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Luo H, Li L, Han S, Liu T. The role of monocyte/macrophage chemokines in pathogenesis of osteoarthritis: A review. Int J Immunogenet 2024; 51:130-142. [PMID: 38462560 DOI: 10.1111/iji.12664] [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: 12/02/2023] [Revised: 02/08/2024] [Accepted: 02/22/2024] [Indexed: 03/12/2024]
Abstract
Osteoarthritis (OA) is one of the most common degenerative diseases characterised by joint pain, swelling and decreased mobility, with its main pathological features being articular synovitis, cartilage degeneration and osteophyte formation. Inflammatory cytokines and chemokines secreted by activated immunocytes can trigger various inflammatory and immune responses in articular cartilage and synovium, contributing to the genesis and development of OA. A series of monocyte/macrophage chemokines, including monocyte chemotaxis protein (MCP)-1/CCL2, MCP2/CCL8, macrophage inflammatory protein (MIP)-1α/CCL3, MIP-1β/CCL4, MIP-3α/CCL20, regulated upon activation, normal T-cell expressed and secreted /CCL5, CCL17 and macrophage-derived chemokine/CCL22, was proven to transmit cell signals by binding to G protein-coupled receptors on recipient cell surface, mediating and promoting inflammation in OA joints. However, the underlying mechanism of these chemokines in the pathogenesis of OA remains still elusive. Here, published literature was reviewed, and the function and mechanisms of monocyte/macrophage chemokines in OA pathogenesis were summarised. The symptoms and disease progression of OA were found to be effectively alleviated when the expression of these chemokines is inhibited. Elucidating these mechanisms could contribute to further understand how OA develops and provide potential targets for the early diagnosis of arthritis and drug treatment to delay or even halt OA progression.
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Affiliation(s)
- Hao Luo
- Department of Orthopaedics, The People's Hospital Affiliated to Jiangsu University, Zhenjiang, Jiangsu, China
| | - Linfeng Li
- Department of Orthopaedics, The People's Hospital Affiliated to Jiangsu University, Zhenjiang, Jiangsu, China
| | - Song Han
- Department of Orthopaedics, The People's Hospital Affiliated to Jiangsu University, Zhenjiang, Jiangsu, China
| | - Tao Liu
- Department of Orthopaedics, The People's Hospital Affiliated to Jiangsu University, Zhenjiang, Jiangsu, China
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2
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Li L, Dai F, Wang L, Sun Y, Mei L, Ran Y, Ye F. CCL13 and human diseases. Front Immunol 2023; 14:1176639. [PMID: 37153575 PMCID: PMC10154514 DOI: 10.3389/fimmu.2023.1176639] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/05/2023] [Indexed: 05/09/2023] Open
Abstract
CCL13/MCP-4 belongs to the CC chemokine family, which induces chemotaxis in many immune cells. Despite extensive research into its function in numerous disorders, a thorough analysis of CCL13 is not yet accessible. The role of CCL13 in human disorders and existing CCL13-focused therapies are outlined in this study. The function of CCL13 in rheumatic diseases, skin conditions, and cancer is comparatively well-established, and some studies also suggest that it may be involved in ocular disorders, orthopedic conditions, nasal polyps, and obesity. We also give an overview of research that found very little evidence of CCL13 in HIV, nephritis, and multiple sclerosis. Even though CCL13-mediated inflammation is frequently linked to disease pathogenesis, it's fascinating to note that in some conditions, like primary biliary cholangitis (PBC) and suicide, it might even act as a preventative measure.
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Affiliation(s)
- Laifu Li
- Department of Gastroenterology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Province Key Laboratory of Gastrointestinal Motility Disorders, Laboratory of Digestive Diseases of the Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, China
| | - Fei Dai
- Department of Gastroenterology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Province Key Laboratory of Gastrointestinal Motility Disorders, Laboratory of Digestive Diseases of the Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, China
- *Correspondence: Fei Dai,
| | - Lianli Wang
- Department of Gastroenterology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Province Key Laboratory of Gastrointestinal Motility Disorders, Laboratory of Digestive Diseases of the Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, China
| | - Yating Sun
- Department of Gastroenterology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Province Key Laboratory of Gastrointestinal Motility Disorders, Laboratory of Digestive Diseases of the Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, China
| | - Lin Mei
- Department of Gastroenterology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Province Key Laboratory of Gastrointestinal Motility Disorders, Laboratory of Digestive Diseases of the Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, China
| | - Yan Ran
- Department of Gastroenterology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Province Key Laboratory of Gastrointestinal Motility Disorders, Laboratory of Digestive Diseases of the Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, China
| | - Fangchen Ye
- Department of Gastroenterology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Shaanxi Province Key Laboratory of Gastrointestinal Motility Disorders, Laboratory of Digestive Diseases of the Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, China
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3
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Cui LY, Chu SF, Chen NH. The role of chemokines and chemokine receptors in multiple sclerosis. Int Immunopharmacol 2020; 83:106314. [PMID: 32197226 PMCID: PMC7156228 DOI: 10.1016/j.intimp.2020.106314] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/31/2020] [Accepted: 02/11/2020] [Indexed: 01/13/2023]
Abstract
Summarize the study of the role of chemokines and their receptors in multiple sclerosis (MS) patients and MS animal models. Discuss their potential significance in inflammatory injury and repair of MS. Summarize the progress in the research of MS antagonists in recent years with chemokine receptors as targets.
Multiple sclerosis (MS) is a chronic inflammatory disease that is characterized by leukocyte infiltration and subsequent axonal damage, demyelinating inflammation, and formation of sclerosing plaques in brain tissue. The results of various studies in patients indicate that autoimmunity and inflammation make an important impact on the pathogenesis of MS. Chemokines are key mediators of inflammation development and cell migration, mediating various immune cell responses, including chemotaxis and immune activation, and are important in immunity and inflammation, therefore we focus on chemokines and their receptors in multiple sclerosis. In this article, we summarize the study of the role of prominent chemokines and their receptors in MS patients and MS animal modelsand discuss their potential significance in inflammatory injury and repair of MS. We have also summarized the progress in the treatment of multiple sclerosis antagonists in recent years with chemokine receptors as targets.
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Affiliation(s)
- Li-Yuan Cui
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica & Neuroscience Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Shi-Feng Chu
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica & Neuroscience Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Nai-Hong Chen
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica & Neuroscience Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
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4
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Multimarker risk stratification approach at multiple sclerosis onset. Clin Immunol 2017; 181:43-50. [PMID: 28578025 DOI: 10.1016/j.clim.2017.05.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 02/17/2017] [Accepted: 05/26/2017] [Indexed: 12/20/2022]
Abstract
Delay in the diagnosis of multiple sclerosis (MS) stems from the lack of specific clinical and analytical markers to assist in the early diagnosis and prediction of progressive course. We propose a decision-tree model that better defines early at onset MS patients and those with the progressive form by analysing a 12-biomarkers panel in serum and CSF samples of patients with MS, other neurological diseases (OND) and healthy contols. Thus, patients at onset of neurological disease were first classified by serum IL-7 levels <141pg/ml (OR=6.51, p<0.001). Combination of IL-7 and CXCL10 indicated risk for a specific MS clinical form, where IL-7<141 and CXCL10<570pg/ml were associated with the highest risk for PP-MS (OR=22, p=0.01). Unexpectedly, both PP-MS and RR-MS patients shared significantly decreased prototypical biomarkers of inflammation and tissue regeneration in CSF than OND suggesting a defective intrinsic immune response playing a role at the beginning of the disease.
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Tejera-Alhambra M, Casrouge A, de Andrés C, Seyfferth A, Ramos-Medina R, Alonso B, Vega J, Fernández-Paredes L, Albert ML, Sánchez-Ramón S. Plasma biomarkers discriminate clinical forms of multiple sclerosis. PLoS One 2015; 10:e0128952. [PMID: 26039252 PMCID: PMC4454618 DOI: 10.1371/journal.pone.0128952] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Accepted: 04/30/2015] [Indexed: 01/23/2023] Open
Abstract
Multiple sclerosis, the most common cause of neurological disability in young population after trauma, represents a significant public health burden. Current challenges associated with management of multiple sclerosis (MS) patients stem from the lack of biomarkers that might enable stratification of the different clinical forms of MS and thus prompt treatment for those patients with progressive MS, for whom there is currently no therapy available. In the present work we analyzed a set of thirty different plasma cytokines, chemokines and growth factors present in circulation of 129 MS patients with different clinical forms (relapsing remitting, secondary progressive and primary progressive MS) and 53 healthy controls, across two independent cohorts. The set of plasma analytes was quantified with Luminex xMAP technology and their predictive power regarding clinical outcome was evaluated both individually using ROC curves and in combination using logistic regression analysis. Our results from two independent cohorts of MS patients demonstrate that the divergent clinical and histology-based MS forms are associated with distinct profiles of circulating plasma protein biomarkers, with distinct signatures being composed of chemokines and growth/angiogenic factors. With this work, we propose that an evaluation of a set of 4 circulating biomarkers (HGF, Eotaxin/CCL11, EGF and MIP-1β/CCL4) in MS patients might serve as an effective tool in the diagnosis and more personalized therapeutic targeting of MS patients.
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Affiliation(s)
- Marta Tejera-Alhambra
- Department of Immunology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Armanda Casrouge
- Department of Immunology, Center for Human Immunology, Institut Pasteur, Paris, France
- Department of Immunology, INSERM U818, Institut Pasteur, Paris, France
| | - Clara de Andrés
- Department of Neurology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Rocío Ramos-Medina
- Department of Immunology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Bárbara Alonso
- Department of Immunology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Janet Vega
- Center Alicia Koplowitz for Multiple Sclerosis of the Community of Madrid, Madrid, Spain
| | | | - Matthew L. Albert
- Department of Immunology, Center for Human Immunology, Institut Pasteur, Paris, France
- Department of Immunology, INSERM U818, Institut Pasteur, Paris, France
| | - Silvia Sánchez-Ramón
- Department of Immunology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- * E-mail:
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6
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Wong N, Nguyen T, Brenu EW, Broadley S, Staines D, Marshall-Gradisnik S. A Comparison of Cytokine Profiles of Chronic Fatigue Syndrome/Myalgic Encephalomyelitis and Multiple Sclerosis Patients. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/ijcm.2015.610103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Reksten TR, Jonsson MV. Sjögren's syndrome: an update on epidemiology and current insights on pathophysiology. Oral Maxillofac Surg Clin North Am 2014; 26:1-12. [PMID: 24287189 DOI: 10.1016/j.coms.2013.09.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Primary Sjögren's syndrome (pSS) is an autoimmune chronic inflammatory disorder affecting 0.2% to 3.0% of the population, with a 9:1 female to male ratio. Features are oral and ocular dryness, local and systemic autoantibody production, and progressive focal mononuclear cell infiltration in the affected salivary and lacrimal glands. Lymphoma is the most severe complication of pSS, occurring in 4% to 5% of patients. Genetic studies identified an association with HLA and susceptibility genes in cytokine genes and genes involved in B-cell differentiation. Genetic variations may help explain why disease manifestations differ among patients and supports the hypothesis of certain distinct disease phenotypes.
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Affiliation(s)
- Tove R Reksten
- Broegelmann Research Laboratory, Department of Clinical Science, University of Bergen, The Laboratory Building, 5th Floor, Haukeland University Hospital, Bergen N-5021, Norway
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8
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Gonzales NM, Palmer AA. Fine-mapping QTLs in advanced intercross lines and other outbred populations. Mamm Genome 2014; 25:271-92. [PMID: 24906874 DOI: 10.1007/s00335-014-9523-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 04/25/2014] [Indexed: 12/16/2022]
Abstract
Quantitative genetic studies in model organisms, particularly in mice, have been extremely successful in identifying chromosomal regions that are associated with a wide variety of behavioral and other traits. However, it is now widely understood that identification of the underlying genes will be far more challenging. In the last few years, a variety of populations have been utilized in an effort to more finely map these chromosomal regions with the goal of identifying specific genes. The common property of these newer populations is that linkage disequilibrium spans relatively short distances, which permits fine-scale mapping resolution. This review focuses on advanced intercross lines (AILs) which are the simplest such population. As originally proposed in 1995 by Darvasi and Soller, an AIL is the product of intercrossing two inbred strains beyond the F2 generation. Unlike recombinant inbred strains, AILs are maintained as outbred populations; brother-sister matings are specifically avoided. Each generation of intercrossing beyond the F2 further degrades linkage disequilibrium between adjacent makers, which allows for fine-scale mapping of quantitative trait loci (QTLs). Advances in genotyping technology and techniques for the statistical analysis of AILs have permitted rapid advances in the application of AILs. We review some of the analytical issues and available software, including QTLRel, EMMA, EMMAX, GEMMA, TASSEL, GRAMMAR, WOMBAT, Mendel, and others.
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Affiliation(s)
- Natalia M Gonzales
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, USA
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9
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Bäckdahl L, Ekman D, Jagodic M, Olsson T, Holmdahl R. Identification of candidate risk gene variations by whole-genome sequence analysis of four rat strains commonly used in inflammation research. BMC Genomics 2014; 15:391. [PMID: 24885425 PMCID: PMC4041999 DOI: 10.1186/1471-2164-15-391] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Accepted: 03/24/2014] [Indexed: 01/07/2023] Open
Abstract
Background The DA rat strain is particularly susceptible to the induction of a number of chronic inflammatory diseases, such as models for rheumatoid arthritis and multiple sclerosis. Here we sequenced the genomes of two DA sub-strains and two disease resistant strains, E3 and PVG, previously used together with DA strains in genetically segregating crosses. Results The data uncovers genomic variations, such as single nucleotide variations (SNVs) and copy number variations that underlie phenotypic differences between the strains. Comparisons of regional differences between the two DA sub-strains identified 8 genomic regions that discriminate between the strains that together cover 38 Mbp and harbor 302 genes. We analyzed 10 fine-mapped quantitative trait loci and our data implicate strong candidates for genetic variations that mediate their effects. For example we could identify a single SNV candidate in a regulatory region of the gene Il21r, which has been associated to differential expression in both rats and human MS patients. In the APLEC complex we identified two SNVs in a highly conserved region, which could affect the regulation of all APLEC encoded genes and explain the polygenic differential expression seen in the complex. Furthermore, the non-synonymous SNV modifying aa153 of the Ncf1 protein was confirmed as the sole causative factor. Conclusion This complete map of genetic differences between the most commonly used rat strains in inflammation research constitutes an important reference in understanding how genetic variations contribute to the traits of importance for inflammatory diseases. Electronic supplementary material The online version of this article (doi:10.1186/1471-2164-15-391) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Liselotte Bäckdahl
- Medical Inflammation Research, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.
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10
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Namgoong S, Bae JS, Cheong HS, Kim JH, Kim JY, Kim LH, Kim HJ, Shin HD. No association between CCL2 gene polymorphisms and risk of inflammatory demyelinating diseases in a Korean population. ACTA ACUST UNITED AC 2014; 84:223-8. [DOI: 10.1111/tan.12358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2013] [Revised: 03/10/2014] [Accepted: 03/25/2014] [Indexed: 01/10/2023]
Affiliation(s)
- S. Namgoong
- Department of Life Science; Sogang University; Seoul Republic of Korea
- Department of Genetic Epidemiology; SNP Genetics, Inc.; Seoul Republic of Korea
| | - J. S. Bae
- Laboratory of Translational Genomics, Samsung Genome Institute; Samsung Medical Center; Seoul Republic of Korea
| | - H. S. Cheong
- Department of Genetic Epidemiology; SNP Genetics, Inc.; Seoul Republic of Korea
| | - J.-H. Kim
- Research Institute for Basic Science; Sogang University; Seoul Republic of Korea
| | - J. Y. Kim
- Department of Life Science; Sogang University; Seoul Republic of Korea
| | - L. H. Kim
- Department of Life Science; Sogang University; Seoul Republic of Korea
- Department of Genetic Epidemiology; SNP Genetics, Inc.; Seoul Republic of Korea
| | - H. J. Kim
- Department of Neurology; National Cancer Center; Gyeonggi-do Republic of Korea
| | - H. D. Shin
- Department of Life Science; Sogang University; Seoul Republic of Korea
- Department of Genetic Epidemiology; SNP Genetics, Inc.; Seoul Republic of Korea
- Research Institute for Basic Science; Sogang University; Seoul Republic of Korea
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11
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Bachelerie F, Ben-Baruch A, Burkhardt AM, Combadiere C, Farber JM, Graham GJ, Horuk R, Sparre-Ulrich AH, Locati M, Luster AD, Mantovani A, Matsushima K, Murphy PM, Nibbs R, Nomiyama H, Power CA, Proudfoot AEI, Rosenkilde MM, Rot A, Sozzani S, Thelen M, Yoshie O, Zlotnik A. International Union of Basic and Clinical Pharmacology. [corrected]. LXXXIX. Update on the extended family of chemokine receptors and introducing a new nomenclature for atypical chemokine receptors. Pharmacol Rev 2013; 66:1-79. [PMID: 24218476 DOI: 10.1124/pr.113.007724] [Citation(s) in RCA: 648] [Impact Index Per Article: 58.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Sixteen years ago, the Nomenclature Committee of the International Union of Pharmacology approved a system for naming human seven-transmembrane (7TM) G protein-coupled chemokine receptors, the large family of leukocyte chemoattractant receptors that regulates immune system development and function, in large part by mediating leukocyte trafficking. This was announced in Pharmacological Reviews in a major overview of the first decade of research in this field [Murphy PM, Baggiolini M, Charo IF, Hébert CA, Horuk R, Matsushima K, Miller LH, Oppenheim JJ, and Power CA (2000) Pharmacol Rev 52:145-176]. Since then, several new receptors have been discovered, and major advances have been made for the others in many areas, including structural biology, signal transduction mechanisms, biology, and pharmacology. New and diverse roles have been identified in infection, immunity, inflammation, development, cancer, and other areas. The first two drugs acting at chemokine receptors have been approved by the U.S. Food and Drug Administration (FDA), maraviroc targeting CCR5 in human immunodeficiency virus (HIV)/AIDS, and plerixafor targeting CXCR4 for stem cell mobilization for transplantation in cancer, and other candidates are now undergoing pivotal clinical trials for diverse disease indications. In addition, a subfamily of atypical chemokine receptors has emerged that may signal through arrestins instead of G proteins to act as chemokine scavengers, and many microbial and invertebrate G protein-coupled chemokine receptors and soluble chemokine-binding proteins have been described. Here, we review this extended family of chemokine receptors and chemokine-binding proteins at the basic, translational, and clinical levels, including an update on drug development. We also introduce a new nomenclature for atypical chemokine receptors with the stem ACKR (atypical chemokine receptor) approved by the Nomenclature Committee of the International Union of Pharmacology and the Human Genome Nomenclature Committee.
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Affiliation(s)
- Francoise Bachelerie
- Chair, Subcommittee on Chemokine Receptors, Nomenclature Committee-International Union of Pharmacology, Bldg. 10, Room 11N113, NIH, Bethesda, MD 20892.
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12
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Mendez-Enriquez E, García-Zepeda EA. The multiple faces of CCL13 in immunity and inflammation. Inflammopharmacology 2013; 21:397-406. [PMID: 23846739 DOI: 10.1007/s10787-013-0177-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Accepted: 06/20/2013] [Indexed: 01/19/2023]
Abstract
CCL13/MCP-4, is a CC family chemokine that is chemoattractant for eosinophils, basophils, monocytes, macrophages, immature dendritic cells, and T cells, and its capable of inducing crucial immuno-modulatory responses through its effects on epithelial, muscular and endothelial cells. Similar to other CC chemokines, CCL13 binds to several chemokine receptors (CCR1, CCR2 and CCR3), allowing it to elicit different effects on its target cells. A number of studies have shown that CCL13 is involved in many chronic inflammatory diseases, in which it functions as a pivotal molecule involved in the selective recruitment of cell lineages to the inflamed tissues and their subsequent activation. Based on these studies, we suggest that blocking the actions of CCL13 can serve as a novel strategy for the generation of agents with anti-inflammatory activity. The main goal of this review is to present the current information about CCL13, its gene and protein structure and the roles of this chemokine during innate/adaptive immune responses in inflammatory diseases.
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Affiliation(s)
- E Mendez-Enriquez
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Circuito Escolar S/N, Ciudad Universitaria, 04510, México, DF, México
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13
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Al Nimer F, Ström M, Lindblom R, Aeinehband S, Bellander BM, Nyengaard JR, Lidman O, Piehl F. Naturally occurring variation in the Glutathione-S-Transferase 4 gene determines neurodegeneration after traumatic brain injury. Antioxid Redox Signal 2013; 18:784-94. [PMID: 22881716 PMCID: PMC3555113 DOI: 10.1089/ars.2011.4440] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
AIM Genetic factors are important for outcome after traumatic brain injury (TBI), although exact knowledge of relevant genes/pathways is still lacking. We here used an unbiased approach to define differentially activated pathways between the inbred DA and PVG rat strains. The results prompted us to study further if a naturally occurring genetic variation in glutathione-S-transferase alpha 4 (Gsta4) affects the outcome after TBI. RESULTS Survival of neurons after experimental TBI is increased in PVG compared to the DA strain. Global expression profiling analysis shows the glutathione metabolism pathway to be the most regulated between the strains, with increased Gsta4 in PVG among top regulated transcripts. A congenic strain (R5) with a PVG genomic insert containing the Gsta4 gene on DA background displays a reversal of the strain pattern for Gsta4 expression and increased survival of neurons compared to DA. Gsta4 is known to effectively reduce 4-hydroxynonenal (4-HNE), a noxious by-product of lipid peroxidation. Immunostaining of 4-HNE was evident in both rat and human TBI. Intracerebral injection of 4-HNE resulted in neurodegeneration with increased levels of a marker for nerve injury in cerebrospinal fluid of DA compared to R5. INNOVATION These findings provide strong support for the notion that the inherent capability of coping with increased 4-HNE after TBI affects outcome in terms of nerve cell loss. CONCLUSION A naturally occurring variation in Gsta4 expression in rats affects neurodegeneration after TBI. Further studies are needed to explore if genetic variability in Gsta4 can be associated to outcome also in human TBI.
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Affiliation(s)
- Faiez Al Nimer
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska University Hospital, Stockholm, Sweden.
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14
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Hulin-Curtis SL, Bidwell JL, Perry MJ. Association between CCL2 haplotypes and knee osteoarthritis. Int J Immunogenet 2012; 40:280-3. [PMID: 23211090 DOI: 10.1111/iji.12015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Revised: 07/17/2012] [Accepted: 10/16/2012] [Indexed: 01/25/2023]
Abstract
We examined five single nucleotide polymorphisms (SNPs) and reconstructed 5-locus haplotypes of the CCL2 gene, in knee osteoarthritis (OA) cases and in controls. The CCL2 rs2857657 variant (G) allele was observed more frequently in female knee OA cases than in controls. One haplotype (H5) was observed exclusively in the control group (f = 2.3%). Genetic variation in the CCL2 gene may be associated with knee OA.
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Affiliation(s)
- S L Hulin-Curtis
- School of Veterinary Science, University of Bristol, Bristol, UK.
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15
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Adzemovic MZ, Öckinger J, Zeitelhofer M, Hochmeister S, Beyeen AD, Paulson A, Gillett A, Hedreul MT, Covacu R, Lassmann H, Olsson T, Jagodic M. Expression of Ccl11 associates with immune response modulation and protection against neuroinflammation in rats. PLoS One 2012; 7:e39794. [PMID: 22815714 PMCID: PMC3397980 DOI: 10.1371/journal.pone.0039794] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Accepted: 05/31/2012] [Indexed: 12/02/2022] Open
Abstract
Multiple sclerosis (MS) is a polygenic disease characterized by inflammation and demyelination in the central nervous system (CNS), which can be modeled in experimental autoimmune encephalomyelitis (EAE). The Eae18b locus on rat chromosome 10 has previously been linked to regulation of beta-chemokine expression and severity of EAE. Moreover, the homologous chemokine cluster in humans showed evidence of association with susceptibility to MS. We here established a congenic rat strain with Eae18b locus containing a chemokine cluster (Ccl2, Ccl7, Ccl11, Ccl12 and Ccl1) from the EAE- resistant PVG rat strain on the susceptible DA background and utilized myelin oligodendrocyte glycoprotein (MOG)-induced EAE to characterize the mechanisms underlying the genetic regulation. Congenic rats developed a milder disease compared to the susceptible DA strain, and this was reflected in decreased demyelination and in reduced recruitment of inflammatory cells to the brain. The congenic strain also showed significantly increased Ccl11 mRNA expression in draining lymph nodes and spinal cord after EAE induction. In the lymph nodes, macrophages were the main producers of CCL11, whereas macrophages and lymphocytes expressed the main CCL11 receptor, namely CCR3. Accordingly, the congenic strain also showed significantly increased Ccr3 mRNA expression in lymph nodes. In the CNS, the main producers of CCL11 were neurons, whereas CCR3 was detected on neurons and CSF producing ependymal cells. This corresponded to increased levels of CCL11 protein in the cerebrospinal fluid of the congenic rats. Increased intrathecal production of CCL11 in congenic rats was accompanied by a tighter blood brain barrier, reflected by more occludin+ blood vessels. In addition, the congenic strain showed a reduced antigen specific response and a predominant anti-inflammatory Th2 phenotype. These results indicate novel mechanisms in the genetic regulation of neuroinflammation.
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Affiliation(s)
- Milena Z. Adzemovic
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Neuroimmunology, Center for Brain Research, Medical University of Vienna, Vienna, Austria
- * E-mail: (JO); (MZA)
| | - Johan Öckinger
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- * E-mail: (JO); (MZA)
| | - Manuel Zeitelhofer
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sonja Hochmeister
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Neurology, Medical University of Graz, Graz, Austria
| | - Amennai Daniel Beyeen
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Atul Paulson
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Alan Gillett
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Melanie Thessen Hedreul
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Ruxandra Covacu
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Hans Lassmann
- Department of Neuroimmunology, Center for Brain Research, Medical University of Vienna, Vienna, Austria
| | - Tomas Olsson
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Maja Jagodic
- Neuroimmunology Unit, Department of Clinical Neuroscience, Center of Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
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All-trans-retinoic acid ameliorated high fat diet-induced atherosclerosis in rabbits by inhibiting platelet activation and inflammation. J Biomed Biotechnol 2012; 2012:259693. [PMID: 22505807 PMCID: PMC3303861 DOI: 10.1155/2012/259693] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 12/21/2011] [Accepted: 12/21/2011] [Indexed: 12/17/2022] Open
Abstract
Background. All-trans-retinoic acid (atRA) is effective for many proliferative diseases. We investigated the protective effects of atRA against atherosclerosis. Methods. Rabbits were randomly allocated to receive basal diet or an HFD for 4 weeks. HFD group then received rosuvastatin (3 mg/day), atRA (5 mg/kg/day), or the same volume of vehicle, respectively, for next 8 weeks. Results. HFD group showed increases in plasma lipids and aortic plaque formation. P-selectin expression and fibrinogen binding on platelets or deposition on the intima of the aorta also increased significantly as did the levels of TNF-α, IL-6, and fibrinogen in plasma. After 8 weeks of treatment with atRA, there was a significant decrease in plasma lipids and improvement in aortic lesions. AtRA also inhibited the expression of P-selectin and fibrinogen binding on platelets and deposition on the intima of the aorta. Conclusion. AtRA can ameliorate HFD-induced AS in rabbits by inhibiting platelet activation and inflammation.
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Abstract
PURPOSE OF REVIEW To review recent progress in the genetics of rheumatoid arthritis (RA) and discuss the implications for understanding the pathogenesis of the disease as well as clinical application. RECENT FINDINGS Protection against anticitrullinated protein antibody (ACPA) positive RA was shown to be associated wit DRB1*1301. Genome-wide association studies (GWASs) added about 10 new loci to the list of already more than 20 loci associated with RA, so the list is now over 30. Typing for the known risk loci is not helpful for prediction of the risk for RA. It is remarkable how few functional studies have been published. SUMMARY Known genetic factors explain 50-60% of the genetic variance for susceptibility to ACPA-positive and 30-50% for ACPA-negative RA. Searching for the remaining missing or hidden heritability is in all probability not going to yield much for prediction and/or targeted intervention. Therefore, I conclude that if you want to find more genes you should have a lot of patience, time and money, stop with convential GWAS and invest in large-scale sequencing of selected patients and controls. I have a better suggestion, however: use the information that is already available to perform functional studies in order to understand the mechanism of the known associations!
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Koelink PJ, Overbeek SA, Braber S, de Kruijf P, Folkerts G, Smit MJ, Kraneveld AD. Targeting chemokine receptors in chronic inflammatory diseases: an extensive review. Pharmacol Ther 2011; 133:1-18. [PMID: 21839114 DOI: 10.1016/j.pharmthera.2011.06.008] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Accepted: 06/30/2011] [Indexed: 02/01/2023]
Abstract
The traffic of the different types of immune cells is an important aspect in the immune response. Chemokines are soluble peptides that are able to attract cells by interaction with chemokine receptors on their target cells. Several different chemokines and receptors exist enabling the specific trafficking of different immune cells. In chronic inflammatory disorders there is abundance of immune cells present at the inflammatory site. This review focuses on the role of chemokine receptors in chronic inflammatory disorders of the lungs, intestine, joints, skin and nervous system and the potential of targeting these receptors as therapeutic intervention in these disorders.
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Affiliation(s)
- Pim J Koelink
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Sciences, Utrecht University, Utrecht, The Netherlands
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Current world literature. Curr Opin Rheumatol 2011; 23:317-24. [PMID: 21448013 DOI: 10.1097/bor.0b013e328346809c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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20
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Beyeen AD, Adzemovic MZ, Öckinger J, Stridh P, Becanovic K, Laaksonen H, Lassmann H, Harris RA, Hillert J, Alfredsson L, Celius EG, Harbo HF, Kockum I, Jagodic M, Olsson T. IL-22RA2 Associates with Multiple Sclerosis and Macrophage Effector Mechanisms in Experimental Neuroinflammation. THE JOURNAL OF IMMUNOLOGY 2010; 185:6883-90. [DOI: 10.4049/jimmunol.1001392] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Fine-mapping resolves Eae23 into two QTLs and implicates ZEB1 as a candidate gene regulating experimental neuroinflammation in rat. PLoS One 2010; 5:e12716. [PMID: 20856809 PMCID: PMC2939884 DOI: 10.1371/journal.pone.0012716] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2010] [Accepted: 08/12/2010] [Indexed: 11/22/2022] Open
Abstract
Background To elucidate mechanisms involved in multiple sclerosis (MS), we studied genetic regulation of experimental autoimmune encephalomyelitis (EAE) in rats, assuming a conservation of pathogenic pathways. In this study, we focused on Eae23, originally identified to regulate EAE in a (LEW.1AV1xPVG.1AV1)F2 cross. Our aim was to determine whether one or more genes within the 67 Mb region regulate EAE and to define candidate risk genes. Methodology/Principal Findings We used high resolution quantitative trait loci (QTL) analysis in the 10th generation (G10) of an advanced intercross line (AIL) to resolve Eae23 into two QTLs that independently regulate EAE, namely Eae23a and Eae23b. We established a congenic strain to validate the effect of this region on disease. PVG alleles in Eae23 resulted in significant protection from EAE and attenuated CNS inflammation/demyelination. Disease amelioration was accompanied with increased levels of Foxp3+ cells in the CNS of the congenic strain compared to DA. We then focused on candidate gene investigation in Eae23b, a 9 Mb region linked to all clinical phenotypes. Affymetrix exon arrays were used to study expression of the genes in Eae23b in the parental strains, where none showed differential expression. However, we found lower expression of exon 4 of ZEB1, which is specific for splice-variant Zfhep1. ZEB1 is an interleukin 2 (IL2) repressor involved in T cell development. The splice-specific variance prompted us to next analyze the expression of ZEB1 and its two splice variants, Zfhep1 and Zfhep2, in both lymph node and spleen. We demonstrated that ZEB1 splice-variants are differentially expressed; severity of EAE and higher IL2 levels were associated with down-regulation of Zfhep1 and up-regulation of Zfhep2. Conclusions/Significance We speculate that the balance between splice-variants of ZEB1 could influence the regulation of EAE. Further functional studies of ZEB1 and the splice-variants may unravel novel pathways contributing to MS pathogenesis and inflammation in general.
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