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Christopoulos G, Christopoulou V, Stamatiou K, Babionitakis A, Routsias JG. Association Between Soluble Cell Adhesion Molecules (sP-Selectin, sE-Selectin, and sICAM-1) and Antibodies Against the Antigens of Proteus mirabilis in Rheumatoid Arthritis Patients. Cureus 2024; 16:e64942. [PMID: 39156359 PMCID: PMC11330672 DOI: 10.7759/cureus.64942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2024] [Indexed: 08/20/2024] Open
Abstract
Objective The purpose of this study was to examine the association between the serum concentration of soluble cell adhesion molecules (CAMs) and antibodies against antigens of Proteus mirabilis (P. mirabilis) in rheumatoid arthritis (RA) patients, taking into consideration the implication of P. mirabilis in the etiopathogenesis of RA. Methods The serum levels of soluble P-selectin (sP-selectin), soluble E-selectin (sE-selectin), and soluble intercellular adhesion molecule-1 (sICAM-1) were determined by sandwich enzyme-linked immunosorbent assay (ELISA) in 59 RA patients and 36 healthy controls. Using the same ELISA method, the serum levels of class-specific antibodies against hemolysin (HpmB), urease C (UreC), and urease F (UreF) enzymes of P. mirabilis were also measured. Results In this study, increased levels of sP-selectin and sICAM-1 were observed in RA patients, while the levels of sE-selectin were increased in comparison with healthy controls but did not present a statistically significant difference. Moreover, increased levels of antibodies against HpmB, UreC, and UreF of P. mirabilis were found. Additionally, it was observed that the sE-selectin levels presented a significant correlation with IgG antibodies against the UreF antigen (there is no corresponding antigen in human tissue) in all the RA patients. A statistically significant correlation was observed between levels of soluble CAMs and antibodies against P. mirabilis in the different subgroups. Conclusion The observed correlation between soluble CAMs and antibodies against antigens of P. mirabilis, specifically in the subgroup of biologic therapy, indicates that P. mirabilis exists and provokes refractory in the treatment of RA.
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Affiliation(s)
| | - Vasiliki Christopoulou
- Department of Internal Medicine - Propaedeutic, Attikon University Hospital, Athens, GRC
| | | | - Andreas Babionitakis
- Department of Pathophysiology, Medical School National & Kapodistrian University of Athens, Athens, GRC
| | - John G Routsias
- Department of Microbiology, Medical School National & Kapodistrian University of Athens, Athens, GRC
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Burg N, Malpass R, Alex L, Tran M, Englebrecht E, Kuo A, Pannelini T, Minett M, Athukorala K, Worgall T, Faust HJ, Goodman S, Mehta B, Brenner M, Vestweber D, Wei K, Blobel C, Hla T, Salmon JE. Endothelial cell sphingosine 1-phosphate receptor 1 restrains VE-cadherin cleavage and attenuates experimental inflammatory arthritis. JCI Insight 2024; 9:e171467. [PMID: 38855867 PMCID: PMC11382883 DOI: 10.1172/jci.insight.171467] [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: 06/06/2023] [Accepted: 05/01/2024] [Indexed: 06/11/2024] Open
Abstract
In rheumatoid arthritis, inflammatory mediators extravasate from blood into joints via gaps between endothelial cells (ECs), but the contribution of ECs is not known. Sphingosine 1-phosphate receptor 1 (S1PR1), widely expressed on ECs, maintains the vascular barrier. Here, we assessed the contribution of vascular integrity and EC S1PR1 signaling to joint damage in mice exposed to serum-induced arthritis (SIA). EC-specific deletion of S1PR1 or pharmacological blockade of S1PR1 promoted vascular leak and amplified SIA, whereas overexpression of EC S1PR1 or treatment with an S1PR1 agonist delayed SIA. Blockade of EC S1PR1 induced membrane metalloproteinase-dependent cleavage of vascular endothelial cadherin (VE-cadherin), a principal adhesion molecule that maintains EC junctional integrity. We identified a disintegrin and a metalloproteinase domain 10 (ADAM10) as the principal VE-cadherin "sheddase." Mice expressing a stabilized VE-cadherin construct had decreased extravascular VE-cadherin and vascular leakage in response to S1PR1 blockade, and they were protected from SIA. Importantly, patients with active rheumatoid arthritis had decreased circulating S1P and microvascular expression of S1PR1, suggesting a dysregulated S1P/S1PR1 axis favoring vascular permeability and vulnerability. We present a model in which EC S1PR1 signaling maintains homeostatic vascular barrier function by limiting VE-cadherin shedding mediated by ADAM10 and suggest this signaling axis as a therapeutic target in inflammatory arthritis.
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Affiliation(s)
- Nathalie Burg
- Hospital for Special Surgery, New York, New York, USA
| | - Ryan Malpass
- Hospital for Special Surgery, New York, New York, USA
| | - Linda Alex
- Hospital for Special Surgery, New York, New York, USA
| | - Miles Tran
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Eric Englebrecht
- School of Medicine, University of Louisville, Louisville, Kentucky, USA
| | - Andrew Kuo
- Vascular Biology Program, Boston Children's Hospital and Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | - Tilla Worgall
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Heather J Faust
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Susan Goodman
- Hospital for Special Surgery, New York, New York, USA
| | - Bella Mehta
- Hospital for Special Surgery, New York, New York, USA
| | - Michael Brenner
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | - Kevin Wei
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Carl Blobel
- Hospital for Special Surgery, New York, New York, USA
| | - Timothy Hla
- Vascular Biology Program, Boston Children's Hospital and Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | - Jane E Salmon
- Hospital for Special Surgery, New York, New York, USA
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Bajpai D, Rajasekar A. Genetic Association of ICAM-1 (rs5498) Gene Polymorphism With Susceptibility to Stage II Grade B Periodontitis: A Case-Control Study in South Indian Population. Cureus 2024; 16:e56629. [PMID: 38650775 PMCID: PMC11034711 DOI: 10.7759/cureus.56629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 03/21/2024] [Indexed: 04/25/2024] Open
Abstract
INTRODUCTION In the contemporary perspective, periodontitis is considered a complex issue triggered and perpetuated by bacteria but strongly influenced by the way the body reacts to bacterial plaque. Recent research has indicated that variations in genes might have an impact on the development of periodontitis. This study was conducted to explore a probable link between the genetic variations in intercellular adhesion molecule-1 (ICAM-1) represented by rs5498 and the occurrence of periodontitis. Methods: A total of 100 participants, 50 with periodontitis and 50 with periodontally healthy or mild gingivitis, were recruited for this study. Whole blood drawn from the participants was used to obtain genomic DNA. The ICAM-1 gene polymorphism (rs5498) was determined using polymerase chain reaction (PCR) amplification and digestion. The ICAM-1 gene's flanking primers were used to amp up the DNA. For statistical analysis, the genotype that was analyzed using the pattern of restriction fragment length polymorphism was recorded. The Chi-square test compared genotype and allele frequency distributions between both groups. The odds ratio with 95% confidence intervals with each individual allele or genotype was used to compute the risk. Statistical significance was established in all tests when the p-value was less than 0.05. RESULTS There was no discernible difference between the genotype frequencies of patients and controls χ2df (P = 0.6065). The findings demonstrated that no significant difference was present between the two groups for homozygous or heterozygous mutant genotypes (AA vs. AG+GG; P = 0.6854). There was no discernible difference in the detected frequencies of the A allele (58% vs. 61%), G allele (42% vs. 39%), TT (16% vs. 24%), AG (40% vs. 36%), and TT genotypes in the studied groups. CONCLUSION According to the results of the current investigation, the ICAM-1 (rs5498) gene polymorphism is not associated with periodontitis in the population investigated.
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Affiliation(s)
- Devika Bajpai
- Periodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
| | - Arvina Rajasekar
- Periodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND
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Yang J, Li S, Li Z, Yao L, Liu M, Tong K, Xu Q, Yu B, Peng R, Gui T, Tang W, Xu Y, Chen J, He J, Zhao K, Wang X, Wang X, Zha Z, Zhang H. Targeting YAP1-regulated Glycolysis in Fibroblast-Like Synoviocytes Impairs Macrophage Infiltration to Ameliorate Diabetic Osteoarthritis Progression. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304617. [PMID: 38044289 PMCID: PMC10837355 DOI: 10.1002/advs.202304617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 11/03/2023] [Indexed: 12/05/2023]
Abstract
The interplay between immune cells/macrophages and fibroblast-like synoviocytes (FLSs) plays a pivotal role in initiating synovitis; however, their involvement in metabolic disorders, including diabetic osteoarthritis (DOA), is largely unknown. In this study, single-cell RNA sequencing (scRNA-seq) is employed to investigate the synovial cell composition of DOA. A significant enrichment of activated macrophages within eight distinct synovial cell clusters is found in DOA synovium. Moreover, it is demonstrated that increased glycolysis in FLSs is a key driver for DOA patients' synovial macrophage infiltration and polarization. In addition, the yes-associated protein 1 (YAP1)/thioredoxin-interacting protein (TXNIP) signaling axis is demonstrated to play a crucial role in regulating glucose transporter 1 (GLUT1)-dependent glycolysis in FLSs, thereby controlling the expression of a series of adhesion molecules such as intercellular adhesion molecule-1 (ICAM-1) which may subsequently fine-tune the infiltration of M1-polarized synovial macrophages in DOA patients and db/db diabetic OA mice. For treatment, M1 macrophage membrane-camouflaged Verteporfin (Vt)-loaded PLGA nanoparticles (MVPs) are developed to ameliorate DOA progression by regulating the YAP1/TXNIP signaling axis, thus suppressing the synovial glycolysis and the infiltration of M1-polarized macrophages. The results provide several novel insights into the pathogenesis of DOA and offer a promising treatment approach for DOA.
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Affiliation(s)
- Jie Yang
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Shanshan Li
- State Key Laboratory of Pulp and Paper EngineeringSouth China University of TechnologyGuangzhou510640China
| | - Zhenyan Li
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Lutian Yao
- Department of OrthopedicsThe First Hospital of China Medical UniversityShenyang110001China
| | - Meijing Liu
- Key Laboratory of Big Data‐Based Precision MedicineSchool of Engineering MedicineBeihang UniversityBeijing100191China
- Clinical Research Platform for Interdisciplinary of Stomatologythe First Affiliated Hospital of Jinan University and Department of StomatologyJinan UniversityGuangzhou510632China
| | - Kui‐Leung Tong
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Qiutong Xu
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Bo Yu
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Rui Peng
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Tao Gui
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Wang Tang
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Yidi Xu
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Jiaxu Chen
- Guangzhou Key Laboratory of Formula‐Pattern Research CenterSchool of Traditional Chinese MedicineJinan UniversityGuangzhou510640China
| | - Jun He
- Institute of Laboratory Animal ScienceJinan UniversityGuangzhou510632China
| | - Kewei Zhao
- Guangzhou Key Laboratory of Chinese Medicine Research on Prevention and Treatment of Osteoporosisthe Third Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou510375China
| | - Xiaogang Wang
- Key Laboratory of Big Data‐Based Precision MedicineSchool of Engineering MedicineBeihang UniversityBeijing100191China
- Clinical Research Platform for Interdisciplinary of Stomatologythe First Affiliated Hospital of Jinan University and Department of StomatologyJinan UniversityGuangzhou510632China
| | - Xiaoying Wang
- State Key Laboratory of Pulp and Paper EngineeringSouth China University of TechnologyGuangzhou510640China
| | - Zhengang Zha
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
| | - Huan‐Tian Zhang
- Department of Bone and Joint Surgerythe First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhouGuangdong510630China
- Guangzhou Key Laboratory of Chinese Medicine Research on Prevention and Treatment of Osteoporosisthe Third Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou510375China
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Vlachogiannis NI, Evangelou K, Ntari L, Nikolaou C, Denis MC, Karagianni N, Veroutis D, Gorgoulis V, Kollias G, Sfikakis PP. Targeting senescence and inflammation in chronic destructive TNF-driven joint pathology. Mech Ageing Dev 2023; 214:111856. [PMID: 37558168 DOI: 10.1016/j.mad.2023.111856] [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: 05/31/2023] [Revised: 08/03/2023] [Accepted: 08/06/2023] [Indexed: 08/11/2023]
Abstract
We had shown that administration of the senolytic Dasatinib abolishes arthritis in the human TNF transgenic mouse model of chronic destructive arthritis when given in combination with a sub-therapeutic dose of the anti-TNF mAb Infliximab (1 mg/kg). Herein, we found that while the number of senescent chondrocytes (GL13+/Ki67-), assessed according to guideline algorithmic approaches, was not affected by either Dasatinib or sub-therapeutic Infliximab monotherapies, their combination reduced senescent chondrocytes by 50 %, which was comparable to levels observed with therapeutic Infliximab monotherapy (10 mg/kg). This combination therapy also reduced the expression of multiple factors of senescence-associated secretory phenotype in arthritic joints. Studies to elucidate the interplay of inflammation and senescence may help in optimizing treatment strategies also for age-related pathologies characterized by chronic low-grade joint inflammation.
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Affiliation(s)
- Nikolaos I Vlachogiannis
- First Department of Propaedeutic Internal Medicine and Joint Academic Rheumatology Program, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; Department of Physiology, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece.
| | - Konstantinos Evangelou
- Molecular Carcinogenesis Group, Department of Histology and Embryology, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece
| | | | - Christoforos Nikolaou
- Institute for Bioinnovation, Biomedical Sciences Research Center (B.S.R.C.) "Alexander Fleming", 16672 Vari, Greece
| | | | | | - Dimitris Veroutis
- Molecular Carcinogenesis Group, Department of Histology and Embryology, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece
| | - Vassilis Gorgoulis
- Molecular Carcinogenesis Group, Department of Histology and Embryology, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; Biomedical Research Foundation, Academy of Athens, Athens, Greece; Ninewells Hospital and Medical School, University of Dundee, Dundee, UK; Faculty Institute for Cancer Sciences, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, UK; Center for New Biotechnologies and Precision Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece; Faculty of Health and Medical Sciences, University of Surrey, UK
| | - George Kollias
- Department of Physiology, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; Institute for Bioinnovation, Biomedical Sciences Research Center (B.S.R.C.) "Alexander Fleming", 16672 Vari, Greece; Center for New Biotechnologies and Precision Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Petros P Sfikakis
- First Department of Propaedeutic Internal Medicine and Joint Academic Rheumatology Program, National and Kapodistrian University of Athens Medical School, 11527 Athens, Greece; Center for New Biotechnologies and Precision Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece; Postgraduate Medical Studies in Geriatric Syndromes and Physiology of Aging, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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6
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Zhou Y, Yang X, Liu J, Yang M, Ye C, Zhu L. Carboxyamidotriazole alleviates pannus formation and cartilage erosion in rats with adjuvant arthritis. Heliyon 2023; 9:e20105. [PMID: 37809969 PMCID: PMC10559848 DOI: 10.1016/j.heliyon.2023.e20105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 08/22/2023] [Accepted: 09/12/2023] [Indexed: 10/10/2023] Open
Abstract
Carboxyamidotriazole (CAI) was initially considered a non-cytotoxic anticancer agent. However, recently, pronounced anti-inflammatory properties of CAI have been reported. Rheumatoid arthritis (RA) is an autoimmune inflammatory disease characterized by aberrant activation of signaling pathways. Therefore, this study explored the therapeutic effects and potential mechanism of action of CAI on RA in the adjuvant arthritis (AA) model. The results showed that CAI reduced the severity of arthritis in AA rats as demonstrated by inhibited hind paw swelling, reduced body weight, and decreased infiltration of joint pathological inflammatory cells. Importantly, pathological scoring of new blood vessels and immunohistochemical assays revealed that CAI inhibited pannus formation. CAI decreased the expression of pro-angiogenic growth factors, such as vascular epidermal growth factor, basic fibroblast growth factor, and metalloproteinases (MMPs), namely, MMP-1 and MMP-3 in the synovium of AA rats. Furthermore, CAI significantly reduced the increased levels of phosphorylated p38, c-Jun N-terminal kinase (JNK)1/2, and extracellular signal-regulated kinase (ERK)1/2 proteins in AA rats. In addition, the proliferation of fibroblast-like synoviocytes (FLS) was downregulated by CAI both in vivo and in vitro. In conclusion, this investigation illustrates the therapeutic effect of CAI on synovitis and erosion of articular cartilage in RA. Furthermore, the mechanism might involve inhibition of aberrantly activated mitogen-activated protein kinase signaling, as well as a decrease in pro-angiogenic factors, MMP expression, and FLS proliferation.
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Affiliation(s)
- Yongting Zhou
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing 100005, PR China
| | - Xiyue Yang
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing 100005, PR China
| | - Jingwen Liu
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing 100005, PR China
| | - Mei Yang
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing 100005, PR China
| | - Caiying Ye
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing 100005, PR China
| | - Lei Zhu
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing 100005, PR China
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Singh V, Kaur R, Kumari P, Pasricha C, Singh R. ICAM-1 and VCAM-1: Gatekeepers in various inflammatory and cardiovascular disorders. Clin Chim Acta 2023; 548:117487. [PMID: 37442359 DOI: 10.1016/j.cca.2023.117487] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/10/2023] [Accepted: 07/10/2023] [Indexed: 07/15/2023]
Abstract
Leukocyte migration from the vascular compartment is critical fornormal lymphocyte recirculation in specific tissues and immune response in inflammatory locations. Leukocyte recruitment, migration to inflammatory areas, and targeting in the extravascular space are caused by cellular stimulation and local expression of adhesion molecules. Intercellular adhesion molecule 1 (ICAM-1) and Vascular cell adhesion molecule 1 (VCAM-1) belong to the immunoglobulin superfamily of cell adhesion molecules (CAM) with a crucial role in mediating the strong adherence of leukocytes to endothelial cells in numerous acute as well as chronic diseases. ICAM-1 and VCAM-1 mediate inflammation and promote leukocyte migration during inflammation. ICAM-1 and VCAM-1 have a large role in regulating homeostasis and in pathologic states such as cancer, atherosclerosis, atrial fibrillation, myocardial infarction, stroke, asthma, obesity, kidney diseases, and much more. In inflammatory conditions and infectious disorders, leukocytes move and cling to the endothelium via multiple intracellular adhesive interactions. It is suggested that combining membrane-bound and soluble ICAM-1 and VCAM-1 into a single unit functional system will further our understanding of their immunoregulatory role as well as their pathophysiological effects on disease. This review focuses on the pathophysiological roles of ICAM-1 and VCAM-1 in various inflammatory and other diseases as well as their emerging cardiovascular role during the COVID-19 pandemic.
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Affiliation(s)
- Varinder Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Rupinder Kaur
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Pratima Kumari
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Chirag Pasricha
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Ravinder Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
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8
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Lodde V, Floris M, Zoroddu E, Zarbo IR, Idda ML. RNA-binding proteins in autoimmunity: From genetics to molecular biology. WILEY INTERDISCIPLINARY REVIEWS. RNA 2023; 14:e1772. [PMID: 36658783 DOI: 10.1002/wrna.1772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 11/18/2022] [Accepted: 12/05/2022] [Indexed: 01/21/2023]
Abstract
Autoimmune diseases (ADs) are chronic pathologies generated by the loss of immune tolerance to the body's own cells and tissues. There is growing recognition that RNA-binding proteins (RBPs) critically govern immunity in healthy and pathological conditions by modulating gene expression post-transcriptionally at all levels: nuclear mRNA splicing and modification, export to the cytoplasm, as well as cytoplasmic mRNA transport, storage, editing, stability, and translation. Despite enormous efforts to identify new therapies for ADs, definitive solutions are not yet available in many instances. Recognizing that many ADs have a strong genetic component, we have explored connections between the molecular biology and the genetics of RBPs in ADs. Here, we review the genetics and molecular biology of RBPs in four major ADs, multiple sclerosis (MS), type 1 diabetes mellitus (T1D), systemic lupus erythematosus (SLE), and rheumatoid arthritis (RA). We anticipate that gaining insights into the genetics and biology of ADs can facilitate the discovery of new therapies. This article is categorized under: RNA in Disease and Development > RNA in Disease.
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Affiliation(s)
- Valeria Lodde
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Matteo Floris
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Enrico Zoroddu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Ignazio Roberto Zarbo
- Department of Medical, Surgical and Experimental Sciences, University of Sassari - Neurology Unit Azienza Ospedaliera Universitaria (AOU), Sassari, Italy
| | - Maria Laura Idda
- Institute for Genetic and Biomedical Research - National Research Council (IRGB-CNR), Sassari, Italy
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9
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Wu Y, Wang H, Huo Y, Yan B, Honda H, Liu W, Yang J. Differentiated embryonic chondrocyte expressed gene-1 is a central signaling component in the development of collagen-induced rheumatoid arthritis. J Biol Chem 2023; 299:102982. [PMID: 36739947 PMCID: PMC10011830 DOI: 10.1016/j.jbc.2023.102982] [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: 07/07/2022] [Revised: 01/11/2023] [Accepted: 01/13/2023] [Indexed: 02/05/2023] Open
Abstract
Rheumatoid arthritis (RA) is one of the most common autoimmune diseases and affects almost 1% of the population. Differentiated embryo-chondrocyte expressed gene-1 (DEC1) has been associated with both osteogenesis and osteoclastogenesis. RA condition is marked by inflammatory hyperplasia, and DEC1 is known to support inflammatory reactions and implicated in antiapoptosis and cell invasion. Here, our goal was to test the hypothesis that DEC1 enhances RA development induced by collagen-induced arthritis (CIA), a well-recognized protocol for developing RA animal models. DEC1+/+ and DEC1-/- mice were subjected to CIA protocol, and the development of RA condition was monitored. We found that CIA robustly induced RA phenotypes (e.g., synovial hyperplasia) and greatly increased the expression of proinflammatory cytokines such as TNF-α. However, these changes were detected in DEC1+/+ but not DEC1-/- mice. Interestingly, these very cytokines strongly induced DEC1, and such a dual role of DEC1, as an inducer for and being induced by proinflammatory cytokines, constitutes a DEC1-amplifying circuit for inflammation. Knockdown of DEC1 in human MH7A cells strongly decreased cell migration and invasion as well as the expression of genes related to RA phenotypes. The combination of DEC1-directed migration and invasion in vitro with synovial hyperplasia in vivo mechanistically establishes cellular bases on how DEC1 is involved in the development of RA phenotypes. In addition to inflammatory signaling, DEC1 functionally interacted with PI3KCA(p110α)/Akt/GSK3β, Wnt/β-catenin, and NFATc1. Such engagement in multiple signaling pathways suggests that DEC1 plays coordinated and integral roles in developing RA, one of the most common autoimmune diseases.
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Affiliation(s)
- Yichen Wu
- Department of Pharmacology, Nanjing Medical University, Nanjing, China
| | - Haobin Wang
- Department of Pharmacology, Nanjing Medical University, Nanjing, China
| | - Ying Huo
- Department of Pharmacology, Nanjing Medical University, Nanjing, China
| | - Bingfang Yan
- Department of Pharmacology, James L. Winkle College of Pharmacy University of Cincinnati, Cincinnati, Ohio, USA
| | - Hiroaki Honda
- Major in Advanced Life Sciences and Medicine, Institute of Laboratory Animals, Tokyo Women's Medical University, Tokyo, Japan
| | - Wei Liu
- Department of Pharmacology, Nanjing Medical University, Nanjing, China.
| | - Jian Yang
- Department of Pharmacology, Nanjing Medical University, Nanjing, China.
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10
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Kotschenreuther K, Yan S, Kofler DM. Migration and homeostasis of regulatory T cells in rheumatoid arthritis. Front Immunol 2022; 13:947636. [PMID: 36016949 PMCID: PMC9398455 DOI: 10.3389/fimmu.2022.947636] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/20/2022] [Indexed: 12/17/2022] Open
Abstract
Regulatory T (Treg) cells are garnering increased attention in research related to autoimmune diseases, including rheumatoid arthritis (RA). They play an essential role in the maintenance of immune homeostasis by restricting effector T cell activity. Reduced functions and frequencies of Treg cells contribute to the pathogenesis of RA, a common autoimmune disease which leads to systemic inflammation and erosive joint destruction. Treg cells from patients with RA are characterized by impaired functions and by an altered phenotype. They show increased plasticity towards Th17 cells and a reduced suppressive capacity. Besides the suppressive function of Treg cells, their effectiveness is determined by their ability to migrate into inflamed tissues. In the past years, new mechanisms involved in Treg cell migration have been identified. One example of such a mechanism is the phosphorylation of vasodilator-stimulated phosphoprotein (VASP). Efficient migration of Treg cells requires the presence of VASP. IL-6, a cytokine which is abundantly present in the peripheral blood and in the synovial tissue of RA patients, induces posttranslational modifications of VASP. Recently, it has been shown in mice with collagen-induced arthritis (CIA) that this IL-6 mediated posttranslational modification leads to reduced Treg cell trafficking. Another protein which facilitates Treg cell migration is G-protein-signaling modulator 2 (GPSM2). It modulates G-protein coupled receptor functioning, thereby altering the cellular activity initiated by cell surface receptors in response to extracellular signals. The almost complete lack of GPSM2 in Treg cells from RA patients contributes to their reduced ability to migrate towards inflammatory sites. In this review article, we highlight the newly identified mechanisms of Treg cell migration and review the current knowledge about impaired Treg cell homeostasis in RA.
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Affiliation(s)
- Konstantin Kotschenreuther
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine, University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Shuaifeng Yan
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine, University Hospital Cologne, University of Cologne, Cologne, Germany
| | - David M. Kofler
- Laboratory of Molecular Immunology, Division of Rheumatology and Clinical Immunology, Department I of Internal Medicine, Faculty of Medicine, University Hospital Cologne, University of Cologne, Cologne, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf, Cologne, Germany
- *Correspondence: David M. Kofler,
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VEGF Profile in Early Undifferentiated Arthritis Cohort. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58060833. [PMID: 35744097 PMCID: PMC9230586 DOI: 10.3390/medicina58060833] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 05/29/2022] [Accepted: 06/15/2022] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Early undifferentiated arthritis (UA) is a group of inflammatory joint diseases that are not classified under any specific rheumatic or connective tissue disorder and might evolve into chronic inflammatory arthritis or may be a self-limiting condition. Early recognition and treatment are crucial for the future course of the disease. Vascular endothelial growth factor (VEGF) is an angiogenic regulator that induces the growth of new capillary blood vessels, which are important in joint invasion and destruction during the progression of chronic inflammatory arthritis. The aim of this study was to assess VEGF levels associated with sociodemographic, clinical, laboratory, and ultrasound findings in the early UA patient cohort as well as to evaluate VEGF as a potential prognostic marker for arthritis outcomes. Materials and Methods: Seventy-six patients with inflammatory arthritis in at least one joint, with a duration of arthritis <12 months at the study entry that did not meet any rheumatic disease classification criteria, were enrolled after informed consent was obtained. Patient’s sociodemographic, laboratory data, and clinical disease characteristics were recorded, VEGF levels were measured, and ultrasound (US) of tender and swollen joints was performed. Results: VEGF levels had positive correlation with conventional rheumatic disease activity and diagnostic markers: erythrocyte sedimentation rate (ESR), C−reactive protein (CRP), and rheumatoid factor (RF) (p < 0.05). RF-positive patients had higher VEGF values (p = 0.024). A statistically higher number of patients whose VEGF levels were below the median value presented with active infection (p = 0.046). In patients with a higher number of swollen joints, and a higher score of synovitis and power doppler (PD) seen on US, VEGF levels were statistically significantly higher. Patients who after 12-month follow-up developed rheumatoid arthritis (RA) had statistically higher VEGF levels at baseline compared with those who developed spondyloarthropathies (p = 0.028). Conclusions: This study demonstrated that VEGF levels significantly represented inflammatory processes that were present in the joints (number of swollen joints, synovitis, and PD changes) of the early UA cohort.
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Kata F, Alsulaitti SW, Adlan MM. Leptin and Vascular Cell Adhesion Protein 1 as Physiological Biomarkers in Serum of Women Suffering from Rheumatoid Arthritis. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Rheumatoid arthritis is defining as a common chronic and inflammatory disorder of systematic autoimmune disease. Leptin is a small peptide hormone involved in the inflammatory and immunomodulators processes of several diseases.
AIM: The study aimed at evaluating the level of leptin and Vascular Cell Adhesion Protein 1 (VCAM-1) and proves that they act as vital markers in the serum of rheumatoid arthritis.
MATERIALS AND METHODS: In this study, 80 serum samples from women were obtains (56 serum samples were distributing for women with rheumatoid arthritis and 24 serum samples for uninfected women who were considered a healthy group).
RESULTS: There are no significant difference in the concentration of the leptin hormone in the serum of both patients and healthy women, and that age, period, and severity of the disease had no effect on the level of leptin hormone. However, the results confirmed that at the probability level p < 0.05 the VCAM-1 concentration increased significantly in patients’ serum when compared with the healthy group, and demonstrated that age groups only affected the VCAM-1 biomarker level.
CONCLUSIONS: Our current study concludes that leptin levels in the serum were not impacts by the inflammatory state in patients with rheumatism, whereas VCAM-1 level in rheumatic patients may be associate with inflammatory reactions.
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Endothelial Progenitor Cells and Rheumatoid Arthritis: Response to Endothelial Dysfunction and Clinical Evidences. Int J Mol Sci 2021; 22:ijms222413675. [PMID: 34948469 PMCID: PMC8708779 DOI: 10.3390/ijms222413675] [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: 11/13/2021] [Revised: 12/12/2021] [Accepted: 12/17/2021] [Indexed: 11/17/2022] Open
Abstract
Rheumatoid Arthritis (RA) is a chronic autoimmune inflammatory disease characterized by the swelling of multiple joints, pain and stiffness, and accelerated atherosclerosis. Sustained immune response and chronic inflammation, which characterize RA, may induce endothelial activation, damage and dysfunction. An equilibrium between endothelial damage and repair, together with the preservation of endothelial integrity, is of crucial importance for the homeostasis of endothelium. Endothelial Progenitor Cells (EPCs) represent a heterogenous cell population, characterized by the ability to differentiate into mature endothelial cells (ECs), which contribute to vascular homeostasis, neovascularization and endothelial repair. A modification of the number and function of EPCs has been described in numerous chronic inflammatory and auto-immune conditions; however, reports that focus on the number and functions of EPCs in RA are characterized by conflicting results, and discrepancies exist among different studies. In the present review, the authors describe EPCs' role and response to RA-related endothelial modification, with the aim of illustrating current evidence regarding the level of EPCs and their function in this disease, to summarize EPCs' role as a biomarker in cardiovascular comorbidities related to RA, and finally, to discuss the modulation of EPCs secondary to RA therapy.
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Kumar N, Saraber P, Ding Z, Kusumbe AP. Diversity of Vascular Niches in Bones and Joints During Homeostasis, Ageing, and Diseases. Front Immunol 2021; 12:798211. [PMID: 34975909 PMCID: PMC8718446 DOI: 10.3389/fimmu.2021.798211] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 11/19/2021] [Indexed: 12/29/2022] Open
Abstract
The bones and joints in the skeletal system are composed of diverse cell types, including vascular niches, bone cells, connective tissue cells and mineral deposits and regulate whole-body homeostasis. The capacity of maintaining strength and generation of blood lineages lies within the skeletal system. Bone harbours blood and immune cells and their progenitors, and vascular cells provide several immune cell type niches. Blood vessels in bone are phenotypically and functionally diverse, with distinct capillary subtypes exhibiting striking changes with age. The bone vasculature has a special impact on osteogenesis and haematopoiesis, and dysregulation of the vasculature is associated with diverse blood and bone diseases. Ageing is associated with perturbed haematopoiesis, loss of osteogenesis, increased adipogenesis and diminished immune response and immune cell production. Endothelial and perivascular cells impact immune cell production and play a crucial role during inflammation. Here, we discuss normal and maladapted vascular niches in bone during development, homeostasis, ageing and bone diseases such as rheumatoid arthritis and osteoarthritis. Further, we discuss the role of vascular niches during bone malignancy.
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Affiliation(s)
| | | | | | - Anjali P. Kusumbe
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Tissue and Tumor Microenvironments Group, University of Oxford, Oxford, United Kingdom
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Li M, Xiao YB, Wang XT, Zhuang JP, Zhou CL. Proline-Serine-Threonine Phosphatase-Interacting Protein 2 Alleviates Diabetes Mellitus-Osteoarthritis in Rats through Attenuating Synovial Inflammation and Cartilage Injury. Orthop Surg 2021; 13:1398-1407. [PMID: 33939302 PMCID: PMC8274158 DOI: 10.1111/os.13000] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 02/08/2021] [Accepted: 03/01/2021] [Indexed: 12/25/2022] Open
Abstract
Objective To explore the possible way of proline‐serine–threonine phosphatase‐interacting protein 2 (PSTPIP2) influencing diabetes mellitus‐osteoarthritis (DM‐OA) progression. Methods In vivo, eight‐week‐old male Sprague Dawley rats were induced with DM‐OA by intraperitoneal injection of streptozotocin with high‐fat diet feeding and intra‐articular injection of monoiodoacetate. PSTPIP2 overexpression was achieved by intra‐articular injection of lentivirus vectors. PSTPIP2 expression was verified by real‐time polymerase chain reaction and Western blotting. Histological changes were examined by hematoxylin/eosin and safranin‐O/fast‐green staining. In vitro, rat synovial fibroblasts were induced DM‐OA by stimulation of high glucose (HG) and interleukin (IL)‐1β. PSTPIP2 overexpression was achieved by lentivirus infection. U0126 was added as an ERK inhibitor. Levels of tumor necrosis factor (TNF)‐α, IL‐6, and IL‐1β were detected using enzyme‐linked immunosorbent assay. Expression of matrix metalloproteinase (MMP)‐3, MMP‐13, aggrecanase‐2 (ADAMTS‐5), intercellular cell adhesion molecule (ICAM)‐1, extracellular regulated protein kinase (ERK) and phospho‐ERK (p‐ERK) was detected by Western blotting. Results In DM‐OA rats, PSTPIP2 relative messenger RNA (mRNA) level was significantly decreased compared to control rats. The protein expression was also decreased obviously. Inflammation score in synovium was dramatically increased, accompanying with increased TNF‐α, IL‐6, and IL‐1β levels. Osteoarthritis research society international (OARSI) score in cartilage was markedly increased, along with increased MMP‐3, MMP‐13, ADAMTS‐5, ICAM‐1, ERK and p‐ERK expression. In PSTPIP2‐overexpressed DM‐OA rats, PSTPIP2 mRNA level and protein expression was increased compared to DM‐OA rats received negative‐control lentivirus vectors. The inflammation score, as well as TNF‐α, IL‐6, and IL‐1β levels were dramatically decreased. Also, the OARSI score and protein expression of MMP‐3, MMP‐13, ADAMTS‐5, ICAM‐1, ERK and p‐ERK were decreased. In HG+IL‐1β‐treated rat synovial fibroblasts, PSTPIP2 protein expression was decreased compared to normal glucose (NG)‐treated cells. Levels of TNF‐α, IL‐6, and IL‐1β, as well as expression of MMP‐3, MMP‐13, ADAMTS‐5, ICAM‐1, ERK and p‐ERK were increased. After cells were infected with PSTPIP2‐overexpressed lentivirus, levels of TNF‐α, IL‐6, and IL‐1β, and expression of MMP‐3, MMP‐13, ADAMTS‐5, ICAM‐1, ERK and p‐ERK were obviously decreased compared to cells infected with NC lentivirus. In addition, ERK inhibitor U0126 treatment also decreased the TNF‐α, IL‐6, and IL‐1βlevels and MMP‐3, MMP‐13, ADAMTS‐5, ICAM‐1, ERK and p‐ERK expression in HG + IL‐1β treated rat synovial fibroblasts. Conclusion Overexpression of PSTPIP2 alleviates synovial inflammation and cartilage injury during DM‐OA progression via inhibiting ERK phosphorylation.
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Affiliation(s)
- Ming Li
- Department of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yan-Bo Xiao
- Heilongjiang University Hospital, Harbin, China
| | - Xin-Tao Wang
- Department of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jin-Peng Zhuang
- Department of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chang-Long Zhou
- Department of Orthopaedics, The 2nd Affiliated Hospital of Harbin Medical University, Harbin, China
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16
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Zhou DC, Zheng G, Jia LY, He X, Zhang CF, Wang CZ, Yuan CS. Comprehensive evaluation on anti-inflammatory and anti-angiogenic activities in vitro of fourteen flavonoids from Daphne Genkwa based on the combination of efficacy coefficient method and principal component analysis. JOURNAL OF ETHNOPHARMACOLOGY 2021; 268:113683. [PMID: 33301910 DOI: 10.1016/j.jep.2020.113683] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 11/26/2020] [Accepted: 12/05/2020] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Genkwa flos, as a traditional herb, is the dried flower buds of Daphne genkwa Sieb.et Zucc. It is used in traditional medicine for the treatment of cough, sore throats, edema. AIM OF THE STUDY The study aimed to explore a new mathematical method for multivariate evaluation, investigate the anti-inflammatory and anti-angiogenic activities of flavonoids in Daphne Genkwa under ex vivo conditions. MATERIALS AND METHODS The flavonoids monomers in Daphne Genkwa were separated by preparative liquid chromatography and identified by HPLC-ESI-ITMS. An in vitro inflammatory model of macrophage RAW264.7 induced by LPS and an angiogenesis model of human umbilical vein endothelial cells induced by TNF-α were established. Flavonoids were extracted and prepared for intervention to detect the amount of secretion after drug intervention to reflect the anti-inflammatory and anti-angiogenic activities of each component. In addition, a new mathematical method, which combined principal component analysis and efficacy coefficient method, was adopted in pharmacodynamic evaluation. RESULTS Fourteen flavonoids monomers were separated by preparative liquid chromatography and identified by HPLC-ESI-ITMS including H1 (hydroxygenkwanin-5-O-β-D-glucoside), H2 (apigenin-7-O-β-D-glucoside), H3 (kaempferol-3-O-β-D-glucoside), H4 (hydroxygenkwanin-5-O-β-D-primeveroside), H5 (apigenin-5-O-β-D-primeveroside), H6 (apigenin-7-O-β-D-glucuronide), H7 (luteolin-5-O-β-D-glucopyranoside), H8 (genkwain-5-O-β-D- glucoside), H9 (luteolin), H10 (Daphnodorin G), H11 (tiliroside), H12 (apigenin), H13 (3'- hydroxygenkwain) and H14 (genkwanin). We found that most of flavonoids down-regulated VCAM and MMP-3, while H1, H8, H9, H14 reduced VEGF and ICAM was only decreased by H14. CONCLUSION Genkwanin may be the most active anti-rheumatoid arthritis flavonoids in Daphne genkwa. Meanwhile, the new mathematical method used in the study provided a new direction for solving the problem of multi-index pharmacodynamic evaluation.
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Affiliation(s)
- De-Cui Zhou
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China.
| | - Guo Zheng
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China.
| | - Li-Ying Jia
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China.
| | - Xin He
- Tang Center of Herbal Medicine Research and Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, 60637, USA.
| | - Chun-Feng Zhang
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China; Tang Center of Herbal Medicine Research and Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, 60637, USA.
| | - Chong-Zhi Wang
- Tang Center of Herbal Medicine Research and Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, 60637, USA.
| | - Chun-Su Yuan
- Tang Center of Herbal Medicine Research and Department of Anesthesia and Critical Care, University of Chicago, Chicago, IL, 60637, USA.
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Yeh MC, Wu BJ, Li Y, Elahy M, Prado-Lourenco L, Sockler J, Lau H, Day RO, Khachigian LM. BT2 Suppresses Human Monocytic-Endothelial Cell Adhesion, Bone Erosion and Inflammation. J Inflamm Res 2021; 14:1019-1028. [PMID: 33790617 PMCID: PMC8001047 DOI: 10.2147/jir.s296676] [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: 12/10/2020] [Accepted: 01/28/2021] [Indexed: 12/21/2022] Open
Abstract
Introduction Inflammation and bone erosion are processes key to the pathogenesis of rheumatoid arthritis, a systemic autoimmune disease causing progressive disability and pain, impacting around 1.3 million people in the United States alone. However, many patients do not respond sufficiently to existing therapies or benefit is not sustained and alternate therapeutic approaches are lacking. We recently identified the dibenzoxazepinone BT2, which inhibits ERK phosphorylation, from a high-throughput chemical screen and identified its ability to inhibit angiogenesis and vascular leakiness. Methods Here we evaluated BT2 for potential anti-inflammatory activity in in vitro models of human monocytic-endothelial cell adhesion, monocytic cell extravasation and collagen antibody-induced arthritis in mice. Results BT2 inhibits human monocytic cell adhesion to IL-1ß-treated human endothelial cells and inhibits monocytic transendothelial migration toward MCP-1. In mice rendered arthritic, single systemic administration of BT2 prevented footpad swelling, bone destruction and TRAP+ cells in the joints. BT2 suppressed inducible circulating levels of IL-1ß, IL-2 and IL-6 to normal levels without affecting levels of IL-4 or IL-10 among other cytokines. BT2 also inhibited the expression of pro-inflammatory adhesion molecules ICAM-1 and VCAM-1 in arthritic joints. There was no evidence of toxicity following intraperitoneal, gavage or intraarticular administration of BT2. Conclusion BT2 is a novel small molecule inhibitor of joint inflammation, bone erosion, pro-inflammatory cytokine and adhesion molecule expression. This suggests the potential clinical utility of BT2 as a new anti-inflammatory agent.
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Affiliation(s)
- Mei-Chun Yeh
- Vascular Biology and Translational Research, School of Medical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Ben J Wu
- Vascular Biology and Translational Research, School of Medical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Yue Li
- Vascular Biology and Translational Research, School of Medical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Mina Elahy
- Vascular Biology and Translational Research, School of Medical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Leonel Prado-Lourenco
- Vascular Biology and Translational Research, School of Medical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Jim Sockler
- Statistical Operations & Programming, Datapharm Australia Pty Ltd, Drummoyne, NSW, 2047, Australia
| | - Herman Lau
- BJC Health, Chatswood, NSW, 2067, Australia
| | - Ric O Day
- Department of Clinical Pharmacology & Toxicology, Therapeutics Centre, St Vincent's Hospital, UNSW Medicine and Health, Darlinghurst, NSW, 2010, Australia
| | - Levon M Khachigian
- Vascular Biology and Translational Research, School of Medical Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2052, Australia
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Nanotechnology applications for cardiovascular disease treatment: Current and future perspectives. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2021; 34:102387. [PMID: 33753283 DOI: 10.1016/j.nano.2021.102387] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 02/24/2021] [Accepted: 03/03/2021] [Indexed: 11/22/2022]
Abstract
A large majority of cardiovascular nanomedicine research has focused on fabricating designer nanoparticles for improved targeting as a means to overcome biological barriers. For cardiac related disorders, such as atherosclerosis, hypertension, and myocardial infarction, designer micro or nanoparticles are often administered into the vasculature or targeted vessel with the hope to circumvent problems associated with conventional drug delivery, including negative systemic side effects. Additionally, novel nano-drug carriers that enter circulation can be selectively uptaken by immune cells with the intended purpose that they modulate inflammatory processes and migrate locally to plaque for therapeutic payload delivery. Indeed, innovative design in nanoparticle composition, formulation, and functionalization has advanced the field as a means to achieve therapeutic efficacy for a variety of cardiac disease indications. This perspective aims to discuss these advances and provide new interpretations of how nanotechnology can be best applied to aid in cardiovascular disease treatment. In an effort to spark discussions on where the field of research should go, we share our outlook in new areas of nanotechnological inclusion and integration, such as in vascular, implantable, or wearable device technologies as well as nanocomposites and nanocoatings. Further, as cardiovascular diseases (CVD) increasingly claim a number of lives globally, we propose more attention should be placed by researchers on nanotechnological approaches for risk factor treatment to aid in early prevention and treatment of CVD.
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Lin M, Yang C, Liu X, Zhao S, Tian B, Hou X, Xu J, Yang P. Increased Levels of VCAM-1 in Sera and VLA-4 Expression on Neutrophils in Dermatomyositis with Interstitial Lung Disease. Immunol Invest 2021; 51:980-992. [PMID: 33724131 DOI: 10.1080/08820139.2021.1897611] [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] [Indexed: 10/21/2022]
Abstract
Vascular cell adhesion molecule-1 (VCAM-1) and its ligand very late antigen (VLA-4) play important roles in many autoimmune diseases. Our study aimed to investigate the serum level of VCAM-1 and VLA-4 expression on peripheral blood neutrophil surface in patients with dermatomyositis (DM), especially focusing on patients with interstitial lung disease (ILD). Blood specimens of 42 patients with DM and 42 healthy controls matched for age and gender were recruited. Total serum VCAM-1 level was measured using commercial enzyme-linked immunosorbent assay (ELISA) and the percentages of VLA-4 expression on neutrophils were analyzed by flow cytometry. We divided patients into subgroups according to whether they had ILD and whether they exhibited diffuse alveolar damage (DAD) via high-resolution computed tomography (HRCT). sVCAM-1 was increased in classical DM (cDM) and clinical amyopathic dermatomyositis (CADM) compared with healthy controls (both p < .01). DM-ILD had higher sVCAM-1 levels than the none-ILD group (p < .01). sVCAM-1 was also significantly increased in the DAD group compared to the none-DAD group (p < .01). The percentages of VLA-4 expression on neutrophils in cDM and CADM patients were significantly elevated than that in healthy controls (both p < .01). The percentage of VLA-4 expression on neutrophils in DM patients with ILD was higher than none-ILD group (p < .01). In the patients with ILD, DAD group had a higher percentage of VLA-4 expression on neutrophils than none-DAD group (p < .01). Our findings indicated that serum VCAM-1 levels combined with VLA-4 expression on neutrophils might be useful for detecting the severity of lung disease in patients with DM.
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Affiliation(s)
- Meiyi Lin
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Chunshu Yang
- Department of 1st Cancer Institute, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Xudong Liu
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Shan Zhao
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Bailing Tian
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Xiaoyu Hou
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Jingyi Xu
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Pingting Yang
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
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Stucker S, Chen J, Watt FE, Kusumbe AP. Bone Angiogenesis and Vascular Niche Remodeling in Stress, Aging, and Diseases. Front Cell Dev Biol 2020; 8:602269. [PMID: 33324652 PMCID: PMC7726257 DOI: 10.3389/fcell.2020.602269] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 11/05/2020] [Indexed: 02/05/2023] Open
Abstract
The bone marrow (BM) vascular niche microenvironments harbor stem and progenitor cells of various lineages. Bone angiogenesis is distinct and involves tissue-specific signals. The nurturing vascular niches in the BM are complex and heterogenous consisting of distinct vascular and perivascular cell types that provide crucial signals for the maintenance of stem and progenitor cells. Growing evidence suggests that the BM niche is highly sensitive to stress. Aging, inflammation and other stress factors induce changes in BM niche cells and their crosstalk with tissue cells leading to perturbed hematopoiesis, bone angiogenesis and bone formation. Defining vascular niche remodeling under stress conditions will improve our understanding of the BM vascular niche and its role in homeostasis and disease. Therefore, this review provides an overview of the current understanding of the BM vascular niches for hematopoietic stem cells and their malfunction during aging, bone loss diseases, arthritis and metastasis.
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Affiliation(s)
- Sina Stucker
- Tissue and Tumor Microenvironments Group, Kennedy Institute of Rheumatology, NDORMS, University of Oxford, Oxford, United Kingdom
| | - Junyu Chen
- Tissue and Tumor Microenvironments Group, Kennedy Institute of Rheumatology, NDORMS, University of Oxford, Oxford, United Kingdom
- Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Fiona E. Watt
- Centre for Osteoarthritis Pathogenesis Versus Arthritis, Kennedy Institute of Rheumatology, NDORMS, University of Oxford, Oxford, United Kingdom
| | - Anjali P. Kusumbe
- Tissue and Tumor Microenvironments Group, Kennedy Institute of Rheumatology, NDORMS, University of Oxford, Oxford, United Kingdom
- Centre for Osteoarthritis Pathogenesis Versus Arthritis, Kennedy Institute of Rheumatology, NDORMS, University of Oxford, Oxford, United Kingdom
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Chen J, Hendriks M, Chatzis A, Ramasamy SK, Kusumbe AP. Bone Vasculature and Bone Marrow Vascular Niches in Health and Disease. J Bone Miner Res 2020; 35:2103-2120. [PMID: 32845550 DOI: 10.1002/jbmr.4171] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/21/2020] [Accepted: 08/05/2020] [Indexed: 12/20/2022]
Abstract
Bone vasculature and bone marrow vascular niches supply oxygen, nutrients, and secrete angiocrine factors required for the survival, maintenance, and self-renewal of stem and progenitor cells. In the skeletal system, vasculature creates nurturing niches for bone and blood-forming stem cells. Blood vessels regulate hematopoiesis and drive bone formation during development, repair, and regeneration. Dysfunctional vascular niches induce skeletal aging, bone diseases, and hematological disorders. Recent cellular and molecular characterization of the bone marrow microenvironment has provided unprecedented insights into the complexity, heterogeneity, and functions of the bone vasculature and vascular niches. The bone vasculature is composed of distinct vessel subtypes that differentially regulate osteogenesis, hematopoiesis, and disease conditions in bones. Further, bone marrow vascular niches supporting stem cells are often complex microenvironments involving multiple different cell populations and vessel subtypes. This review provides an overview of the emerging vascular cell heterogeneity in bone and the new roles of the bone vasculature and associated vascular niches in health and disease. © 2020 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Junyu Chen
- Tissue and Tumor Microenvironments Group, The Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Michelle Hendriks
- Institute of Clinical Sciences, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Alexandros Chatzis
- Tissue and Tumor Microenvironments Group, The Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Saravana K Ramasamy
- Institute of Clinical Sciences, Imperial College London, London, UK
- MRC London Institute of Medical Sciences, Imperial College London, London, UK
| | - Anjali P Kusumbe
- Tissue and Tumor Microenvironments Group, The Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
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Hasseli R, Frommer KW, Schwarz M, Hülser ML, Schreiyäck C, Arnold M, Diller M, Tarner IH, Lange U, Pons-Kühnemann J, Schönburg M, Rehart S, Müller-Ladner U, Neumann E. Adipokines and Inflammation Alter the Interaction Between Rheumatoid Arthritis Synovial Fibroblasts and Endothelial Cells. Front Immunol 2020; 11:925. [PMID: 32582145 PMCID: PMC7280538 DOI: 10.3389/fimmu.2020.00925] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 04/21/2020] [Indexed: 01/05/2023] Open
Abstract
Objective: The long-distance migration of rheumatoid arthritis synovial fibroblasts (RASFs) in the severe combined immunodeficiency (SCID) mouse model of rheumatoid arthritis (RA) suggests that an interaction between RASFs and endothelial cells (EC) is critical in this process. Our objective was to assess whether immunomodulatory factors such as adipokines and antirheumatic drugs affect the adhesion of RASFs to ECs or the expression of surface molecules. Methods: Primary ECs or human umbilical vein endothelial cell (HUVEC) and primary RASFs were stimulated with adiponectin (10 μg/mL), visfatin (100 ng/mL), and resistin (20 ng/mL) or treated with methotrexate (1.5 and 1,000 μM) and the glucocorticoids prednisolone (1 μM) and dexamethasone (1 μM), respectively. The expression of adhesion molecules was analyzed by real-time polymerase chain reaction. The interaction of both cell types was analyzed under static (cell-to-cell binding assay) and dynamic conditions (flow-adhesion assay). Results: Under static conditions, adipokines increased mostly binding of RASFs to EC (adiponectin: 40%, visfatin: 28%, tumor necrosis factor α: 49%). Under flow conditions, visfatin increased RASF adhesion to HUVEC (e.g., 0.5 dyn/cm2: 75.2%). Reduced adhesion of RASFs to E-selectin was observed after treatment with dexamethasone (e.g., 0.9 dyn/cm2: −40%). In ECs, tumor necrosis factor α (TNF-α) increased expression of intercellular adhesion molecule 1 (20-fold) and vascular cell adhesion molecule 1 (77-fold), whereas P-selectin was downregulated after stimulation with TNF-α (−6-fold). Conclusion: The adhesion of RASFs to EC was increased by visfatin under static and flow conditions, whereas glucocorticoids were able to decrease adhesion to E-selectin. The process of migration and adhesion of RASFs to ECs could be enhanced by adipokines via adhesion molecules and seems to be targeted by therapeutic intervention with glucocorticoids.
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Affiliation(s)
- Rebecca Hasseli
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Klaus W Frommer
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Maria Schwarz
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Marie-Lisa Hülser
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Carina Schreiyäck
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Mona Arnold
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Magnus Diller
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Ingo H Tarner
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Uwe Lange
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Joern Pons-Kühnemann
- Medical Statistics, Institute of Medical Informatics, Justus-Liebig University Giessen, Giessen, Germany
| | - Markus Schönburg
- Department of Cardiac Surgery, Kerckhoff-Klinik, Bad Nauheim, Germany
| | - Stefan Rehart
- Department of Orthopedics and Trauma Surgery, Agaplesion Markus Hospital, Frankfurt, Germany
| | - Ulf Müller-Ladner
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
| | - Elena Neumann
- Department of Internal Medicine and Rheumatology, Justus-Liebig-University Giessen, Kerckhoff, Bad Nauheim, Germany
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Steel KJA, Srenathan U, Ridley M, Durham LE, Wu SY, Ryan SE, Hughes CD, Chan E, Kirkham BW, Taams LS. Polyfunctional, Proinflammatory, Tissue-Resident Memory Phenotype and Function of Synovial Interleukin-17A+CD8+ T Cells in Psoriatic Arthritis. Arthritis Rheumatol 2020; 72:435-447. [PMID: 31677365 PMCID: PMC7065207 DOI: 10.1002/art.41156] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 10/31/2019] [Indexed: 12/22/2022]
Abstract
Objective Genetic associations imply a role for CD8+ T cells and the interleukin‐23 (IL‐23)/IL‐17 axis in psoriatic arthritis (PsA) and other spondyloarthritides (SpA). IL‐17A+CD8+ (Tc17) T cells are enriched in the synovial fluid (SF) of patients with PsA, and IL‐17A blockade is clinically efficacious in PsA/SpA. This study was undertaken to determine the immunophenotype, molecular profile, and function of synovial Tc17 cells in order to elucidate their role in PsA/SpA pathogenesis. Methods Peripheral blood (PB) and SF mononuclear cells were isolated from patients with PsA or other types of SpA. Cells were phenotypically, transcriptionally, and functionally analyzed by flow cytometry (n = 6–18), T cell receptor β (TCRβ) sequencing (n = 3), RNA‐Seq (n = 3), quantitative reverse transcriptase–polymerase chain reaction (n = 4), and Luminex or enzyme‐linked immunosorbent assay (n = 4–16). Results IL‐17A+CD8+ T cells were predominantly TCRαβ+ and their frequencies were increased in the SF versus the PB of patients with established PsA (P < 0.0001) or other SpA (P = 0.0009). TCRβ sequencing showed that these cells were polyclonal in PsA (median clonality 0.08), while RNA‐Seq and deep immunophenotyping revealed that PsA synovial Tc17 cells had hallmarks of Th17 cells (RORC/IL23R/CCR6/CD161) and Tc1 cells (granzyme A/B). Synovial Tc17 cells showed a strong tissue‐resident memory T (Trm) cell signature and secreted a range of proinflammatory cytokines. We identified CXCR6 as a marker for synovial Tc17 cells, and increased levels of CXCR6 ligand CXCL16 in PsA SF (P = 0.0005), which may contribute to their retention in the joint. Conclusion Our results identify synovial Tc17 cells as a polyclonal subset of Trm cells characterized by polyfunctional, proinflammatory mediator production and CXCR6 expression. The molecular signature and functional profiling of these cells may help explain how Tc17 cells can contribute to synovial inflammation and disease persistence in PsA and possibly other types of SpA.
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Affiliation(s)
| | | | | | | | | | | | - Catherine D Hughes
- King's College London, Guy's Hospital, and St. Thomas' Hospital, London, UK
| | - Estee Chan
- Guy's Hospital and St. Thomas' Hospital, London, UK
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da Rosa Franchi Santos LF, Costa NT, Maes M, Simão ANC, Dichi I. Influence of treatments on cell adhesion molecules in patients with systemic lupus erythematosus and rheumatoid arthritis: a review. Inflammopharmacology 2019; 28:363-384. [DOI: 10.1007/s10787-019-00674-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 11/23/2019] [Indexed: 12/16/2022]
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Mokotedi L, Millen AM, Mogane C, Gomes M, Woodiwiss AJ, Norton GR, Michel FS. Associations of inflammatory markers and vascular cell adhesion molecule-1 with endothelial dysfunction in collagen-induced arthritis. Eur J Pharmacol 2019; 865:172786. [DOI: 10.1016/j.ejphar.2019.172786] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 10/30/2019] [Accepted: 11/07/2019] [Indexed: 01/01/2023]
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Sivan U, De Angelis J, Kusumbe AP. Role of angiocrine signals in bone development, homeostasis and disease. Open Biol 2019; 9:190144. [PMID: 31575330 PMCID: PMC6833221 DOI: 10.1098/rsob.190144] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Skeletal vasculature plays a central role in the maintenance of microenvironments for osteogenesis and haematopoiesis. In addition to supplying oxygen and nutrients, vasculature provides a number of inductive factors termed as angiocrine signals. Blood vessels drive recruitment of osteoblast precursors and bone formation during development. Angiogenesis is indispensable for bone repair and regeneration. Dysregulation of the angiocrine crosstalk is a hallmark of ageing and pathobiological conditions in the skeletal system. The skeletal vascular bed is complex, heterogeneous and characterized by distinct capillary subtypes (type H and type L), which exhibit differential expression of angiocrine factors. Furthermore, distinct blood vessel subtypes with differential angiocrine profiles differentially regulate osteogenesis and haematopoiesis, and drive disease states in the skeletal system. This review provides an overview of the role of angiocrine signals in bone during homeostasis and disease.
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Affiliation(s)
- Unnikrishnan Sivan
- The Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
| | - Jessica De Angelis
- The Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
| | - Anjali P Kusumbe
- The Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
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Correlation between circulating VEGF levels and disease activity in rheumatoid arthritis: a meta-analysis. Z Rheumatol 2019; 77:240-248. [PMID: 27844155 DOI: 10.1007/s00393-016-0229-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To systematically review evidence regarding the relationship between circulating vascular endothelial growth factor (VEGF) levels and rheumatoid arthritis (RA), the correlation between serum VEGF levels and RA activity, and the association between VEGF polymorphisms and RA susceptibility. METHODS We conducted a meta-analysis of the serum/plasma VEGF levels in patients with RA and controls, the correlation coefficients between the circulating VEGF levels and disease activity in patients with RA, and the association between VEGF -2578 A/C, -634 C/G, +936 T/C, and -1154 A/G polymorphisms and the risk for RA. RESULTS In total, 13 studies including 2508 patients with RA and 2489 controls were included. Meta-analysis revealed that VEGF level was significantly higher in the RA than in the control group (standard mean difference [SMD] = 1.480, 95% confidence interval [CI] = 0.71-2.241, p = 1.4 × 10-4). Stratification by adjustment for age and gender revealed significantly higher VEGF levels for the adjustment and non-adjustment groups in the RA group (SMD = 1.360, 95% CI = 0.445-2.276, p = 0.004; SMD = 1.557, 95% CI = 0.252-2.861, p = 0.019, respectively). Meta-analysis of correlation coefficients showed a significantly positive correlation between circulating VEGF levels and disease activity in RA, and between circulating VEGF and C‑reactive protein levels. However, no association was found between RA and the VEGF -2578 A/C, -634 C/G, +936 T/C, and -1154 A/G polymorphisms. CONCLUSION Our meta-analysis revealed significantly higher circulating VEGF levels in patients with RA and a positive correlation between VEGF levels and disease activity in RA, but no association between the VEGF -2578 A/C, -634 C/G, +936 T/C, and -1154 A/G polymorphisms and the development of RA.
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Gui T, Lin YK, Huan SW, Li YH, Wang BH, Yang J, Gu RH, Liu Q, Li ZY, Li SM, Chen YF, Zhang HT, Zha ZG. Elevated expression of ICAM-1 in synovium is associated with early inflammatory response for cartilage degeneration in type 2 diabetes mellitus. J Cell Biochem 2019; 120:13177-13186. [PMID: 30887556 DOI: 10.1002/jcb.28592] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/13/2019] [Accepted: 02/21/2019] [Indexed: 12/22/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is increasingly being recognized as an independent risk factor for the onset and progression of osteoarthritis (OA). Extensive studies have focused on the contribution of obesity (excessive mechanical stress), comorbidity frequently found in T2DM, to cartilage destruction during OA development. However, a little is known about how diabetes-related inflammation may affect the local cartilage in a diabetic objective. In the present study, we were able to establish a T2DM rat model using a combination of a low dose of streptozotocin with high-fat and high-sugar diet. Although the cartilage integrity was comparable between the control and T2DM groups, the expression of matrix metalloproteinases-13 (MMP-13) was significantly upregulated in T2DM, indicating the initiation of an early cascade of cartilage degeneration. In parallel, an obvious alteration of subchondral bone remodeling (inhibition of bone formation) was observed, as evidenced by the reduction of osterix-expressing positive cells. Moreover, we demonstrated that the expression of intercellular adhesion molecule-1 (ICAM-1) in the serum and synovium of T2DM rats was elevated, accompanied by an increase of synovitis score. We also noticed that the number of F4/80-positive macrophage cells was significantly increased in the T2DM group. Mechanistically, the expression of ICAM-1 in fibroblast-like synoviocytes can be triggered by glucose and interleukin-1β, which are the two important factors within the joint of T2DM. Given that MMP-13 expression was significantly upregulated in the T2DM cartilage, and that ICAM-1-mediated filtration of macrophage was associated with synovitis, we propose that ICAM-1 is essential for triggering a vicious cycle of inflammation within the joint, which together subsequently drivers the cartilage degradation.
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Affiliation(s)
- Tao Gui
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Yong-Kai Lin
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Song-Wei Huan
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Yu-Hang Li
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Bao-Hua Wang
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Jie Yang
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Rong-He Gu
- Department of Orthopedics, The First People's Hospital of Nanning, Nanning, Guangxi, China
| | - Qing Liu
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zhen-Yan Li
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Sai-Mei Li
- Department of Endocrinology, The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Yuan-Feng Chen
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Huan-Tian Zhang
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Zhen-Gang Zha
- Department of Bone and Joint Surgery, Institute of Orthopedic Diseases, The First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
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Leblond A, Pezet S, Trouvin AP, Elhai M, Gonzalez V, Allanore Y, Avouac J. Linking systemic angiogenic markers to synovial vascularization in rheumatoid arthritis. PLoS One 2018; 13:e0203607. [PMID: 30188942 PMCID: PMC6126858 DOI: 10.1371/journal.pone.0203607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 08/03/2018] [Indexed: 12/20/2022] Open
Abstract
Background Neoangiogenesis is a crucial event to promote the development of the hyperplasic proliferative pathologic synovium in Rheumatoid arthritis (RA). Ultrasound (US) is sensitive for detection of power Doppler (PD) vascularization. Objective To explore the associations between a set of complementary circulating angiogenic markers and a comprehensive US assessment in patients with RA. Patients and methods Serum levels of eight angiogenic markers were measured by quantitative ELISAs in a total of 125 patients with RA, who were all systematically assessed in parallel by PDUS, performed on 32 joints. Results Serum levels of soluble Vascular Cell Adhesion Molecule-1 (sVCAM-1) and Tie-2 were more likely to be increased in patients with synovial hyperemia detected on at least one joint (Power Doppler grade ≥1). sVCAM-1, Tie-2 and Angiostatin concentrations gradually increased together with the grade of the semiquantitative PDUS scale and concentrations of these three markers were markedly increased in patients with moderate to marked hyperemia (Power Doppler grade 2 and 3). Levels of sVCAM-1, Tie-2, and Angiostatin correlated with a global arthritis sum score, defined by the sum of the semiquantitative PDUS scores for all joints examined. Levels of Tie-2 and Placenta Growth Factor (PlGF) were associated with PDUS features indicating residual disease activity. Conclusion Our results support the relevance of measuring serum levels of vascular markers to evaluate the intensity and extent of synovial vascularization. Angiogenic markers, and particularly Tie-2, could be a valuable surrogate of active synovitis and their place in relation to PDUS in clinical practice deserve further investigation.
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Affiliation(s)
- Agathe Leblond
- Université Paris Descartes, Sorbonne Paris Cité, INSERM U1016 and CNRS UMR8104, Institut Cochin, Paris, France
| | - Sonia Pezet
- Université Paris Descartes, Sorbonne Paris Cité, INSERM U1016 and CNRS UMR8104, Institut Cochin, Paris, France
| | - Anne Priscille Trouvin
- Université Paris Descartes, Sorbonne Paris Cité, Service de Rhumatologie A, Hôpital Cochin, Paris, France
| | - Muriel Elhai
- Université Paris Descartes, Sorbonne Paris Cité, INSERM U1016 and CNRS UMR8104, Institut Cochin, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Service de Rhumatologie A, Hôpital Cochin, Paris, France
| | - Virginie Gonzalez
- Université Paris Descartes, Sorbonne Paris Cité, INSERM U1016 and CNRS UMR8104, Institut Cochin, Paris, France
| | - Yannick Allanore
- Université Paris Descartes, Sorbonne Paris Cité, INSERM U1016 and CNRS UMR8104, Institut Cochin, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Service de Rhumatologie A, Hôpital Cochin, Paris, France
| | - Jérôme Avouac
- Université Paris Descartes, Sorbonne Paris Cité, INSERM U1016 and CNRS UMR8104, Institut Cochin, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Service de Rhumatologie A, Hôpital Cochin, Paris, France
- * E-mail:
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Cell adhesion molecules and plasminogen activator inhibitor type-1 (PAI-1) in patients with rheumatoid arthritis: influence of metabolic syndrome. Clin Exp Med 2018; 18:495-504. [PMID: 30008151 DOI: 10.1007/s10238-018-0516-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 07/01/2018] [Indexed: 10/28/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory and systemic disease characterized by endothelial activation. The main objective of this study was to verify the profile of cell adhesion molecules (CAM) in RA patients, and the influence of metabolic syndrome (MetS) and drugs used in the treatment of RA in this profile. A second objective was to propose models of prediction of activity in RA using these biomarkers. A total of 115 healthy individuals and 144 RA patients were enrolled. Disease activity was determined by DAS28 (disease activity score 28) based on erythrocyte sedimentation rate (DAS28-ESR) or C-reactive protein (DAS28-CRP). Serum CAM and plasminogen activator inhibitor type-1 (PAI-1), anthropometric and immunological parameters were measured. Vascular cell adhesion molecule-1 (VCAM-1) was significantly decreased, and PAI-1 was significantly higher in RA patients as compared to controls. Binary logistic regression analysis showed that VCAM-1, CRP, and tumor necrosis factor-α (TNF-α) predicted RA with a sensitivity of 95.9% and a specificity of 89.5%. 42.9% of the variance in DAS28-ESR and 49.2% of the variance in DAS28-CRP are explained by increased PAI-1, TNF-α, body mass index (BMI) and decreased platelet endothelial cell adhesion molecule 1 (PECAM-1). Our data show that lower levels of VCAM-1 are associated with RA independently of MetS, while increased PAI-1 levels were associated with both RA and MetS and increased selectins (E-selectin and P-selectin) were exclusively associated with MetS and not with RA. A model to predict disease activity based on PECAM-1, PAI-1, TNF-α, age and BMI is proposed.
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Al-Gareeb AIA, Gorial FI, Mahmood AS. Niclosamide as an adjuvant to etanercept in treatment patients with active rheumatoid arthritis: an 8-week randomized controlled pilot study. Clin Rheumatol 2018; 37:2633-2641. [PMID: 29882203 DOI: 10.1007/s10067-018-4164-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 05/23/2018] [Accepted: 05/28/2018] [Indexed: 02/07/2023]
Abstract
This study designed to identify the therapeutic efficacy of niclosamide (NCL) in Iraqi patients suffering from active rheumatoid arthritis (RA) who were using etanercept (ETN) for more than 3 months and still had high or moderate active RA. One hundred ten patients suffering from active rheumatoid arthritis (RA) who were using etanercept (ETN) for more than 3 months and still had high or moderate active RA were allocated randomly into two equal groups: one of them treated with 1000 mg/day NCL and the other treated with 1000 mg/day lactose in capsule dosage form. The study duration was 8 weeks. Clinical efficacy of the NCL was measured depending on scoring of the 28-joint Disease Activity Score (DAS28), simple disease activity index (SDAI), clinical disease activity index (CDAI), and Health Assessment Questionnaire Disability Index (HAQ-DI) at the baseline and at the end of the 8-week treatment period. Moreover, blood sample were taken from the patients at baseline and at after 8 weeks of treatment for measurement of the erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), interleukin 1β (IL-1 β), interleukin-6, tumor necrosis factor (TNF-α), intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), and E-selectin. At the end of the clinical study, patients had good response to NCL when added to the ETN with a high significant improvement in the SJC, TJC, DAS-28, CDAI, SDAI, and HAQ-DI compared to patients who were received placebo drug. In addition to that, 33% of patients achieved an ACR 20% response (ACR20) on NCL and ETN. Of these, 4% achieved ACR50 and another 4% achieved ACR70 response. While those group treated by placebo + ETN, 5% achieved ACR20 response and no one reached to ACR50 or ACR70 response. Twenty-seven percent of RA patients who have taken the NCL achieved moderate EULAR score while only 17% from the group that taken placebo with ETN achieved moderate response. On the other hand, no significant reduction was found in CRP, ESR, TNF-α, and IL-6, while IL-1 β reduced significantly after treatment with NCL. Treatment with NCL also exerts a significant lowering in the serum level of the E-selectin, ICAM1, and VCAM1 when compared to their value in baseline level. In RA disease, the use of NCL as adjuvant with ETN has resulted in a marked reduction in clinical assessment scoring indices and significantly decreased the E-selectin, ICAM-1, and VCAM-1 with marked improvement in the quality of life of patients.
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Affiliation(s)
- Ali Ismail A Al-Gareeb
- Department of Clinical Pharmacology, College of Medicine, Mustansiriyah University , Baghdad, Iraq.
| | - Faiq Isho Gorial
- Department of Medicine, College of Medicine, University of Baghdad, Baghdad, Iraq
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Singh H, Bala S, Jain D, Jagota R, Mathur R. Spironolactone (an adjuvant therapy) in rheumatoid arthritis: a case control study. Reumatologia 2018; 56:87-91. [PMID: 29853723 PMCID: PMC5974630 DOI: 10.5114/reum.2018.75519] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 03/28/2018] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Disease-modifying anti-rheumatic drugs (DMARDs) are conventionally used in rheumatoid arthritis (RA). The role of spironolactone as add on therapy to DMARDs in RA patients was evaluated. MATERIAL AND METHODS A total of 100 patients with rheumatoid arthritis diagnosed as per 1987 criteria having evidence of active disease despite ongoing DMARD therapy were enrolled in this study. Patients were assigned randomly to two groups. Group I (n = 50) patients were treated with 50 mg/day of spironolactone along with their maintenance DMARD and NSAID therapy. Group II (n = 50) patients continued their maintenance DMARD therapy without spironolactone. Disease activity was assessed using the Disease Activity Score-28 (DAS28) and the Clinical Disease Activity Index (CDAI) in each patient of each group was evaluated monthly for the next three months. RESULTS All patients completed the study. Mean age of group I was 46.44 ±11.67 and of group II 44.52 ±11.82. DAS28 assessed in time according to the schedule was for group I 6.78 ±0.74, 5.34 ±0.74, 3.98 ±0.7, 3.00 ±0.75, while in group II it was 6.61 ±0.82, 5.49 ±0.90, 4.58 ±0.81, 3.55 ±0.93 at baseline, 4, 8, and 12 weeks respectively. CDAI in group I was 41.68 ±11.14, 24.36 ±8.13, 12.34 ±5.73, 6.42 ±4.4 and in group II 37.84 ±11.12, 24.54 ±9.4, 16.38 ±6.81, 9.62 ±6.1 at baseline, 4, 8, and 12 weeks respectively. Group I showed significant improvement in disease activity in the form of tender joint count (p = 0.001), swollen joint count (p = 0.023), patient global assessment (p = 0.001), physician global health (p = 0.001), DAS28 (p < 0.001) and CDAI (p = 0.001) but other parameters showed non-significant improvement compared to group II. No serious adverse events were observed in either group during the course of the study. CONCLUSIONS Spironolactone as an adjuvant therapy can improve the effect of conventional DMARD treatment of patients with RA.
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Affiliation(s)
- Harpreet Singh
- Department of Medicine, Pt. BD Sharma University of Health Sciences, Rohtak, India
| | - Saroj Bala
- Department of Medicine, Pt. BD Sharma University of Health Sciences, Rohtak, India
| | - Deepak Jain
- Department of Medicine, Pt. BD Sharma University of Health Sciences, Rohtak, India
| | - Ruchi Jagota
- Department of Medicine, Pt. BD Sharma University of Health Sciences, Rohtak, India
| | - Rekha Mathur
- Department of Medicine, Pt. BD Sharma University of Health Sciences, Rohtak, India
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Anti-inflammatory and anti-angiogenic activities in vitro of eight diterpenes from Daphne genkwa based on hierarchical cluster and principal component analysis. J Nat Med 2018; 72:675-685. [PMID: 29680963 DOI: 10.1007/s11418-018-1202-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 03/09/2018] [Indexed: 01/31/2023]
Abstract
Rheumatoid arthritis (RA) is one of the most prevalent chronic inflammatory and angiogenic diseases. The aim of this study was to evaluate the anti-inflammatory and anti-angiogenic activities in vitro of eight diterpenoids isolated from Daphne genkwa. LC-MS was used to identify diterpenes isolated from D. genkwa. The anti-inflammatory and anti-angiogenic activities of eight diterpenoids were evaluated on LPS-induced macrophage RAW264.7 cells and TNF-α-stimulated human umbilical vein endothelial cells (HUVECs) using hierarchical cluster analysis (HCA) and principal component analysis (PCA). The eight diterpenes isolated from D. genkwa were identified as yuanhuaphnin, isoyuanhuacine, 12-O-(2'E,4'E-decadienoyl)-4-hydroxyphorbol-13-acetyl, yuanhuagine, isoyuanhuadine, yuanhuadine, yuanhuaoate C and yuanhuacine. All the eight diterpenes significantly down-regulated the excessive secretion of TNF-α, IL-6, IL-1β and NO in LPS-induced RAW264.7 macrophages. However, only 12-O-(2'E,4'E-decadienoyl)-4-hydroxyphorbol-13-acetyl markedly reduced production of VEGF, MMP-3, ICAM and VCAM in TNF-α-stimulated HUVECs. HCA obtained 4 clusters, containing 12-O-(2'E,4'E-decadienoyl)-4-hydroxyphorbol-13-acetyl, isoyuanhuacine, isoyuanhuadine and five other compounds. PCA showed that the ranking of diterpenes sorted by efficacy from highest to lowest was 12-O-(2'E,4'E-decadienoyl)-4-hydroxyphorbol-13-acetyl, yuanhuaphnin, isoyuanhuacine, yuanhuacine, yuanhuaoate C, yuanhuagine, isoyuanhuadine, yuanhuadine. In conclusion, eight diterpenes isolated from D. genkwa showed different levels of activity in LPS-induced RAW264.7 cells and TNF-α-stimulated HUVECs. The comprehensive evaluation of activity by HCA and PCA indicated that of the eight diterpenes, 12-O-(2'E,4'E-decadienoyl)-4-hydroxyphorbol-13-acetyl was the best, and can be developed as a new drug for RA therapy.
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Kong DH, Kim YK, Kim MR, Jang JH, Lee S. Emerging Roles of Vascular Cell Adhesion Molecule-1 (VCAM-1) in Immunological Disorders and Cancer. Int J Mol Sci 2018; 19:ijms19041057. [PMID: 29614819 PMCID: PMC5979609 DOI: 10.3390/ijms19041057] [Citation(s) in RCA: 365] [Impact Index Per Article: 60.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 03/30/2018] [Accepted: 03/31/2018] [Indexed: 12/12/2022] Open
Abstract
Tumor necrosis factor alpha (TNFα) is a pro-inflammatory cytokine that triggers the expression of inflammatory molecules, including other cytokines and cell adhesion molecules. TNFα induces the expression of intercellular cell adhesion molecule-1 and vascular cell adhesion molecule-1 (VCAM-1). VCAM-1 was originally identified as a cell adhesion molecule that helps regulate inflammation-associated vascular adhesion and the transendothelial migration of leukocytes, such as macrophages and T cells. Recent evidence suggests that VCAM-1 is closely associated with the progression of various immunological disorders, including rheumatoid arthritis, asthma, transplant rejection, and cancer. This review covers the role and relevance of VCAM-1 in inflammation, and also highlights the emerging potential of VCAM-1 as a novel therapeutic target in immunological disorders and cancer.
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Affiliation(s)
- Deok-Hoon Kong
- Research Center, Scripps Korea Antibody Institute, Chuncheon 200-701, Korea.
| | - Young Kwan Kim
- Research Center, Scripps Korea Antibody Institute, Chuncheon 200-701, Korea.
| | - Mi Ra Kim
- Research Center, Scripps Korea Antibody Institute, Chuncheon 200-701, Korea.
| | - Ji Hye Jang
- Research Center, Scripps Korea Antibody Institute, Chuncheon 200-701, Korea.
| | - Sukmook Lee
- Research Center, Scripps Korea Antibody Institute, Chuncheon 200-701, Korea.
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Kang C, Zhang Q, Zhu W, Cai C, Sun X, Jin M. Transcription analysis of the responses of porcine heart to Erysipelothrix rhusiopathiae. PLoS One 2017; 12:e0185548. [PMID: 28976997 PMCID: PMC5627920 DOI: 10.1371/journal.pone.0185548] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 09/14/2017] [Indexed: 12/11/2022] Open
Abstract
Erysipelothrix rhusiopathiae (E. rhusiopathiae) is the causative agent of swine erysipelas. This microbe has caused great economic losses in China and in other countries. In this study, high-throughput cDNA microarray assays were employed to evaluate the host responses of porcine heart to E. rhusiopathiae and to gain additional insights into its pathogenesis. A total of 394 DE transcripts were detected in the active virulent E. rhusiopathiae infection group compared with the PBS group at 4 days post-infection. Moreover, 262 transcripts were upregulated and 132 transcripts were downregulated. Differentially expressed genes were involved in many vital functional classes, including inflammatory and immune responses, signal transduction, apoptosis, transport, protein phosphorylation and dephosphorylation, metabolic processes, chemotaxis, cell adhesion, and innate immune responses. Pathway analysis demonstrated that the most significant pathways were Chemokine signaling pathway, NF-kappa B signaling pathway, TLR pathway, CAMs, systemic lupus erythematosus, chemokine signaling pathway, Cytokine–cytokine receptor interaction, PI3K-Akt signaling pathway, Phagosome, HTLV-I infection, Measles, Rheumatoid arthritis and natural-killer-cell-mediated cytotoxicity. The reliability of our microarray data was verified by performing quantitative real-time PCR. This study is the first to document the response of piglet heart to E. rhusiopathiae infection. The observed gene expression profile could help screen potential host agents that can reduce the prevalence of E. rhusiopathiae. The profile might also provide insights into the underlying pathological changes that occur in pigs infected with E. rhusiopathiae.
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Affiliation(s)
- Chao Kang
- Unit of Animal Infectious Diseases, State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, P.R. China
| | - Qiang Zhang
- Unit of Animal Infectious Diseases, State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, P.R. China
| | - Weifeng Zhu
- Unit of Animal Infectious Diseases, State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, P.R. China
| | - Chengzhi Cai
- Unit of Animal Infectious Diseases, State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, P.R. China
| | - Xiaomei Sun
- College of Veterinary Medicine, Huazhong Agricultural University, P.R. China, Wuhan, Hubei, P.R. China
| | - Meilin Jin
- Unit of Animal Infectious Diseases, State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, P.R. China
- College of Veterinary Medicine, Huazhong Agricultural University, P.R. China, Wuhan, Hubei, P.R. China
- * E-mail:
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Tseng YH, Chiou SS, Zeng YS, Tsai SP, Chen CS, Liao YM, Lin PC. Soluble vascular cell adhesion molecular-1 is a potential biological indicator of hemophilic arthropathy. Medicine (Baltimore) 2016; 95:e5384. [PMID: 27861372 PMCID: PMC5120929 DOI: 10.1097/md.0000000000005384] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Hemophilic arthropathy is the most common chronic complication in patients with hemophilia. The pathogenesis of hemophilic arthropathy involves the inflammatory processes associated with rheumatoid arthritis (RA). Determining the severity and/or progression of joint damage is crucial when evaluating the effect of treatment modalities. Identifying reliable biomarkers in the peripheral blood of patients with hemophilic arthropathy may be beneficial in clinical practice. Circulating soluble vascular cell adhesion molecule-1 (sVCAM-1), E-selectin, and P-selectin levels are elevated in patients with RA. Our study investigated whether these soluble adhesion molecules can be used as biological indicators in the course of joint damage in patients with hemophilia A.Patients with hemophilia A (mild, moderate, and severe) were enrolled. The plasma levels of sVCAM-1, E-selectin, and P-selectin in patients with hemophilia A and control were measured using specific enzyme-linked immunosorbent assay kits. Joint damages were evaluated using Pettersson scores.No statistically significant differences were observed in E-selectin and P-selectin levels between patients and controls. The sVCAM-1 level was significantly higher in patients with hemophilia A than in controls. The differences remained significant in patients with severe hemophilia A but not in patients with mild or moderate hemophilia A. The degree of hemophilic arthropathy was evaluated using Pettersson scores, and a score higher than 5 indicated marked arthropathy. Patients with more than 1 joint with marked arthropathy showed significantly higher sVCAM-1 levels.sVCAM-1 levels in patients with hemophilia A are associated with the severity of hemophilic arthropathy.
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Affiliation(s)
| | - Shyh-Shin Chiou
- Department of Pediatrics
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital
- Department of Pediatrics, School of Medicine, College of Medicine
- Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yu-Sheng Zeng
- Department of Pediatrics
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital
- Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Shih-Pien Tsai
- Department of Nursing
- Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chun-Shih Chen
- Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yu-Mei Liao
- Department of Pediatrics
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital
- Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Pei-Chin Lin
- Department of Pediatrics
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital
- Department of Pediatrics, School of Medicine, College of Medicine
- Graduate Institute of Clinical Medicine, Kaohsiung Medical University
- Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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Paradowska-Gorycka A, Pawlik A, Romanowska-Prochnicka K, Haladyj E, Malinowski D, Stypinska B, Manczak M, Olesinska M. Relationship between VEGF Gene Polymorphisms and Serum VEGF Protein Levels in Patients with Rheumatoid Arthritis. PLoS One 2016; 11:e0160769. [PMID: 27513931 PMCID: PMC4981324 DOI: 10.1371/journal.pone.0160769] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 06/15/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) is one of the chronic autoimmune diseases, with genetic and environmental predisposition, and synovial angiogenesis is considered to be a notable stage in its pathogenesis. Angiogenesis or vascular proliferation has been suggested to be a pivotal mechanism involved in both inflammation/immune activation and joint invasion and destruction. RA may be considered an "angiogenic disease" because it is associated with active tissue neovascularization. Vascular endothelial growth factor (VEGF) promotes vascular permeability, regulates angiogenesis, endothelial cell proliferation and migration, chemotaxis, and capillary hyper permeability and therefore is involved in the development of inflammation. VEGF is the most potent proangiogenic molecule promoting the angiogenic phenotype of RA and is upregulated in RA. OBJECTIVES The aim of the study was to identify functional VEGF variants and their possible association with VEGF expression, susceptibility to and severity of RA. METHODS 581 RA patients and of 341 healthy individuals were examined for -1154 A/G, -2578 A/C VEGF gene polymorphisms by PCR-RFLP method and for -634 G/C VEGF gene polymorphisms by TaqMan SNP genotyping assay. Serum VEGF levels in RA patients and controls were measured by ELISA. RESULTS The -1154 A/G VEGF gene polymorphism under the codominant, recessive (AA+AG vs. GG) and dominant (AA vs. AG+GG) models were associated with RA (p = 0.0009; p = 0.004; p = 0.017, respectively). VEGF -2578 A/C revealed differences in the case-control distribution in codominant, recessive, dominant and overdominant models (all p<0.0001). Furthermore, the -634 G/C VEGF gene SNP was not correlated with susceptibility to RA in Polish population. The genotype-phenotype analysis showed significant association between the VEGF -1154 A/G and -634 G/C and mean value of the hemoglobin (all p = 0.05), additionally they relevated that the number of women with the polymorphic allele -2578 C was lower than the number of women with wild type allele -2578A (p = 0.006). Serum VEGF levels were significantly higher in RA patients than in control groups (both p = 0,0001). CONCLUSION Present findings indicated that VEGF genetic polymorphism as well as VEGF protein levels may be associated with the susceptibility to RA in the Polish population.
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Affiliation(s)
- Agnieszka Paradowska-Gorycka
- Department of Biochemistry and Molecular Biology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, Szczecin, Poland
| | | | - Ewa Haladyj
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
- Department of Pathophysiology, Warsaw Medical University, Warsaw, Poland
| | - Damian Malinowski
- Department of Pharmacology, Pomeranian Medical University, Szczecin, Poland
| | - Barbara Stypinska
- Department of Biochemistry and Molecular Biology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Malgorzata Manczak
- Department of Gerontology and Public Health, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Marzena Olesinska
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
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Wang L, Li XH, Ning WC. Evaluation of ICAM-1 and VCAM-1 Gene Polymorphisms in Patients with Periodontal Disease. Med Sci Monit 2016; 22:2386-91. [PMID: 27391418 PMCID: PMC4948659 DOI: 10.12659/msm.896979] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND We aimed to investigate the potential genetic relationships between the polymorphisms of gene rs5498 ICAM-1 and rs1041163 VCAM-1 and chronic periodontitis in a Chinese population within Heilongjiang. MATERIAL AND METHODS Genomic DNA was extracted from oral mucosa cells of 584 periodontal patients and 182 healthy individuals. Genotyping of the rs5498 ICAM-1 and rs1041163 VCAM-1 gene polymorphisms was performed with the Multiplex SNaPshot technique. RESULTS Statistically significant associations were identified between the chronic periodontal patients and the controls in the gene polymorphisms of rs5498 ICAM-1 (P=0.007) and rs1041163 VCAM-1 (P=0.029). The distribution of rs5498 (P=0.029) and rs1041163 (P=0.049) differed significantly across the mild, moderate, and severe groups of periodontitis. CONCLUSIONS Our findings indicate that ICAM-1 rs5498 and VCAM-1 rs1041163 polymorphisms contribute to chronic periodontitis, and ICAM-1 rs5498 and VCAM-1 rs1041163 gene polymorphisms might be associated with periodontitis severity in the Heilongjiang Chinese population. Further studies should be conducted to determine whether these polymorphisms could be used as biomarkers of periodontitis.
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Affiliation(s)
- Li Wang
- Department of Periodontology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China (mainland)
| | - Xiao-Hong Li
- Department of Pharmacy, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China (mainland)
| | - Wan-Chen Ning
- Department of Periodontology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China (mainland)
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Elshabrawy HA, Chen Z, Volin MV, Ravella S, Virupannavar S, Shahrara S. The pathogenic role of angiogenesis in rheumatoid arthritis. Angiogenesis 2015; 18:433-48. [PMID: 26198292 PMCID: PMC4879881 DOI: 10.1007/s10456-015-9477-2] [Citation(s) in RCA: 350] [Impact Index Per Article: 38.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Accepted: 07/14/2015] [Indexed: 12/31/2022]
Abstract
Angiogenesis is the formation of new capillaries from pre-existing vasculature, which plays a critical role in the pathogenesis of several inflammatory autoimmune diseases such as rheumatoid arthritis (RA), spondyloarthropathies, psoriasis, systemic lupus erythematosus, systemic sclerosis, and atherosclerosis. In RA, excessive migration of circulating leukocytes into the inflamed joint necessitates formation of new blood vessels to provide nutrients and oxygen to the hypertrophic joint. The dominance of the pro-angiogenic factors over the endogenous angiostatic mediators triggers angiogenesis. In this review article, we highlight the underlying mechanisms by which cells present in the RA synovial tissue are modulated to secrete pro-angiogenic factors. We focus on the significance of pro-angiogenic factors such as growth factors, hypoxia-inducible factors, cytokines, chemokines, matrix metalloproteinases, and adhesion molecules on RA pathogenesis. As pro-angiogenic factors are primarily produced from RA synovial tissue macrophages and fibroblasts, we emphasize the key role of RA synovial tissue lining layer in maintaining synovitis through neovascularization. Lastly, we summarize the specific approaches utilized to target angiogenesis. We conclude that the formation of new blood vessels plays an indispensable role in RA progression. However, since the function of several pro-angiogenic mediators is cross regulated, discovering novel approaches to target multiple cascades or selecting an upstream cascade that impairs the activity of a number of pro-angiogenic factors may provide a promising strategy for RA therapy.
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Affiliation(s)
- Hatem A Elshabrawy
- Division of Rheumatology, Department of Medicine, University of Illinois at Chicago, MSB 835 S Wolcott Ave., E807-E809, Chicago, IL, 60612, USA
| | - Zhenlong Chen
- Division of Rheumatology, Department of Medicine, University of Illinois at Chicago, MSB 835 S Wolcott Ave., E807-E809, Chicago, IL, 60612, USA
| | - Michael V Volin
- Department of Microbiology and Immunology, Chicago College of Osteopathic Medicine, Midwestern University, Downers Grove, IL, 60515, USA
| | - Shalini Ravella
- Division of Rheumatology, Department of Medicine, University of Illinois at Chicago, MSB 835 S Wolcott Ave., E807-E809, Chicago, IL, 60612, USA
| | - Shanti Virupannavar
- Division of Rheumatology, Department of Medicine, University of Illinois at Chicago, MSB 835 S Wolcott Ave., E807-E809, Chicago, IL, 60612, USA
| | - Shiva Shahrara
- Division of Rheumatology, Department of Medicine, University of Illinois at Chicago, MSB 835 S Wolcott Ave., E807-E809, Chicago, IL, 60612, USA.
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Mellado M, Martínez-Muñoz L, Cascio G, Lucas P, Pablos JL, Rodríguez-Frade JM. T Cell Migration in Rheumatoid Arthritis. Front Immunol 2015; 6:384. [PMID: 26284069 PMCID: PMC4515597 DOI: 10.3389/fimmu.2015.00384] [Citation(s) in RCA: 178] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 07/13/2015] [Indexed: 12/17/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammation in joints, associated with synovial hyperplasia and with bone and cartilage destruction. Although the primacy of T cell-related events early in the disease continues to be debated, there is strong evidence that autoantigen recognition by specific T cells is crucial to the pathophysiology of rheumatoid synovitis. In addition, T cells are key components of the immune cell infiltrate detected in the joints of RA patients. Initial analysis of the cytokines released into the synovial membrane showed an imbalance, with a predominance of proinflammatory mediators, indicating a deleterious effect of Th1 T cells. There is nonetheless evidence that Th17 cells also play an important role in RA. T cells migrate from the bloodstream to the synovial tissue via their interactions with the endothelial cells that line synovial postcapillary venules. At this stage, selectins, integrins, and chemokines have a central role in blood cell invasion of synovial tissue, and therefore in the intensity of the inflammatory response. In this review, we will focus on the mechanisms involved in T cell attraction to the joint, the proteins involved in their extravasation from blood vessels, and the signaling pathways activated. Knowledge of these processes will lead to a better understanding of the mechanism by which the systemic immune response causes local joint disorders and will help to provide a molecular basis for therapeutic strategies.
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Affiliation(s)
- Mario Mellado
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones , Madrid , Spain
| | - Laura Martínez-Muñoz
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones , Madrid , Spain
| | - Graciela Cascio
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones , Madrid , Spain
| | - Pilar Lucas
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones , Madrid , Spain
| | - José L Pablos
- Grupo de Enfermedades Inflamatorias y Autoinmunes, Instituto de Investigación Sanitaria Hospital , Madrid , Spain
| | - José Miguel Rodríguez-Frade
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones , Madrid , Spain
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Anbarasan C, Bavanilatha M, Latchumanadhas K, Ajit Mullasari S. ICAM-1 molecular mechanism and genome wide SNP's association studies. Indian Heart J 2015; 67:282-7. [PMID: 26138191 DOI: 10.1016/j.ihj.2015.03.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 03/05/2015] [Accepted: 03/07/2015] [Indexed: 11/18/2022] Open
Abstract
Macrophages transformed foam cell formation occurs as a result of leukocyte accumulation mediated through intercellular adhesion molecule 1 (ICAM1), vascular cell adhesion molecule 1 (VCAM1), and E-selectin, secreted by inflamed or damaged endothelium. The key molecule is the ICAM-1, member of the adhesion immunoglobulin super family that maps to chromosome 19 p13.2-p13.3 codes for 505 amino acids have five extracellular domains including circulatory leukocytes binding site (primarily monocytes) for recruiting it at the sites of inflammation and the tight adhesion with vascular endothelium for the above mentioned pathogenesis as an initial step. Hence the objective of the current paper is to review the Genome Wide Association (GWA) studies and summarizes its understanding of functional Single Nucleotide Polymorphism (SNP's) of ICAM-1 clinical association to provide better guidance for the clinicians and researchers of the merits, demerits of the current results and direct them to do research on larger number of population for better prospective.
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Affiliation(s)
- C Anbarasan
- PhD Scholar, Department of Biotechnology, Sathyabama University, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600 119, India; Physician Assistant, Department of Cardiology, Madras Medical Mission, Institute of Cardiovascular Diseases, Dr. J.J. Nagar, Mogappair, Chennai 600 037, India.
| | - M Bavanilatha
- Associate Professor, Department of Biotechnology, Sathyabama University, Jeppiaar Nagar, Rajiv Gandhi Salai, Chennai 600 119, India
| | - K Latchumanadhas
- Head of Cardiac catheterization Laboratory, Department of Cardiology, Madras Medical Mission, Institute of Cardiovascular Diseases, Dr. J.J. Nagar, Mogappair, Chennai 600 037, India
| | - S Ajit Mullasari
- Director - Cardiology, Department of Cardiology, Madras Medical Mission, Institute of Cardiovascular Diseases, Dr. J.J. Nagar, Mogappair, Chennai 600 037, India
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Ogura N, Kondoh T. Molecular aspects in inflammatory events of temporomandibular joint: Microarray-based identification of mediators. JAPANESE DENTAL SCIENCE REVIEW 2015. [DOI: 10.1016/j.jdsr.2014.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Berg EL, O'Mahony A. Complex Primary Human Cell Systems for Drug Discovery. HUMAN-BASED SYSTEMS FOR TRANSLATIONAL RESEARCH 2014. [DOI: 10.1039/9781782620136-00088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Phenotypic or biofunctional assays play an important role in drug discovery by helping to bridge the gap between high-throughput, target-based screening assays used for compound identification and more physiologically relevant in vivo disease models used for preclinical development. We have developed a standardised panel of phenotypic assays using primary human cells and co-cultures that model tissue and disease biology for characterization of drug leads. Here we show application of these assays for characterisation of clinical stage kinase inhibitors for rheumatoid arthritis, the recently approved JAK kinase inhibitor, tofacitinib, and the SYK kinase inhibitor, fostamatinib. We demonstrate how profiling in this assay panel can relate to clinical effects, both efficacy and safety related.
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Affiliation(s)
- Ellen L. Berg
- BioSeek, A Division of DiscoveRx 310 Utah Avenue Suite 100 South San Francisco CA 94080 USA
| | - Alison O'Mahony
- BioSeek, A Division of DiscoveRx 310 Utah Avenue Suite 100 South San Francisco CA 94080 USA
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44
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Smoking and rheumatoid arthritis. Int J Mol Sci 2014; 15:22279-95. [PMID: 25479074 PMCID: PMC4284707 DOI: 10.3390/ijms151222279] [Citation(s) in RCA: 175] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 10/11/2014] [Accepted: 10/17/2014] [Indexed: 12/26/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory disease caused by both genetic and environmental factors. Smoking has been implicated as one of the most important extrinsic risk factors for its development and severity. Recent developments have shed light on the pathophysiology of RA in smokers, including oxidative stress, inflammation, autoantibody formation and epigenetic changes. The association of smoking and the development of RA have been demonstrated through epidemiologic studies, as well as through in vivo and animal models of RA. With increased use of biological agents in addition to standard disease-modifying antirheumatic drugs (DMARDs), there has been interest in how smoking affects drug response in RA treatment. Recent evidence suggests the response and drug survival in people treated with anti-tumour necrosis factor (anti-TNF) therapy is poorer in heavy smokers, and possible immunological mechanisms for this effect are presented in the current paper.
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Kyurkchiev D, Bochev I, Ivanova-Todorova E, Mourdjeva M, Oreshkova T, Belemezova K, Kyurkchiev S. Secretion of immunoregulatory cytokines by mesenchymal stem cells. World J Stem Cells 2014; 6:552-570. [PMID: 25426252 PMCID: PMC4178255 DOI: 10.4252/wjsc.v6.i5.552] [Citation(s) in RCA: 439] [Impact Index Per Article: 43.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 08/20/2014] [Accepted: 09/10/2014] [Indexed: 02/06/2023] Open
Abstract
According to the minimal criteria of the International Society of Cellular Therapy, mesenchymal stem cells (MSCs) are a population of undifferentiated cells defined by their ability to adhere to plastic surfaces when cultured under standard conditions, express a certain panel of phenotypic markers and can differentiate into osteogenic, chondrogenic and adipogenic lineages when cultured in specific inducing media. In parallel with their major role as undifferentiated cell reserves, MSCs have immunomodulatory functions which are exerted by direct cell-to-cell contacts, secretion of cytokines and/or by a combination of both mechanisms. There are no convincing data about a principal difference in the profile of cytokines secreted by MSCs isolated from different tissue sources, although some papers report some quantitative but not qualitative differences in cytokine secretion. The present review focuses on the basic cytokines secreted by MSCs as described in the literature by which the MSCs exert immunodulatory effects. It should be pointed out that MSCs themselves are objects of cytokine regulation. Hypothetical mechanisms by which the MSCs exert their immunoregulatory effects are also discussed in this review. These mechanisms may either influence the target immune cells directly or indirectly by affecting the activities of predominantly dendritic cells. Chemokines are also discussed as participants in this process by recruiting cells of the immune systems and thus making them targets of immunosuppression. This review aims to present and discuss the published data and the personal experience of the authors regarding cytokines secreted by MSCs and their effects on the cells of the immune system.
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Bhattacharjee M, Sharma R, Goel R, Balakrishnan L, Renuse S, Advani J, Gupta ST, Verma R, Pinto SM, Sekhar NR, Nair B, Prasad TSK, Harsha HC, Jois R, Shankar S, Pandey A. A multilectin affinity approach for comparative glycoprotein profiling of rheumatoid arthritis and spondyloarthropathy. Clin Proteomics 2013; 10:11. [PMID: 24010407 PMCID: PMC3846907 DOI: 10.1186/1559-0275-10-11] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 08/11/2013] [Indexed: 11/10/2022] Open
Abstract
Background Arthritis refers to inflammation of joints and includes common disorders such as rheumatoid arthritis (RA) and spondyloarthropathies (SpAs). These diseases differ mainly in terms of their clinical manifestations and the underlying pathogenesis. Glycoproteins in synovial fluid might reflect the disease activity status in the joints affected by arthritis; yet they have not been systematically studied previously. Although markers have been described for assisting in the diagnosis of RA, there are currently no known biomarkers for SpA. Materials and methods We sought to determine the relative abundance of glycoproteins in RA and SpA by lectin affinity chromatography coupled to iTRAQ labeling and LC-MS/MS analysis. We also used ELISA to validate the overexpression of VCAM-1, one of the candidate proteins identified in this study, in synovial fluid from RA patients. Results and discussion We identified proteins that were previously reported to be overexpressed in RA including metalloproteinase inhibitor 1 (TIMP1), myeloperoxidase (MPO) and several S100 proteins. In addition, we discovered several novel candidates that were overexpressed in SpA including Apolipoproteins C-II and C-III and the SUN domain-containing protein 3 (SUN3). Novel molecules found overexpressed in RA included extracellular matrix protein 1 (ECM1) and lumican (LUM). We validated one of the candidate biomarkers, vascular cell adhesion molecule 1 (VCAM1), in 20 RA and SpA samples using ELISA and confirmed its overexpression in RA (p-value <0.01). Our quantitative glycoproteomic approach to study arthritic disorders should open up new avenues for additional proteomics-based discovery studies in rheumatological disorders.
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Affiliation(s)
- Mitali Bhattacharjee
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India
| | - Rakesh Sharma
- Department of Neurochemistry, National Institute of Mental Health and Neuro Sciences, Bangalore 560029, India
| | - Renu Goel
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Department of Biotechnology, Kuvempu University, Shankaraghatta 577451, India
| | - Lavanya Balakrishnan
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Department of Biotechnology, Kuvempu University, Shankaraghatta 577451, India
| | - Santosh Renuse
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India
| | - Jayshree Advani
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India
| | | | - Renu Verma
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India
| | - Sneha M Pinto
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Manipal University, Madhav Nagar, Manipal 576104, India
| | - Nirujogi Raja Sekhar
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Centre of Excellence in Bioinformatics, Bioinformatics Centre, School of Life Sciences, Pondicherry University, Puducherry 605 014, India
| | - Bipin Nair
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India
| | - T S Keshava Prasad
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India.,Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India.,Manipal University, Madhav Nagar, Manipal 576104, India.,Centre of Excellence in Bioinformatics, Bioinformatics Centre, School of Life Sciences, Pondicherry University, Puducherry 605 014, India
| | - H C Harsha
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India
| | - Ramesh Jois
- Department of Rheumatology, Fortis Hospital, Bangalore 560076, India
| | - Subramanian Shankar
- Department of Internal Medicine, Armed Forces Medical College, Pune 411040, India
| | - Akhilesh Pandey
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.,Department of Biological Chemistry, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.,Department of Pathology, Johns Hopkins University School of Medicine, 733 N. Broadway, Baltimore, MD 21205, USA.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA
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Centola M, Cavet G, Shen Y, Ramanujan S, Knowlton N, Swan KA, Turner M, Sutton C, Smith DR, Haney DJ, Chernoff D, Hesterberg LK, Carulli JP, Taylor PC, Shadick NA, Weinblatt ME, Curtis JR. Development of a multi-biomarker disease activity test for rheumatoid arthritis. PLoS One 2013; 8:e60635. [PMID: 23585841 PMCID: PMC3621826 DOI: 10.1371/journal.pone.0060635] [Citation(s) in RCA: 128] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2012] [Accepted: 03/01/2013] [Indexed: 12/31/2022] Open
Abstract
Background Disease activity measurement is a key component of rheumatoid arthritis (RA) management. Biomarkers that capture the complex and heterogeneous biology of RA have the potential to complement clinical disease activity assessment. Objectives To develop a multi-biomarker disease activity (MBDA) test for rheumatoid arthritis. Methods Candidate serum protein biomarkers were selected from extensive literature screens, bioinformatics databases, mRNA expression and protein microarray data. Quantitative assays were identified and optimized for measuring candidate biomarkers in RA patient sera. Biomarkers with qualifying assays were prioritized in a series of studies based on their correlations to RA clinical disease activity (e.g. the Disease Activity Score 28-C-Reactive Protein [DAS28-CRP], a validated metric commonly used in clinical trials) and their contributions to multivariate models. Prioritized biomarkers were used to train an algorithm to measure disease activity, assessed by correlation to DAS and area under the receiver operating characteristic curve for classification of low vs. moderate/high disease activity. The effect of comorbidities on the MBDA score was evaluated using linear models with adjustment for multiple hypothesis testing. Results 130 candidate biomarkers were tested in feasibility studies and 25 were selected for algorithm training. Multi-biomarker statistical models outperformed individual biomarkers at estimating disease activity. Biomarker-based scores were significantly correlated with DAS28-CRP and could discriminate patients with low vs. moderate/high clinical disease activity. Such scores were also able to track changes in DAS28-CRP and were significantly associated with both joint inflammation measured by ultrasound and damage progression measured by radiography. The final MBDA algorithm uses 12 biomarkers to generate an MBDA score between 1 and 100. No significant effects on the MBDA score were found for common comorbidities. Conclusion We followed a stepwise approach to develop a quantitative serum-based measure of RA disease activity, based on 12-biomarkers, which was consistently associated with clinical disease activity levels.
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Affiliation(s)
- Michael Centola
- Arthritis and Immunology, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, United States of America
| | - Guy Cavet
- Department of Informatics, Crescendo Bioscience Inc., South San Francisco, California, United States of America
- * E-mail:
| | - Yijing Shen
- Department of Biostatistics and Bioinformatics, Crescendo Bioscience, Inc., South San Francisco, California, United States of America
| | - Saroja Ramanujan
- Department of Informatics, Crescendo Bioscience Inc., South San Francisco, California, United States of America
| | - Nicholas Knowlton
- Biomarker & Proteomic Core Facility, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, United States of America
| | - Kathryn A. Swan
- Department of Informatics, Crescendo Bioscience Inc., South San Francisco, California, United States of America
| | - Mary Turner
- Arthritis and Immunology, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, United States of America
| | - Chris Sutton
- Arthritis and Immunology, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, United States of America
| | - Dustin R. Smith
- Arthritis and Immunology, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, United States of America
| | - Douglas J. Haney
- Department of Informatics, Crescendo Bioscience Inc., South San Francisco, California, United States of America
| | - David Chernoff
- Department of Medicine, Crescendo Bioscience, Inc., South San Francisco, California, United States of America
| | - Lyndal K. Hesterberg
- Department of Development, Crescendo Bioscience, Inc., South San Francisco, California, United States of America
| | - John P. Carulli
- Genetics and Genomics Group, Biogen Idec, Cambridge, Massachusetts, United States of America
| | - Peter C. Taylor
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom
| | - Nancy A. Shadick
- Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital, Boston, Massachusetts, United States of America
| | - Michael E. Weinblatt
- Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital, Boston, Massachusetts, United States of America
| | - Jeffrey R. Curtis
- Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
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48
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Decker E, Müller-Ladner U. [Rheumatoid arthritis. Systemic inflammation and cardiovascular morbidity]. Internist (Berl) 2013; 54:434-40. [PMID: 23463461 DOI: 10.1007/s00108-012-3188-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In recent years it could be shown that systemic inflammation, which typically occurs in chronic inflammatory rheumatic diseases, significantly contributes to cardiovascular morbidity and mortality. All rheumatic diseases inherit this enhanced risk for cardiovascular complications with rheumatoid arthritis being one of the most prominent. As the underlying pathophysiological mechanisms are very similar with respect to endothelial damage all rheumatic diseases and specifically rheumatoid arthritis should be monitored and treated with disease-modifying drugs and biological agents as consistently as possible to be able to improve the long-term outcome of affected patients as much as possible.
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Affiliation(s)
- E Decker
- Abteilung für Rheumatologie und klinische Immunologie, Kerckhoff-Klinik GmbH, Benekestr. 2-8, 61231 Bad Nauhei.
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Emerging avenues linking inflammation, angiogenesis and Sjögren's syndrome. Cytokine 2013; 61:693-703. [PMID: 23340181 DOI: 10.1016/j.cyto.2012.12.021] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Revised: 12/10/2012] [Accepted: 12/19/2012] [Indexed: 12/28/2022]
Abstract
Sjögren's syndrome (SS) is an autoimmune disease characterized by an inflammatory mononuclear infiltration and the destruction of epithelial cells of the lachrymal and salivary glands. The aetiology is unknown. The expression "autoimmune epithelitis" has been proposed as an alternative to SS, in view of the emerging central role of the epithelial cells in the disease pathogenesis. At the biomolecular level, the epithelial cells play an important role in triggering the autoimmune condition via antigen presentation, apoptosis, and chemokine and cytokines release. Inflammation and angiogenesis are frequently coupled in the pathological conditions associated to autoimmune diseases, and an angiogenic imbalance contributes to the pathogenesis of a number of inflammatory disorders. This work reviews the current knowledge of the molecular and cellular mechanisms underlying the pathogenesis of the inflammatory reactions that characterize SS. The literature and our data on the role of angiogenesis in the pathophysiology of the disease are discussed.
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Shao X, Zhang H, Rajian JR, Chamberland DL, Sherman PS, Quesada CA, Koch AE, Kotov NA, Wang X. 125I-labeled gold nanorods for targeted imaging of inflammation. ACS NANO 2011; 5:8967-73. [PMID: 22003968 PMCID: PMC3222780 DOI: 10.1021/nn203138t] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
For better examination of inflammation, we designed inflammation-targeted nuclear and optical dual-modality contrast agents prepared by I-125 radiolabeling of gold nanorods (GdNRs) conjugated with anti-intercellular adhesion molecule 1 (ICAM-1) antibody. The bioactivity and specific binding of the PEGylated (125)I-ICAM-GdNR conjugates to the ICAM-1 was validated through ELISA testing. Inflammation-targeted imaging was then conducted on an adjuvant-induced arthritic rat model which demonstrated an elevation of ICAM-1 level in the affected ankle joints. Facilitated by the I-125 radioisotope and the whole-body imaging via the Gamma camera, the time-dependent distribution of the systemically injected agent as well as the uptake of the agent in the inflammatory articular tissues could be examined conveniently and quantitatively. The success in targeted delivery of gold nanoparticles to inflammatory tissue enables both nuclear and optical imaging of inflammation at molecular or cellular level. Other than diagnosis, radiolabeled gold nanoparticles also hold promise for targeted therapy of a variety of disorders.
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Affiliation(s)
- Xia Shao
- Department of Radiology, University of Michigan, Ann Arbor, MI, USA
| | - Huanan Zhang
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Justin R. Rajian
- Department of Radiology, University of Michigan, Ann Arbor, MI, USA
| | | | | | | | - Alisa E. Koch
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Nicholas A. Kotov
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Xueding Wang
- Department of Radiology, University of Michigan, Ann Arbor, MI, USA
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