
| | - Ruowen Zhang
- Department of Research and Development, Jiahehongsheng (Shenzhen) Health Industry Group, Shenzhen, China
| | - Xu Zhao
- Faculty of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang, China
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15
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Tian J, Wang B, Xie B, Liu X, Zhou D, Hou X, Xiang L. Pyroptosis inhibition alleviates potassium oxonate- and monosodium urate-induced gouty arthritis in mice. Mod Rheumatol 2022; 32:221-230. [PMID: 33705241 DOI: 10.1080/14397595.2021.1899569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 02/28/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Pyroptosis has been found implicated in several diseases, however, whether it was involved in gouty arthritis remained unclear. Our study was performed to uncover the role of pyroptosis in gouty arthritis based on a mice model. METHODS Mouse gouty arthritis model was established by injections of potassium oxonate (PO), monosodium urate (MSU) and pyroptosis suppressor disulfiram. The diameter of the ankle joints was measured, and ankle joints morphology was observed with hematoxylin-eosin (H&E) staining. Uric acid, creatinine and blood urea nitrogen (BUN) concentrations were measured, while cytokines level and xanthine oxidase (XOD) activity were quantified. Relative pyroptosis markers expressions were determined using quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot as needed. RESULTS In mouse model, PO and MSU injections cause damage to right ankle, increase the root thickness ratio and uric acid, creatinine and BUN levels in serum and decrease the uric acid and creatinine levels in urine. Also, under PO and MSU treatment, up-regulated XOD activity, inflammatory cytokines levels and pyroptosis markers expressions are observed. Negative regulation of mice injury by disulfiram treatment is also observed. CONCLUSION Pyroptosis inhibition might alleviate PO- and MSU-induced gouty arthritis, providing possible therapeutic strategies for gouty arthritis.
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Affiliation(s)
- Jing Tian
- Department of Orthopaedics, General Hospital of Northern Theater Command, Shenyang, China
| | - Baichuan Wang
- Department of Orthopaedics, General Hospital of Northern Theater Command, Shenyang, China
| | - Bin Xie
- Department of Orthopaedics, General Hospital of Northern Theater Command, Shenyang, China
| | - Xinwei Liu
- Department of Orthopaedics, General Hospital of Northern Theater Command, Shenyang, China
| | - Dapeng Zhou
- Department of Orthopaedics, General Hospital of Northern Theater Command, Shenyang, China
| | - Xuening Hou
- Department of Orthopaedics, General Hospital of Northern Theater Command, Shenyang, China
| | - Liangbi Xiang
- Department of Orthopaedics, General Hospital of Northern Theater Command, Shenyang, China
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16
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Advances in Experimental and Clinical Research of the Gouty Arthritis Treatment with Traditional Chinese Medicine. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8698232. [PMID: 34721646 PMCID: PMC8550850 DOI: 10.1155/2021/8698232] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/12/2021] [Accepted: 09/20/2021] [Indexed: 12/27/2022]
Abstract
Gouty arthritis (GA) is a multifactorial disease whose pathogenesis is utterly complex, and the current clinical treatment methods cannot wholly prevent GA development. Western medicine is the primary treatment strategy for gouty arthritis, but it owns an unfavorable prognosis. Therefore, the prevention and treatment of GA are essential. In China, traditional Chinese medicine (TCM) has been adopted for GA prevention and treatment for thousands of years. Gout patients are usually treated with TCM according to their different conditions, and long-term results can be achieved by improving their physical condition. And TCM has been proved to be an effective method to treat gout in modern China. Nevertheless, the pharmacological mechanism of TCM for gout is still unclear, which limits its spread. The theory of prevention and treatment of gout with TCM is more well acknowledged in China than in abroad. In this article, Chinese herbs and ancient formula for gout were summarized first. A total of more than 570 studies published from 2004 to June 2021 in PubMed, Medline, CNKI, VIP, Web of Science databases and Chinese Pharmacopoeia and traditional Chinese books were searched; the current status of TCM in the treatment of GA was summarized from the following aspects: articular chondrocyte apoptosis inhibition, antioxidative stress response, inflammatory cytokine levels regulation, uric acid excretion promotion, immune function regulation, uric acid reduction, and intestinal flora improvement in subjects with gout. The literature review concluded that TCM has a specific curative effect on the prevention and treatment of GA, particularly when combined with modern medical approaches. However, lacking a uniform definition of GA syndrome differentiation and the support of evidence-based medicine in clinical practice have provoked considerable concern in previous studies, which needs to be addressed in future research.
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17
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Liu L, Zhao T, Shan L, Cao L, Zhu X, Xue Y. Estradiol regulates intestinal ABCG2 to promote urate excretion via the PI3K/Akt pathway. Nutr Metab (Lond) 2021; 18:63. [PMID: 34144706 PMCID: PMC8212495 DOI: 10.1186/s12986-021-00583-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/27/2021] [Indexed: 11/12/2022] Open
Abstract
Objectives The study of sex differences in hyperuricemia can provide not only a theoretical basis for this clinical phenomenon but also new therapeutic targets for urate-lowering therapy. In the current study, we aimed to confirm that estradiol can promote intestinal ATP binding cassette subfamily G member 2 (ABCG2) expression to increase urate excretion through the PI3K/Akt pathway. Methods The estradiol levels of hyperuricemia/gout patients and healthy controls were compared, and a hyperuricemia mouse model was used to observe the urate-lowering effect of estradiol and the changes in ABCG2 expression in the kidney and intestine. In vivo and in vitro intestinal urate transport models were established to verify the urate transport function regulated by estradiol. The molecular pathway by which estradiol regulates ABCG2 expression in intestinal cells was explored. Results The estradiol level of hyperuricemia/gout patients was significantly lower than that of healthy controls. Administering estradiol benzoate (EB) to both male hyperuricemic mice and female mice after removing the ovaries confirmed the urate-lowering effect of estradiol, and hyperuricemia and estradiol upregulated the expression of intestinal ABCG2. Estradiol has been confirmed to promote urate transport by upregulating ABCG2 expression in intestinal urate excretion models in vivo and in vitro. Estradiol regulates the expression of intestinal ABCG2 through the PI3K/Akt pathway. Conclusion Our study revealed that estradiol regulates intestinal ABCG2 through the PI3K/Akt pathway to promote urate excretion, thereby reducing serum urate levels. Supplementary Information The online version contains supplementary material available at 10.1186/s12986-021-00583-y.
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Affiliation(s)
- Lei Liu
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University, School of Medicine, Zhejiang, People's Republic of China, 310000
| | - Tianyi Zhao
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China, 200040
| | - Lizhen Shan
- Department of Endocrinology, The Second Affiliated Hospital of Zhejiang University, School of Medicine, Zhejiang, People's Republic of China, 310000
| | - Ling Cao
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China, 200040
| | - Xiaoxia Zhu
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China, 200040
| | - Yu Xue
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China, 200040.
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18
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James A, Ke H, Yao T, Wang Y. The Role of Probiotics in Purine Metabolism, Hyperuricemia and Gout: Mechanisms and Interventions. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1904412] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Armachius James
- Beijing Advanced Innovation Centre for Food Nutrition and Human Health, Beijing Technology and Business University (BTBU), Beijing, China
- Rizhao HUAWEI Institute of Comprehensive Health Industries, Rizhao, China
| | - Hengming Ke
- Department of Biochemistry and Biophysics and Lineberger Comprehensive Centre, The University of North Carolina, Chapel Hill, USA
| | - Ting Yao
- Beijing Advanced Innovation Centre for Food Nutrition and Human Health, Beijing Technology and Business University (BTBU), Beijing, China
- Rizhao HUAWEI Institute of Comprehensive Health Industries, Rizhao, China
| | - Yousheng Wang
- Beijing Advanced Innovation Centre for Food Nutrition and Human Health, Beijing Technology and Business University (BTBU), Beijing, China
- Rizhao HUAWEI Institute of Comprehensive Health Industries, Rizhao, China
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19
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Wang H, Yang D, Li L, Yang S, Du G, Lu Y. Anti-inflammatory Effects and Mechanisms of Rhein, an Anthraquinone Compound, and Its Applications in Treating Arthritis: A Review. NATURAL PRODUCTS AND BIOPROSPECTING 2020; 10:445-452. [PMID: 33128198 PMCID: PMC7648819 DOI: 10.1007/s13659-020-00272-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 10/12/2020] [Indexed: 05/11/2023]
Abstract
Inflammation is a defensive response of living tissues to damaging agents, which exists in two forms, acute inflammation and chronic inflammation, and chronic inflammation is closely related to arthritis. Currently, the commonly prescribed anti-inflammatory medications are greatly limited by high incidence of gastrointestinal erosions in the clinical applications. Rhein, a bioactive constituent of anthraquinone, exhibits excellent anti-inflammatory activities and therapeutic effects on arthritis with less gastrointestinal damages. Although there are numbers of studies on anti-inflammatory effects and mechanisms of rhein in the last few decades, to the best of our knowledge, only a few review articles pay attention to the interactive relationships of rhein on multiple inflammatory signaling pathways and cellular processes from a comprehensive perspective. Herein, we summarized anti-inflammatory effects and mechanisms of rhein and its practical applications in the treatment of arthritis, thereby providing a reference for its basic researches and clinical applications.
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Affiliation(s)
- Hongjuan Wang
- Beijing Key Laboratory of Polymorphic Drugs, Center of Pharmaceutical Polymorphs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Dezhi Yang
- Beijing Key Laboratory of Polymorphic Drugs, Center of Pharmaceutical Polymorphs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Li Li
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, National Center for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Shiying Yang
- Beijing Key Laboratory of Polymorphic Drugs, Center of Pharmaceutical Polymorphs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Guanhua Du
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, National Center for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Yang Lu
- Beijing Key Laboratory of Polymorphic Drugs, Center of Pharmaceutical Polymorphs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, National Center for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
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20
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Liu L, Zhu X, Zhao T, Yu Y, Xue Y, Zou H. Sirt1 ameliorates monosodium urate crystal-induced inflammation by altering macrophage polarization via the PI3K/Akt/STAT6 pathway. Rheumatology (Oxford) 2020; 58:1674-1683. [PMID: 31106362 DOI: 10.1093/rheumatology/kez165] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 04/02/2019] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVES Acute gout is an inflammatory response to MSU crystals. In our previous research, Sirt1 was shown to have an effect in preventing acute gouty inflammation. In the current study, we aimed to investigate the underlying mechanism involving Sirt1 in acute gout. METHODS The cytological changes and Sirt1 expression in the synovium were observed in patients with acute or intermittent gout. The effect of Sirt1 and its mechanism in gout were studied in macrophages, C57BL/6 mice and Sirt1+/- mice. RESULTS Sirt1 expression was increased in the peripheral blood mononuclear cells (PBMCs) of patients with acute gout but not in the chronic tophus tissue. The arthritis score and numbers of inflammatory cells in injured paw tissue from murine gout models were upregulated in Sirt1+/- mice compared with wild-type mice. A PCR array of the paw tissue from murine gout models indicated that Sirt1 activation might attenuate MSU-induced inflammation by altering the polarization state of macrophages. Furthermore, in patients with acute gout, the phagocytosis of MSU crystals by a macrophage was found in a smear of the joint fluid and large amounts of macrophages were also found in the synovium. The activation of Sirt1 in gouty mice actually decreased the tendency toward M1 polarization. The inhibition of PI3K/Akt partially blocked the anti-inflammatory effect of Sirt1 and the translocation of STAT6, and phosphorylated STAT6 expression was decreased in RAW 264.7 cells treated with MSU crystals. CONCLUSION Our studies revealed that Sirt1 ameliorates MSU-induced inflammation by altering macrophage polarization via the PI3K/Akt/STAT6 pathway.
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Affiliation(s)
- Lei Liu
- Division of Rheumatology, Huashan Hospital
| | - Xiaoxia Zhu
- Division of Rheumatology, Huashan Hospital.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, P.R. China
| | - Tianyi Zhao
- Division of Rheumatology, Huashan Hospital.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, P.R. China
| | - Yiyun Yu
- Division of Rheumatology, Huashan Hospital.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, P.R. China
| | - Yu Xue
- Division of Rheumatology, Huashan Hospital.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, P.R. China
| | - Hejian Zou
- Division of Rheumatology, Huashan Hospital.,Institute of Rheumatology, Immunology and Allergy, Fudan University, Shanghai, P.R. China
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21
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Gianchecchi E, Fierabracci A. Insights on the Effects of Resveratrol and Some of Its Derivatives in Cancer and Autoimmunity: A Molecule with a Dual Activity. Antioxidants (Basel) 2020; 9:antiox9020091. [PMID: 31978952 PMCID: PMC7070243 DOI: 10.3390/antiox9020091] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 01/17/2020] [Accepted: 01/20/2020] [Indexed: 12/11/2022] Open
Abstract
In recent years, the interest in natural compounds exerting immunoregulatory effects has enormously increased. Among these, the polyphenol resveratrol, found in a variety of foods and beverages, including red grapes and red wine, has been demonstrated to exert both in vitro and in vivo biological activities. More specifically, it has antiaging, cardioprotective, antioxidant, immunomodulatory, anti-inflammatory and chemopreventive activities. Due to its anti-proliferative, pro-apoptotic and immunoregulatory effects, resveratrol has gained substantial attention for the treatment of cancer or autoimmunity, which represent frequently diagnosed diseases with important consequences for the health of the patients affected. The aim of the present review is to focus on the role of resveratrol in the modulation of cancer as well as of several organ-specific or systemic autoimmune diseases, including autoimmune hepatitis, type 1 diabetes mellitus, inflammatory bowel disease, rheumatoid arthritis, systemic lupus erythematosus and multiple sclerosis.
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Affiliation(s)
- Elena Gianchecchi
- VisMederi srl, Strada del Petriccio e Belriguardo, 35, 53100 Siena, Italy;
- Infectivology and Clinical Trials Research Department, Children’s Hospital Bambino Gesù, Viale San Paolo 15, 00146 Rome, Italy
| | - Alessandra Fierabracci
- Infectivology and Clinical Trials Research Department, Children’s Hospital Bambino Gesù, Viale San Paolo 15, 00146 Rome, Italy
- Correspondence:
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22
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Polydatin and Resveratrol Inhibit the Inflammatory Process Induced by Urate and Pyrophosphate Crystals in THP-1 Cells. Foods 2019; 8:foods8110560. [PMID: 31703439 PMCID: PMC6915461 DOI: 10.3390/foods8110560] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/02/2019] [Accepted: 11/05/2019] [Indexed: 12/13/2022] Open
Abstract
Resveratol (RES) and its natural precursor polydatin (PD) are polyphenols that may display a broad variety of beneficial effects including anti-inflammatory properties. This study aimed to investigate the role of RES and PD in the inflammatory process induced by monosodium urate (MSU) and calcium pyrophosphate (CPP) crystals in vitro. A monocytic cell line (THP-1) was primed for 3 hours with phorbol myristate acetate (100 ng/mL) and stimulated with synthetic MSU (0.05 mg/mL) and CPP (0.025 mg/mL) crystals. RES and PD were added to cultures concurrently with the crystals, or as 2-hour pretreatment. The effect of the two polyphenols was evaluated on intracellular and extracellular IL-1β levels, NACHT-LRRPYD-containing protein-3 (NLRP3) inflammasome expression, reactive oxygen species (ROS) and nitric oxide (NO) production, and the assessment of crystal phagocytosis. RES and PD strongly inhibited IL-1β induced by crystals after cell pretreatment. Cell pretreatment was effective also in reducing IL-1 mRNA expression while no effect was observed on NLRP3 gene expression. RES and PD had no effect on crystal phagocytosis when used as pretreatment. Both polyphenols were significantly effective in inhibiting ROS and NO production. Our results demonstrated that RES and PD are effective in inhibiting crystal-induced inflammation. Data obtained after cell pretreatment allow us to hypothesize that these polyphenols act on specific signaling pathways, preventing inflammation.
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Nakagami Y, Suzuki S, Espinoza JL, Vu Quang L, Enomoto M, Takasugi S, Nakamura A, Nakayama T, Tani H, Hanamura I, Takami A. Immunomodulatory and Metabolic Changes after Gnetin-C Supplementation in Humans. Nutrients 2019; 11:nu11061403. [PMID: 31234376 PMCID: PMC6628299 DOI: 10.3390/nu11061403] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/11/2019] [Accepted: 06/17/2019] [Indexed: 12/14/2022] Open
Abstract
Gnetin-C is a naturally occurring stilbene derived from the seeds of Gnetum gnemon L., an edible plant native to Southeast Asia that is called melinjo. Although the biological properties and safety of G. gnemon extract, which contains nearly 3% Gnetin-C, have been confirmed in various human studies, whether or not pure Gnetin-C is safe for humans is unclear at present. We conducted a randomized, double-blind, placebo-controlled trial. Healthy subjects were randomly divided into two groups. The interventional group (n = 6) was given Gnetin-C, and the control group (n = 6) was provided a placebo, for 14 days. Lipid profiles, biomarkers of oxidative stress and circulating blood cells were assessed before and after the intervention. All subjects completed the study, with no side effects reported across the study duration. Gnetin-C supplementation demonstrated a statistically significant increase in the absolute number of circulating natural killer (NK) cells expressing the activating receptors NKG2D and NKp46. NK cells derived from subjects who received Gnetin-C for two weeks showed higher cytotoxicity against K562 target cells than those before receiving Gnetin-C. In addition, Gnetin-C also resulted in a significant decrease in the absolute neutrophil count in the blood compared with the placebo. Furthermore, Gnetin-C significantly reduced the levels of uric acid, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, total adiponectin, and high-molecular-weight adiponectin. These data indicate that Gnetin-C has biological effects of enhancing the NK activity on circulating human immune cells. The immunomodulatory effects are consistent with a putative improvement in cancer immunosurveillance via the upregulation of the NKG2D receptor. The study was registered with UMIN-CTR, number 000030364, on 12 December 2017.
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Affiliation(s)
- Yuya Nakagami
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
- Department of Clinical Laboratory, Aichi Medical University Hospital, Nagakute, Aichi 480-1195, Japan.
| | - Susumu Suzuki
- Department of Tumor Immunology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
- Research Creation Support Center, Aichi Medical University, Nagakute, Aichi 480-1195, Japan.
| | - J Luis Espinoza
- Department of Hematology and Rheumatology, Faculty of Medicine, Kindai University, Osakasayama 589-8511, Japan.
| | - Lam Vu Quang
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
| | - Megumi Enomoto
- Department of Clinical Laboratory, Aichi Medical University Hospital, Nagakute, Aichi 480-1195, Japan.
| | - Souichi Takasugi
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
| | - Ayano Nakamura
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
| | - Takayuki Nakayama
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
- Department of Clinical Laboratory, Aichi Medical University Hospital, Nagakute, Aichi 480-1195, Japan.
| | - Hiroya Tani
- Department of Clinical Laboratory, Aichi Medical University Hospital, Nagakute, Aichi 480-1195, Japan.
| | - Ichiro Hanamura
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
| | - Akiyoshi Takami
- Department of Internal Medicine, Division of Hematology, Aichi Medical University School of Medicine, Nagakute, Aichi 480-1195, Japan.
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Yang QB, He YL, Zhang QB, Mi QS, Zhou JG. Downregulation of Transcription Factor T-Bet as a Protective Strategy in Monosodium Urate-Induced Gouty Inflammation. Front Immunol 2019; 10:1199. [PMID: 31231373 PMCID: PMC6558421 DOI: 10.3389/fimmu.2019.01199] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 05/13/2019] [Indexed: 12/25/2022] Open
Abstract
Gout is sterile joint inflammation triggered by the damaging effects of monosodium urate (MSU) crystals accumulation. Previous studies suggest transcription factor T-bet plays an important role in inflammatory arthritis. Notably, mice lacking T-bet markedly reduced joint inflammation of rheumatoid arthritis models, however, the involvement of T-bet in gouty inflammation has yet to be clarified. Here, we took advantage of T-bet knockout (KO) mice to investigate the role of T-bet in the pathogenesis of MSU-induced gout inflammation. T-bet KO and wild type (WT) mice were used for models of acute inflammation induced with MSU crystals, including footpad, air pouch and peritonitis models. Inflammatory cytokines and phagocytosis were detected in bone-marrow-derived macrophages (BMDMs) from T-bet KO and WT mice treated with MSU crystals in vitro. In addition, T-bet expression in peripheral blood mononuclear cells (PBMCs) from gout patients was measured, as well as plasma inflammatory cytokines. We found that the levels of interleukin (IL)-17, IL-23, and interferon-γ were reduced, but tumor necrosis factor-α was not, in BMDMs from T-bet KO compared with WT mice after MSU challenge in vitro, as well as MSU phagocytosis. In comparison with WT mice in vivo, the swelling index of T-bet KO mice was significantly decreased in the footpad model. T-bet deficiency also dramatically relieved MSU-induced inflammatory cell infiltration in peritonitis and air pouch models in vivo, and as well as the IL-1β levels of air pouch lavage fluid (APLF). In addition, plasma IL-17 and IL-23 levels were elevated in acute gout, whereas protein levels of T-bet were downregulated in PBMCs from acute gout patients and intercritical gout treated with MSU crystals in vitro as well. Transcription factor T-bet deficiency protects against MSU-induced gouty inflammation, suggesting that downregulation of T-bet could be a protective strategy and contribute to spontaneous remission of inflammation in acute gout.
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Affiliation(s)
- Qi-Bin Yang
- Department of Rheumatology and Immunology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Yong-Long He
- Department of Rheumatology and Immunology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China.,Clinical Medical School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Quan-Bo Zhang
- Department of Gerontology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Qing-Sheng Mi
- Henry Ford Immunology Program, Henry Ford Health System, Detroit, MI, United States
| | - Jing-Guo Zhou
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
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Lu X, Zeng R, Lin J, Hu J, Rong Z, Xu W, Liu Z, Zeng W. Pharmacological basis for use of madecassoside in gouty arthritis: anti-inflammatory, anti-hyperuricemic, and NLRP3 inhibition. Immunopharmacol Immunotoxicol 2019; 41:277-284. [PMID: 31084401 DOI: 10.1080/08923973.2019.1590721] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objectives: Gouty arthritis is caused by the deposition of monosodium urate (MSU) crystals in joints, which is associated with the rise of serum urate content. This study aims to investigate the therapeutic effect of Madecassoside on gouty arthritis and hyperuricemia. Methods: DBA/1 mice were intradermally injected with MSU to stimulate joint inflammation or intraperitoneally injected with MSU to trigger peritonitis. Moreover, ICR mice were exposed to potassium oxonate to stimulate hyperuricemia. Results: Madecassoside repressed MSU-triggered pad swelling, joint 99mTc uptake, and joint inflammation in DBA/1 mice with gouty arthritis. Neutrophil infiltration and IL-1β & IL-6 & MCP-1 secretion was also alleviated in lavage fluids from DBA/1 mice with peritonitis due to Madecassoside treatment. Furthermore, Madecassoside decreased MSU-induced neutrophil cytosolic factor 1, caspase-1 and NLRP3 expression in mice with peritoneal inflammation. In hyperuricemic mice, Madecassoside improved renal dysfunction. Serum uric acid, BUN, and creatinine were down-regulated by Madecassoside. Conclusion: These findings indicate that Madecassoside has potential to ameliorate inflammation in both acute gouty arthritis model and peritonitis model, probably via regulating IL-1β and NLRP3 expression. Practical point: Madecassoside also exhibited a urate-lowering effect and a renal protective effect in hyperuricemic mice.
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Affiliation(s)
- Xiaohui Lu
- a Department of Orthopedic Surgery , The First Affiliate Hospital of Shantou University Medical College , Shantou , China
| | - Runming Zeng
- a Department of Orthopedic Surgery , The First Affiliate Hospital of Shantou University Medical College , Shantou , China
| | - Jing Lin
- b Department of Oncology , The First Affiliate Hospital of Shantou University Medical College , Shantou , China
| | - Jun Hu
- a Department of Orthopedic Surgery , The First Affiliate Hospital of Shantou University Medical College , Shantou , China
| | - Zhijie Rong
- a Department of Orthopedic Surgery , The First Affiliate Hospital of Shantou University Medical College , Shantou , China
| | - Weicai Xu
- a Department of Orthopedic Surgery , The First Affiliate Hospital of Shantou University Medical College , Shantou , China
| | - Zewa Liu
- b Department of Oncology , The First Affiliate Hospital of Shantou University Medical College , Shantou , China
| | - Wanting Zeng
- c Division of Medicine , University College London , London , United Kingdom
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Li H, Ou G, He Y, Ren L, Yang X, Zeng M. Resveratrol attenuates the MSU crystal-induced inflammatory response through the inhibition of TAK1 activity. Int Immunopharmacol 2019; 67:62-68. [DOI: 10.1016/j.intimp.2018.12.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/30/2018] [Accepted: 12/02/2018] [Indexed: 12/23/2022]
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Wang X, Wang YG. Progress in Treatment of Gout Using Chinese and Western Medicine. Chin J Integr Med 2019; 26:8-13. [PMID: 30659455 DOI: 10.1007/s11655-019-3058-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Indexed: 10/27/2022]
Abstract
Gout is a crystal-related arthropathy resulting from the deposition of monosodium urate. Identifying appropriate treatments and novel drugs to decrease serum uric acid (SUA) levels and gout risk has been a major focus. By performing extensive literature review on the pathogenesis and Chinese and Western medicine treatment of gout, this paper aimed to identify novel targets for effective control of acute gout attacks and long-term reduction of SUA. In addition, we aimed to provide new directions for the improvement of therapeutic measures and the development of drugs. Although Western medicine can significantly contribute to the treatment of gout, Chinese herbal medicine has unique advantages, including reduced adverse reactions and higher patient compliance. It may also fill in the shortcomings of Western medicine in the intermittent period treatment of gout. In addition to constantly exploring pathogenesis and drug targets, research on Chinese herbal medicine is equally important. The combination of Chinese and Western medicine has proven to become an important direction for gout treatment.
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Affiliation(s)
- Xiang Wang
- Department of Endocrinology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao, Shandong Province, 266003, China
| | - Yan-Gang Wang
- Department of Endocrinology, The Affiliated Hospital of Medical College, Qingdao University, Qingdao, Shandong Province, 266003, China.
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Chung YH, Kim HY, Yoon BR, Kang YJ, Lee WW. Suppression of Syk activation by resveratrol inhibits MSU crystal-induced inflammation in human monocytes. J Mol Med (Berl) 2019; 97:369-383. [PMID: 30637441 DOI: 10.1007/s00109-018-01736-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 12/10/2018] [Accepted: 12/17/2018] [Indexed: 12/13/2022]
Abstract
Monosodium urate (MSU) crystals are an endogenous sterile particulate that has been identified as a potent damage-associated molecular pattern (DAMP). In humans, the induction of IL-1β production through MSU-induced NLRP3 inflammasome activation in monocytes/macrophages is responsible for pathogenesis of gouty arthritis. It was recently reported that in a murine model of this disease, resveratrol decreases MSU-induced recurrent attacks of gouty arthritis. Despite its demonstrated anti-inflammatory effects, the mechanisms underlying resveratrol-mediated repression of IL-1β production in MSU-activated monocytes remain poorly understood. Here, we show that resveratrol suppresses secretion of active IL-1β by human primary monocytes stimulated with MSU crystals through suppression of Syk activation. Metabolic labeling and pull-down assays to investigate de novo protein synthesis clearly demonstrated that intracellular pro-IL-1β synthesis is rapidly repressed in monocytes after resveratrol treatment due to decreased phosphorylation of Syk and p38. Resveratrol also inhibited NLRP3 inflammasome activation in MSU-stimulated monocytes by suppressing oligomerization of ASC. Furthermore, resveratrol exerted a beneficial effect by reducing IL-1β production and inhibiting neutrophil recruitment in a mouse model of MSU-mediated peritonitis. Our findings suggest that resveratrol exerts anti-inflammatory effects via post-translational regulation of IL-1β production and, thus, may prove beneficial for the treatment of MSU crystal-mediated sterile inflammation. KEY MESSAGE: Resveratrol has negative effects on pro-IL-1β synthesis through Syk and p38. Resveratrol inhibits oligomerization of ASC. Resveratrol is beneficial in a mouse model of MSU-induced peritonitis.
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Affiliation(s)
- Yeon-Ho Chung
- Department of Biomedical Sciences, and BK21 Plus Biomedical Science Project, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea.,Department of Orthopedics and Rehabilitation, Yale University School of Medicine, 330 Cedar Street, Tompkins Memorial Pavilion, New Haven, CT, 06520-8071, USA
| | - Hee Young Kim
- Department of Microbiology and Immunology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Bo Ruem Yoon
- Department of Microbiology and Immunology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Yeon Jun Kang
- Department of Biomedical Sciences, and BK21 Plus Biomedical Science Project, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Won-Woo Lee
- Department of Biomedical Sciences, and BK21 Plus Biomedical Science Project, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea. .,Department of Microbiology and Immunology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea. .,Cancer Research Institute, Ischemic/Hypoxic Disease Institute, and Institute of Infectious Diseases, Seoul National University College of Medicine, Seoul, South Korea. .,Seoul National University Hospital Biomedical Research Institute, 103 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea.
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Mehmood A, Zhao L, Wang C, Hossen I, Raka RN, Zhang H. Stevia residue extract increases intestinal uric acid excretion via interactions with intestinal urate transporters in hyperuricemic mice. Food Funct 2019; 10:7900-7912. [DOI: 10.1039/c9fo02032b] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The supplementation of STVRE significantly attenuated hyperuricemia and oxidative stress, upregulated ABCG2 and downregulated GLUT9 (protein and mRNA) expression in hyperuricemic mice.
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Affiliation(s)
- Arshad Mehmood
- Beijing Advance Innovation Center for Food Nutrition and Human Health
- Beijing Technology and Business University
- Beijing 100048
- China
- Beijing Engineering and Technology Research Center of Food Additives
| | - Lei Zhao
- Beijing Advance Innovation Center for Food Nutrition and Human Health
- Beijing Technology and Business University
- Beijing 100048
- China
- Beijing Engineering and Technology Research Center of Food Additives
| | - Chengtao Wang
- Beijing Advance Innovation Center for Food Nutrition and Human Health
- Beijing Technology and Business University
- Beijing 100048
- China
- Beijing Engineering and Technology Research Center of Food Additives
| | - Imam Hossen
- Beijing Advance Innovation Center for Food Nutrition and Human Health
- Beijing Technology and Business University
- Beijing 100048
- China
- Beijing Engineering and Technology Research Center of Food Additives
| | - Rifat Nowshin Raka
- Beijing Advance Innovation Center for Food Nutrition and Human Health
- Beijing Technology and Business University
- Beijing 100048
- China
- Beijing Engineering and Technology Research Center of Food Additives
| | - Huimin Zhang
- Beijing Advance Innovation Center for Food Nutrition and Human Health
- Beijing Technology and Business University
- Beijing 100048
- China
- Beijing Engineering and Technology Research Center of Food Additives
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Yang Q, Zhang Q, Qing Y, Zhou L, Mi Q, Zhou J. miR-155 is dispensable in monosodium urate-induced gouty inflammation in mice. Arthritis Res Ther 2018; 20:144. [PMID: 29996893 PMCID: PMC6042462 DOI: 10.1186/s13075-018-1550-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 02/21/2018] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The findings of a previous study by Jin et al. have shown that microRNA (miR)-155 was upregulated in patients with acute gouty arthritis and enhanced the proinflammatory cytokines. There is no direct evidence to support that miR-155 is indeed involved in monosodium urate (MSU)-induced inflammatory responses in vivo. The aim of this study was to investigate the role of miR-155 knock-out (KO) or knock-in (KI) mice in MSU-induced animal models to mimic acute gout. METHODS MiR-155 expression in cultured bone marrow-derived macrophages (BMDMs) from miR-155 KO, miR-155 KI, and wild-type (WT) mice treated with MSU crystals in vitro was detected by real-time quantitative polymerase chain reaction (qPCR). MiR-155 KO and WT mice were used to induce an acute gouty inflammatory response with MSU crystals including models of foot pad inflammation, ankle arthritis, air pouch inflammation, and peritonitis. Furthermore, the proinflammatory interleukin (IL)-1β levels in lavage fluids from air pouch and peritoneal cavity models were measured by enzyme-linked immunosorbent assay (ELISA), and tumor necrosis factor (TNF)-α production from BMDMs of miR-155 KI mice treated with MSU were measured by flow cytometry. RESULTS MiR-155 expression was quickly upregulated in BMDMs from WT mice following MSU treatment in vitro. In comparison with WT mice in vivo, the swelling index of miR-155 KO mice showed no significant difference in the murine foot pad and ankle arthritis models for the indicated different time points. There were similar changes in total cell numbers of lavage fluids in the air pouch and peritoneal cavity models between miR-155 KO and WT mice following MSU crystal injection. Moreover, the IL-1β levels of lavage fluids in the air pouch and peritonitis models from miR-155 KO mice were almost the same as those from WT mice. TNF-α levels were comparable from BMDMs treated with MSU crystals in vitro between miR-155 KI mice and WT mice. CONCLUSIONS MiR-155 is dispensable in MSU-induced gouty inflammation in mice. Deletion of miR-155 might not be an effective therapeutic approach to relieve the inflammation in acute gout.
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Affiliation(s)
- Qibin Yang
- Department of Rheumatology and Immunology, Affiliated Hospital of North Sichuan Medical College, Sichuan Province, Nanchong, 637000, China.,Henry Ford Immunology Program, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA.,Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA
| | - Quanbo Zhang
- Department of Gerontology, Affiliated Hospital of North Sichuan Medical College, Sichuan Province, Nanchong, 637000, China.,Henry Ford Immunology Program, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA.,Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA
| | - Yufeng Qing
- Department of Rheumatology and Immunology, Affiliated Hospital of North Sichuan Medical College, Sichuan Province, Nanchong, 637000, China
| | - Li Zhou
- Henry Ford Immunology Program, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA.,Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA.,Department of Internal Medicine, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA
| | - Qingsheng Mi
- Henry Ford Immunology Program, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA. .,Department of Dermatology, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA. .,Department of Internal Medicine, Henry Ford Health System, 1 Ford Place, Detroit, MI, 48202, USA.
| | - Jingguo Zhou
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Chengdu Medical College, Sichuan Province, Chengdu, 610000, China.
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Oliviero F, Scanu A, Zamudio-Cuevas Y, Punzi L, Spinella P. Anti-inflammatory effects of polyphenols in arthritis. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:1653-1659. [PMID: 28886220 DOI: 10.1002/jsfa.8664] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 09/01/2017] [Accepted: 09/01/2017] [Indexed: 06/07/2023]
Abstract
Polyphenols have been extensively investigated with regard to their antioxidant, anti-inflammatory, and immunomodulant properties in many inflammatory chronic conditions. The aim of this review is to summarise how these compounds can modulate the inflammatory pathways which characterise the most prevalent arthropathies including osteoarthritis, rheumatoid arthritis and crystal-induced arthritis. Among polyphenols, epigallocatechin gallate, carnosol, hydroxytyrosol, curcumin, resveratrol, kaempferol and genistein have been the most widely investigated in arthritis. The most important results of the studies outlined in this article show how polyphenolic compounds are able to inhibit the expression and the release of a number of pro-inflammatory mediators and proteolytic enzymes, the activity of different transcriptional factors and the production of reactive oxygen species in vitro. Studies on animal models of rheumatoid arthritis, osteoarthritis and gout show interesting results in terms of reduced tissue damage, restored cartilage homeostasis, and decreased levels of uric acid, respectively. Despite the multiple protective effects of polyphenols, there are no dietary recommendations for patients affected by rheumatic diseases. Future studies, including intervention trials, should be conducted to determine the relevance of polyphenols consumption or supplementation in arthritis. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Francesca Oliviero
- Rheumatology Unit, Department of Medicine - DIMED, University of Padova, Italy
| | - Anna Scanu
- Rheumatology Unit, Department of Medicine - DIMED, University of Padova, Italy
| | - Yessica Zamudio-Cuevas
- Laboratorio de Líquido Sinovial, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Mexico City, Mexico
| | - Leonardo Punzi
- Rheumatology Unit, Department of Medicine - DIMED, University of Padova, Italy
| | - Paolo Spinella
- Clinical Nutrition Unit, Department of Medicine - DIMED, University of Padova, ltaly
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Zuo J, He H, Zuo Z, Bou-Chacra N, Löbenberg R. Erding Formula in hyperuricaemia treatment: unfolding traditional Chinese herbal compatibility using modern pharmaceutical approaches. J Pharm Pharmacol 2017; 70:124-132. [DOI: 10.1111/jphp.12840] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 09/30/2017] [Indexed: 11/27/2022]
Abstract
Abstract
Objectives
Traditional Chinese herbal formulas are difficult to be understood because of complex compositions and specific therapeutic principles. To better understand herbal compatibility in Traditional Chinese medicine (TCM), this study was conducted to investigate the effects of a Chinese pharmacopoeia-listed formula, Erding Formula (EF) and its constituent herbs for a new indication, hyperuricaemia.
Methods
A hypoxanthine and potassium oxonate-induced hyperuricemic mouse model, a xylene-induced inflammatory mouse model and an acetic acid-induced pain model were used to test the effects of EF and its constituent herbs. In addition, we investigated whether EF and/or its relevant herbs had an impact on the expression of URAT1 and OAT3 mRNA.
Key findings
The results showed EF and individual herbs had pharmacological effects on selected targets. Only Viola yedoensis Makino (Viola) lowered uric acid levels, while all four herbs had anti-inflammatory and analgesic effects. The EF may lower the uric acid level through inhibiting the expression of URAT1 mRNA and enhancing the expression of OAT3 mRNA.
Conclusions
These findings provide pharmacological insights into the effects of EF and individual herbs on UA excretion. This study suggests that Viola is the main herb in EF. This study facilitates better understanding of TCM principles and theories using modern pharmaceutical approaches.
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Affiliation(s)
- Jieyu Zuo
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Hongming He
- Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Zhengyun Zuo
- Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Nádia Bou-Chacra
- Faculty of Pharmaceutical Sciences, University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Raimar Löbenberg
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
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33
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Dahan S, Segal Y, Shoenfeld Y. Dietary factors in rheumatic autoimmune diseases: a recipe for therapy? Nat Rev Rheumatol 2017; 13:348-358. [PMID: 28405001 DOI: 10.1038/nrrheum.2017.42] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Today, we are facing a new era of digitization in the health care system, and with increased access to health care information has come a growing demand for safe, cost-effective and easy to administer therapies. Dietary habits have a crucial influence on human health, affecting an individual's risk for hypertension, heart disease and stroke, as well as influencing the risk of developing of cancer. Moreover, an individual's lifestyle choices can greatly influence the progression and manifestation of chronic autoimmune rheumatic diseases. In light of these effects, it makes sense that the search for additional therapies to attenuate such diseases would include investigations into lifestyle modifications. When considering the complex web of factors that influence autoimmunity, it is not surprising to find that several dietary elements are involved in disease progression or prevention. In this Review, several common nutritional components of the human diet are presented, and the evidence for their effects on rheumatic diseases is discussed.
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Affiliation(s)
- Shani Dahan
- The Zabludowicz Centre for Autoimmune Diseases, Chaim Sheba Medical Centre, Derech Sheba 2, Tel-Hashomer, Ramat-Gan 52621, Israel
| | - Yahel Segal
- The Zabludowicz Centre for Autoimmune Diseases, Chaim Sheba Medical Centre, Derech Sheba 2, Tel-Hashomer, Ramat-Gan 52621, Israel
| | - Yehuda Shoenfeld
- The Zabludowicz Centre for Autoimmune Diseases, Chaim Sheba Medical Centre, Derech Sheba 2, Tel-Hashomer, Ramat-Gan 52621, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
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Liu L, Xue Y, Zhu Y, Xuan D, Yang X, Liang M, Wang J, Zhu X, Zhang J, Zou H. Interleukin 37 limits monosodium urate crystal-induced innate immune responses in human and murine models of gout. Arthritis Res Ther 2016; 18:268. [PMID: 27863506 PMCID: PMC5116141 DOI: 10.1186/s13075-016-1167-y] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Accepted: 10/27/2016] [Indexed: 12/22/2022] Open
Abstract
Background Interleukin (IL)-37 has emerged as a fundamental inhibitor of innate immunity. Acute gout is a self-limiting inflammatory response to monosodium urate (MSU) crystals. In the current study, we assessed the preventive and therapeutic effect of recombinant human IL-37 (rhIL-37) in human and murine gout models. Methods We investigated the expression of IL-37 in patients with active and inactive gouty arthritis and assessed the effect of rhIL-37 in human and murine gout models: a human monocyte cell line (THP-1) and human synovial cells (containing macrophage-like and fibroblast-like synoviocytes) exposed to MSU crystals, a peritoneal murine model of gout and a murine gouty arthritis model. After inhibition of Mer receptor tyrosine kinase (Mertk), levels of IL-1β, IL-8 and chemokine (C-C motif) ligand 2 (CCL-2) were detected by ELISA and expression of mammalian homologs of the drosophila Mad gene 3 (Smad), suppressor of cytokine signaling 3 (SOCS3), NACHT-LRR-PYD-containing protein 3 (NLRP3), and IL-8R of THP-1 were assessed by qPCR and western blot to explore the molecular mechanisms. Results Our studies strongly indicated that rhIL-37 played a potent immunosuppressive role in the pathogenesis of experimental gout models both in vitro and in vivo, by downregulating proinflammatory cytokines and chemokines, markedly reducing neutrophil and monocyte recruitment, and mitigating pathological joint inflammation. In our studies, rhIL-37 suppressed MSU-induced innate immune responses by enhancing expression of Smad3 and IL-1R8 to trigger multiple intracellular switches to block inflammation, including inhibition of NLRP3 and activation of SOCS3. Mertk signaling participated in rhIL-37 inhibitory pathways in gout models. By inhibition of Mertk, the anti-inflammatory effect of rhIL-37 was partly abrogated, and IL-1R8, Smad3 and SOCS3 expression were suppressed, whereas NLRP3 expression was reactivated. Conclusions Our studies reveal that IL-37 limits runaway inflammation initiated by MSU crystal-induced immune responses, partly in a Mertk-dependent fashion. Thus, rhIL-37 has both preventive and therapeutic effects in gouty arthritis.
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Affiliation(s)
- Lei Liu
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China
| | - Yu Xue
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China
| | - Yingfeng Zhu
- Department of Pathology, North Huashan Hospital, Fudan University, 108# Luqiang Road, Baoshan District, Shanghai, China
| | - Dandan Xuan
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China
| | - Xue Yang
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China
| | - Minrui Liang
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China
| | - Juan Wang
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China
| | - Xiaoxia Zhu
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China
| | - Jiong Zhang
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China. .,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.
| | - Hejian Zou
- Department of Rheumatology, Huashan Hospital, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China. .,Institute of Rheumatology, Immunology and Allergy, Fudan University, 12# Wulumuqi Road, Jingan District, Shanghai, China.
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Riveiro-Naveira RR, Valcárcel-Ares MN, Almonte-Becerril M, Vaamonde-García C, Loureiro J, Hermida-Carballo L, López-Peláez E, Blanco FJ, López-Armada MJ. Resveratrol lowers synovial hyperplasia, inflammatory markers and oxidative damage in an acute antigen-induced arthritis model. Rheumatology (Oxford) 2016; 55:1889-900. [DOI: 10.1093/rheumatology/kew255] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Indexed: 12/17/2022] Open
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36
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Jhang JJ, Lu CC, Yen GC. Epigallocatechin gallate inhibits urate crystals-induced peritoneal inflammation in C57BL/6 mice. Mol Nutr Food Res 2016; 60:2297-2303. [DOI: 10.1002/mnfr.201600106] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 05/18/2016] [Accepted: 05/20/2016] [Indexed: 12/31/2022]
Affiliation(s)
- Jhih-Jia Jhang
- Department of Food Science and Biotechnology; National Chung Hsing University; Taichung Taiwan
| | - Chi-Cheng Lu
- Department of Food Science and Biotechnology; National Chung Hsing University; Taichung Taiwan
| | - Gow-Chin Yen
- Department of Food Science and Biotechnology; National Chung Hsing University; Taichung Taiwan
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37
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Jhang JJ, Lu CC, Ho CY, Cheng YT, Yen GC. Protective Effects of Catechin against Monosodium Urate-Induced Inflammation through the Modulation of NLRP3 Inflammasome Activation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:7343-7352. [PMID: 26234731 DOI: 10.1021/acs.jafc.5b02605] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Gouty inflammation results from the stimulation of monosodium urate (MSU). Interleukin-1β (IL-1β) secretion is the primary clinical manifestation of MSU attack, and MSU activates IL-1β through a nucleotide-binding oligomerization domain-like receptor containing pyrin domain 3 (NLRP3) inflammasome. This study investigated the protective effect and underlying mechanism of naturally occurring phenolic compounds on MSU-induced inflammation in vivo and in vitro. A screening of phenolic compounds revealed that gallic acid and catechin exhibited the most potent free radical scavenging activities. Subcutaneous injection of gallic acid or catechin significantly reduced MSU-induced IL-1β and IL-6 secretion in C57BL/6 mice. However, only catechin inhibited MSU-induced IL-1β secretion and NLRP3 inflammasome activation in MSU-challenged THP-1 cells. MSU-triggered mitochondrial reactive oxygen species (MtROS) production and intracellular calcium levels were significantly decreased by treatment with catechin in THP-1 cells. Catechin treatment also up-regulated Bcl-2 levels and restored MSU-induced mitochondrial transmembrane potential impairment. These results indicate that the protective effects of catechin on MSU-induced IL-1β secretion are associated with modulation of mitochondrial damage. It also suggests that catechin has the potential to protect gout attack by modulation of NLRP3 inflammasome activation.
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Affiliation(s)
- Jhih-Jia Jhang
- Department of Food Science and Biotechnology, National Chung Hsing University , 250 Kuokuang Road, Taichung 40227, Taiwan
| | - Chi-Cheng Lu
- Department of Food Science and Biotechnology, National Chung Hsing University , 250 Kuokuang Road, Taichung 40227, Taiwan
| | - Cheng-Ying Ho
- Department of Food Science and Biotechnology, National Chung Hsing University , 250 Kuokuang Road, Taichung 40227, Taiwan
| | - Yu-Ting Cheng
- Department of Food Science and Biotechnology, National Chung Hsing University , 250 Kuokuang Road, Taichung 40227, Taiwan
| | - Gow-Chin Yen
- Department of Food Science and Biotechnology, National Chung Hsing University , 250 Kuokuang Road, Taichung 40227, Taiwan
- Agricultural Biotechnology Center, National Chung Hsing University , Taichung 40227, Taiwan
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