1
|
Kommoju V, Mariaselvam CM, Bulusu SN, Michael BNR, Kavadichanda C, Thabah MM, Negi VS. Rheumatoid arthritis autologous synovial fluid affects the plasticity and function of peripheral and induced T regulatory cells in vitro. Immunol Lett 2024; 267:106859. [PMID: 38670465 DOI: 10.1016/j.imlet.2024.106859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 03/01/2024] [Accepted: 04/23/2024] [Indexed: 04/28/2024]
Abstract
The synovial fluid (SF) microenvironment in rheumatoid arthritis (RA) may alter the stability and function of Tregs. In the present study, we assessed cytokine levels and percentage of Tregs, Tregs expressing CXCR3 (Th1-like Treg), CCR6 (Th17-like Treg) in RA peripheral blood (PB) and RA-SF using fluorescence cytometry. Effect of autologous SF on plasticity and function of RA-PB Tregs (pTregs; CD4+CD25hiCD127Lo/-) and induced vimentin-pulsed Tregs (iTregsVIM) was assessed in vitro. Cytokines and percentage of Th1-like and Th17-like Tregs were higher in RA-PB than OA-PB; higher in RA-SF than osteoarthritis (OA)-SF. Compared to OA-SF exposed OA-pTregs, RA-SF exposed RA-pTregs showed higher percentage of Th1-like (11% vs 20%) and Th17-like (16% vs 36%) Tregs; higher T-bet (p = 0.0001), RORγ (p = 0.0001) and lower FOXP3 (p = 0.0001) gene expression; and diminished percentage suppression of autologous T effector cells (36% vs 74%). RA-SF exposed iTregsVIM showed increased percentage of Th1-like and Th17-like Tregs compared to iTregsVIM exposed to AB serum (8% vs 0.1%; 21% vs 0.1%). IL-2, Tocilizumab and 5-azacytidine reduced the conversion of iTregsVIM (8% vs 2.4%; 21% vs 6.9%), when used in combination. To conclude, microenvironment in the RA synovial fluid is possibly responsible for conversion of pTregs into Th-like Tregs and their functional loss. A blockade of cytokine receptors and methyl transferases could inhibit Tregs conversion, providing clinical relevance for future Tregs targeting therapies.
Collapse
Affiliation(s)
- Vallayyachari Kommoju
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry 605 006, India
| | - Christina Mary Mariaselvam
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry 605 006, India
| | - Sree Nethra Bulusu
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry 605 006, India
| | - Benita Nancy Reni Michael
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry 605 006, India
| | - Chengappa Kavadichanda
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry 605 006, India
| | - Molly Mary Thabah
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry 605 006, India
| | - Vir Singh Negi
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry 605 006, India; All India Institute of Medical Sciences (AIIMS), Bilaspur, Himachal Pradesh 174001, India.
| |
Collapse
|
2
|
Yao Q, He T, Liao JY, Liao R, Wu X, Lin L, Xiao G. Noncoding RNAs in skeletal development and disorders. Biol Res 2024; 57:16. [PMID: 38644509 PMCID: PMC11034114 DOI: 10.1186/s40659-024-00497-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 04/09/2024] [Indexed: 04/23/2024] Open
Abstract
Protein-encoding genes only constitute less than 2% of total human genomic sequences, and 98% of genetic information was previously referred to as "junk DNA". Meanwhile, non-coding RNAs (ncRNAs) consist of approximately 60% of the transcriptional output of human cells. Thousands of ncRNAs have been identified in recent decades, and their essential roles in the regulation of gene expression in diverse cellular pathways associated with fundamental cell processes, including proliferation, differentiation, apoptosis, and metabolism, have been extensively investigated. Furthermore, the gene regulation networks they form modulate gene expression in normal development and under pathological conditions. In this review, we integrate current information about the classification, biogenesis, and function of ncRNAs and how these ncRNAs support skeletal development through their regulation of critical genes and signaling pathways in vivo. We also summarize the updated knowledge of ncRNAs involved in common skeletal diseases and disorders, including but not limited to osteoporosis, osteoarthritis, rheumatoid arthritis, scoliosis, and intervertebral disc degeneration, by highlighting their roles established from in vivo, in vitro, and ex vivo studies.
Collapse
Affiliation(s)
- Qing Yao
- Department of Biochemistry, School of Medicine, Shenzhen Key Laboratory of Cell Microenvironment, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, Shenzhen, 518055, China.
| | - Tailin He
- Department of Biochemistry, School of Medicine, Shenzhen Key Laboratory of Cell Microenvironment, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Jian-You Liao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
- Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Rongdong Liao
- Department of Biochemistry, School of Medicine, Shenzhen Key Laboratory of Cell Microenvironment, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, Shenzhen, 518055, China
- Department of Orthopedics, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China
| | - Xiaohao Wu
- Department of Biochemistry, School of Medicine, Shenzhen Key Laboratory of Cell Microenvironment, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Lijun Lin
- Department of Orthopedics, Zhujiang Hospital, Southern Medical University, Guangzhou, 510280, China.
| | - Guozhi Xiao
- Department of Biochemistry, School of Medicine, Shenzhen Key Laboratory of Cell Microenvironment, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Southern University of Science and Technology, Shenzhen, 518055, China.
| |
Collapse
|
3
|
Jiao M, Zhang Y, Song X, Xu B. The role and mechanism of TXNDC5 in disease progression. Front Immunol 2024; 15:1354952. [PMID: 38629066 PMCID: PMC11019510 DOI: 10.3389/fimmu.2024.1354952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 03/19/2024] [Indexed: 04/19/2024] Open
Abstract
Thioredoxin domain containing protein-5 (TXNDC5), also known as endothelial protein-disulfide isomerase (Endo-PDI), is confined to the endoplasmic reticulum through the structural endoplasmic reticulum retention signal (KDEL), is a member of the PDI protein family and is highly expressed in the hypoxic state. TXNDC5 can regulate the rate of disulfide bond formation, isomerization and degradation of target proteins through its function as a protein disulfide isomerase (PDI), thereby altering protein conformation, activity and improving protein stability. Several studies have shown that there is a significant correlation between TXNDC5 gene polymorphisms and genetic susceptibility to inflammatory diseases such as rheumatoid, fibrosis and tumors. In this paper, we detail the expression characteristics of TXNDC5 in a variety of diseases, summarize the mechanisms by which TXNDC5 promotes malignant disease progression, and summarize potential therapeutic strategies to target TXNDC5 for disease treatment.
Collapse
Affiliation(s)
- Mingxia Jiao
- Department of Urology, The First Affiliated Hospital of Shandong First Medical University & Shandong Province Qianfoshan Hospital, Shandong Medicine and Health Key Laboratory of Organ Transplantation and Nephrosis, Shandong Institute of Nephrology, Jinan, Shandong, China
- Shandong Provincial Key Laboratory for Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| | - Yeyong Zhang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Key Laboratory of Rheumatic Disease and Translational Medicine, Jinan, Shandong, China
| | - Xie Song
- Shandong Provincial Key Laboratory for Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Bing Xu
- Department of Urology, The First Affiliated Hospital of Shandong First Medical University & Shandong Province Qianfoshan Hospital, Shandong Medicine and Health Key Laboratory of Organ Transplantation and Nephrosis, Shandong Institute of Nephrology, Jinan, Shandong, China
- Shandong Provincial Key Laboratory for Rheumatic Disease and Translational Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China
| |
Collapse
|
4
|
Wang Z, Zhang J, An F, Zhang J, Meng X, Liu S, Xia R, Wang G, Yan C. The mechanism of dendritic cell-T cell crosstalk in rheumatoid arthritis. Arthritis Res Ther 2023; 25:193. [PMID: 37798668 PMCID: PMC10552435 DOI: 10.1186/s13075-023-03159-8] [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: 06/09/2023] [Accepted: 08/31/2023] [Indexed: 10/07/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory disease characterised by joint pain and swelling, synovial hyperplasia, cartilage damage, and bone destruction. The mechanisms of dendritic cell (DC) and T cell-mediated crosstalk have gradually become a focus of attention. DCs regulate the proliferation and differentiation of CD4+ T cell subtypes through different cytokines, surface molecules, and antigen presentation. DC-T cell crosstalk also blocks antigen presentation by DCs, ultimately maintaining immune tolerance. DC-T cell crosstalk mainly involves chemokines, surface molecules (TonEBP, NFATc1), the PD-L1/PD-1 signalling axis, and the TGF-β signalling axis. In addition, DC-T cell crosstalk in RA is affected by glycolysis, reactive oxygen species, vitamin D, and other factors. These factors lead to the formation of an extremely complex regulatory network involving various mechanisms. This article reviews the key immune targets of DC-T cell crosstalk and elucidates the mechanism of DC-T cell crosstalk in RA to provide a basis for the treatment of patients with RA.
Collapse
Affiliation(s)
- Zhandong Wang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Jinlong Zhang
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Fangyu An
- Teaching Experiment Training Center, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Jie Zhang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Xiangrui Meng
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Shiqing Liu
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Ruoliu Xia
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Gang Wang
- Rheumatism and Orthopaedics Department, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China.
| | - Chunlu Yan
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China.
| |
Collapse
|
5
|
Zhang F, Cheng T, Zhang SX. Mechanistic target of rapamycin (mTOR): a potential new therapeutic target for rheumatoid arthritis. Arthritis Res Ther 2023; 25:187. [PMID: 37784141 PMCID: PMC10544394 DOI: 10.1186/s13075-023-03181-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 09/25/2023] [Indexed: 10/04/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by systemic synovitis and bone destruction. Proinflammatory cytokines activate pathways of immune-mediated inflammation, which aggravates RA. The mechanistic target of rapamycin (mTOR) signaling pathway associated with RA connects immune and metabolic signals, which regulates immune cell proliferation and differentiation, macrophage polarization and migration, antigen presentation, and synovial cell activation. Therefore, therapy strategies targeting mTOR have become an important direction of current RA treatment research. In the current review, we summarize the biological functions of mTOR, its regulatory effects on inflammation, and the curative effects of mTOR inhibitors in RA, thus providing references for the development of RA therapeutic targets and new drugs.
Collapse
Affiliation(s)
- Fen Zhang
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, No. 382, Wuyi Road, Xinghualing District, Taiyuan, 030001, Shanxi Province, China
- Shanxi Provincial Key Laboratory of Rheumatism Immune Microecology, Taiyuan, Shanxi Province, China
- Key Laboratory of Cellular Physiology at Shanxi Medical University, Ministry of Education, Taiyuan, Shanxi Province, China
| | - Ting Cheng
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, No. 382, Wuyi Road, Xinghualing District, Taiyuan, 030001, Shanxi Province, China
- Shanxi Provincial Key Laboratory of Rheumatism Immune Microecology, Taiyuan, Shanxi Province, China
- Key Laboratory of Cellular Physiology at Shanxi Medical University, Ministry of Education, Taiyuan, Shanxi Province, China
| | - Sheng-Xiao Zhang
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, No. 382, Wuyi Road, Xinghualing District, Taiyuan, 030001, Shanxi Province, China.
- Shanxi Provincial Key Laboratory of Rheumatism Immune Microecology, Taiyuan, Shanxi Province, China.
- Key Laboratory of Cellular Physiology at Shanxi Medical University, Ministry of Education, Taiyuan, Shanxi Province, China.
| |
Collapse
|
6
|
Aslam B, Hussain A, Faisal MN, Sindhu ZUD, Khan RU, Alhidary IA, Naz S, Tufarelli V. Curcumin Co-Encapsulation Potentiates Anti-Arthritic Efficacy of Meloxicam Biodegradable Nanoparticles in Adjuvant-Induced Arthritis Animal Model. Biomedicines 2023; 11:2662. [PMID: 37893036 PMCID: PMC10604063 DOI: 10.3390/biomedicines11102662] [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: 08/12/2023] [Revised: 09/24/2023] [Accepted: 09/27/2023] [Indexed: 10/29/2023] Open
Abstract
This study aimed to evaluate the anti-arthritic activity of curcumin and meloxicam co-loaded PLGA nanoparticles in adjuvant-induced arthritic rats. PLGA nanoparticles encapsulating curcumin (nCur) and meloxicam (nMlx) alone and in combination (nCur/Mlx) were used to characterize zeta size and potential, polydispersity index, encapsulation efficiency (%), compound-polymer interactions (FT-IR analysis), and surface morphology (SEM imaging). In vivo, Complete Freund's adjuvant-induced arthritic rats were intraperitoneally (i.p.) administered with curcumin, meloxicam, curcumin plus meloxicam, nCur, nMlx, and nCur/Mlx for 28 consecutive days. Results showed that nCur, nMlx, and nCur/Mlx significantly (p ≤ 0.05) reduced paw swelling and arthritic score, restored body weight and the immune organ index (thymus and spleen), as well as attenuated serum inflammatory markers (RF, CRP, and PGE2) and oxidative stress parameters (MDA, SOD, and CAT) in adjuvant-induced arthritic rats compared to free compounds. In addition, mono- and dual-compound-loaded nanoparticles significantly (p ≤ 0.05) down-regulated pro-inflammatory cytokines (TNF-α, IL-1β, and IL-6), up-regulated anti-inflammatory cytokines (IL-4, IL-10, and IFN-γ), and modulated OPG and RANKL expressions in paw tissue. The aforementioned results were further confirmed through radiological and histopathological examinations. Furthermore, the anti-arthritic effect of nCur/Mlx was notably (p ≤ 0.05) enhanced compared to nCur or nMlx alone. In conclusion, the co-nanoencapsulation of curcumin could potentiate the anti-arthritic activity of meloxicam and could provide a novel therapeutic approach for the formulation of nanocarrier pharmaceutical products for the management of arthritis.
Collapse
Affiliation(s)
- Bilal Aslam
- Institute of Physiology and Pharmacology, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan; (A.H.); (M.N.F.)
| | - Asif Hussain
- Institute of Physiology and Pharmacology, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan; (A.H.); (M.N.F.)
- Department of Pharmacy, Riphah International University, Faisalabad 38000, Pakistan
| | - Muhammad Naeem Faisal
- Institute of Physiology and Pharmacology, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan; (A.H.); (M.N.F.)
| | - Zia-ud-Din Sindhu
- Department of Parasitology, University of Agriculture Faisalabad, Faisalabad 38040, Pakistan;
| | - Rifat Ullah Khan
- College of Veterinary Sciences, Faculty of Animal Husbandry and Veterinary Sciences, The University of Agriculture, Peshawar 25130, Pakistan
| | - Ibrahim A. Alhidary
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11421, Saudi Arabia;
| | - Shabana Naz
- Department of Zoology, Government College University, Faisalabad 54000, Pakistan;
| | - Vincenzo Tufarelli
- Department of Precision and Regenerative Medicine and Jonian Area (DiMePRe-J), Section of Veterinary Science and Animal Production, University of Bari ‘Aldo Moro’, s.p. Casamassima km 3, 70010 Valenzano, Italy;
| |
Collapse
|
7
|
Li W, Yu L, Li W, Ge G, Ma Y, Xiao L, Qiao Y, Huang W, Huang W, Wei M, Wang Z, Bai J, Geng D. Prevention and treatment of inflammatory arthritis with traditional Chinese medicine: Underlying mechanisms based on cell and molecular targets. Ageing Res Rev 2023; 89:101981. [PMID: 37302756 DOI: 10.1016/j.arr.2023.101981] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 05/25/2023] [Accepted: 06/08/2023] [Indexed: 06/13/2023]
Abstract
Inflammatory arthritis, primarily including rheumatoid arthritis, osteoarthritis and ankylosing spondylitis, is a group of chronic inflammatory diseases, whose general feature is joint dysfunction with chronic pain and eventually causes disability in older people. To date, both Western medicine and traditional Chinese medicine (TCM) have developed a variety of therapeutic methods for inflammatory arthritis and achieved excellent results. But there is still a long way to totally cure these diseases. TCM has been used to treat various joint diseases for thousands of years in Asia. In this review, we summarize clinical efficacies of TCM in inflammatory arthritis treatment after reviewing the results demonstrated in meta-analyses, systematic reviews, and clinical trials. We pioneered taking inflammatory arthritis-related cell targets of TCM as the entry point and further elaborated the molecular targets inside the cells of TCM, especially the signaling pathways. In addition, we also briefly discussed the relationship between gut microbiota and TCM and described the role of drug delivery systems for using TCM more accurately and safely. We provide updated and comprehensive insights into the clinical application of TCM for inflammatory arthritis treatment. We hope this review can guide and inspire researchers to further explore mechanisms of the anti-arthritis activity of TCM and make a great leap forward in comprehending the science of TCM.
Collapse
Affiliation(s)
- Wenhao Li
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Lei Yu
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Wenming Li
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Gaoran Ge
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Yong Ma
- Department of Integrated Chinese and Western Medicine, School of Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, Jiangsu, China
| | - Long Xiao
- Translational Medical Innovation Center, Department of Orthopedics, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang 215600, Jiangsu, China
| | - Yusen Qiao
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China
| | - Wei Huang
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230031, Anhui, China
| | - Wenli Huang
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei 230031, Anhui, China
| | - Minggang Wei
- Department of Traditional Chinese Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China
| | - Zhirong Wang
- Translational Medical Innovation Center, Department of Orthopedics, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang 215600, Jiangsu, China.
| | - Jiaxiang Bai
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230031, Anhui, China.
| | - Dechun Geng
- Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, China; Orthopedic Institute, Medical College, Soochow University, Suzhou 215006, Jiangsu, China.
| |
Collapse
|
8
|
Muhammad S, Fan T, Hai Y, Gao Y, He J. Reigniting hope in cancer treatment: the promise and pitfalls of IL-2 and IL-2R targeting strategies. Mol Cancer 2023; 22:121. [PMID: 37516849 PMCID: PMC10385932 DOI: 10.1186/s12943-023-01826-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 07/18/2023] [Indexed: 07/31/2023] Open
Abstract
Interleukin-2 (IL-2) and its receptor (IL-2R) are essential in orchestrating immune responses. Their function and expression in the tumor microenvironment make them attractive targets for immunotherapy, leading to the development of IL-2/IL-2R-targeted therapeutic strategies. However, the dynamic interplay between IL-2/IL-2R and various immune cells and their dual roles in promoting immune activation and tolerance presents a complex landscape for clinical exploitation. This review discusses the pivotal roles of IL-2 and IL-2R in tumorigenesis, shedding light on their potential as diagnostic and prognostic markers and their therapeutic manipulation in cancer. It underlines the necessity to balance the anti-tumor activity with regulatory T-cell expansion and evaluates strategies such as dose optimization and selective targeting for enhanced therapeutic effectiveness. The article explores recent advancements in the field, including developing genetically engineered IL-2 variants, combining IL-2/IL-2R-targeted therapies with other cancer treatments, and the potential benefits of a multidimensional approach integrating molecular profiling, immunological analyses, and clinical data. The review concludes that a deeper understanding of IL-2/IL-2R interactions within the tumor microenvironment is crucial for realizing the full potential of IL-2-based therapies, heralding the promise of improved outcomes for cancer patients.
Collapse
Affiliation(s)
- Shan Muhammad
- Department of Thoracic Surgery, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
- Laboratory of Translational Medicine, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
- Department of Colorectal Surgery, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100021, China
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Tao Fan
- Department of Thoracic Surgery, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
- Laboratory of Translational Medicine, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yang Hai
- Department of Children's and Adolescent Health, Public Health College of Harbin Medical University, 157 Baojian Road, Harbin, 150081, China
| | - Yibo Gao
- Department of Thoracic Surgery, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
- Laboratory of Translational Medicine, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
- Central Laboratory & Shenzhen Key Laboratory of Epigenetics and Precision Medicine for Cancers, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, 518116, China.
| | - Jie He
- Department of Thoracic Surgery, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
- Laboratory of Translational Medicine, National Clinical Research Center for Cancer/Cancer Hospital, National Cancer Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
- Central Laboratory & Shenzhen Key Laboratory of Epigenetics and Precision Medicine for Cancers, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, 518116, China.
| |
Collapse
|
9
|
Dzhambazov B, Batsalova T, Merky P, Lange F, Holmdahl R. NIH/3T3 Fibroblasts Selectively Activate T Cells Specific for Posttranslationally Modified Collagen Type II. Int J Mol Sci 2023; 24:10811. [PMID: 37445989 DOI: 10.3390/ijms241310811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
It has been shown that synovial fibroblasts (SF) play a key role in the initiation of inflammation and joint destruction, leading to arthritis progression. Fibroblasts may express major histocompatibility complex class II region (MHCII) molecules, and thus, they could be able to process and present antigens to immunocompetent cells. Here we examine whether different types of fibroblasts (synovial, dermal, and thymic murine fibroblasts, destructive LS48 fibroblasts, and noninvasive NIH/3T3 fibroblasts) may be involved in the initiation of rheumatoid arthritis (RA) pathogenesis and can process and present type II collagen (COL2)-an autoantigen associated with RA. Using a panel of MHCII/Aq-restricted T-cell hybridoma lines that specifically recognize an immunodominant COL2 epitope (COL2259-273), we found that NIH/3T3 fibroblasts activate several T-cell clones that recognize the posttranslationally glycosylated or hydroxylated COL2259-273 epitope. The HCQ.3 hybridoma, which is specific for the glycosylated immunodominant COL2 epitope 259-273 (Gal264), showed the strongest response. Interestingly, NIH/3T3 cells, but not destructive LS48 fibroblasts, synovial, dermal, or thymic fibroblasts, were able to stimulate the HCQ.3 hybridoma and other COL2-specific T-cell hybridomas. Our experiments revealed that NIH/3T3 fibroblasts are able to activate COL2-specific T-cell hybridomas even in the absence of COL2 or a posttranslationally modified COL2 peptide. The mechanism of this unusual activation is contact-dependent and involves the T-cell receptor (TCR) complex.
Collapse
Affiliation(s)
- Balik Dzhambazov
- Faculty of Biology, Paisii Hilendarski University of Plovdiv, 4000 Plovdiv, Bulgaria
| | - Tsvetelina Batsalova
- Faculty of Biology, Paisii Hilendarski University of Plovdiv, 4000 Plovdiv, Bulgaria
| | | | - Franziska Lange
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), 04103 Leipzig, Germany
| | - Rikard Holmdahl
- Section of Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institute, 17177 Stockholm, Sweden
| |
Collapse
|
10
|
Lu Y, Zhou J, Wang Q, Cai J, Yu B, Dai Q, Bao Y, Chen R, Zhang Z, Zhang D, Hou T. Glucocorticoid-loaded pH/ROS Dual-Responsive Nanoparticles Alleviate Joint Destruction by Downregulating the NF-κB Signaling Pathway. Acta Biomater 2023; 164:458-473. [PMID: 37072065 DOI: 10.1016/j.actbio.2023.04.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/06/2023] [Accepted: 04/07/2023] [Indexed: 04/20/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease causing severe symptoms that are difficult to treat. Nano-drug delivery system is recognized as a promising strategy for management of RA. However, how to thoroughly release payloads from nanoformulations and synergistic therapy of RA needs to be further investigated. To address this issue, a pH and reactive oxygen species (ROS) dual-responsive, methylprednisolone (MPS)-loaded and arginine-glycine-aspartic acid (RGD)-modified nanoparticles (NPs) were fabricated using phytochemical and ROS-responsive moiety co-modified α-cyclodextrin (α-CD) as a carrier. In vitro and in vivo experiments verified that the pH/ROS dual-responsive nanomedicine could be efficiently internalized by activated macrophages and synovial cells, and the released MPS could promote transformation of M1-type macrophages into M2 phenotype, thereby down-regulating pro-inflammatory cytokines. In vivo experiments demonstrated that the pH/ROS dual-responsive nanomedicine was remarkably accumulated in the inflamed joints of mice with collagen-induced arthritis (CIA). The accumulated nanomedicine could obviously relieve joint swelling and cartilage destruction without obvious adverse effects. Importantly, the expression of interleukin-6 and tumor necrosis factor-α in the joints of CIA mice were significantly inhibited by the pH/ROS dual-responsive nanomedicine in comparison with free drug and non-targeted counterparts. In addition, the expression of the NF-κB signaling pathway molecules P65 was also significantly decreased by nanomedicine-treatment. Our results reveal that MPS-loaded pH/ROS dual-responsive NPs can effectively alleviate joint destruction via down-regulation of the NF-κB signaling pathway. STATEMENT OF SIGNIFICANCE: Nanomedicine is recognized as an attractive method for the targeting treatment of rheumatoid arthritis (RA). To thorough release of payloads from nanoformulations and synergistic therapy of RA, herein, a phytochemical and ROS-responsive moiety co-modified α-cyclodextrin was used as a pH/ROS dual-responsive carrier to encapsulate methylprednisolone to manage RA. The fabricated nanomedicine can effectively release its payloads under pH and/or ROS microenvironment, and the released drugs dramatically promote transformation of M1-type macrophages into M2 phenotype to reduce the release of pro-inflammatory cytokines. The prepared nanomedicine also obviously decreased the NF-κB signaling pathway molecule P65 expression in the joints, thereby down-regulating pro-inflammatory cytokines expression to alleviate joint swelling and cartilage destruction. We provided a candidate for the targeting treatment of RA.
Collapse
Affiliation(s)
- Yanzhu Lu
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China; Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China; Department of Orthopaedics, 958th Hospital of Chinese People's Liberation Army (Third Military Medical University), Chongqing 400038, China
| | - Jiangling Zhou
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China; National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Qianmei Wang
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Juan Cai
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China; National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Bo Yu
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China; National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Qijie Dai
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China; National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Ying Bao
- Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Rui Chen
- Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Zhongrong Zhang
- Department of Orthopaedics, 958th Hospital of Chinese People's Liberation Army (Third Military Medical University), Chongqing 400038, China.
| | - Dinglin Zhang
- Department of Chemistry, College of Basic Medicine, Army Medical University (Third Military Medical University), Chongqing 400038, China.
| | - Tianyong Hou
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China; National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing 400038, China.
| |
Collapse
|
11
|
Mohammad TAM. Efficacy of PF-06651600 in alleviating the pro-inflammatory capacity of CD4 + T cells in rheumatoid arthritis patients. Int J Rheum Dis 2023; 26:740-750. [PMID: 36872080 DOI: 10.1111/1756-185x.14643] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 03/07/2023]
Abstract
INTRODUCTION PF-06651600 is a highly specific inhibitor of Janus-activated kinase 3 and the Tec family of kinases. Regarding its dual function in the inhibition of both γc cytokine receptors and T cell receptor signaling, the present study aimed at evaluating the impact of PF-06651600 on the status of T-helper cells (Th) as the central game players in the pathogenesis of rheumatoid arthritis (RA). METHOD TCD4+ cells were isolated from 34 RA patients and 15 healthy control individuals and were evaluated after treatment with PF-06651600. RESULTS RA patients had higher percentages of TCD4+ cells, CD4+ PD-1+ cells, and CD4+ PD-1+ TIGIT+ cells compared to a healthy control group and the TCD4+ cells of these patients showed higher interferon (IFN)-γ, tumor necrosis factor (TNF)-α, and interleukin (IL)-17 secretion along with higher messenger RNA (mRNA) expressions of T-bet. The percentage of CD4+ PD-1+ TIGIT+ cells showed a reverse correlation with the Disease Activity Score of 28 joints of the RA patients. PF-06651600 caused a significant decrease in the mRNA expressions of T-bet and RAR-related orphan receptor γt and the secretion of interferon (IFN)-γ and TNF-α in TCD4+ cells of RA patients. On the other hand, the population of CD4+ PD-1+ TIGIT+ cells was expanded under the influence of PF-06651600. This treatment also reduced the proliferation of TCD4+ cells. CONCLUSION PF-06651600 demonstrated a potential to modulate the activity of TCD4+ cells in RA patients and to reduce the commitment of Th cells to the pathogenic Th1 and Th17 subsets. Further, it caused TCD4+ cells to gain an exhausted phenotype which is associated with better prognosis in RA patients.
Collapse
Affiliation(s)
- Talar Ahmad Merza Mohammad
- College of Pharmacy, Department of Pharmacology and Toxicology, Clinical Pharmacy, Hawlar Medical University, Erbil, Iraq
| |
Collapse
|
12
|
Role of T Cells in the Pathogenesis of Rheumatoid Arthritis: Focus on Immunometabolism Dysfunctions. Inflammation 2023; 46:88-102. [PMID: 36215002 DOI: 10.1007/s10753-022-01751-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 09/20/2022] [Accepted: 09/30/2022] [Indexed: 11/05/2022]
Abstract
Evidence demonstrated that metabolic-associated T cell abnormalities could be detected in the early stage of RA development. In this context, molecular evaluations have revealed changes in metabolic pathways, leading to the aggressive phenotype of RA T cells. A growing list of genes is downregulated or upregulated in RA T cells, and most of these genes with abnormal expression fall into the category of metabolic pathways. It has been shown that RA T cells shunt glucose towards the pentose phosphate pathway (PPP), which is associated with a high level of nicotinamide adenine dinucleotide phosphate (NADPH) and intermediate molecules. An increased level of NADPH inhibits ATM activation and thereby increases the proliferation capabilities of the RA T cells. Defects in the DNA repair nuclease MRE11A cause failures in repairing mitochondrial DNA, resulting in inhibiting the fatty acid oxidation pathway and further elevated cytoplasmic lipid droplets. Accumulated lipid droplets employ to generate lipid membranes for the cell building program and are also used to form the front-end membrane ruffles that are accomplices with invasive phenotypes of RA T cells. Metabolic pathway involvement in RA pathogenesis expands the pathogenic concept of the disease beyond the common view of autoimmunity triggered by autoantigen recognition. Increased knowledge about metabolic pathways' implications in RA pathogenesis paves the way to understand better the environment/gene interactions and host/microbiota interactions and introduce potential therapeutic approaches. This review summarized emerging data about the roles of T cells in RA pathogenesis with a focus on immunometabolism dysfunctions and how these metabolic alterations can affect the disease process.
Collapse
|
13
|
Wu D, Luo Y, Li T, Zhao X, Lv T, Fang G, Ou P, Li H, Luo X, Huang A, Pang Y. Systemic complications of rheumatoid arthritis: Focus on pathogenesis and treatment. Front Immunol 2022; 13:1051082. [PMID: 36618407 PMCID: PMC9817137 DOI: 10.3389/fimmu.2022.1051082] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/09/2022] [Indexed: 12/24/2022] Open
Abstract
As a systemic autoimmune disease, rheumatoid arthritis (RA) usually causes damage not only to joints, but also to other tissues and organs including the heart, kidneys, lungs, digestive system, eyes, skin, and nervous system. Excessive complications are closely related to the prognosis of RA patients and even lead to increased mortality. This article summarizes the serious complications of RA, focusing on its incidence, pathogenesis, clinical features, and treatment methods, aiming to provide a reference for clinicians to better manage the complications of RA.
Collapse
Affiliation(s)
- Di Wu
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Yehao Luo
- School of Second Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Tong Li
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Xinyi Zhao
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Ting Lv
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Gang Fang
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Peiqi Ou
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Hongyi Li
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Xiaofan Luo
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - An Huang
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China,*Correspondence: An Huang, ; Yuzhou Pang,
| | - Yuzhou Pang
- Zhuang Medical College, Guangxi University of Chinese Medicine, Nanning, Guangxi, China,*Correspondence: An Huang, ; Yuzhou Pang,
| |
Collapse
|
14
|
Zapata Lopera YM, Jiménez-Ferrer E, Herrera-Ruiz M, Zamilpa A, González-Cortazar M, Rosas-Salgado G, Santillán-Urquiza MA, Trejo-Tapia G, Jiménez-Aparicio AR. New Chromones from Bouvardia ternifolia (Cav.) Schltdl with Anti-Inflammatory and Immunomodulatory Activity. PLANTS (BASEL, SWITZERLAND) 2022; 12:1. [PMID: 36616130 PMCID: PMC9823701 DOI: 10.3390/plants12010001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/25/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
The extract, fractions, and compounds of the Bouvardia ternifolia root were evaluated as an antiarthritic using a complete Freund's adjuvant (CFA) model in mice and NF-κB inhibition in RAW 264.7 macrophages. Four active compounds, including two new compounds, ternifoliol and ternifolial, were isolated by open column chromatography and identified by spectroscopic and spectrometric techniques, resulting in benzochromone-like structures with aromatic rings and hydroxyl groups, which could be responsible for the anti-inflammatory activity and inhibitory NF-κB. Changes in the joint cytokine profile monitored the antiarthritic effect. A decrement was observed in the local concentration of the following cytokines with different treatments: IL-17 by 64% and 70.3% with the aqueous extract (BtAq), ethyl acetate extract (BtAcOEt), and M3 fraction; interleukin-1 beta (IL-1β) by 10.2% and 15.7% with BtAq and the M4 fraction, respectively; IL-6 with M1, M2, M3, and M4 between 42% and 64%; necrosis factor-alpha (TNF-α) by 60.9% with M4. Conversely, the anti-inflammatory cytokine interleukin-10 (IL-10) increased between 94% and 99% with M1, M2, M3, and M4. Kidney IL-6 decreased with BtAq, M1, M2, M3, and M4 between 68.9% and 85.8%. TNF-α decreased with BtAcOEt, BtAq, M1, M2, and M4 between 34% and 80.2%. The NF-κB pathway was inhibited with BtAcOEt (90.1%), M1 (85%), M2 (93.5%), M3 (84.5%), M4 (90.3%), ternifoliol (75.6%), bouvardin (20.4%), and scopoletin (89%). We conclude that B. ternifolia modulated the inflammatory response at the joint and kidney levels and the NF-κB pathway.
Collapse
Affiliation(s)
- Yury Maritza Zapata Lopera
- Centro de Investigación Biomédica del Sur, Instituto Mexicano del Seguro Social, Xochitepec 62790, Morelos, Mexico
- Instituto Politécnico Nacional, Centro de Desarrollo de Productos Bióticos, Yautepec 62730, Morelos, Mexico
| | - Enrique Jiménez-Ferrer
- Centro de Investigación Biomédica del Sur, Instituto Mexicano del Seguro Social, Xochitepec 62790, Morelos, Mexico
| | - Maribel Herrera-Ruiz
- Centro de Investigación Biomédica del Sur, Instituto Mexicano del Seguro Social, Xochitepec 62790, Morelos, Mexico
| | - Alejandro Zamilpa
- Centro de Investigación Biomédica del Sur, Instituto Mexicano del Seguro Social, Xochitepec 62790, Morelos, Mexico
| | - Manasés González-Cortazar
- Centro de Investigación Biomédica del Sur, Instituto Mexicano del Seguro Social, Xochitepec 62790, Morelos, Mexico
| | - Gabriela Rosas-Salgado
- Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca 62209, Morelos, Mexico
| | | | - Gabriela Trejo-Tapia
- Instituto Politécnico Nacional, Centro de Desarrollo de Productos Bióticos, Yautepec 62730, Morelos, Mexico
| | | |
Collapse
|
15
|
Liu M, Meng X, Xuan Z, Chen S, Wang J, Chen Z, Wang J, Jia X. Effect of Er Miao San on peritoneal macrophage polarisation through the miRNA-33/NLRP3 signalling pathway in a rat model of adjuvant arthritis. PHARMACEUTICAL BIOLOGY 2022; 60:846-853. [PMID: 35608068 PMCID: PMC9132473 DOI: 10.1080/13880209.2022.2066700] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 02/25/2022] [Accepted: 04/11/2022] [Indexed: 06/01/2023]
Abstract
CONTEXT Er Miao San (EMS) is a formulation that contains Atractylodis Rhizoma and Phellodendri Cortex in 1:1 ratio, and is commonly used to treat rheumatoid arthritis (RA) and other inflammatory diseases. OBJECTIVE We investigated the mechanism of action and effects of EMS on peritoneal macrophage differentiation in a rat model of adjuvant arthritis (AA). MATERIALS AND METHODS EMS (3, 1.5 and 0.75 g/kg; once daily) and methotrexate (0.5 mg/kg; once every 3 days) were administered orally from days 21 to 35 after immunisation. Paw swelling and arthritis index were measured; pathological changes in the ankle joint were observed using x-ray and haematoxylin eosin staining. The ratio of CD86/CD206 in macrophages was detected by flow cytometry. Examination of the miRNA-33/NLRP3 signalling pathway was examined by RT-qPCR and western blotting. The levels of cytokines in the serum and cell supernatants were tested by ELISA. RESULTS EMS significantly reduced the AA index in rats (from 11.0 to 9.3) and pathological changes in the ankle joint (from 3.8 to 1.4). The ratio of CD86/CD206 was reduced, and polarisation to M1 improved (from 0.9 to 0.6) in macrophages of EMS-treated rats. EMS downregulated the miRNA-33/NLRP3 pathway. Furthermore, EMS treatment increased IL-10 and TGF-β levels in the serum and supernatant of macrophages of AA rats and simultaneously decreased the levels of IL-1β and TNF-α. DISCUSSION AND CONCLUSIONS Our results suggest that EMS may reduce macrophage polarisation to the M1 inflammatory phenotype by downregulating the miRNA-33/NLRP3 pathway in AA rats. These findings may provide new insights into the treatment of RA.
Collapse
Affiliation(s)
- Min Liu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| | - Xiangwen Meng
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| | - Zihua Xuan
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| | - Simeng Chen
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| | - Jin Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| | - Zhiluo Chen
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| | - Jiayu Wang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| | - Xiaoyi Jia
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
- Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, China
| |
Collapse
|
16
|
Zhang M, Lu N, Li HJ, Guo XY, Lu L, Guo Y. Inhibition of lncRNA NEAT1 induces dysfunction of fibroblast-like synoviocytes in rheumatoid arthritis via miRNA-338-3p-mediated regulation of glutamine metabolism. J Orthop Surg Res 2022; 17:401. [PMID: 36050752 PMCID: PMC9438172 DOI: 10.1186/s13018-022-03295-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/24/2022] [Indexed: 11/11/2022] Open
Abstract
Background Rheumatoid arthritis (RA) is a systemic chronic autoimmune disease; cellular glutamine metabolism in fibroblast-like synoviocytes (FLSs) of RA was known to be essential for RA pathogenesis and progression. NEAT1, a long non-coding RNA, functions as an oncogene in diverse cancers. The exact roles and molecular mechanisms of NEAT1 in fibroblast-like synoviocytes (FLSs) of RA patients are unknown. Methods Expression of NEAT1 and miR-338-3p was measured by qRT-PCR. lncRNA-miRNA and miRNA-mRNA interactions were predicted from starBase and validated by RNA pull-down and luciferase assay. The glutamine metabolism of FLSs was evaluated by glutamine uptake and glutaminase activity. Cell death in FLSs in response to H2O2 was assessed by MTT and Annexin V assays. Results NEAT1 was significantly upregulated, and miR-338-3p was significantly downregulated in FLSs from RA patients compared to normal FLSs. Silencing of NEAT1 and overexpression of miR-338-3p suppressed glutamine metabolism in FLSs-RA and promoted H2O2-induced apoptosis. Bioinformatics analysis showed that NEAT1 sponges miR-338-3p to form competing endogenous RNA (ceRNAs), which was verified by RNA pull-down assay and luciferase assay FLSs-RA had an increased rate of glutamine metabolism compared to normal FLSs increased compared to normal FLSs. The results confirmed that GLS (Glutaminase), a key enzyme in glutamine metabolism, is a direct target of miR-338-3p in FLSs-RA. miR-338-3p inhibition of glutamine metabolism was verified by rescue experiments verified. Finally, restoration of miR-338-3p in FLSs-RA expressing NEAT1 overcomes NEAT1-promoted glutamine metabolism and resistance to apoptosis. Conclusions This study reveals the essential role and molecular targets of NEAT1-regulated glutamine metabolism and FLSs-RA dysfunction in fibroblast-like synoviocytes of RA and indicates that blocking the molecular pathway via non-coding RNAs may be beneficial for RA patients.
Collapse
Affiliation(s)
- Mei Zhang
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, 154 An-Shan Road, Heping, Tianjin, 300052, People's Republic of China.
| | - Ning Lu
- Department of Breast Medical Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, 300060, People's Republic of China
| | - Hong-Jun Li
- Department of Rheumatology and Immunology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, People's Republic of China
| | - Xiao-Yun Guo
- Department of Nephrology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, People's Republic of China
| | - Lu Lu
- Department of Pharmacy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, People's Republic of China
| | - Ying Guo
- Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, 154 An-Shan Road, Heping, Tianjin, 300052, People's Republic of China
| |
Collapse
|
17
|
Lin W, Chen G, Mao Y, Ma X, Zhou J, Yu X, Wang C, Liu M. Imperatorin Inhibits Proliferation, Migration, and Inflammation via Blocking the NF-κB and MAPK Pathways in Rheumatoid Fibroblast-like Synoviocytes. ACS OMEGA 2022; 7:29868-29876. [PMID: 36061691 PMCID: PMC9434770 DOI: 10.1021/acsomega.2c02766] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic joint inflammatory disease associated with the aberrant activation of fibroblast-like synoviocytes (FLSs). Searching for natural compounds that may suppress the activation of FLSs has become a complementary approach for RA treatment. Here, we investigated the effects and mechanisms of imperatorin (IPT) on proliferation, migration, and inflammation in primary cultured arthritic FLSs. We found that IPT significantly suppressed TNFα-induced proliferation and migration of arthritic FLSs, but showed little effect on survival and apoptosis. In addition, IPT treatment significantly reduced the TNFα-induced expression of pro-inflammatory cytokines (IL-1β, TNFα, IL-6, and IL-8) in arthritic FLSs. Further mechanism studies suggested that IPT inhibited the activations of p38 and extracellular signal-regulated kinase (ERK). Also, IPT blocked the nuclear factor of κB (NF-κB) activation by suppressing the phosphorylation and degradation of IκBα, thereby preventing the translocation of p65. Collectively, our results demonstrated that IPT could inhibit the over-activated phenotypes of arthritic FLSs via the mitogen-activated protein kinase (MAPK) (p38 and ERK) and NF-κB pathways leading to the down-regulation of pro-inflammatory cytokines, which might be beneficial to the anti-proliferative and anti-migratory activities of FLS cells. These findings suggest that IPT has the potential to be developed as a novel agent for RA treatment.
Collapse
Affiliation(s)
- Wei Lin
- Jiangsu
Key Laboratory for Molecular and Medical Biotechnology, College of
Life Sciences, Nanjing Normal University, Nanjing 210023, China
- Spine
and Joint Surgery, People’s Hospital
Affiliated to Shandong First Medical University, Jinan 271199, China
| | - Gang Chen
- Jiangsu
Key Laboratory for Molecular and Medical Biotechnology, College of
Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Yuhang Mao
- Jiangsu
Key Laboratory for Molecular and Medical Biotechnology, College of
Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Xuemei Ma
- Jiangsu
Key Laboratory for Molecular and Medical Biotechnology, College of
Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Junnan Zhou
- Jiangsu
Key Laboratory for Molecular and Medical Biotechnology, College of
Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Xiaolu Yu
- Jiangsu
Key Laboratory for Molecular and Medical Biotechnology, College of
Life Sciences, Nanjing Normal University, Nanjing 210023, China
| | - Chaoliang Wang
- Spine
and Joint Surgery, People’s Hospital
Affiliated to Shandong First Medical University, Jinan 271199, China
| | - Mei Liu
- Jiangsu
Key Laboratory for Molecular and Medical Biotechnology, College of
Life Sciences, Nanjing Normal University, Nanjing 210023, China
| |
Collapse
|
18
|
Fonseca Peixoto R, Ewerton Maia Rodrigues C, Henrique de Sousa Palmeira P, Cézar Comberlang Queiroz Davis Dos Santos F, Keesen de Souza Lima T, de Sousa Braz A. Immune hallmarks of rheumatoid arthritis management: A brief review. Cytokine 2022; 158:156007. [PMID: 35985174 DOI: 10.1016/j.cyto.2022.156007] [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: 05/14/2022] [Revised: 07/31/2022] [Accepted: 08/08/2022] [Indexed: 11/17/2022]
Abstract
The purpose of this review was to examine current evidence on immunomodulation mediated by conventional drugs and the use of novel biological agents for the treatment of rheumatoid arthritis (RA). Currently, treatment is focused on maximizing quality of life through sustained clinical remission and/or attenuating disease activity. To do so, disease-modifying antirheumatic drugs, especially methotrexate, are used alone or in combination with other drugs, including leflunomide, biological disease-modifying antirheumatic drugs (bDMARDs) and targeted synthetic disease-modifying antirheumatic drugs (tsDMARDs). The most recent strategies modulate the immune response of the individual RA patient using tsDMARDs such as JAK inhibitors and bDMARDs such as ig-CTLA-4, anti- IL6R, anti-TNF-α and anti-CD20. To better understand current immunopharmacological interventions, we also looked at documented mechanisms of RA-mediated immunomodulation, highlighting perspectives potentially boosting RA treatment.
Collapse
Affiliation(s)
- Rephany Fonseca Peixoto
- Laboratory of Immunology of Infectious Diseases, Department of Cellular and Molecular Biology, Federal University of Paraiba, João Pessoa, Paraíba 58051-900, Brazil
| | - Carlos Ewerton Maia Rodrigues
- Post‑Graduate Program in Medical Sciences, Medical School, University of Fortaleza (Unifor), Fortaleza, Brazil; Department of Internal Medicine, Federal University of Ceará, Brazil.
| | - Pedro Henrique de Sousa Palmeira
- Laboratory of Immunology of Infectious Diseases, Department of Cellular and Molecular Biology, Federal University of Paraiba, João Pessoa, Paraíba 58051-900, Brazil
| | | | - Tatjana Keesen de Souza Lima
- Laboratory of Immunology of Infectious Diseases, Department of Cellular and Molecular Biology, Federal University of Paraiba, João Pessoa, Paraíba 58051-900, Brazil
| | | |
Collapse
|
19
|
Cheng WJ, Yang HT, Chiang CC, Lai KH, Chen YL, Shih HL, Kuo JJ, Hwang TL, Lin CC. Deer Velvet Antler Extracts Exert Anti-Inflammatory and Anti-Arthritic Effects on Human Rheumatoid Arthritis Fibroblast-Like Synoviocytes and Distinct Mouse Arthritis. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2022; 50:1617-1643. [PMID: 35850642 DOI: 10.1142/s0192415x22500689] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease that causes joint deformity and disability. Deer velvet antler (DA), a traditional Chinese medicine, has been used to treat various types of arthritis for several thousands of years, but the underlying mechanisms are unknown. Herein, we investigated the anti-arthritic and anti-inflammatory effects of DA in vitro and in vivo. The ethyl acetate layer of DA ethanol extract (DA-EE-EA) was used to treat tumor necrosis factor (TNF)-[Formula: see text]-stimulated fibroblast-like synoviocyte MH7A cells, collagen-induced arthritis DBA/1 mice, and SKG mice with zymosan-induced arthritis. DA-EE-EA reduced nitric oxide production, prostaglandin E2 levels, and levels of pro-inflammatory cytokines including interleukin (IL)-1[Formula: see text], IL-6, and IL-8 in MH7A cells. DA-EE-EA also downregulated the phosphorylation of mitogen-activated protein kinase p38 and c-Jun N-terminal kinase and the translocation of nuclear factor kappa B p65. Intraperitoneal injection of DA-EE-EA for 3 weeks substantially reduced clinical arthritis scores in vivo models. Pathohistological images of the hind paws showed that DA-EE-EA reduced immune cell infiltration, synovial hyperplasia, and cartilage damage. The levels of pro-inflammatory cytokines, such as tumor necrosis factor alpha, IL-1[Formula: see text], IL-6, IL-8, IL-17A, and interferon-gamma, decreased in the hind paw homogenates of DA-EE-EA-treated mice. We also identified several potential components, such as hexadecanamide, oleamide, erucamide, and lysophosphatidylcholines, that might contribute to the anti-inflammatory effects of DA-EE-EA. In conclusion, DA-EE-EA has the potential to treat RA by regulating inflammatory responses. However, the individual components of DA-EE-EA and the underlying anti-inflammatory mechanisms need further investigation in future studies.
Collapse
Affiliation(s)
- Wei-Jen Cheng
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsuan-Tzu Yang
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chih-Chao Chiang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Puxin Fengze Chinese Medicine Clinic, Taoyuan, Taiwan
| | - Kuei-Hung Lai
- Graduate Institute of Pharmacognosy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Yu-Li Chen
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Huei-Lin Shih
- Division of Chinese Internal Medicine, Center of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jong-Jen Kuo
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Traditional Chinese Medicine, School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Tsong-Long Hwang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- Department of Chemical Engineering, Ming-Chi University of Technology, New Taipei, Taiwan
| | - Chi-Chien Lin
- Institute of Biomedical Science, College of Life Sciences, National Chung-Hsing University, Taichung, Taiwan
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Research China Medical University Hospital, Taichung, Taiwan
| |
Collapse
|
20
|
Qin Y, Cai ML, Jin HZ, Huang W, Zhu C, Bozec A, Huang J, Chen Z. Age-associated B cells contribute to the pathogenesis of rheumatoid arthritis by inducing activation of fibroblast-like synoviocytes via TNF-α-mediated ERK1/2 and JAK-STAT1 pathways. Ann Rheum Dis 2022; 81:1504-1514. [PMID: 35760450 DOI: 10.1136/ard-2022-222605] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/17/2022] [Indexed: 12/28/2022]
Abstract
OBJECTIVES Age-associated B cells (ABCs) are a recently identified B cell subset, whose expansion has been increasingly linked to the pathogenesis of autoimmune disorders. This study aimed to investigate whether ABCs are involved in the pathogenesis and underlying mechanisms of rheumatoid arthritis (RA). METHODS ABCs were assessed in collagen-induced arthritis (CIA) mice and patients with RA using flow cytometry. Transcriptomic features of RA ABCs were explored using RNA-seq. Primary fibroblast-like synoviocytes (FLS) derived from the synovial tissue of patients with RA were cocultured with ABCs or ABCs-conditioned medium (ABCsCM). IL-6, MMP-1, MMP-3 and MMP-13 levels in the coculture supernatant were detected by ELISA. Signalling pathways related to ABCs-induced FLS activation were examined using western blotting. RESULTS Increased ABCs levels in the blood, spleen and inflammatory joints of CIA mice were observed. Notably, ABCs were elevated in the blood, synovial fluid and synovial tissue of patients with RA and positively correlated with disease activity. RNA-seq revealed upregulated chemotaxis-related genes in RA ABCs compared with those in naive and memory B cells. Coculture of FLS with RA ABCs or ABCsCM led to an active phenotype of FLS, with increased production of IL-6, MMP-1, MMP-3 and MMP-13. Mechanistically, ABCsCM-derived TNF-α promoted the upregulation of interferon-stimulated genes in FLS, with elevated phosphorylation of ERK1/2 and STAT1. Furthermore, blockage of ERK1/2 and Janus Kinase (JAK)-STAT1 pathways inhibited the activation of FLS induced by ABCsCM. CONCLUSIONS Our results suggest that ABCs contribute to the pathogenesis of RA by inducing the activation of FLS via TNF-α-mediated ERK1/2 and JAK-STAT1 pathways.
Collapse
Affiliation(s)
- Yi Qin
- Department of Rheumatology and Immunology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Ming-Long Cai
- Department of Rheumatology and Immunology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Hui-Zhi Jin
- Department of Rheumatology and Immunology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Wei Huang
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Chen Zhu
- Department of Orthopedics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Aline Bozec
- Department of Internal Medicine III, Institute for Clinical Immunology University of Erlangen-Nuremberg, Erlangen, Germany
| | - Jingang Huang
- Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhu Chen
- Department of Rheumatology and Immunology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| |
Collapse
|
21
|
The enhanced mitochondrial dysfunction by cantleyoside confines inflammatory response and promotes apoptosis of human HFLS-RA cell line via AMPK/Sirt 1/NF-κB pathway activation. Biomed Pharmacother 2022; 149:112847. [PMID: 35364376 DOI: 10.1016/j.biopha.2022.112847] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/17/2022] [Accepted: 03/18/2022] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE Cantleyoside (CA) is a kind of iridoid glycosides in Pterocephalus hookeri (C. B. Clarke) Höeck. The purpose of this study was to investigate the effects of CA on human rheumatoid arthritis fibroblast synovial cells (HFLS-RA). METHODS Cell proliferation of HFLS-RA was assessed by CCK-8. ELISA was used to detect cytokines NO, TNF-α, IL-1β/6, MCP-1, MMP-1/3/9 and metabolism-related ATPase activities and ATP levels. JC-1, DCFH-DA, Fluo-3 AM and Calcein AM probes were used to detect mitochondrial membrane potential (MMP), reactive oxygen species (ROS), Ca2+ and mitochondrial permeability conversion pore (MPTP), respectively. Isolated mitochondria assay was used to detect mitochondrial swelling. Oxygen consumption rate (OCR), extracellular acidification rate (ECAR) and real-time ATP production were measured using a Seahorse analyzer. Apoptosis was detected by TUNEL and Hoechst staining. Western blot was used to detect the expressions of AMPK/p-AMPK, Sirt 1, IκBα, NF-κB p65/p-NF-κB p65, Bcl-2 and Bax. Cytoplasmic nuclear isolation was also performed to detect the translocation of NF-κB. RESULTS CA significantly suppressed cell proliferation and the levels of NO, TNF-α, IL-1β/6, MCP-1 and MMP-1/3/9 in HFLS-RA. In addition, CA promoted the apoptosis of HFLS-RA by increasing TUNEL and Hoechst positive cells and the ratio of Bax/Bcl-2. Inhibition of energy metabolism in HFLS-RA by CA reduced OCR, ECAR and real-time ATP generation rate. Importantly, CA promoted p-AMPK and Sirt 1 expression, inhibited IκBα degradation to reduce p-NF-κB and translocation. CONCLUSION The results suggest that CA activates the AMPK/Sirt 1/NF-κB pathway by promoting mitochondrial dysfunction, thereby exerting anti-inflammatory and pro-apoptotic effects.
Collapse
|
22
|
Exosomes in the Pathogenesis, Progression, and Treatment of Osteoarthritis. Bioengineering (Basel) 2022; 9:bioengineering9030099. [PMID: 35324788 PMCID: PMC8945849 DOI: 10.3390/bioengineering9030099] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 12/18/2022] Open
Abstract
Osteoarthritis (OA) is a prevalent and debilitating age-related joint disease characterized by articular cartilage degeneration, synovial membrane inflammation, osteophyte formation, as well as subchondral bone sclerosis. OA drugs at present are mainly palliative and do not halt or reverse disease progression. Currently, no disease-modifying OA drugs (DMOADs) are available and total joint arthroplasty remains a last resort. Therefore, there is an urgent need for the development of efficacious treatments for OA management. Among all novel pharmaco-therapeutical options, exosome-based therapeutic strategies are highly promising. Exosome cargoes, which include proteins, lipids, cytokines, and various RNA subtypes, are potentially capable of regulating intercellular communications and gene expression in target cells and tissues involved in OA development. With extensive research in recent years, exosomes in OA studies are no longer limited to classic, mesenchymal stem cell (MSC)-derived vesicles. New origins, structures, and functions of exosomes are constantly being discovered and investigated. This review systematically summarizes the non-classic origins, biosynthesis, and extraction of exosomes, describes modification and delivery techniques, explores their role in OA pathogenesis and progression, and discusses their therapeutic potential and hurdles to overcome in OA treatment.
Collapse
|
23
|
Yunnan Baiyao Ameliorates Rheumatoid Arthritis in Rats by Shifting the Th17/Treg Cell Balance and Preventing Osteoclast Differentiation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:3764444. [PMID: 35178101 PMCID: PMC8843773 DOI: 10.1155/2022/3764444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 12/30/2021] [Accepted: 01/11/2022] [Indexed: 11/18/2022]
Abstract
Yunnan Baiyao (YNB) is a traditional Chinese medicine that possesses anti-inflammatory effects. Previously, we have demonstrated the effects of YNB in rheumatoid arthritis (RA) animal models; however, the underlying mechanisms are unclear. In the present study, we aimed to investigate the effects of YNB on the T-helper (Th)17/T-regulatory (Treg) cell balance in a collagen-induced arthritis rat model orally administrated YNB or methotrexate, a widely used therapeutic agent for treating RA. Our results showed that YNB treatment significantly decreased the voix pedis thickness and joint functionality scores and alleviated joint histopathology in these rats. These YNB-induced effects were achieved by decreasing the number of Th17 cells and increasing that of Treg cells in the spleen. Moreover, the interleukin- (IL-) 17 level considerably decreased in the serum of YNB-treated rats, whereas the IL-10 level significantly increased. Furthermore, YNB could inhibit RANKL-induced osteoclast formation by regulating the tumor necrosis factor receptor-associated factor 6/NF-κB/nuclear factor of the activated T-cell pathway. In summary, our study shows that YNB exhibits antiarthritic activity by decreasing the ratio of Th17/Treg cells, regulating the cytokine balance, and inhibiting osteoclast activation, providing an experimental basis that supports the use of this traditional Chinese medicine for the clinical treatment of RA.
Collapse
|
24
|
Hu XX, Zhang AJ, Pan WW, Xin QL, Chen JY, Zhang LL, Chang Y, Wu YJ, Wei W. An IgD-Fc-Ig fusion protein restrains the activation of T and B cells by inhibiting IgD-IgDR-Lck signaling in rheumatoid arthritis. Acta Pharmacol Sin 2022; 43:387-400. [PMID: 33864023 PMCID: PMC8791948 DOI: 10.1038/s41401-021-00665-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 03/19/2021] [Indexed: 02/08/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by synovitis and the destruction of small joints. Emerging evidence shows that immunoglobulin D (IgD) stimulation induces T-cell activation, which may contribute to diseases pathogenesis in RA. In this study, we investigated the downstream signaling pathways by which IgD activated T cells as well as the possible role of IgD in the T-B interaction. Peripheral blood mononuclear cells were isolated from peripheral blood of healthy controls and RA patients. We demonstrated that IgD activated T cells through IgD receptor (IgDR)-lymphocyte-specific protein tyrosine kinase (Lck)-zeta-associated protein 70 (ZAP70)/phosphatidylinositol 3-kinase (PI3K)/nuclear factor kappa-B (NF-κB) signaling pathways; IgD-induced CD4+ T cells promoted the proliferation of CD19+ B cells in RA patients. A novel fusion protein IgD-Fc-Ig (composed of human IgD-Fc domain and IgG1 Fc domain, which specifically blocked the IgD-IgDR binding) inhibited the coexpression of IgDR and phosphorylated Lck (p-Lck) and the expression levels of p-Lck, p-ZAP70, p-PI3K on CD4+ T cells, and decreased NF-κB nuclear translocation in Jurkat cells. Meanwhile, IgD-Fc-Ig downregulated the expression levels of CD40L on CD4+ T cells as well as CD40, CD86 on CD19+ B cells in RA patients and healthy controls. It also decreased the expression levels of CD40L on CD4+ T cells and CD40 on CD19+ B cells from spleens of collagen-induced arthritis (CIA) mice and reduced IL-17A level in mouse serum. Moreover, administration of IgD-Fc-Ig (1.625-13 mg/kg, iv, twice a week for 4 weeks) in CIA mice dose-dependently decreased the protein expression levels of CD40, CD40L, and IgD in spleens. IgD-Fc-Ig restrains T-cell activation through inhibiting IgD-IgDR-Lck-ZAP70-PI3K-NF-κB signaling, thus inhibiting B-cell activation. Our data provide experimental evidences for application of IgD-Fc-Ig as a highly selective T cell-targeting treatment for RA.
Collapse
Affiliation(s)
- Xiao-xi Hu
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Ai-jun Zhang
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Wen-wen Pan
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Qian-ling Xin
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Jing-yu Chen
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Ling-ling Zhang
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Yan Chang
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Yu-jing Wu
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| | - Wei Wei
- grid.186775.a0000 0000 9490 772XInstitute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-inflammatory and Immune Medicine, Hefei, 230032 China
| |
Collapse
|
25
|
Harris KM, Clements MA, Kwilasz AJ, Watkins LR. T cell transgressions: Tales of T cell form and function in diverse disease states. Int Rev Immunol 2022; 41:475-516. [PMID: 34152881 PMCID: PMC8752099 DOI: 10.1080/08830185.2021.1921764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Insights into T cell form, function, and dysfunction are rapidly evolving. T cells have remarkably varied effector functions including protecting the host from infection, activating cells of the innate immune system, releasing cytokines and chemokines, and heavily contributing to immunological memory. Under healthy conditions, T cells orchestrate a finely tuned attack on invading pathogens while minimizing damage to the host. The dark side of T cells is that they also exhibit autoreactivity and inflict harm to host cells, creating autoimmunity. The mechanisms of T cell autoreactivity are complex and dynamic. Emerging research is elucidating the mechanisms leading T cells to become autoreactive and how such responses cause or contribute to diverse disease states, both peripherally and within the central nervous system. This review provides foundational information on T cell development, differentiation, and functions. Key T cell subtypes, cytokines that create their effector roles, and sex differences are highlighted. Pathological T cell contributions to diverse peripheral and central disease states, arising from errors in reactivity, are highlighted, with a focus on multiple sclerosis, rheumatoid arthritis, osteoarthritis, neuropathic pain, and type 1 diabetes.
Collapse
Affiliation(s)
| | | | | | - Linda R. Watkins
- Corresponding author: Ph: 720-387-0304, Fax: 303-735-8290, , Address: 2860 Wilderness Place, University of Colorado, Boulder, CO 80301
| |
Collapse
|
26
|
Wu YJ, Fang WJ, Pan S, Zhang SS, Li DF, Wang ZF, Chen WG, Yin Q, Zuo J. Regulation of Sirt1 on energy metabolism and immune response in rheumatoid arthritis. Int Immunopharmacol 2021; 101:108175. [PMID: 34689102 DOI: 10.1016/j.intimp.2021.108175] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/13/2021] [Accepted: 09/17/2021] [Indexed: 12/21/2022]
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease. Synovial hyperplasia and persistent inflammation serve as its typical pathological manifestations, which ultimately lead to joint destruction and function loss. Both clinical observations and metabolomics studies have revealed the prevalence of metabolic disorders in RA. In inflammatory immune microenvironments, energy metabolism is profoundly changed. Increasingly evidences suggest that this abnormality is involved in the occurrence and development of RA-related inflammation. Unsurprisingly, many energy metabolism sensors have been confirmed with immunoregulatory properties. As a representative, silent information regulator type 1 (Sirt1) controls many aspects of immune cells, such as cell lifespan, polarization, and secretion by functioning as a transcriptional regulator. Because of the profound clinical implication, researches on Sirt1 in the regulation of energy metabolism and immune functions under RA conditions have gradually gained momentum. This signaling balances glycolysis, lipid metabolism and insulin secretion orchestrating with other metabolism sensors, and consequently affects immune milieu through a so-called metabolism-immune feedback mechanism. This article reviews the involvement of Sirt1 in RA by discussing its impacts on energy metabolism and immune functions, and specially highlights the potential of Sirt1-targeting anti-rheumatic regimens. It also provides a theoretical basis for clarifying the mystery about the high incidence of metabolic complications in RA patients and identifying new anti-rheumatic reagents.
Collapse
Affiliation(s)
- Yi-Jin Wu
- Department of Pharmacy, the Second Affiliated Hospital of Wannan Medical College, Wuhu, China; Xin'An Medicine Research Center, Wannan Medical College, Wuhu, China
| | - Wen-Juan Fang
- The Second People's Hospital of Hefei, Heifei, China
| | - Shu Pan
- Department of Pharmacy, the Second Affiliated Hospital of Wannan Medical College, Wuhu, China; Xin'An Medicine Research Center, Wannan Medical College, Wuhu, China
| | - Sa-Sa Zhang
- Department of Pharmacy, the Second Affiliated Hospital of Wannan Medical College, Wuhu, China; Xin'An Medicine Research Center, Wannan Medical College, Wuhu, China
| | - Dan-Feng Li
- Department of Traditional Chinese Medicine, the First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China
| | - Zhong-Fang Wang
- Department of Pharmacy, the Second Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Wen-Gang Chen
- Department of Pharmacy, the Second Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Qin Yin
- Department of Pharmacy, the Second Affiliated Hospital of Wannan Medical College, Wuhu, China.
| | - Jian Zuo
- Department of Traditional Chinese Medicine, the First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China; Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution, Wannan Medical College, Wuhu, China.
| |
Collapse
|
27
|
Wang Y, Chen S, Du K, Liang C, Wang S, Owusu Boadi E, Li J, Pang X, He J, Chang YX. Traditional herbal medicine: Therapeutic potential in rheumatoid arthritis. JOURNAL OF ETHNOPHARMACOLOGY 2021; 279:114368. [PMID: 34197960 DOI: 10.1016/j.jep.2021.114368] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 06/16/2021] [Accepted: 06/23/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease influenced by diverse endogenous and exogenous factors. It is characterized by cartilage and bone destruction. The current conventional allopathic therapy is expensive and carries adverse side effects. Recently, there were some ethnopharmacological studies on RA including anti-RA effects and therapeutic targets of distinct dosage forms of traditional herbal medicines (THMs). AIM OF THE REVIEW This review provides a brief overview of the current understanding of the potential pharmacological mechanisms of THMs (active constituents, extracts and prescriptions) in RA. This study is intended to provide comprehensive information and reference for exploring new therapeutic strategies of THMs in the RA treatment. MATERIALS AND METHODS This review captured scientific literatures invivo and vitro experiments on effects of anti-RA THMs published between 2016 and 2021 from journals and electronic databases (e.g. PubMed, Elsevier, Science Direct, Web of Science and Google Scholar). Relevant literatures were searched and analyzed by using keywords such as 'rheumatoid arthritis AND traditional herbal medicines', 'rheumatoid arthritis AND immune cells', 'rheumatoid arthritis AND inflammation', 'rheumatoid arthritis AND miRNA', 'rheumatoid arthritis AND Angiogenesis', 'rheumatoid arthritis AND oxidative stress', 'rheumatoid arthritis AND osteoclasts', 'rheumatoid arthritis AND CIA model', 'rheumatoid arthritis AND AA model' AND 'rheumatoid arthritis herbal prescription'. RESULTS Experiments in vitro and in vivo jointly demonstrated the potential of THMs in the RA treatment. There are plentiful therapeutic targets in RA. THMs and active ingredients could alleviate RA symptoms through different therapeutic targets, such as immunoregulation, inflammation, fibroblast-like synoviocytes (FLSs), microRNAs (miRNAs), angiogenesis, oxidative stress, osteoclasts and multiple targets interaction. Anti-RA THMs, active ingredients and prescriptions through corresponding therapeutic targets were summarized and classified. CONCLUSIONS Flavonoids, phenolic acids, alkaloids and triterpenes of THMs are identified as the main components to ameliorate RA. Regulation of different and multiple related therapeutic targets by THMs and their active ingredients were associated with greater therapeutic benefits, among which inflammation is the main therapeutic target. Nonetheless, further studies are required to unravel the complexities and in-depth mechanisms of THMs in alleviating RA.
Collapse
Affiliation(s)
- Yuan Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Shujing Chen
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Kunze Du
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Chunxiao Liang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Shuangqi Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Evans Owusu Boadi
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Jin Li
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Xiaoli Pang
- Academy of Nursing, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Jun He
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Yan-Xu Chang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| |
Collapse
|
28
|
Tong X, Yu D, Yu L, Chen W, Wen Y, Gu P. Exploring the role of monocyte chemoattractant protein-1 in fibroblast-like synovial cells in rheumatoid arthritis. PeerJ 2021; 9:e11973. [PMID: 34447637 PMCID: PMC8364321 DOI: 10.7717/peerj.11973] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 07/23/2021] [Indexed: 01/18/2023] Open
Abstract
Background Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease with persistent synovitis. In the present study, the impact of monocyte chemoattractant protein-1 (MCP-1) was explored to determine methods for the diagnosis and treatment of RA. Methods First, fibroblast-like synoviocytes (FLSs) were obtained from a collagen-induced rat RA model. Next, MCP-1-overexpression plasmid and small interfering RNA were transfected into human and rat FLSs. Cell Counting Kit-8 (CCK-8), Transwell migration and flow cytometry assays were used to analyze cell proliferation, migration and apoptosis of FLSs following MCP-1 transfections, respectively. Furthermore, western blotting was used to analyze the expression levels of p-P38, p-PI3K, PI3K, CD31, VEGF, TNF-α and IL-β in FLSs following MCP-1 transfection. In addition, reverse transcription-quantitative PCR and ELISAs were used to analyze the expression levels of C-reactive protein (CRP), estrogen receptor, MCP-1 and pentraxin-3 in patients with clinical RA, followed by correlation analysis of clinical data. Finally, expression validation, diagnostic and protein-protein interaction (PPI) network analysis of MCP-1 were performed. Results MCP-1 promoted FLS proliferation and migration, and affected the apoptosis of FLSs. In addition, the expression levels of p-P38, p-PI3K, PI3K, CD31, VEGF, TNF-α and IL-β were also affected by MCP-1. In patients with clinical RA, the expression level of MCP-1 was increased. Moreover, CRP expression level was significantly up-regulated in RA. Clinically, MCP-1 was strongly correlated with tender joint count, swollen joint count, visual analog scale for general health and disease activity score 28 (DAS28)-MCP-1, and was moderately correlated with DAS28 and DAS28-CRP. PPI analysis showed that MCP-1 mainly interacted with other inflammatory cytokines. Conclusion In conclusion, MCP-1 may play a significant regulatory role in RA, and could be used as a measurement index of clinical RA activity.
Collapse
Affiliation(s)
- Xiang Tong
- Department of Orthopedic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Dongdong Yu
- Department of Orthopedic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Li Yu
- Operating Room, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Weiqian Chen
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yanling Wen
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Pengcheng Gu
- Department of Orthopedic Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| |
Collapse
|
29
|
Singh A, Behl T, Sehgal A, Singh S, Sharma N, Naved T, Bhatia S, Al-Harrasi A, Chakrabarti P, Aleya L, Vargas-De-La-Cruz C, Bungau S. Mechanistic insights into the role of B cells in rheumatoid arthritis. Int Immunopharmacol 2021; 99:108078. [PMID: 34426116 DOI: 10.1016/j.intimp.2021.108078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 11/25/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease epitomized by severe inflammation that induces tendon, cartilage, and bone damage over time. Although different types of cells undertake pathogenic functions in RA, the B cell's significant involvement has increasingly been known following the development of rheumatoid factor and it has been re-emphasized in recent years. Therefore, the rheumatoid factors and anti-cyclic citrullinated peptide antibodies are well-known indications of infection and clinical manifestations, and that they can precede the development of illness by several years. The emergence of rituximab a B cell reducing chimeric antidote in 1997 and 1998 transformed B-cell-targeted therapy for inflammatory disorder from a research hypothesis to a functional fact. Ever since, several autoantibody-related conditions were addressed, including the more intriguing indications of effectiveness seen in rheumatoid arthritis patients. Numerous types of B-cell-targeted compounds are currently being researched. From the beginning, one of the primary goals of B-cell therapy was to reinstate some kind of immune tolerance. While B cells have long been recognized as essential autoantibody producers, certain antibody-independent functions and usefulness as a key targeted therapy were not recognized until recently. The knowledge of B cells' diverse physical and pathogenic roles in autoimmune diseases is growing. As a result, the number of successful agents targeting the B cell complex is becoming more ubiquitous. Therefore, in this article, we explore fresh perspectives upon the roles of B cells in arthritis treatment, as well as new evidence regarding the effectiveness of B lymphocytes reduction and the therapeutic outcome of biological markers.
Collapse
Affiliation(s)
- Anuja Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
| | - Aayush Sehgal
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Sukhbir Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Neelam Sharma
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Tanveer Naved
- Amity Institute of Pharmacy, Amity University, Noida, India
| | - Saurabh Bhatia
- Natural & Medical Sciences Research Center, University of Nizwa, Nizwa, Oman; School of Health Science, University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India
| | - Ahmed Al-Harrasi
- Natural & Medical Sciences Research Center, University of Nizwa, Nizwa, Oman
| | | | - Lotfi Aleya
- Chrono-Environment Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, France
| | - Celia Vargas-De-La-Cruz
- Faculty of Pharmacy and Biochemistry, Academic Department of Pharmacology, Bromatology and Toxicology, Centro Latinoamericano de Ensenanza e Investigacion en Bacteriologia Alimentaria, Universidad Nacinol Mayor de San Marcos, Lima, Peru; E-Health Research Center, Universidad de Ciencias y Humanidades, Lima, Peru
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
| |
Collapse
|
30
|
Luo X, Cui J, Long X, Chen Z. TLRs Play Crucial Roles in Regulating RA Synoviocyte. Endocr Metab Immune Disord Drug Targets 2021; 20:1156-1165. [PMID: 32338225 DOI: 10.2174/1871530320666200427115225] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/23/2020] [Accepted: 01/30/2020] [Indexed: 12/13/2022]
Abstract
Rheumatoid arthritis (RA) is an autoimmune inflammatory disease comparing the inflammation of synovium. Macrophage-like synoviocytes and fibroblast-like synoviocytes (synoviocytes) are crucial ingredients of synovium. Therein, a lot of research has focused on synoviocytes. Researches demonstrated that TLR1, TLR2, TLR3, TLR4, TLR5, TLR6 TLR7 and TLR9 are expressed in synoviocyte. Additionally, the expression of TLR2, TLR3, TLR4 and TLR5 is increased in RA synoviocyte. In this paper, we review the exact role of TLR2, TLR3, TLR4 and TLR5 participate in regulating the production of inflammatory factors in RA synoviocyte. Furthermore, we discuss the role of vasoactive intestinal peptide (VIP), MicroRNA, Monome of Chinese herb and other cells (Monocyte and T cell) influence the function of synoviocyte by regulating TLRs. The activation of toll-like receptors (TLRs) in synoviocyte leads to the aggravation of arthritis, comparing with angiogenesis and bone destruction. Above all, TLRs are promising targets for managing RA.
Collapse
Affiliation(s)
- Xuling Luo
- Department of Orthopaedics, The First Affiliated Hospital of University of South China, Hengyang 421001, China
| | - Juncheng Cui
- Department of Orthopaedics, The First Affiliated Hospital of University of South China, Hengyang 421001, China
| | - Xin Long
- Department of Orthopaedics, The First Affiliated Hospital of University of South China, Hengyang 421001, China
| | - Zhiwei Chen
- Department of Orthopaedics, The First Affiliated Hospital of University of South China, Hengyang 421001, China
| |
Collapse
|
31
|
Devaprasad A, Radstake TRDJ, Pandit A. Integration of Immunome With Disease-Gene Network Reveals Common Cellular Mechanisms Between IMIDs and Drug Repurposing Strategies. Front Immunol 2021; 12:669400. [PMID: 34108969 PMCID: PMC8181425 DOI: 10.3389/fimmu.2021.669400] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/04/2021] [Indexed: 01/25/2023] Open
Abstract
Objective Development and progression of immune-mediated inflammatory diseases (IMIDs) involve intricate dysregulation of the disease-associated genes (DAGs) and their expressing immune cells. Identifying the crucial disease-associated cells (DACs) in IMIDs has been challenging due to the underlying complex molecular mechanism. Methods Using transcriptome profiles of 40 different immune cells, unsupervised machine learning, and disease-gene networks, we constructed the Disease-gene IMmune cell Expression (DIME) network and identified top DACs and DAGs of 12 phenotypically different IMIDs. We compared the DIME networks of IMIDs to identify common pathways between them. We used the common pathways and publicly available drug-gene network to identify promising drug repurposing targets. Results We found CD4+Treg, CD4+Th1, and NK cells as top DACs in inflammatory arthritis such as ankylosing spondylitis (AS), psoriatic arthritis, and rheumatoid arthritis (RA); neutrophils, granulocytes, and BDCA1+CD14+ cells in systemic lupus erythematosus and systemic scleroderma; ILC2, CD4+Th1, CD4+Treg, and NK cells in the inflammatory bowel diseases (IBDs). We identified lymphoid cells (CD4+Th1, CD4+Treg, and NK) and their associated pathways to be important in HLA-B27 type diseases (psoriasis, AS, and IBDs) and in primary-joint-inflammation-based inflammatory arthritis (AS and RA). Based on the common cellular mechanisms, we identified lifitegrast as a potential drug repurposing candidate for Crohn's disease and other IMIDs. Conclusions Existing methods are inadequate in capturing the intricate involvement of the crucial genes and cell types essential to IMIDs. Our approach identified the key DACs, DAGs, common mechanisms between IMIDs, and proposed potential drug repurposing targets using the DIME network. To extend our method to other diseases, we built the DIME tool (https://bitbucket.org/systemsimmunology/dime/) to help scientists uncover the etiology of complex and rare diseases to further drug development by better-determining drug targets, thereby mitigating the risk of failure in late clinical development.
Collapse
Affiliation(s)
- Abhinandan Devaprasad
- Division Internal Medicine and Dermatology, University Medical Center Utrecht, Utrecht, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Timothy R. D. J. Radstake
- Division Internal Medicine and Dermatology, University Medical Center Utrecht, Utrecht, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Aridaman Pandit
- Division Internal Medicine and Dermatology, University Medical Center Utrecht, Utrecht, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
| |
Collapse
|
32
|
Zhang YM, Shen J, Zhao JM, Guan J, Wei XR, Miao DY, Li W, Xie YC, Zhao YQ. Cedrol from Ginger Ameliorates Rheumatoid Arthritis via Reducing Inflammation and Selectively Inhibiting JAK3 Phosphorylation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:5332-5343. [PMID: 33908779 DOI: 10.1021/acs.jafc.1c00284] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ginger, as a food spice, is widely applied due to its extensive effects. Cedrol (CE) found in ginger is a sesquiterpene with anti-inflammatory activity. The objective of this research is to discuss the efficacy of CE on ameliorating rheumatoid arthritis (RA). CE inhibited chronic inflammation and pain in a dose-dependent manner accompanied by rapid onset and long duration. Besides, CE treatment effectively ameliorated the paw edema volume and arthritis score with no significant effect on body weight. Organ index, T-cell and B-cell proliferation, histopathology, and immunohistochemistry demonstrated that CE had immunological enhancement and attenuated RA effects. Remarkably, inhibition of phosphorylated-JAK3 protein, thereby abating the secretion of pro-inflammatory cytokines and inflammation-related mediators, was involved in the potential mechanism of CE efficiency through forming a hydrogen bond with ARG953 and ILE955 in the JAK3 active pocket. At the same time, the pharmacokinetic results showed that the absolute bioavailability of CE at 20, 40, and 80 mg/kg was 30.30, 23.68, and 16.11%, respectively. The current results offered clues for mastering the ameliorated RA of CE and further perfected the effective substance basis on the anti-inflammatory effect of ginger, which was beneficial for further applications.
Collapse
Affiliation(s)
- Yu-Meng Zhang
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jian Shen
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Zhejiang University, Hangzhou 310000, China
| | - Jun-Ming Zhao
- Liaoning Xinzhong Modern Medicine Company Ltd., Shenyang 110016, China
| | - Jian Guan
- Liaoning Xinzhong Modern Medicine Company Ltd., Shenyang 110016, China
| | - Xin-Rui Wei
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Dong-Yu Miao
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Wei Li
- Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yi-Cheng Xie
- Zhejiang Respiratory Drugs Research Laboratory of State Food and Drug Administration of China, Zhejiang University, Hangzhou 310000, China
| | - Yu-Qing Zhao
- Shenyang Pharmaceutical University, Shenyang 110016, China
| |
Collapse
|
33
|
Scuruchi M, D'Ascola A, Avenoso A, Mandraffino G, Campo S, Campo GM. Endocan, a novel inflammatory marker, is upregulated in human chondrocytes stimulated with IL-1 beta. Mol Cell Biochem 2021; 476:1589-1597. [PMID: 33398666 DOI: 10.1007/s11010-020-04001-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 11/20/2020] [Indexed: 02/07/2023]
Abstract
Endocan is a circulating proteoglycan, involved in immunity, inflammation, and endothelial function. It has been recently suggested as a biomarker of inflammation, increased angiogenesis, and cancer. In vitro studies have shown that endocan expression could be upregulated by inflammatory cytokines and proangiogenic molecules. High endocan levels were also shown in arthritic joint tissues and particularly in sites characterized by severe inflammation. This study was performed to evaluate endocan expression in chondrocytes stimulated with IL-ß. mRNA and related protein production were measured for endocan, TNF-α, and IL-6. NF-kB activity was also evaluated. IL-1ß treatment induced a significant upregulation of both endocan and the inflammatory parameters as well as NF-kB activity. The treatment of chondrocytes with the specific NF-kB inhibitor before IL-1ß stimulation was able to reduce endocan and the inflammatory markers over-expression. The results of our study indicated that endocan is also expressed in human chondrocytes; furthermore, consistent with previous results in other cell types and tissues, IL-1ß-induced inflammatory response involves the expression of endocan through NF-kB activation. In this context, endocan seems to be an important inflammatory marker associated with the activation of NF-kB pathway.
Collapse
Affiliation(s)
- Michele Scuruchi
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy.
| | - Angela D'Ascola
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Angela Avenoso
- Department of Biomedical and Dental Sciences and Morphofunctional Images, University of Messina, Messina, Italy
| | - Giuseppe Mandraffino
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Salvatore Campo
- Department of Biomedical and Dental Sciences and Morphofunctional Images, University of Messina, Messina, Italy
| | - Giuseppe M Campo
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| |
Collapse
|
34
|
Abstract
Two recent studies suggest that experimental pain sensitivity is associated with low-grade systemic inflammation. However, only 2 biomarkers have been identified, and the studies were conducted in adult individuals where confounding effects of comorbid diseases cannot be excluded. We therefore tested associations between pain sensitivity and 119 inflammation-related serum biomarkers in 827 healthy adolescents (15-19 years) in the population-based Tromsø Study: Fit Futures. The main outcome measure was cold-pressor pain tolerance (CPT), tested by placing the dominant hand in circulating cold (3°C) water for a maximum of 105 seconds. Secondary outcomes were heat and pressure pain threshold and tolerance. Twelve proteins and 6 fatty acids were significantly associated with CPT after adjustment for possible confounding factors and correction for multiple comparisons. Of these, all fatty acids and 10 proteins were protective, ie, higher biomarkers levels were associated with increased CPT, whereas 2 biomarkers were associated with lower tolerance. Taken together, these biomarkers predicted completion of the tolerance test with a C-statistic of 0.65. Results for heat and pressure pain tolerance were remarkably similar, strengthening the generalizability of our findings. In this cohort of young healthy individuals, we found a relationship between inflammation-related biomarkers and pain tolerance and thresholds. Biomarkers with anti-inflammatory and analgesic effects predominated, suggesting that the development of prophylactic dietary or pharmaceutical treatments may be possible.
Collapse
|
35
|
Liu X, Zhao J, Shi C, Liu Z, Shen H, Dang J, Li Y, Yang D, Wei J, Kang L, Zhou J, Cao F, Zheng SG, Wang Z. Construction of CII-Specific CAR-T to Explore the Cytokine Cascades Between Cartilage-Reactive T Cells and Chondrocytes. Front Immunol 2020; 11:568741. [PMID: 33343563 PMCID: PMC7746615 DOI: 10.3389/fimmu.2020.568741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 11/02/2020] [Indexed: 11/16/2022] Open
Abstract
Cytokine cascades exist in many autoimmune disorders which amplify and sustain the autoimmune process and lead to chronic inflammatory injury to the host tissues. Increasing evidence indicates that chondrocytes can interact with T cells, which may be a crucial event in inflammatory arthritis. To address the reciprocal influences of cartilage-reactive T cells and chondrocytes, we constructed cartilage-reactive T cells by developing a type II collagen-specific chimeric antigen receptor (CII-CAR). An in vitro co-culture model of CII-CAR-T cells and fresh cartilage was developed, in which CII-CAR-T displayed specific proliferative capacity and cytokine release against fresh cartilage samples, and chondrocytes could respond to CII-CAR-T cells by secreting IL-6. The proposed model will help us to explore the possible cytokine cascades between cartilage-reactive T cells and cartilage.
Collapse
Affiliation(s)
- Xiaolong Liu
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China.,College of Life Science, Northeast Agricultural University, Harbin, China
| | - Jun Zhao
- Department of Clinical Immunology, Third Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ce Shi
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Zhiyu Liu
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Hongtao Shen
- Department of Orthopedic Surgery, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Junlong Dang
- Department of Clinical Immunology, Third Hospital of Sun Yat-sen University, Guangzhou, China.,Division of Rheumatology, Department of Medicine, Penn State College of Medicine, Hershey, PA, United States
| | - Yang Li
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Dongguang Yang
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Jia Wei
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Liqing Kang
- Institute of Biomedical Engineering and Technology, Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, China
| | - Jin Zhou
- Department of Hematology, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Fenglin Cao
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Song Guo Zheng
- Department of Internal Medicine, Ohio State University College of Medicine, Columbus, OH, United States
| | - Zhenkun Wang
- Central Laboratory, First Affiliated Hospital, Harbin Medical University, Harbin, China
| |
Collapse
|
36
|
Dai X, Yang D, Bao J, Zhang Q, Ding J, Liu M, Ding M, Liu M, Liang J, Jia X. Er Miao San, a traditional Chinese herbal formula, attenuates complete Freund's adjuvant-induced arthritis in rats by regulating Th17/Treg cells. PHARMACEUTICAL BIOLOGY 2020; 58:157-164. [PMID: 32037930 PMCID: PMC7034067 DOI: 10.1080/13880209.2020.1720745] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Context: Er Miao San (EMS) is a traditional Chinese medicine composed of Atractylodis Rhizoma and Phellodendri Cortex in a 1:1 weight ratio. EMS has been used to treat rheumatism in China for many years.Objective: To evaluate the anti-arthritic activity of EMS extract on adjuvant-induced arthritis (AA) in Sprague-Dawley rats and to clarify its mechanisms of action.Materials and methods: EMS (0.75, 1.5 and 3 g/kg, once daily) was orally administered from day 18 after immunization to day 31. The effects of EMS on AA rats were evaluated by histopathological examination, paw swelling and polyarthritis index. The proliferation of fibroblast-like synoviocyte (FLS) and T cells was detected by CCK-8. The percentages of Th17 cells and Treg cells in splenocytes were determined by flow cytometry. Levels of cytokines in serum were detected by ELISA.Results: EMS treatment significantly decreased the paw volume (from 1.20 to 0.81), polyarthritis index (from 9.56 to 4.46) and alleviated ankle joint histopathology in AA rats. EMS inhibited the proliferation of FLS and T cells. Furthermore, EMS treatment decreased Th17 cells (from 4.62 to 2.08%) and increased Treg cells (from 2.77 to 4.75%) in splenocytes. The levels of IL-17A, TNF-α and IL-6 were remarkably decreased in the serum of EMS-treated rats, whereas the levels of IL-10 and TGF-β1 were significantly increased.Conclusions: EMS exhibits anti-arthritic activity in the AA model by regulating the balance of cytokines and the ratio of Th17 and Treg cells. These insights may provide an experimental basis for the clinical treatment of RA.
Collapse
Affiliation(s)
- Xing Dai
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- The First Clinical Medical College, Anhui Medical University, Hefei, China
| | - Dongping Yang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Jinping Bao
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Qiying Zhang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Jiemin Ding
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Min Liu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Meihuizi Ding
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Mengli Liu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Juan Liang
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Xiaoyi Jia
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
- CONTACT Xiaoyi Jia School of Pharmacy, Anhui University of Chinese Medicine, Hefei230012, China
| |
Collapse
|
37
|
Chiang CC, Li YR, Lai KH, Cheng WJ, Lin SC, Wang YH, Chen PJ, Yang SH, Lin CC, Hwang TL. Aqueous Extract of Kan-Lu-Hsiao-Tu-Tan Ameliorates Collagen-Induced Arthritis in Mice by Inhibiting Oxidative Stress and Inflammatory Responses. Life (Basel) 2020; 10:life10120313. [PMID: 33260891 PMCID: PMC7760413 DOI: 10.3390/life10120313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/22/2020] [Accepted: 11/24/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Kan-Lu-Hsiao-Tu-Tan (KLHTT) exhibits anti-psoriatic effects through anti-inflammatory activity in mice. However, the therapeutic effects of KLHTT on rheumatoid arthritis (RA), another significant autoimmune inflammatory disorder, have not been elucidated. Herein, we explored the anti-arthritic effects of KLHTT on collagen-induced arthritis (CIA) in mice. Methods: KLHTT was extracted by boiling water and subjected to spectroscopic analysis. Chicken collagen type II (CII) with complete Freund’s adjuvant was intradermally injected to induce CIA in DBA/1J mice. Anti-CII antibody, cytokines, malondialdehyde (MDA), and hydrogen peroxide (H2O2) were measured using ELISA, thiobarbituric acid reactive substances, and a hydrogen peroxide assay kit. Splenocyte proliferation was tested using thymidine incorporation. Th1 and Th17 cells were analyzed by flow cytometry. Results: Oral KLHTT treatment (50 and 100 mg/kg) ameliorated mouse CIA by decreasing the levels of interleukin (IL)-1β, IL-6, IL-17A, and tumour necrosis factor-α in the paw homogenates and serum. KLHTT also suppressed anti-CII antibody formation, splenocyte proliferation, and splenic Th1 and Th17 cell numbers. Additionally, KLHTT showed antioxidant activity by reducing the concentrations of MDA and H2O2 in paw tissues. Conclusions: The therapeutic effects of KLHTT in CIA mice were through regulating oxidative stress and inflammatory responses. Our results suggest that KLHTT has potential to treat RA.
Collapse
Affiliation(s)
- Chih-Chao Chiang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; or or
- Puxin Fengze Chinese Medicine Clinic, Taoyuan 326, Taiwan
| | - Yi-Rong Li
- Changhua Christian Hospital, Thoracic Medicine Research Center, Changhua 500, Taiwan; or
| | - Kuei-Hung Lai
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan; or
- Graduate Institute of Pharmacognosy, College of Pharmacy, Taipei Medical University, Taipei 110, Taiwan
| | - Wei-Jen Cheng
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; or or
- Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- School of Traditional Chinese Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Shih-Chao Lin
- National Center for Biodefense and Infectious Diseases, School of Systems Biology, George Mason University, Manassas, VA 20110, USA;
- Bachelor Degree Program in Marine Biotechnology, National Taiwan Ocean University, Keelung 202, Taiwan
| | - Yi-Hsuan Wang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; or
| | - Po-Jen Chen
- Department of Cosmetic Science, Providence University, Taichung 433, Taiwan; or
| | - Sien-Hung Yang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; or or
- Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- School of Traditional Chinese Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Correspondence: (S.-H.Y.); (C.-C.L.); (T.-L.H.)
| | - Chi-Chien Lin
- Institute of Biomedical Science, College of Life Sciences, National Chung-Hsing University, 250 Guoguang Road, Taichung 402, Taiwan
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan
- Correspondence: (S.-H.Y.); (C.-C.L.); (T.-L.H.)
| | - Tsong-Long Hwang
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan; or
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; or
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City 243, Taiwan
- Correspondence: (S.-H.Y.); (C.-C.L.); (T.-L.H.)
| |
Collapse
|
38
|
Tavasolian F, Hosseini AZ, Soudi S, Naderi M. miRNA-146a Improves Immunomodulatory Effects of MSC-derived Exosomes in Rheumatoid Arthritis. Curr Gene Ther 2020; 20:297-312. [DOI: 10.2174/1566523220666200916120708] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/13/2020] [Accepted: 08/27/2020] [Indexed: 12/15/2022]
Abstract
Background:
Rheumatoid arthritis (RA) is a severe inflammatory joint disorder, and several
studies have taken note of the probability that microRNAs (miRNAs) play an important role in
RA pathogenesis. MiR-146 and miR-155 arose as primary immune response regulators. Mesenchymal
stem cells (MSCs) immunomodulatory function is primarily regulated by paracrine factors,
such as exosomes. Exosomes, which serve as carriers of genetic information in cell-to-cell communication,
transmit miRNAs between cells and have been studied as vehicles for the delivery of therapeutic
molecules.
Aims:
The current research aimed to investigate the therapeutic effect of miR-146a/miR-155 transduced
mesenchymal stem cells (MSC)-derived exosomes on the immune response.
Methods:
Here, exosomes were extracted from normal MSCs with over-expressed
miR-146a/miR-155; Splenocytes were isolated from collagen-induced arthritis (CIA) and control
mice. Expression levels miR-146a and miR-155 were then monitored. Flow cytometry was performed
to assess the impact of the exosomes on regulatory T-cell (Treg) levels. Expression of some
key autoimmune response genes and their protein products, including retinoic acid-related orphan
receptor (ROR)-γt, tumor necrosis factor (TNF)-α, interleukin (IL)-17, -6, -10, and transforming
growth factor (TGF)-β in the Splenocytes was determined using both quantitative real-time PCR
and ELISA. The results showed that miR-146a was mainly down-regulated in CIA mice. Treatment
with MSC-derived exosomes and miR-146a/miR-155-transduced MSC-derived exosomes significantly
altered the CIA mice Treg cell levels compared to in control mice.
Results:
Ultimately, such modulation may promote the recovery of appropriate T-cell responses in
inflammatory situations such as RA.
Conclusion:
miR-146a-transduced MSC-derived exosomes also increased forkhead box P3 (Fox-
P3), TGFβ and IL-10 gene expression in the CIA mice; miR-155 further increased the gene expressions
of RORγt, IL-17, and IL-6 in these mice. Based on the findings here, Exosomes appears to
promote the direct intracellular transfer of miRNAs between cells and to represent a possible therapeutic
strategy for RA. The manipulation of MSC-derived exosomes with anti-inflammatory miRNA
may increase Treg cell populations and anti-inflammatory cytokines.
Collapse
Affiliation(s)
- Fataneh Tavasolian
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ahmad Zavaran Hosseini
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Sara Soudi
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahmood Naderi
- Cell-Based Therapies Research Center, Digestive Disease Research Institute, Sciences, Tehran, Iran
| |
Collapse
|
39
|
Abstract
PURPOSE OF REVIEW Rheumatoid arthritis (RA) is a prototypic autoimmune disease manifesting as chronic inflammation of the synovium and leading to acceleration of cardiovascular disease and shortening of life expectancy. The basic defect causing autoimmunity has remained elusive, but recent insights have challenged the notion that autoantigen is the core driver. RECENT FINDINGS Emerging data have added metabolic cues involved in the proper maintenance and activation of immune cells as pathogenic regulators. Specifically, studies have unveiled metabolic pathways that enforce T cell fate decisions promoting tissue inflammation; including T cell tissue invasiveness, T cell cytokine release, T cell-dependent macrophage activation and inflammatory T cell death. At the center of the metabolic abnormalities lies the mitochondria, which is consistently underperforming in RA T cells. The mitochondrial defect results at least partially from insufficient DNA repair and leads to lipid droplet accumulation, formation of invasive membrane ruffles, inflammasome activation and pyroptotic T cell death. SUMMARY T cells in patients with RA, even naïve T cells never having been involved in inflammatory lesions, have a unique metabolic signature and the changes in intracellular metabolites drive pathogenic T cell behavior. Recognizing the role of metabolic signals in cell fate decisions opens the possibility for immunomodulation long before the end stage synovial inflammation encountered in clinical practice.
Collapse
|
40
|
Singh S, Singh TG, Mahajan K, Dhiman S. Medicinal plants used against various inflammatory biomarkers for the management of rheumatoid arthritis. J Pharm Pharmacol 2020; 72:1306-1327. [PMID: 32812250 DOI: 10.1111/jphp.13326] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 05/30/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Rheumatoid arthritis is a chronic autoimmune disease manifested clinically by polyarthralgia associated with joint dysfunction triggering the antibodies targeting against the self-neoepitopes determined by autoimmune responses associated with chronic arthritic attacks. The activation of macrophages and other defence cells in response to self-epitopes as biomarkers in RA provides a better understanding of pathogenesis of disease and has led to the development of novel therapeutic approaches acting as potent inhibitors of these cells. KEY FINDINGS The current review retrieved the various medicinal plants possessing an active phytoconstituents with anti-inflammatory and antioxidant properties, which tends to be effective alternative approach over the synthetic drugs concerned with high toxic effects. The current available literature provided an evident data concluding that the active constituents like fatty acids, flavonoids, terpenes and sesquiterpene lactones attenuate the RA symptoms by targeting the inflammatory biomarkers involved in the pathogenesis of RA. SUMMARY Despite the various synthetic treatment approaches targeting immune cells, cytokines improved the quality of life but still the drug management is challenging due to toxic and chronic teratogenic effects with anti-arthritic drugs. The current review has elaborated the selected traditionally used herbal medicinal plants with phytoconstituents possessing anti-inflammatory activity by suppressing the inflammatory biomarkers with lesser side effects and providing the future exploration of natural drug therapy for rheumatoid arthritis.
Collapse
Affiliation(s)
- Shareen Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | | | - Kriti Mahajan
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Sonia Dhiman
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| |
Collapse
|
41
|
Metabolic reprogramming as a key regulator in the pathogenesis of rheumatoid arthritis. Inflamm Res 2020; 69:1087-1101. [DOI: 10.1007/s00011-020-01391-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/02/2020] [Accepted: 08/05/2020] [Indexed: 02/07/2023] Open
|
42
|
Wang J, Tie N, Li H, Kang X. Inhibitory Effect of Tetramerized Single-Chain Variable Fragment of Anti-Cyclic Citrullinated Peptide Antibodies on the Proliferation, Activation, and Secretion of Cytokines of Fibroblast-Like Synoviocytes in Rheumatoid Arthritis In Vitro Co-Culture System. Inflammation 2020; 43:2245-2255. [PMID: 32737657 DOI: 10.1007/s10753-020-01292-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Tetramerized single-chain variable fragment (ScFv) of anti-cyclic citrullinated peptide (TeAb-CCP) is a constructed tetramerized ScFv of anti-cyclic citrullinated peptide (CCP) antibodies with p53 tetrameric domain, aim to investigate its effect on fibroblast-like synoviocytes (FLSs) proliferation, migration, invasion, and production of inflammatory mediators in the in vitro co-culture system of peripheral mononuclear cells (PBMCs) and FLSs. TeAb-CCP was constructed by modifying a monovalent ScFv antibody to CCP with p53 tetrameric domain to improve its affinity. FLSs were isolated and cultured from rheumatoid arthritis (RA) patients and control subjects. A co-culture system of peripheral mononuclear cells (PBMCs) and FLSs was used. FLSs proliferation, migration, and invasion were measured by MTT, scratch test, and Transwell chamber. Supernatants were measured for cytokines, chemokines, metalloproteinases, and anti-CCP antibodies by Luminex liquid phase protein chip and ELISA. TeAb-CCP significantly inhibited FLSs proliferation in a dose-dependent mode, with maximal action at concentration of 100 μg/ml on the 7th day in the co-culture system with PBMCs and FLSs, but not the same with only FLSs. TeAb-CCP significantly suppressed FLSs migration and invasive ability compared with the controls. Significantly lower levels of interleukin (IL)-6, IL-8, RANKL, protein arginine deiminase (PAD)-2, PAD4, metalloproteinase (MMP)-1 and MMP-3 and anti-CCP antibodies were found in co-culture supernatant of TeAb-CCP group. In contrast, transforming growth factor-β (TGF-β) and tissue inhibitor of metalloproteinases-2 (TIMP-2) was significantly increased in the TeAb-CCP group. No significant difference of IL-1a, IL-10, IL-17, TNFα, VEGF, and FGF was found between two groups. As a blocking antibody, TeAb-CCP can significantly inhibit PBMCs of RA to produce pro-inflammatory mediators, and furthermore, inhibit the proliferation, activation, migration, and invasion of FLSs in vitro. In turn, it is suggested that citrullinated modified self-epitopes may be a new target for RA therapy.
Collapse
Affiliation(s)
- Jing Wang
- Laboratory Diagnosis Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Department of Rheumatology and Immunology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Ning Tie
- Department of Rheumatology and Immunology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Hongbin Li
- Department of Rheumatology and Immunology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China.
| | - Xixiong Kang
- Laboratory Diagnosis Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
| |
Collapse
|
43
|
Pawlik A, Malinowski D, Paradowska-Gorycka A, Safranow K, Dziedziejko V. VAV1 Gene Polymorphisms in Patients with Rheumatoid Arthritis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17093214. [PMID: 32380774 PMCID: PMC7246862 DOI: 10.3390/ijerph17093214] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 04/30/2020] [Accepted: 05/02/2020] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Rheumatoid arthritis (RA) is an important public health problem because this disease often causes disability. RA is a chronic, destructive autoimmune disease that leads to joint destruction and the development of extraarticular manifestations. VAV1 is an intracellular signal transduction protein that plays a significant role in signal transduction in T cells and affects T cell development, proliferation and activation. The VAV1 gene contains 27 exons and is located on chromosome 19. In this study, we examined the association between VAV1 rs2546133 and rs2617822 polymorphisms and RA. METHODS We examined 422 patients with RA and 338 healthy subjects as the control group. RESULTS Among RA patients, there was a statistically significant increase in the frequency of VAV1 rs2546133 polymorphism in T allele carriers (TT + CT versus CC, odds ratio: 1.69, 95% confidence interval 1.05-2.73, p = 0.035). There was no statistically significant difference in the distribution of the rs2617822 genotypes and alleles between RA patients and the control group. Additionally, patients who carried the VAV1 rs2546133 T and rs2617822 G allele presented an increased frequency of extraarticular manifestations: vasculitis, amyloidosis and Sjogren syndrome. CONCLUSIONS The results suggest an association between VAV1 gene rs2617822 polymorphism and RA.
Collapse
Affiliation(s)
- Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland
- Correspondence:
| | - Damian Malinowski
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University, 70-111 Szczecin, Poland;
| | - Agnieszka Paradowska-Gorycka
- Department of Molecular Biology, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637 Warsaw, Poland;
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70-111 Szczecin, Poland; (K.S.); (V.D.)
| | - Violetta Dziedziejko
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70-111 Szczecin, Poland; (K.S.); (V.D.)
| |
Collapse
|
44
|
Zhang GB, Jia ZJ, Zhang MH, Li YJ, Tian LY, Cheng J. Flaccidoside II ameliorates collagen-induced arthritis in mice. Eur J Pharmacol 2020; 880:173155. [PMID: 32360348 DOI: 10.1016/j.ejphar.2020.173155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 04/23/2020] [Accepted: 04/23/2020] [Indexed: 11/18/2022]
Abstract
Flaccidoside II (FLA II), the primary active constituent from Anemone flaccida rhizome, was proven to exert therapeutic effect against collagen-induced arthritis (CIA). In this study, a research based on the CIA mouse model was carried out in order to elucidate its therapeutic mechanisms preliminarily. The mice were immunized with porcine type-II collagen to induce CIA and administrated intragastrically with FLA II daily from day 7-42 of the first collagen immunization. The arthritis scores as reflected by the severity of paw swelling and erythema were significantly reduced in FLA II (32 mg/kg) from day 33 onwards. On day 42, the joints of FLA II-treated mice exhibited obvious reductions of inflammatory cells infiltration, synovial hyperplasia and bone destruction. When the concentration of FLA II was no less than 40 nmol/ml, the treatment notably inhibited T and B lymphocyte proliferative responses. As compared to the model group, in FLA II groups, the serum levels of pro-inflammatory cytokines (IL-1β, IL-6 and TNF-α) were significantly decreased while those of Th2 type cytokines (IL-4 and IL-10) were clearly enhanced. In addition, FLA II treatment showed little regulatory effect on the levels of Th1 type cytokines (IFN-γ and IL-2). The severity of mice CIA was improved by FLA II, further confirming its potential value for the safe treatment of rheumatoid arthritis. The main mechanisms likely involve the inhibition of lymphocyte proliferation and pro-inflammatory cytokine secretion, and the modulation of Th1/Th2-related cytokine balance in CIA.
Collapse
Affiliation(s)
- Guo-Bin Zhang
- Pharmacy College, He'nan University of Traditional Chinese Medicine, Zhengzhou, 450046, China
| | - Zhi-Jiao Jia
- 2018 Postgraduate Student of Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, 100078, China
| | - Ming-Hao Zhang
- Basic Medical College, He'nan University of Traditional Chinese Medicine, Zhengzhou, 450046, China
| | - Yu-Jie Li
- Basic Medical College, He'nan University of Traditional Chinese Medicine, Zhengzhou, 450046, China
| | - Luan-Yuan Tian
- Research and Development Center, Yichang Humanwell Pharmaceutical Co., Ltd., Yichang, 443000, China
| | - Jing Cheng
- Department of Pharmacy, Wuhan Fourth Hospital/Pu'ai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430033, China.
| |
Collapse
|
45
|
Tseng CC, Chen YJ, Chang WA, Tsai WC, Ou TT, Wu CC, Sung WY, Yen JH, Kuo PL. Dual Role of Chondrocytes in Rheumatoid Arthritis: The Chicken and the Egg. Int J Mol Sci 2020; 21:ijms21031071. [PMID: 32041125 PMCID: PMC7038065 DOI: 10.3390/ijms21031071] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/04/2020] [Accepted: 02/04/2020] [Indexed: 12/22/2022] Open
Abstract
Rheumatoid arthritis (RA) is one of the inflammatory joint diseases that display features of articular cartilage destruction. The underlying disturbance results from immune dysregulation that directly and indirectly influence chondrocyte physiology. In the last years, significant evidence inferred from studies in vitro and in the animal model offered a more holistic vision of chondrocytes in RA. Chondrocytes, despite being one of injured cells in RA, also undergo molecular alterations to actively participate in inflammation and matrix destruction in the human rheumatoid joint. This review covers current knowledge about the specific cellular and biochemical mechanisms that account for the chondrocyte signatures of RA and its potential applications for diagnosis and prognosis in RA.
Collapse
Affiliation(s)
- Chia-Chun Tseng
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.T.); (Y.-J.C.); (W.-A.C.)
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan; (W.-C.T.); (T.-T.O.); (C.-C.W.); (W.-Y.S.)
| | - Yi-Jen Chen
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.T.); (Y.-J.C.); (W.-A.C.)
- Department of Physical Medicine and Rehabilitation, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Wei-An Chang
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.T.); (Y.-J.C.); (W.-A.C.)
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Division of Pulmonary and Critical Care Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Wen-Chan Tsai
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan; (W.-C.T.); (T.-T.O.); (C.-C.W.); (W.-Y.S.)
| | - Tsan-Teng Ou
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan; (W.-C.T.); (T.-T.O.); (C.-C.W.); (W.-Y.S.)
| | - Cheng-Chin Wu
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan; (W.-C.T.); (T.-T.O.); (C.-C.W.); (W.-Y.S.)
| | - Wan-Yu Sung
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan; (W.-C.T.); (T.-T.O.); (C.-C.W.); (W.-Y.S.)
| | - Jeng-Hsien Yen
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.T.); (Y.-J.C.); (W.-A.C.)
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan; (W.-C.T.); (T.-T.O.); (C.-C.W.); (W.-Y.S.)
- Correspondence: (J.-H.Y.); (P.-L.K.); Tel.: +886-7-3121101-6088 (J.-H.Y.); Fax: +886-7-3118141 (J.-H.Y.); +886-7-312-1101-2512 (P.-L.K.)
| | - Po-Lin Kuo
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.T.); (Y.-J.C.); (W.-A.C.)
- Institute of Biomedical Science, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan
- Correspondence: (J.-H.Y.); (P.-L.K.); Tel.: +886-7-3121101-6088 (J.-H.Y.); Fax: +886-7-3118141 (J.-H.Y.); +886-7-312-1101-2512 (P.-L.K.)
| |
Collapse
|
46
|
Mechanistic basis of co-stimulatory CD40-CD40L ligation mediated regulation of immune responses in cancer and autoimmune disorders. Immunobiology 2019; 225:151899. [PMID: 31899051 DOI: 10.1016/j.imbio.2019.151899] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 12/12/2019] [Accepted: 12/14/2019] [Indexed: 02/08/2023]
Abstract
Generation of an accurate humoral and a cell mediated adaptive immune responsesare dictated by binding of an antigen to a T- and a B-cell receptor, respectively (first signal) followed by ligation of costimulatory molecules (second signal). CD40, a costimulatory receptor molecule, expressed mainly on antigen presenting cells, some non-immune cells and tumors, binds to CD40 ligand molecule expressed transiently on T-cells and non-immune cells under inflammatory conditions. In the past decade, the CD40-CD40L interaction has emerged as an immune-potentiating system that governs and regulates host immune response against various diseases and pathogens, failing of which results in detrimental patho-physiologies including cancer and autoimmune disorders. CD40-CD40L transduces immune signals intracellularly via TRAF-dependent and independent mechanisms and further downstream by different MAPK pathways and transcription factors such as NF-κB, p38 etc. While CD40 signaling pathway through its cognate interaction between B and T cells promotes activation and proliferation of B-cells, Ig class switching, and generation of B cell memory; however, CD40-CD40L interaction involving other APCs and non-immune cells relay distinct cell signaling resulting in production of a variety of cytokines/chemokines and cell adhesion molecules ultimately conferring host defense against pathogen. In cancer and autoimmune disorders, CD40-CD40L interaction is also responsible for aberrant expression of many disease specific markers, class I/II MHC molecules and other co-stimulatory molecules such as B7 and CD28 in cell- and disease-specific manner. In the present review, the current state of understanding about the CD40-CD40L mediated regulation of immune and non-immune cells is presented. The current paradigm is to target CD40 using agonist anti-CD40 mAbs alone or in synergistic combination with chemotherapy in order to harness or confer anti-tumor and anti-inflammatory immunity.
Collapse
|
47
|
Bi X, Guo XH, Mo BY, Wang ML, Luo XQ, Chen YX, Liu F, Olsen N, Pan YF, Zheng SG. LncRNA PICSAR promotes cell proliferation, migration and invasion of fibroblast-like synoviocytes by sponging miRNA-4701-5p in rheumatoid arthritis. EBioMedicine 2019; 50:408-420. [PMID: 31791845 PMCID: PMC6921299 DOI: 10.1016/j.ebiom.2019.11.024] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 11/09/2019] [Accepted: 11/13/2019] [Indexed: 12/19/2022] Open
Abstract
Background Long non-coding RNAs (lncRNAs) have drawn increasing attention because they play a pivotal role in various types of autoimmune diseases, including rheumatoid arthritis (RA). Fibroblast-like synoviocytes (FLSs), a prominent component of hyperplastic synovial pannus tissue, are the primary effector cells in RA synovial hyperplasia and invasion which can lead to joint destruction. In this study, we investigated whether lncRNAs could act as competing endogenous RNAs to regulate the pathological behaviors of RA-FLSs. Methods LncRNA microarray was conducted to establish lncRNA expression profiles in FLSs isolated from RA patients and healthy controls (HCs). Differentially expressed lncRNAs were verified by quantitative real-time PCR (qRT-PCR) on RA-FLSs and synovial fluid. The functional role of lncRNA PICSAR downregulation was evaluated in RA-FLSs. We conducted molecular biological analysis to predict miRNAs which have a potential binding site for PICSAR and further refined the results by qRT-PCR. Luciferase reporter assay was adopted to validate the interaction of lncRNA PICSAR and miR-4701-5p. Western Blot and qPCR were used to identify the target gene and protein. The functional role of miR-4701-5p upregulation was examined in RA-FLSs. Findings We identified a long intergenic non-protein-coding RNA162 (LINC00162), also known as lncRNA PICSAR (p38 inhibited cutaneous squamous cell carcinoma associated lincRNA), has significantly higher expression in RA-FLSs and RA synovial fluid. The cell proliferation, migration, invasion and proinflammatory cytokines production of RA-FLSs showed significant alterations after the lncRNA PICSAR suppression. Mechanistically, lncRNA PICSAR functioned through sponging miR-4701-5p in RA-FLSs. Interpretation Our results reveal PICSAR may exert an essential role in promoting synovial invasion and joint destruction by sponging miR-4701-5p in RA and that lncRNA PICSAR may act as a biomarker of RA.
Collapse
Affiliation(s)
- Xuan Bi
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Xing Hua Guo
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Bi Yao Mo
- Division of Rheumatology, Department of Internal Medicine, Hainan General Hospital, Haikou, China
| | - Man Li Wang
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Xi Qing Luo
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Yi Xiong Chen
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China
| | - Fang Liu
- Division of Rheumatology, Department of Internal Medicine, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Nancy Olsen
- Department of Medicine, Penn State College of Medicine, Hershey, PA, United States
| | - Yun Feng Pan
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510000, China.
| | - Song Guo Zheng
- Department of Internal Medicine, the Ohio State University Wexner Medical Center, Columbus, OH 43210, United States.
| |
Collapse
|