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Zhou Z, Feng Z, Sun X, Wang Y, Dou G. The Role of Galectin-3 in Retinal Degeneration and Other Ocular Diseases: A Potential Novel Biomarker and Therapeutic Target. Int J Mol Sci 2023; 24:15516. [PMID: 37958500 PMCID: PMC10649114 DOI: 10.3390/ijms242115516] [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: 10/09/2023] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 11/15/2023] Open
Abstract
Galectin-3 is the most studied member of the Galectin family, with a large range of mediation in biological activities such as cell growth, proliferation, apoptosis, differentiation, cell adhesion, and tissue repair, as well as in pathological processes such as inflammation, tissue fibrosis, and angiogenesis. As is known to all, inflammation, aberrant cell apoptosis, and neovascularization are the main pathophysiological processes in retinal degeneration and many ocular diseases. Therefore, the review aims to conclude the role of Gal3 in the retinal degeneration of various diseases as well as the occurrence and development of the diseases and discuss its molecular mechanisms according to research in systemic diseases. At the same time, we summarized the predictive role of Gal3 as a biomarker and the clinical application of its inhibitors to discuss the possibility of Gal3 as a novel target for the treatment of ocular diseases.
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Affiliation(s)
| | | | | | - Yusheng Wang
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Z.Z.); (Z.F.); (X.S.)
| | - Guorui Dou
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (Z.Z.); (Z.F.); (X.S.)
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2
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Muruganandam M, Ariza-Hutchinson A, Patel RA, Sibbitt WL. Biomarkers in the Pathogenesis, Diagnosis, and Treatment of Systemic Sclerosis. J Inflamm Res 2023; 16:4633-4660. [PMID: 37868834 PMCID: PMC10590076 DOI: 10.2147/jir.s379815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 09/27/2023] [Indexed: 10/24/2023] Open
Abstract
Systemic sclerosis (SSc) is a complex autoimmune disease characterized by vascular damage, vasoinstability, and decreased perfusion with ischemia, inflammation, and exuberant fibrosis of the skin and internal organs. Biomarkers are analytic indicators of the biological and disease processes within an individual that can be accurately and reproducibly measured. The field of biomarkers in SSc is complex as recent studies have implicated at least 240 pathways and dysregulated proteins in SSc pathogenesis. Anti-nuclear antibodies (ANA) are classical biomarkers with well-described clinical classifications and are present in more than 90% of SSc patients and include anti-centromere, anti-Th/To, anti-RNA polymerase III, and anti-topoisomerase I antibodies. Transforming growth factor-β (TGF-β) is central to the fibrotic process of SSc and is intimately intertwined with other biomarkers. Tyrosine kinases, interferon-1 signaling, IL-6 signaling, endogenous thrombin, peroxisome proliferator-activated receptors (PPARs), lysophosphatidic acid receptors, and amino acid metabolites are new biomarkers with the potential for developing new therapeutic agents. Other biomarkers implicated in SSc-ILD include signal transducer and activator of transcription 4 (STAT4), CD226 (DNAX accessory molecule 1), interferon regulatory factor 5 (IRF5), interleukin-1 receptor-associated kinase-1 (IRAK1), connective tissue growth factor (CTGF), pyrin domain containing 1 (NLRP1), T-cell surface glycoprotein zeta chain (CD3ζ) or CD247, the NLR family, SP-D (surfactant protein), KL-6, leucine-rich α2-glycoprotein-1 (LRG1), CCL19, genetic factors including DRB1 alleles, the interleukins (IL-1, IL-4, IL-6, IL-8, IL-10 IL-13, IL-16, IL-17, IL-18, IL-22, IL-32, and IL-35), the chemokines CCL (2,3,5,13,20,21,23), CXC (8,9,10,11,16), CX3CL1 (fractalkine), and GDF15. Adiponectin (an indicator of PPAR activation) and maresin 1 are reduced in SSc patients. A new trend has been the use of biomarker panels with combined complex multifactor analysis, machine learning, and artificial intelligence to determine disease activity and response to therapy. The present review is an update of the various biomarker molecules, pathways, and receptors involved in the pathology of SSc.
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Affiliation(s)
- Maheswari Muruganandam
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Angie Ariza-Hutchinson
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Rosemina A Patel
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Wilmer L Sibbitt
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
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Ortega-Ferreira C, Soret P, Robin G, Speca S, Hubert S, Le Gall M, Desvaux E, Jendoubi M, Saint-Paul J, Chadli L, Chomel A, Berger S, Nony E, Neau B, Fould B, Licznar A, Levasseur F, Guerrier T, Elouej S, Courtade-Gaïani S, Provost N, Nguyen TQ, Verdier J, Launay D, De Ceuninck F. Antibody-mediated neutralization of galectin-3 as a strategy for the treatment of systemic sclerosis. Nat Commun 2023; 14:5291. [PMID: 37652913 PMCID: PMC10471779 DOI: 10.1038/s41467-023-41117-9] [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: 10/28/2022] [Accepted: 08/22/2023] [Indexed: 09/02/2023] Open
Abstract
Systemic sclerosis (SSc) is an autoimmune, inflammatory and fibrotic disease with limited treatment options. Developing new therapies is therefore crucial to address patient needs. To this end, we focused on galectin-3 (Gal-3), a lectin known to be associated with several pathological processes seen in SSc. Using RNA sequencing of whole-blood samples in a cross-sectional cohort of 249 patients with SSc, Gal-3 and its interactants defined a strong transcriptomic fingerprint associated with disease severity, pulmonary and cardiac malfunctions, neutrophilia and lymphopenia. We developed new Gal-3 neutralizing monoclonal antibodies (mAb), which were then evaluated in a mouse model of hypochlorous acid (HOCl)-induced SSc. We show that two of these antibodies, D11 and E07, reduced pathological skin thickening, lung and skin collagen deposition, pulmonary macrophage content, and plasma interleukin-5 and -6 levels. Moreover, E07 changed the transcriptional profiles of HOCl-treated mice, resulting in a gene expression pattern that resembled that of control mice. Similarly, pathological pathways engaged in patients with SSc were counteracted by E07 in mice. Collectively, these findings demonstrate the translational potential of Gal-3 blockade as a therapeutic option for SSc.
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Affiliation(s)
- Céline Ortega-Ferreira
- Servier R&D Center, Biomarker Assay Development, Translational Medicine, Gif-sur-Yvette, France
| | - Perrine Soret
- Servier R&D Center, Biomarker Biostatistics, Gif-sur-Yvette, France
| | | | - Silvia Speca
- U1286 INFINITE, Institute for Translational Research in Inflammation, Lille University, Gif-sur-Yvette, France
- Inserm, Lille, France
| | - Sandra Hubert
- Servier R&D Center, Neurosciences and Immuno-inflammation Therapeutic Area, Gif-sur-Yvette, France
| | | | - Emiko Desvaux
- Servier R&D Center, Neurosciences and Immuno-inflammation Therapeutic Area, Gif-sur-Yvette, France
| | - Manel Jendoubi
- U1286 INFINITE, Institute for Translational Research in Inflammation, Lille University, Gif-sur-Yvette, France
- Inserm, Lille, France
| | | | - Loubna Chadli
- Servier R&D Center, Clinical Biomarker Development, Translational Medicine, Gif-sur-Yvette, France
| | - Agnès Chomel
- Servier R&D Center, Protein Sciences, Gif-sur-Yvette, France
| | - Sylvie Berger
- Servier R&D Center, Structural Sciences, Gif-sur-Yvette, France
| | - Emmanuel Nony
- Servier R&D Center, Protein Sciences, Gif-sur-Yvette, France
| | - Béatrice Neau
- Servier R&D Center, Preclinical Biostatistics, Quantitative Pharmacology, Gif-sur-Yvette, France
| | - Benjamin Fould
- Servier R&D Center, Protein Sciences, Gif-sur-Yvette, France
| | - Anne Licznar
- Servier R&D Center, DMPK Department, Translational Medicine, Gif-sur-Yvette, France
| | - Franck Levasseur
- Servier R&D Center, DMPK Department, Translational Medicine, Gif-sur-Yvette, France
| | - Thomas Guerrier
- U1286 INFINITE, Institute for Translational Research in Inflammation, Lille University, Gif-sur-Yvette, France
- Inserm, Lille, France
| | - Sahar Elouej
- Servier R&D Center, Computational Medicine, Gif-sur-Yvette, France
| | | | - Nicolas Provost
- Servier R&D Center, Molecular Genomics, Gif-sur-Yvette, France
| | | | - Julien Verdier
- Servier R&D Center, Neurosciences and Immuno-inflammation Therapeutic Area, Gif-sur-Yvette, France
| | - David Launay
- U1286 INFINITE, Institute for Translational Research in Inflammation, Lille University, Gif-sur-Yvette, France
- Inserm, Lille, France
- Lille University Hospital, Department of Internal Medicine and Clinical Immunology, Reference Center for Rare Systemic Autoimmune Diseases, North and North-West France (CeRAINO), Lille, France
| | - Frédéric De Ceuninck
- Servier R&D Center, Neurosciences and Immuno-inflammation Therapeutic Area, Gif-sur-Yvette, France.
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4
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Ahmed R, Anam K, Ahmed H. Development of Galectin-3 Targeting Drugs for Therapeutic Applications in Various Diseases. Int J Mol Sci 2023; 24:8116. [PMID: 37175823 PMCID: PMC10179732 DOI: 10.3390/ijms24098116] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 04/24/2023] [Accepted: 04/29/2023] [Indexed: 05/15/2023] Open
Abstract
Galectin-3 (Gal3) is one of the most studied members of the galectin family that mediate various biological processes such as growth regulation, immune function, cancer metastasis, and apoptosis. Since Gal3 is pro-inflammatory, it is involved in many diseases that are associated with chronic inflammation such as cancer, organ fibrosis, and type 2 diabetes. As a multifunctional protein involved in multiple pathways of many diseases, Gal3 has generated significant interest in pharmaceutical industries. As a result, several Gal3-targeting therapeutic drugs are being developed to address unmet medical needs. Based on the PubMed search of Gal3 to date (1987-2023), here, we briefly describe its structure, carbohydrate-binding properties, endogenous ligands, and roles in various diseases. We also discuss its potential antagonists that are currently being investigated clinically or pre-clinically by the public and private companies. The updated knowledge on Gal3 function in various diseases could initiate new clinical or pre-clinical investigations to test therapeutic strategies, and some of these strategies could be successful and recognized as novel therapeutics for unmet medical needs.
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Affiliation(s)
| | | | - Hafiz Ahmed
- GlycoMantra Inc., Biotechnology Center, University of Maryland Baltimore County, Baltimore, MD 21250, USA
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5
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Fioretto BS, Rosa I, Matucci-Cerinic M, Romano E, Manetti M. Current Trends in Vascular Biomarkers for Systemic Sclerosis: A Narrative Review. Int J Mol Sci 2023; 24:ijms24044097. [PMID: 36835506 PMCID: PMC9965592 DOI: 10.3390/ijms24044097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/13/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Systemic sclerosis (SSc, scleroderma) is a multifaceted rare connective tissue disease whose pathogenesis is dominated by immune dysregulation, small vessel vasculopathy, impaired angiogenesis, and both cutaneous and visceral fibrosis. Microvascular impairment represents the initial event of the disease, preceding fibrosis by months or years and accounting for the main disabling and/or life-threatening clinical manifestations, including telangiectasias, pitting scars, periungual microvascular abnormalities (e.g., giant capillaries, hemorrhages, avascular areas, ramified/bushy capillaries) clinically detectable by nailfold videocapillaroscopy, ischemic digital ulcers, pulmonary arterial hypertension, and scleroderma renal crisis. Despite a variety of available treatment options, treatment of SSc-related vascular disease remains problematic, even considering SSc etherogenity and the quite narrow therapeutic window. In this context, plenty of studies have highlighted the great usefulness in clinical practice of vascular biomarkers allowing clinicians to assess the evolution of the pathological process affecting the vessels, as well as to predict the prognosis and the response to therapy. The current narrative review provides an up-to-date overview of the main candidate vascular biomarkers that have been proposed for SSc, focusing on their main reported associations with characteristic clinical vascular features of the disease.
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Affiliation(s)
- Bianca Saveria Fioretto
- Section of Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Irene Rosa
- Section of Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Marco Matucci-Cerinic
- Section of Internal Medicine, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Hospital, 20132 Milan, Italy
| | - Eloisa Romano
- Section of Internal Medicine, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Mirko Manetti
- Section of Anatomy and Histology, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
- Imaging Platform, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
- Correspondence:
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Increased Expression of Galectin-3 in Skin Fibrosis: Evidence from In Vitro and In Vivo Studies. Int J Mol Sci 2022; 23:ijms232315319. [PMID: 36499646 PMCID: PMC9737805 DOI: 10.3390/ijms232315319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
Skin fibrosis is a hallmark of a wide array of dermatological diseases which can greatly impact the patients' quality of life. Galectin-3 (GAL-3) has emerged as a central regulator of tissue fibrosis, playing an important pro-fibrotic role in numerous organs. Various studies are highlighting its importance as a skin fibrotic diseases biomarker; however, there is a need for further studies that clarify its role. This paper aims to ascertain whether the expression of GAL-3 is increased in relevant in vitro and in vivo models of skin fibrosis. We studied the role of GAL-3 in vitro using normal human dermal fibroblasts (NHDF) and fibrocytes. In addition, we used a skin fibrosis murine model (BALB/c mice) and human biopsies of healthy or keloid tissue. GAL-3 expression was analyzed using real time PCR, Western blot and immunostaining techniques. We report a significantly increased expression of GAL-3 in NHDF and fibrocytes cell cultures following stimulation with transforming growth factor β1 (TGFβ1). In vivo, GAL-3 expression was increased in a murine model of systemic sclerosis and in human keloid biopsies. In sum, this study underlines the involvement of GAL-3 in skin fibrosis using several models of the disease and highlights its role as a relevant target.
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7
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Wang T, Ou L, Li X, Zhang P, Miao Q, Niu R, Chen Y. Inhibition of Galectin-3 attenuates silica particles-induced silicosis via regulating the GSK-3β/β-catenin signal pathway-mediated epithelial-mesenchymal transition. Chem Biol Interact 2022; 368:110218. [DOI: 10.1016/j.cbi.2022.110218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/28/2022] [Accepted: 10/06/2022] [Indexed: 11/28/2022]
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Funk-Hilsdorf TC, Behrens F, Grune J, Simmons S. Dysregulated Immunity in Pulmonary Hypertension: From Companion to Composer. Front Physiol 2022; 13:819145. [PMID: 35250621 PMCID: PMC8891568 DOI: 10.3389/fphys.2022.819145] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 01/20/2022] [Indexed: 12/26/2022] Open
Abstract
Pulmonary hypertension (PH) represents a grave condition associated with high morbidity and mortality, emphasizing a desperate need for innovative and targeted therapeutic strategies. Cumulative evidence suggests that inflammation and dysregulated immunity interdependently affect maladaptive organ perfusion and congestion as hemodynamic hallmarks of the pathophysiology of PH. The role of altered cellular and humoral immunity in PH gains increasing attention, especially in pulmonary arterial hypertension (PAH), revealing novel mechanistic insights into the underlying immunopathology. Whether these immunophysiological aspects display a universal character and also hold true for other types of PH (e.g., PH associated with left heart disease, PH-LHD), or whether there are unique immunological signatures depending on the underlying cause of disease are points of consideration and discussion. Inflammatory mediators and cellular immune circuits connect the local inflammatory landscape in the lung and heart through inter-organ communication, involving, e.g., the complement system, sphingosine-1-phosphate (S1P), cytokines and subsets of, e.g., monocytes, macrophages, natural killer (NK) cells, dendritic cells (DCs), and T- and B-lymphocytes with distinct and organ-specific pro- and anti-inflammatory functions in homeostasis and disease. Perivascular macrophage expansion and monocyte recruitment have been proposed as key pathogenic drivers of vascular remodeling, the principal pathological mechanism in PAH, pinpointing toward future directions of anti-inflammatory therapeutic strategies. Moreover, different B- and T-effector cells as well as DCs may play an important role in the pathophysiology of PH as an imbalance of T-helper-17-cells (TH17) activated by monocyte-derived DCs, a potentially protective role of regulatory T-cells (Treg) and autoantibody-producing plasma cells occur in diverse PH animal models and human PH. This article highlights novel aspects of the innate and adaptive immunity and their interaction as disease mediators of PH and its specific subtypes, noticeable inflammatory mediators and summarizes therapeutic targets and strategies arising thereby.
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Affiliation(s)
- Teresa C. Funk-Hilsdorf
- Junior Research Group “Immunodynamics”, Institute of Physiology, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Laboratory of Lung Vascular Research, Institute of Physiology, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Felix Behrens
- Junior Research Group “Immunodynamics”, Institute of Physiology, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Laboratory of Lung Vascular Research, Institute of Physiology, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Jana Grune
- Laboratory of Lung Vascular Research, Institute of Physiology, Charité – Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Szandor Simmons
- Junior Research Group “Immunodynamics”, Institute of Physiology, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Laboratory of Lung Vascular Research, Institute of Physiology, Charité – Universitätsmedizin Berlin, Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Berlin, Berlin, Germany
- *Correspondence: Szandor Simmons,
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Vértes V, Porpáczy A, Nógrádi Á, Tőkés-Füzesi M, Hajdu M, Czirják L, Komócsi A, Faludi R. Galectin-3 and sST2: associations to the echocardiographic markers of the myocardial mechanics in systemic sclerosis - a pilot study. Cardiovasc Ultrasound 2022; 20:1. [PMID: 35042522 PMCID: PMC8764793 DOI: 10.1186/s12947-022-00272-7] [Citation(s) in RCA: 2] [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: 08/16/2021] [Accepted: 01/05/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Progressive cardiac fibrosis is the central aspect of the myocardial involvement in systemic sclerosis (SSc). We hypothesized that circulating biomarkers of the cardiac fibrosis may be useful in the early diagnosis of the cardiac manifestation in this disease. Thus, we investigated the potential correlations between the levels of galectin-3, soluble suppression of tumorigenicity-2 (sST2) and the echocardiographic markers of the myocardial mechanics in SSc patients. METHODS Forty patients (57.3 ± 13.7 years, 36 female) were investigated. In addition to the conventional echocardiography, tissue Doppler and speckle tracking-derived strain techniques were used to assess the function of both ventricles and atria. To estimate the correlations between galectin-3 and sST2 levels and the echocardiographic variables, partial correlation method was used with age as correcting factor. RESULTS In age adjusted analysis galectin-3 level showed significant correlation with left ventricular global longitudinal strain (r = 0.460, p = 0.005); grade of left ventricular diastolic dysfunction (r = 0.394, p = 0.013); septal e' (r = - 0.369, p = 0.021); septal E/e' (r = 0.380, p = 0.017) and with the grade of mitral regurgitation (r = 0.323, p = 0.048). No significant correlation was found between sST2 levels and the echocardiographic variables. CONCLUSIONS Galectin-3 levels, but not sST2 levels show significant correlation with the parameters of the left ventricular systolic and diastolic function. Galectin-3 may be a useful biomarker for the screening and early diagnosis of SSc patients with cardiac involvement.
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Affiliation(s)
- Vivien Vértes
- grid.9679.10000 0001 0663 9479 Heart Institute, Medical School, University of Pécs, Ifjúság út 13, H-7624 Pécs, Hungary
| | - Adél Porpáczy
- grid.9679.10000 0001 0663 9479 Heart Institute, Medical School, University of Pécs, Ifjúság út 13, H-7624 Pécs, Hungary
| | - Ágnes Nógrádi
- grid.9679.10000 0001 0663 9479 Heart Institute, Medical School, University of Pécs, Ifjúság út 13, H-7624 Pécs, Hungary
| | - Margit Tőkés-Füzesi
- grid.9679.10000 0001 0663 9479Department of Laboratory Medicine, Medical School, University of Pécs, Ifjúság út 13, H-7624 Pécs, Hungary
| | - Máté Hajdu
- grid.9679.10000 0001 0663 9479 Heart Institute, Medical School, University of Pécs, Ifjúság út 13, H-7624 Pécs, Hungary
| | - László Czirják
- grid.9679.10000 0001 0663 9479Department of Rheumatology and Immunology, Medical School, University of Pécs, Akác u. 1, H-7632 Pécs, Hungary
| | - András Komócsi
- grid.9679.10000 0001 0663 9479 Heart Institute, Medical School, University of Pécs, Ifjúság út 13, H-7624 Pécs, Hungary
| | - Réka Faludi
- Heart Institute, Medical School, University of Pécs, Ifjúság út 13, H-7624, Pécs, Hungary.
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Mora GF, Zubieta MR. Galectin-1 and Galectin-3 Expression in Lesional Skin of Patients With Systemic Sclerosis-Association With Disease Severity. J Clin Rheumatol 2021; 27:317-323. [PMID: 32501939 DOI: 10.1097/rhu.0000000000001367] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Galectin-1 (Gal-1) and galectin-3 (Gal-3) are carbohydrate-binding proteins involved in normal processes, autoimmunity, and cancer. Increased serum Gal-3 levels in scleroderma were associated with active disease, vasculopathy, and mortality. OBJECTIVES The aim of this study was to evaluate Gal-1 and Gal-3 expression in the lesional skin of patients with scleroderma regarding disease severity and organ involvement. METHODS A cross-sectional study was conducted on patients diagnosed as systemic sclerosis (SSc), after informed consent. Clinical and serological profiles were reviewed from medical records. Lesional skin biopsies were taken by losange incision from patients. Samples were analyzed by immunohistochemistry and compared with normal skin of a healthy patient. Parametric statistical analysis was done with Student t test and Pearson coefficient. Significance was established as p ≤ 0.05 with a 95% confidence interval. RESULTS Biopsies of 10 patients and a healthy control (9 female, 1 male) were analyzed. The mean age was 54.5 years (18-74 years). Four of 10 patients had diffuse, 4 had limited scleroderma, 1 had overlap syndrome, and 1 had sclerodermiform graft-versus-host disease. The mean fibroblasts count per field was 13.2 in scleroderma versus 7.2 in normal skin. The mean expression of Gal-1 in scleroderma fibroblasts was 13% (0%-56%) and 47.5% for Gal-3 (6.5%-95.5%); in normal skin, the mean expression was 91% (90%-95%) for Gal-1 and 97% (89%-100%) for Gal-3. A higher Gal-3 expression in scleroderma (within its lower expression compared with normal skin) was associated with pulmonary artery hypertension (p = 0.004) and to a higher modified Rodnan's skin score (p = 0.0003). In a similar manner, anti-centromere antibodies were associated with a higher Gal-1 expression in SSc skin fibroblasts (p = 0.04). CONCLUSIONS Gal-1 and Gal-3 had a lower expression in scleroderma lesional skin compared with a normal control. We found a significant correlation between a higher Gal-3 expression (within the lower ones compared with normal skin) in fibroblasts from SSc patients and severe disease (pulmonary hypertension and a higher modified Rodnan's skin score) compared with patients with lower expression of this protein. Similarly, the presence of anti-centromere antibodies was associated with a higher expression of Gal-1 within this group of patients.
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Affiliation(s)
- Gabriela Fernanda Mora
- From the Immunology Unit, Hospital Militar Central Cirujano Mayor Dr Cosme Argerich, Buenos Aires
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11
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Hromadka M, Baxa J, Seidlerova J, Miklik R, Rajdl D, Sudova V, Suchy D, Rokyta R. Myocardial Involvement Detected Using Cardiac Magnetic Resonance Imaging in Patients with Systemic Sclerosis: A Prospective Observational Study. J Clin Med 2021; 10:jcm10225364. [PMID: 34830647 PMCID: PMC8620356 DOI: 10.3390/jcm10225364] [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] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 11/12/2021] [Accepted: 11/15/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction and objectives: Cardiac involvement in systemic sclerosis (SSc) patients affects mortality. Cardiac magnetic resonance (CMR) is capable of detecting structural changes, including diffuse myocardial fibrosis that may develop over time. Our aim was to evaluate myocardial structure and function changes using CMR in patients with SSc without known cardiac disease during a 5-year follow-up and find possible correlations with selected biomarkers. Methods: A total of 25 patients underwent baseline and follow-up CMR examinations according to a pre-specified protocol. Standard biochemistry, five biomarkers (hsTnI, NT-proBNP, galectin-3, sST2, and GDF-15), and disease-specific functional parameters enabling the classification of disease severity were also measured. Results: After five years, no patient suffered from manifest heart disease. Mean extracellular volume (ECV) and T1 mapping values did not change significantly (p ≥ 0.073). However, individual increases in native T1 time and ECV correlated with increased galectin-3 serum levels (r = 0.56; p = 0.0050, and r = 0.71; p = 0.0001, respectively). The progression of skin involvement assessed using the Rodnan skin score and a decrease in the diffusing capacity of the lungs were associated with increased GDF-15 values (r = 0.63; p = 0.0009, and r = −0.51; p = 0.011, respectively). Conclusions: During the 5-year follow-up, there was no new onset of heart disease observed in patients with SSc. However, in some patients, CMR detected progression of sub-clinical myocardial fibrosis that significantly correlated with elevated galectin-3 levels. GDF-15 values were found to be associated with disease severity progression.
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Affiliation(s)
- Milan Hromadka
- Department of Cardiology, University Hospital and Faculty of Medicine in Pilsen and Faculty Hospital, Charles University, Alej Svobody 80, 304 60 Pilsen, Czech Republic; (M.H.); (R.R.)
| | - Jan Baxa
- Department of Imaging Methods, University Hospital and Faculty of Medicine in Pilsen, Charles University, Alej Svobody 80, 304 60 Pilsen, Czech Republic;
| | - Jitka Seidlerova
- Internal Department II, University Hospital and Faculty of Medicine in Pilsen, Charles University, Edvarda Benese 1128/13, 305 99 Pilsen, Czech Republic;
| | - Roman Miklik
- Department of Cardiology, University Hospital and Faculty of Medicine in Pilsen and Faculty Hospital, Charles University, Alej Svobody 80, 304 60 Pilsen, Czech Republic; (M.H.); (R.R.)
- Correspondence:
| | - Dan Rajdl
- Department of Clinical Biochemistry and Hematology, University Hospital and Faculty of Medicine in Pilsen, Alej Svobody 80, 304 60 Pilsen, Czech Republic; (D.R.); (V.S.)
| | - Vendula Sudova
- Department of Clinical Biochemistry and Hematology, University Hospital and Faculty of Medicine in Pilsen, Alej Svobody 80, 304 60 Pilsen, Czech Republic; (D.R.); (V.S.)
| | - David Suchy
- Department of Clinical Pharmacology, Rheumatology, University Hospital and Faculty of Medicine in Pilsen, Charles University, Edvarda Benese 1128/13, 305 99 Pilsen, Czech Republic;
| | - Richard Rokyta
- Department of Cardiology, University Hospital and Faculty of Medicine in Pilsen and Faculty Hospital, Charles University, Alej Svobody 80, 304 60 Pilsen, Czech Republic; (M.H.); (R.R.)
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Hayran Y, Allı N, Akpınar Ü, Öktem A, Yücel Ç, Fırat Oguz E, Turhan T. Serum galectin-3 levels in patients with psoriasis. Int J Clin Pract 2021; 75:e14545. [PMID: 34137138 DOI: 10.1111/ijcp.14545] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 06/12/2021] [Accepted: 06/16/2021] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Galectin-3 is a β-galactoside-binding lectin associated with cellular proliferation, inflammation and angiogenesis, which are the major characteristics of psoriatic skin. OBJECTIVES To investigate serum galectin-3 levels in psoriasis patients compared with healthy controls and to study its relationship with disease characteristics. METHODS Seventy-eight patients diagnosed with psoriasis and 78 age- and sex-matched healthy volunteers were included in the study. Serum galectin-3, IL-17, IL-6 and TNF-α levels were measured using Enzyme-linked immunosorbent assay (ELISA). RESULTS Serum Galectin-3, IL-17, IL-6 and TNF-α levels were significantly higher in psoriasis patients compared with control group (P < .001, P = .003, P < .001 and P < .001, respectively). A cut-off value of 10 ng/mL for galectin-3 was set after receiver operating characteristic analysis. A serum galectin-3 level >10 ng/mL increased the risk of psoriasis by 14.5 times (95% CI: 6.6-32.3, P < .001) and a serum galectin-3 level >10 ng/mL predicted psoriasis with 83.3% sensitivity and 74.3% specificity. No statistically significant association was observed between serum galectin-3 concentrations and disease characteristics including disease severity, presence of psoriatic arthritis, nail involvement and psoriatic comorbidity. No statistically significant correlation was observed between serum galectin-3 level and serum IL-17, IL-6 and TNF-α levels (all three P values > .05). CONCLUSIONS Elevated serum galectin-3 levels in psoriasis patients may indicate a possible role of galectin-3 in pathogenesis of psoriasis.
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Affiliation(s)
- Yıldız Hayran
- Department of Dermatology, Ankara City Hospital, Ankara, Turkey
| | - Nuran Allı
- Department of Dermatology, Ankara City Hospital, Ankara, Turkey
| | - Ümit Akpınar
- Department of Dermatology, Ankara City Hospital, Ankara, Turkey
| | - Ayşe Öktem
- Department of Dermatology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Çiğdem Yücel
- Department of Medical Biochemistry, University of Health Sciences, Gulhane Teaching and Research Hospital, Ankara, Turkey
| | - Esra Fırat Oguz
- Department of Medical Biochemistry, Ankara City Hospital, Ankara, Turkey
| | - Turan Turhan
- Department of Medical Biochemistry, Ankara City Hospital, Ankara, Turkey
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He YS, Hu YQ, Xiang K, Chen Y, Feng YT, Yin KJ, Huang JX, Wang J, Wu ZD, Wang GH, Pan HF. Therapeutic potential of galectin-1 and galectin-3 in autoimmune diseases. Curr Pharm Des 2021; 28:36-45. [PMID: 34579628 DOI: 10.2174/1381612827666210927164935] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 08/24/2021] [Indexed: 11/22/2022]
Abstract
Galectins are a highly conserved protein family that binds to β-galactosides. Different members of this family play a variety of biological functions in physiological and pathological processes such as angiogenesis, regulation of immune cell activity, and cell adhesion. Galectins are widely distributed and play a vital role both inside and outside cells. It can regulate homeostasis and immune function in vivo through mechanisms such as apoptosis. Recent studies indicate that galectins exhibit pleiotropic roles in inflammation. Furthermore, emerging studies have found that galectins are involved in the occurrence and development of autoimmune diseases such as systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), type 1 diabetes (T1D) and systemic sclerosis (SSc) by regulating cell adhesion, apoptosis, and other mechanisms. This review will briefly discuss the biological characteristics of the two most widely expressed and extensively explored members of the galectin family, galectin-1 and galectin-3, as well as their pathogenetic and therapeutic roles in autoimmune diseases. These information may provide a novel and promising therapeutic target for autoimmune diseases.
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Affiliation(s)
- Yi-Sheng He
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Yu-Qian Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Kun Xiang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Yue Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Ya-Ting Feng
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Kang-Jia Yin
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Ji-Xiang Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Jie Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Zheng-Dong Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
| | - Gui-Hong Wang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui. China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui. China
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Cunha EGC, de Lima CAD, Vilar KDM, Nóbrega MFD, Almeida ARD, Pereira MC, Dantas AT, Gonçalves RSG, Rêgo MJBDM, Duarte ALBP, Pitta MGDR. Genetic variants in LGALS3 are related to lower galectin-3 serum levels and clinical outcomes in systemic sclerosis patients: A case-control study. Autoimmunity 2021; 54:187-194. [PMID: 33973825 DOI: 10.1080/08916934.2021.1919881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Systemic sclerosis (SSc) is a rare complex disease characterized by vascular damage, autoimmunity, and extensive skin and internal organs fibrosis. Galectin-3 (Gal-3) is encoded by gene LGALS3 (Lectin, Galactoside-Binding, Soluble, 3; 14q22.3) and it has been reported to play a central role in self-tolerance, inflammation, and fibrosis. OBJECTIVE To investigate associations among LGALS3 single nucleotide polymorphisms (SNPs) and serum levels Gal-3 and SSc susceptibility and their clinical features. METHODS A case-control study with 88 patients and 151 matched controls was performed. LGALS3 variants were analyzed by the TaqMan real-time polymerase chain reaction (PCR) system whereas Gal-3 serum levels were measured by sandwich enzyme linked immunosorbent assay (ELISA). Associations among genotypes, clinical features, and Gal-3 levels were performed by univariable and multivariable analysis through statistical packages. RESULTS The LGALS3 rs4652 A/C genotype was more frequent in SSc patients than controls according to overdominant model [OR 1.89 (CI 95% 1.01 - 3.52); p = .046]. Also, LGALS3 rs4652 C/C polymorphic genotype was associated with lower patient Gal-3 levels (p = .03) and control group (p = 0.005), as noted by generalized linear model (GLM). The LGALS3 rs1009977 G/T controls showed higher Gal-3 levels than wild-type and polymorphic genotypes (p = .03); however, in SSc patients, no difference was found. None of the LGALS3 SNPs or Gal-3 levels was associated with clinical manifestations in SSc patients. Considering only the SSc group, GLM analysis pointed LGALS3 rs4652 and rs2075601, pulmonary arterial hypertension (PAH), myopathy, and health assessment questionnaire (HAQ) and scleroderma health assessment questionnaire (SHAQ) as important predictors for Gal-3 levels. CONCLUSION The LGALS3 rs4652 A/C was more frequent in SSc patients and related to lower Gal-3 levels. These findings were corroborated through a GLM to estimate Gal-3 values. Also, by model equations, Gal-3 levels may be predicted by HAQ, SHAQ, PAH, myopathy, and LGALS3 rs4652 and rs2075601 factors. In these ways, we suggest that galectins may be promising biomarkers to identify susceptibility to SSc as well as to identify HAQ, SHAQ, PAH, and myopathy outcomes.
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Affiliation(s)
- Eudes Gustavo Constantino Cunha
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | | | - Kamila de Melo Vilar
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | | | - Anderson Rodrigues de Almeida
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | - Michelly Cristiny Pereira
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | - Andréa Tavares Dantas
- Departmento de Reumatologia, Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), Recife, PE, Brazil
| | | | - Moacyr Jesus Barreto de Melo Rêgo
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | | | - Maira Galdino da Rocha Pitta
- Laboratório de Imunomodulação e Novas Abordagens Terapêuticas (LINAT), Núcleo de Pesquisa em Inovação Terapêutica - Suely Galdino (NUPIT-SG), Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
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Xu WD, Huang Q, Huang AF. Emerging role of galectin family in inflammatory autoimmune diseases. Autoimmun Rev 2021; 20:102847. [PMID: 33971347 DOI: 10.1016/j.autrev.2021.102847] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 03/12/2021] [Accepted: 03/20/2021] [Indexed: 12/13/2022]
Abstract
Galectin family is a group of glycan-binding proteins. Members in this family are expressed in different tissues, immune or non-immune cells. These molecules are important regulators in innate and adaptive immune response, performing significantly in a broad range of cellular and pathophysiological functions, such as cell proliferation, adhesion, migration, and invasion. Findings have shown that expression of galectins is abnormal in many inflammatory autoimmune diseases, such as systemic lupus erythematosus, rheumatoid arthritis, osteoarthritis, sjögren's syndrome, systemic sclerosis. Galectins also function as intracellular and extracellular disease regulators mainly through the binding of their carbohydrate recognition domain to glycoconjugates. Here, we review the state-of-the-art of the role that different galectin family members play in immune cells, contributing to the complex inflammatory diseases. Hopefully collection of the information will provide a preliminary theoretical basis for the exploration of new targets for treatment of the disorders.
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Affiliation(s)
- Wang-Dong Xu
- Department of Evidence-Based Medicine, Southwest Medical University, Luzhou, Sichuan, China.
| | - Qi Huang
- Department of Evidence-Based Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - An-Fang Huang
- Department of Rheumatology and Immunology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
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Sundblad V, Gomez RA, Stupirski JC, Hockl PF, Pino MS, Laborde H, Rabinovich GA. Circulating Galectin-1 and Galectin-3 in Sera From Patients With Systemic Sclerosis: Associations With Clinical Features and Treatment. Front Pharmacol 2021; 12:650605. [PMID: 33959016 PMCID: PMC8093796 DOI: 10.3389/fphar.2021.650605] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/25/2021] [Indexed: 11/13/2022] Open
Abstract
Systemic Sclerosis (SSc) is a rheumatic disease characterized by fibrosis, microvascular damage and immune dysregulation. Two major subsets, limited cutaneous systemic sclerosis (lcSSc) and diffuse cutaneous systemic sclerosis (dcSSc) can be defined, according to the extent of skin involvement. Increasing evidence indicates a role for galectins in immune and vascular programs, extracellular matrix remodeling and fibrosis, suggesting their possible involvement in SSc. Here, we determined serum levels of galectin (Gal)-1 and Gal-3 in 83 SSc patients (dcSSc n = 17; lcSSc n = 64; ssSSc n = 2), and evaluated their association with clinical manifestations of the disease. Patients with dcSSc showed lower Gal-3 levels, compared to lcSSc (p = 0.003), whereas no considerable difference in Gal-1 levels was detected between groups. Remarkably, higher concentrations of Gal-1 were associated with the presence of telangiectasias (p = 0.015), and higher concentrations Gal-3 were associated with telangiectasias (p = 0.021), diarrhea (p = 0.039) and constipation (p = 0.038). Moreover, lower Gal-3 levels were associated with the presence of tendinous retractions (p = 0.005). Patients receiving calcium blockers (p = 0.048), methotrexate (p = 0.046) or any immunosuppressive treatment (p = 0.044) presented lower concentrations of Gal-3 compared to those not receiving such treatments. The presence of telangiectasia and the type of SSc maintained their statistical association with Gal-3 (β 0.25; p = 0.022 and β 0.26; p = 0.017, respectively) in multiple linear regression models. In conclusion, serum levels of Gal-3 are associated with clinical manifestations of SSc. Among them, the presence of telangiectasias could be explained by the central role of this lectin in the vascularization programs.
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Affiliation(s)
- Victoria Sundblad
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad de Buenos Aires, Argentina
| | - Ramiro A Gomez
- División Reumatología, Hospital de Clínicas "José de San Martín", Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina
| | - Juan C Stupirski
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad de Buenos Aires, Argentina
| | - Pablo F Hockl
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad de Buenos Aires, Argentina
| | - Maria S Pino
- División Reumatología, Hospital de Clínicas "José de San Martín", Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina
| | - Hugo Laborde
- División Reumatología, Hospital de Clínicas "José de San Martín", Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina
| | - Gabriel A Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad de Buenos Aires, Argentina.,Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina
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17
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Serum galectin-3 and galectin-3 binding protein levels in systemic lupus erythematosus and cutaneous lupus erythematosus. Postepy Dermatol Alergol 2021; 38:274-280. [PMID: 34408596 PMCID: PMC8362757 DOI: 10.5114/ada.2020.92320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 11/04/2019] [Indexed: 01/31/2023] Open
Abstract
INTRODUCTION The roles of galectin-3 (Gal-3) and galectin-3 binding protein (G3BP) in systemic lupus erythematosus (SLE) are of ongoing interest, but the data are insufficient due to highly limited available studies. There are no data on cutaneous lupus erythematosus (CLE). AIM To assess serum Gal-3 and G3BP concentrations in SLE patients with and without LE-specific skin lesions, CLE patients and to correlate levels of proteins with clinical and laboratory parameters. MATERIAL AND METHODS The study included 71 SLE patients with and without LE-specific skin lesions, 23 CLE patients and 40 controls. Gal-3 and G3BP were measured by specific enzyme-linked immunosorbent assays (ELISA). RESULTS Serum Gal-3 and G3BP concentrations were significantly higher in SLE with and without LE-specific lesions compared to controls, but without differences between SLE groups. Gal-3 and G3BP levels were also elevated in CLE compared to controls (p = 0.001, p = 0.005; respectively). There was a positive correlation between G3BP level and CLASI activity score both in CLE (r = 0.55, p = 0.006) and in SLE patients with LE-specific lesions (r = 0.36, p = 0.02). G3BP and Gal-3 levels did not differ in SLE with LE-specific lesions and CLE. There was a positive correlation between serum G3BP level and the SLEDAI score in SLE patients (r = 0.26, p = 0.03). CONCLUSIONS Our findings indicate that serum G3BP and Gal-3 are elevated in CLE. Additionally, G3BP might be associated with the extent of skin lesions. There are no differences between G3BP and Gal-3 concentrations in SLE with and without LE-specific skin lesions.
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Awaji K, Miyagawa T, Fukui Y, Toyama S, Omatsu J, Norimatsu Y, Ikawa T, Watanabe Y, Yoshizaki A, Sato S, Asano Y. A potential contribution of decreased serum galectin-10 levels to systemic inflammation and pulmonary vascular involvement in systemic sclerosis. Exp Dermatol 2021; 30:959-965. [PMID: 33719171 DOI: 10.1111/exd.14320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 02/11/2021] [Accepted: 03/02/2021] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Galectin-10 (Gal-10) is a key molecule involved in eosinophil-mediated suppression of T-cell immune response. Systemic sclerosis (SSc) is characterized by T helper (Th) 2/Th17 immune response and impaired function of regulatory T cells, but the pathological role of Gal-10 has not been studied so far. Therefore, we investigated the clinical correlation of serum Gal-10 levels in SSc patients. METHODS Serum Gal-10 levels were determined by enzyme-linked immunosorbent assay in 38 patients with diffuse cutaneous SSc (dcSSc), 30 with limited cutaneous SSc and 20 healthy controls. Clinical correlations of serum Gal-10 levels were examined. RESULTS Serum Gal-10 levels were significantly lower in SSc patients than in healthy controls, especially in dcSSc patients, and inversely correlated with skin score, the percentage of predicted diffusion lung capacity for carbon monoxide and estimated right ventricular systolic pressure (RVSP). Furthermore, serum Gal-10 levels had negative correlations with leucocyte counts and inflammatory parameters. Multivariate regression analysis identified C-reactive protein and RVSP as explanatory parameters for serum Gal-10 levels. CONCLUSION Decreased serum Gal-10 levels may reflect the impairment of eosinophil-mediated regulatory system for T-cell immune response in SSc, possibly contributing to pulmonary vascular involvement leading to pulmonary arterial hypertension.
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Affiliation(s)
- Kentaro Awaji
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Takuya Miyagawa
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yuki Fukui
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Satoshi Toyama
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Jun Omatsu
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yuta Norimatsu
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tetsuya Ikawa
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yusuke Watanabe
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Ayumi Yoshizaki
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yoshihide Asano
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
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The therapeutic potential of galectin-3 inhibition in fibrotic disease. Int J Biochem Cell Biol 2020; 130:105881. [PMID: 33181315 DOI: 10.1016/j.biocel.2020.105881] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/29/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022]
Abstract
Galectin-3 is a beta-galactoside-binding mammalian lectin and part of the 15 member galectin family that are evolutionarily highly conserved. It is the only chimeric protein with a C-terminal carbohydrate recognition domain (CRD) linked to a proline, glycine, and tyrosine rich additional N-terminal domain. Galectin-3 binds several cell surface glycoproteins via its CRD domain as well as undergoing oligomerization, via binding at the N-terminal or the CRD, resulting in the formation of a galectin-3 lattice on the cell surface. The galectin-3 lattice has been regarded as being a crucial mechanism whereby extracellular galectin-3 modulates cellular signalling by prolonging retention time or retarding lateral movement of cell surface receptors in the plasma membrane. As such galectin-3 can regulate various cellular functions such as diffusion, compartmentalization and endocytosis of plasma membrane glycoproteins and glycolipids and the functionality of membrane receptors. In multiple models of organ fibrosis, it has been demonstrated that galectin-3 is potently pro-fibrotic and modulates the activity of fibroblasts and macrophages in chronically inflamed organs. Increased galectin-3 expression also activates myofibroblasts resulting in scar formation and may therefore impact common fibrotic pathways leading to fibrosis in multiple organs. Over the last decade there has been a marked increase in the scientific literature investigating galectin-3 in a range of fibrotic diseases as well as the clinical development of new galectin-3 inhibitors. In this review we will examine the role of galectin-3 in fibrosis, the therapeutic strategies for inhibiting galectin-3 in fibrotic disease and the clinical landscape to date.
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20
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Scelsi L, Ghio S, Matrone B, Mannucci L, Klersy C, Valaperta S, Turco A, Greco A, Derosa G, Oltrona Visconti L. Galectin-3 Plasma Levels Are Associated with Risk Profiles in Pulmonary Arterial Hypertension. Diagnostics (Basel) 2020; 10:diagnostics10110857. [PMID: 33105539 PMCID: PMC7690258 DOI: 10.3390/diagnostics10110857] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/16/2020] [Accepted: 10/19/2020] [Indexed: 12/12/2022] Open
Abstract
Galectin-3 is a circulating biomarker of fibrosis whose prognostic role in pulmonary arterial hypertension (PAH) has not been fully explored. We undertook a pilot study to evaluate the relationship between galectin-3 plasma levels and validated risk scores in PAH. The study included 70 PAH patients admitted to a single referral center from June 2016 to June 2018. Patients were stratified according to the REVEAL 2.0 risk score, according to the parameters suggested by the European Society of Cardiology and European Respiratory Society (ESC/ERS) Guidelines, and according to a focused echocardiographic assessment of right heart performance. The association between galectin-3 levels and risk profiles was evaluated by generalized linear regression model with adjustment for etiology. Galectin-3 plasma levels increased linearly in the three risk strata based on the REVEAL 2.0 score (from 16.0 ± 5.7 in low-risk to 22.4 ± 6.3 in intermediate-risk and in 26.9 ± 7.7 ng/mL in high-risk patients (p for trend < 0.001). Galectin-3 levels were significantly lower in low-risk patients defined according to the prognostic parameters of ESC/ERS Guidelines (delta between low-risk and intermediate/high-risk = -9.3, 95% CI -12.8 to -5.8, p < 0.001, p < 0.001). Additionally, galectin-3 levels were lower in the low-risk profile defined on the basis of the echocardiographic evaluation of right heart performance (delta between low-risk and intermediate-/high-risk = -6.3, 95% CI -9.9 to -2.7, p = 0.001). Galectin-3 plasma levels are directly associated with several risk profiles in PAH patients. The prognostic role of this biomarker in PAH is worthwhile to be explored in larger prospective studies.
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Affiliation(s)
- Laura Scelsi
- Division of Cardiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy; (L.S.); (B.M.); (L.M.); (A.T.); (A.G.); (L.O.V.)
| | - Stefano Ghio
- Division of Cardiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy; (L.S.); (B.M.); (L.M.); (A.T.); (A.G.); (L.O.V.)
- Correspondence: ; Tel.: +39-0382-503460; Fax: +39-0382-501361
| | - Benedetta Matrone
- Division of Cardiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy; (L.S.); (B.M.); (L.M.); (A.T.); (A.G.); (L.O.V.)
| | - Letizia Mannucci
- Division of Cardiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy; (L.S.); (B.M.); (L.M.); (A.T.); (A.G.); (L.O.V.)
| | - Catherine Klersy
- Biometry and Clinical Epidemiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy;
| | - Serenella Valaperta
- Clinical Chemistry, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy;
| | - Annalisa Turco
- Division of Cardiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy; (L.S.); (B.M.); (L.M.); (A.T.); (A.G.); (L.O.V.)
| | - Alessandra Greco
- Division of Cardiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy; (L.S.); (B.M.); (L.M.); (A.T.); (A.G.); (L.O.V.)
| | - Giuseppe Derosa
- Dipartimento di Medicina Interna e Terapia Medica Università di Pavia, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy;
| | - Luigi Oltrona Visconti
- Division of Cardiology, Fondazione IRCCS Policlinico S.Matteo, 27100 Pavia, Italy; (L.S.); (B.M.); (L.M.); (A.T.); (A.G.); (L.O.V.)
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21
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Kiliç F, Işik Ü, Usta A, Demirdaş A. Serum tumor necrosis factor-like weak inducer of apoptosis levels are elevated in schizophrenia. ACTA ACUST UNITED AC 2020; 43:242-246. [PMID: 32785454 PMCID: PMC8136394 DOI: 10.1590/1516-4446-2020-0950] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 04/02/2020] [Indexed: 01/22/2023]
Abstract
OBJECTIVE The purpose of this study was to assess serum Tumor necrosis factor-like weak inducer of apoptosis (TWEAK) concentrations to determine whether changes in patients with schizophrenia could have etiopathogenetic importance. Since very little research has addressed the connection between the inflammatory marker TWEAK and schizophrenia, we wanted to examine alterations of TWEAK and investigate the possible correlation between clinical symptomatology and serum concentrations. METHODS A total of 45 schizophrenia patients and 40 healthy controls were included in this study. The Positive Symptom Assessment scale and the Negative Symptom Assessment scale were administered to determine symptom severity. Venous blood samples were collected and serum TWEAK levels were measured. RESULTS Serum TWEAK levels were significantly higher in the schizophrenia group than the control group, independently of potential confounders, including sex, age, body mass index and smoking status. CONCLUSION The results indicate that TWEAK is elevated in schizophrenia patients, which could deepen our understanding of the role of inflammation in the pathogenesis of schizophrenia.
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Affiliation(s)
- Faruk Kiliç
- Department of Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
| | - Ümit Işik
- Department of Child and Adolescent Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
| | - Ayşe Usta
- Department of Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
| | - Arif Demirdaş
- Department of Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
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22
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Di Gregoli K, Somerville M, Bianco R, Thomas AC, Frankow A, Newby AC, George SJ, Jackson CL, Johnson JL. Galectin-3 Identifies a Subset of Macrophages With a Potential Beneficial Role in Atherosclerosis. Arterioscler Thromb Vasc Biol 2020; 40:1491-1509. [PMID: 32295421 PMCID: PMC7253188 DOI: 10.1161/atvbaha.120.314252] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Accepted: 04/06/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Galectin-3 (formerly known as Mac-2), encoded by the LGALS3 gene, is proposed to regulate macrophage adhesion, chemotaxis, and apoptosis. We investigated the role of galectin-3 in determining the inflammatory profile of macrophages and composition of atherosclerotic plaques. Approach and Results: We observed increased accumulation of galectin-3-negative macrophages within advanced human, rabbit, and mouse plaques compared with early lesions. Interestingly, statin treatment reduced galectin-3-negative macrophage accrual in advanced plaques within hypercholesterolemic (apolipoprotein E deficient) Apoe-/- mice. Accordingly, compared with Lgals3+/+:Apoe-/- mice, Lgals3-/-:Apoe-/- mice displayed altered plaque composition through increased macrophage:smooth muscle cell ratio, reduced collagen content, and increased necrotic core area, characteristics of advanced plaques in humans. Additionally, macrophages from Lgals3-/- mice exhibited increased invasive capacity in vitro and in vivo. Furthermore, loss of galectin-3 in vitro and in vivo was associated with increased expression of proinflammatory genes including MMP (matrix metalloproteinase)-12, CCL2 (chemokine [C-C motif] ligand 2), PTGS2 (prostaglandin-endoperoxide synthase 2), and IL (interleukin)-6, alongside reduced TGF (transforming growth factor)-β1 expression and consequent SMAD signaling. Moreover, we found that MMP12 cleaves macrophage cell-surface galectin-3 resulting in the appearance of a 22-kDa fragment, whereas plasma levels of galectin-3 were reduced in Mmp12-/-:Apoe-/- mice, highlighting a novel mechanism where MMP12-dependent cleavage of galectin-3 promotes proinflammatory macrophage polarization. Moreover, galectin-3-positive macrophages were more abundant within plaques of Mmp12-/-:Apoe-/- mice compared with Mmp12+/+:Apoe-/- animals. CONCLUSIONS This study reveals a prominent protective role for galectin-3 in regulating macrophage polarization and invasive capacity and, therefore, delaying plaque progression.
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Affiliation(s)
- Karina Di Gregoli
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Michelle Somerville
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Rosaria Bianco
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Anita C. Thomas
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Aleksandra Frankow
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Andrew C. Newby
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Sarah J. George
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Christopher L. Jackson
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
| | - Jason L. Johnson
- From the Laboratory of Cardiovascular Pathology, Bristol Medical School, Faculty of Health Sciences, University of Bristol, England
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23
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Kiliç F, Işik Ü, Demirdaş A, Usta A. Serum galectin-3 levels are decreased in schizophrenia. ACTA ACUST UNITED AC 2020; 42:398-402. [PMID: 32159713 PMCID: PMC7430395 DOI: 10.1590/1516-4446-2019-0699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 11/12/2019] [Indexed: 11/22/2022]
Abstract
Objective: To determine whether changes in serum galectin-3 (gal-3) concentrations in schizophrenia patients have etiopathogenetic importance. Since very little research has assessed the connection between galectins and schizophrenia, we wanted to examine alterations in the inflammatory marker gal-3 in schizophrenia and investigate possible correlations between clinical symptomatology and serum concentrations. Methods: Forty-eight schizophrenia patients and 44 healthy controls were included in this study. The Scale for the Assessment of Positive Symptoms (SAPS) and the Scale for the Assessment of Negative Symptoms (SANS) were administered to determine symptom severity. Venous blood samples were collected, and serum gal-3 levels were measured. Results: Mean serum gal-3 levels were significantly lower in schizophrenia patients, and there were no significant differences in age or sex with the control group. There was also a significant positive correlation between serum gal-3 concentrations and negative schizophrenia symptoms according to the SANS. Conclusion: The results indicate that gal-3 is decreased in schizophrenia patients, which could contribute to inflammation in the pathogenesis of schizophrenia.
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Affiliation(s)
- Faruk Kiliç
- Department of Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
| | - Ümit Işik
- Department of Child and Adolescent Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
| | - Arif Demirdaş
- Department of Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
| | - Ayşe Usta
- Department of Psychiatry, Süleyman Demirel University Medicine Faculty, Isparta, Turkey
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24
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Pasmatzi E, Papadionysiou C, Monastirli A, Badavanis G, Tsambaos D. Galectin 3: an extraordinary multifunctional protein in dermatology. Current knowledge and perspectives. An Bras Dermatol 2019; 94:348-354. [PMID: 31365668 PMCID: PMC6668939 DOI: 10.1590/abd1806-4841.20198426] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 01/14/2019] [Indexed: 02/06/2023] Open
Abstract
Galectin 3 is a unique ~31 kDa protein that recognizes the N-acetyl-lactosamine structure of several glycoconjugates. It mainly occurs in epithelial and myeloid cells, but is also found in a variety of human cell types. In view of the crucial role played by galectin 3 in the regulation of cellular processes of essential importance and in the pathogenetic mechanisms of diverse disorders, it is not surprising that, particularly in the last three decades, the attention of the scientific community has been increasingly drawn to this extraordinary and multifunctional galectin. In this paper the authors summarize current knowledge on the expression of galectin 3 in normal and diseased human skin, its implications in the pathogenesis, diagnosis and prognosis of cutaneous disorders, and the perspectives of a novel approach to the treatment of the latter using galectin 3 or its inhibitors/antagonists.
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Affiliation(s)
- Efstathia Pasmatzi
- Department of Dermatology, School of Medicine, Patras University,
Rio-Patras, Greece
| | | | | | - George Badavanis
- Discipline of Dermatology, Center for Dermatologic Diseases,
Limassol, Cyprus
| | - Dionysios Tsambaos
- Discipline of Dermatology, Center for Dermatologic Diseases,
Limassol, Cyprus
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25
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Karadag DT, Sahin T, Tekeoglu S, Işik OO, Yazici A, Eraldemir FC, Cefle A. Evaluation of left and right ventricle by two-dimensional speckle tracking echocardiography in systemic sclerosis patients without overt cardiac disease. Clin Rheumatol 2019; 39:37-48. [PMID: 31127462 DOI: 10.1007/s10067-019-04604-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 05/09/2019] [Accepted: 05/12/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND/OBJECTIVE The aim was to evaluate the left and right ventricular functions concurrently by two-dimensional speckle tracking echocardiography (STE) in systemic sclerosis (SSc) patients without overt cardiac disease. METHODS A total of 47 patients with SSc and 36 age- and sex-matched controls were evaluated cross-sectionally. Two-dimensional STE was used to assess the longitudinal peak systolic strains (PSS) of both ventricles including apical long-axis (APLAX), apical four-chamber (4-CH), apical two-chamber (2-CH), and global longitudinal measurements. Any association of metabolic, cardiac, and inflammatory biomarkers with PSS was investigated. RESULTS The longitudinal PSS of the left ventricle [APLAX, 4-CH, 2-CH and global] were significantly lower in SSc patients than controls (- 18.2 ± 3.2 vs - 19.8 ± 2.7% p = 0.02; - 17.8 ± 3.5 vs. - 20.3 ± 3.3% p = 0.001; - 18.6 ± 3.1 vs. - 21.8 ± 3% p < 0.001; - 17.5 ± 5.7 vs. - 20.6 ± 2.7% p = 0.003, respectively). No difference was found between the groups for right ventricular strains. The longitudinal PSS-4CH correlated positively with CRP and ESR (r = 0.349, p = 0.016; r = 0.356, p = 0.014, respectively) and negatively with serum Galectin-3 (r = - 0.362, p = 0.012). Global longitudinal PSS-left ventricle (LV) correlated positively with CRP and homocysteine (r = 0.297, p = 0.043; r = 0.313, p = 0.041, respectively) and negatively with serum Galectin-3 (r = -0.314, p = 0.041). After multivariable adjustment, CRP remained the only predictor of longitudinal PSS-4CH (95% CI 0.35, 0.70, p = 0.028) and global longitudinal PSS of left ventricle (95% CI 0.004, 0.22, p = 0.043). CONCLUSIONS Biventricular evaluation of patients with SSc by two dimensional STE revealed reduced left ventricular longitudinal strains, despite preserved right ventricular strain, and no diastolic dysfunction. In SSc without overt cardiac disease, global cardiac assessment with 2DSTE is a promising method which seems to contribute to the detection of patients without clinical findings. KEY POINTS • Two dimensional STE revealed reduced left ventricular longitudinal strains, despite preserved right ventricular strain in SSc patients without overt cardiac disease. • CRP was the predictor of decreased longitudinal strains. • Cardiac assessment in SSc should be made globally.
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Affiliation(s)
- Duygu Temiz Karadag
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey.
| | - Tayfun Sahin
- Division of Cardiology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Senem Tekeoglu
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Ozlem Ozdemir Işik
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Ayten Yazici
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | | | - Ayse Cefle
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
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26
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Cengiz T, Türkboyları S, Gençler OS, Anlar Ö. The roles of galectin-3 and galectin-4 in the idiopatic Parkinson disease and its progression. Clin Neurol Neurosurg 2019; 184:105373. [PMID: 31147178 DOI: 10.1016/j.clineuro.2019.105373] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 05/07/2019] [Accepted: 05/21/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES Idiopathic Parkinson's Disease is a neurodegenerative disease caused by the loss of cells that secrete dopamine in the basal ganglia. Galectins are multipotent, evolutionarily conserved, cell surface glycoconjugated and crosslinked carbohydrate-binding proteins. The roles of these proteins in the diagnosis of the disease have been investigated. PATIENT AND METHODS Patients who were diagnosed with idiopathic Parkinson's disease were classified as early (stage 1-2) and advanced stage (stage 3-5) according to the Hoehn-Yahr classification. In addition, voluntary cases without parkinson disease constituted the control group. Serum samples of consecutive Parkinson patients and age and gender matched healthy controls were used to measure serum galectin-3 and serum galectin-4 levels. The levels were compared between Parkinson's patients and control groups and early and advanced stage Parkinson's groups. RESULTS Thirty age and gender-matched healthy controls and 60 parkinson patients were enrolled in the study. Serum galectin-3 levels were lower in controls compared with patients (892.9 (168.2-2416.3) vs. 2271.8 (375.9-9673.4), respectively, P < 0.01). Serum galectin-3 levels were related to Hoehn-Yahr stages and (r: 0.691, P < 0.001). The early stage group (20 patients) had lower serum galectin-4 levels compared with advanced stages (40 patients) (197.97 ± 46.42 vs. 334.263 ± 37, respectively, P < 0.01). Serum galectin-4 levels were also lower in controls compared with patients 185.1 (116.2-313.3) vs. 282.3 (156.9-984.8), respectively, P < 0.01. ROC analysis showed that serum galectin-3 and galectin-4 were statistically significant in the identification of Parkinson disease and advanced stages. The results were significant for galectin-3 (AUC: 0.89, SE: 0.034, P < 0.001 and CI: 0.823-0.958; P < 0.001) and for galectin-4 (AUC: 0.758, SE: 0.05, P < 0.001). CONCLUSION Serum galectin-3 and galectin-4 may be potential noninvasive markers for the identification of Parkinson disease and advanced stages.
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Affiliation(s)
- Tuğba Cengiz
- Atatürk Training and Research Hospital, Department of Neurology, 06800, Bilkent, Ankara, Turkey.
| | - Saadet Türkboyları
- Dr. A.Y. Ankara Oncology Training and Research Hospital, Department of Neurology, 06520, Bilkent, Ankara, Turkey
| | - Onur Serdar Gençler
- Medical Park Hospital, Department of Neurology, 06370 Batıkent, Ankara, Turkey
| | - Ömer Anlar
- Yıldırım Beyazıt University Faculty of Medicine, Department of Neurology, 06800, Bilkent, Ankara, Turkey
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27
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Saigusa R, Yamashita T, Miura S, Hirabayashi M, Nakamura K, Miyagawa T, Fukui Y, Yoshizaki A, Sato S, Asano Y. A potential contribution of decreased galectin‐7 expression in stratified epithelia to the development of cutaneous and oesophageal manifestations in systemic sclerosis. Exp Dermatol 2019; 28:536-542. [DOI: 10.1111/exd.13900] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 01/19/2019] [Accepted: 02/03/2019] [Indexed: 02/02/2023]
Affiliation(s)
- Ryosuke Saigusa
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Takashi Yamashita
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Shunsuke Miura
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Megumi Hirabayashi
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Kouki Nakamura
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Takuya Miyagawa
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Yuki Fukui
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Ayumi Yoshizaki
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Shinichi Sato
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
| | - Yoshihide Asano
- Department of DermatologyUniversity of Tokyo Graduate School of Medicine Tokyo Japan
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28
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Wu NL, Liu FT. The expression and function of galectins in skin physiology and pathology. Exp Dermatol 2019; 27:217-226. [PMID: 29427464 DOI: 10.1111/exd.13512] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2018] [Indexed: 01/01/2023]
Abstract
The galectin family comprises β-galactoside-binding proteins widely expressed in many organisms. There are at least 16 family members, which can be classified into three groups based on their carbohydrate-recognition domains. Pleiotropic functions of different galectins in physiological and pathological processes through extracellular or intracellular actions have been revealed. In the skin, galectins are expressed in a variety of cells, including keratinocytes, melanocytes, fibroblasts, dendritic cells, lymphocytes, macrophages and endothelial cells. Expression of specific galectins is reported to affect cell status, such as activation or death, and regulate the interaction between different cell types or between cells and the extracellular matrix. In vitro cellular studies, in vivo animal studies and studies of human clinical material have revealed the pathophysiologic roles of galectins in the skin. The pathogenesis of diverse non-malignant skin disorders, such as atopic dermatitis, psoriasis, contact dermatitis and wound healing, as well as skin cancers, such as melanoma, squamous cell carcinoma, basal cell carcinoma and cutaneous haematologic malignancy can be regulated by different galectins. Revelation of biological roles of galectins in skin may pave the way to future development of galectin-based therapeutic strategies for skin diseases.
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Affiliation(s)
- Nan-Lin Wu
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan.,Department of Dermatology, MacKay Memorial Hospital, Taipei, Taiwan.,Mackay Junior College of Medicine, Nursing, and Management, New Taipei City, Taiwan
| | - Fu-Tong Liu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.,Department of Dermatology, University of California Davis, Sacramento, CA, USA
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29
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Barman SA, Li X, Haigh S, Kondrikov D, Mahboubi K, Bordan Z, Stepp DW, Zhou J, Wang Y, Weintraub DS, Traber P, Snider W, Jonigk D, Sullivan J, Crislip GR, Butcher JT, Thompson J, Su Y, Chen F, Fulton DJR. Galectin-3 is expressed in vascular smooth muscle cells and promotes pulmonary hypertension through changes in proliferation, apoptosis, and fibrosis. Am J Physiol Lung Cell Mol Physiol 2019; 316:L784-L797. [PMID: 30724100 DOI: 10.1152/ajplung.00186.2018] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
A defining characteristic of pulmonary hypertension (PH) is the extensive remodeling of pulmonary arteries (PAs), which results in progressive increases in vascular resistance and stiffness and eventual failure of the right ventricle. There is no cure for PH and identification of novel molecular mechanisms that underlie increased proliferation, reduced apoptosis, and excessive extracellular matrix production in pulmonary artery smooth muscle cells (PASMCs) is a vital objective. Galectin-3 (Gal-3) is a chimeric lectin and potent driver of many aspects of fibrosis, but its role in regulating PASMC behavior in PH remains poorly understood. Herein, we evaluated the importance of increased Gal-3 expression and signaling on PA vascular remodeling and cardiopulmonary function in experimental models of PH. Gal-3 expression was quantified by qRT-PCR, immunoblotting, and immunofluorescence imaging, and its functional role was assessed by specific Gal-3 inhibitors and CRISPR/Cas9-mediated knockout of Gal-3 in the rat. In rat models of PH, we observed increased Gal-3 expression in PASMCs, which stimulated migration and resistance to apoptosis, whereas silencing or genetic deletion reduced cellular migration and PA fibrosis and increased apoptosis. Gal-3 inhibitors attenuated and reversed PA remodeling and fibrosis, as well as hemodynamic indices in monocrotaline (MCT)-treated rats in vivo. These results were supported by genetic deletion of Gal-3 in both MCT and Sugen Hypoxia rat models. In conclusion, our results suggest that elevated Gal-3 levels contribute to inappropriate PA remodeling in PH by enhancing multiple profibrotic mechanisms. Therapeutic strategies targeting Gal-3 may be of benefit in the treatment of PH.
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Affiliation(s)
- Scott A Barman
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Xueyi Li
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Stephen Haigh
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Dmitry Kondrikov
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Keyvan Mahboubi
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Zsuzsanna Bordan
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - David W Stepp
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Jiliang Zhou
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Yusi Wang
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Daniel S Weintraub
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | | | - William Snider
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Danny Jonigk
- Department of Pathology, Hannover Medical School , Hannover , Germany
| | - Jennifer Sullivan
- Department of Physiology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - G Ryan Crislip
- Department of Physiology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Joshua T Butcher
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Jennifer Thompson
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Yunchao Su
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia
| | - Feng Chen
- Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia.,Department of Forensic Medicine, Nanjing Medical University , Nanjing, Jiangsu , China
| | - David J R Fulton
- Department of Pharmacology and Toxicology, Medical College of Georgia at Augusta University , Augusta, Georgia.,Vascular Biology Center, Medical College of Georgia at Augusta University , Augusta, Georgia
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30
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Myofibroblasts in macular fibrosis secondary to neovascular age-related macular degeneration - the potential sources and molecular cues for their recruitment and activation. EBioMedicine 2018; 38:283-291. [PMID: 30473378 PMCID: PMC6306402 DOI: 10.1016/j.ebiom.2018.11.029] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 11/14/2018] [Accepted: 11/14/2018] [Indexed: 12/13/2022] Open
Abstract
Age-related macular degeneration (AMD) is the leading cause of blindness in the elderly in developed countries. Neovascular AMD (nAMD) accounts for 90% of AMD-related vision loss. Although intravitreal injection of VEGF inhibitors can improve vision in nAMD, approximately 1/3 of patients do not benefit from the therapy due to macular fibrosis. The molecular mechanism underlying the transition of the neovascular lesion to a fibrovascular phenotype remains unknown. Here we discussed the clinical features and risk factors of macular fibrosis secondary to nAMD. Myofibroblasts are key cells in fibrosis development. However, fibroblasts do not exist in the macula. Potential sources of myofibroblast precursors, the molecular cues in the macular microenvironment that recruit them and the pathways that control their differentiation and activation in macular fibrosis were also discussed. Furthermore, we highlighted the challenges in macular fibrosis research and the urgent need for better animal models for mechanistic and therapeutic studies.
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31
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Zhou Y, He CH, Yang DS, Nguyen T, Cao Y, Kamle S, Lee CM, Gochuico BR, Gahl WA, Shea BS, Lee CG, Elias JA. Galectin-3 Interacts with the CHI3L1 Axis and Contributes to Hermansky-Pudlak Syndrome Lung Disease. THE JOURNAL OF IMMUNOLOGY 2018; 200:2140-2153. [PMID: 29427412 DOI: 10.4049/jimmunol.1701442] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 01/04/2018] [Indexed: 01/08/2023]
Abstract
Hermansky-Pudlak syndrome (HPS) comprises a group of inherited disorders caused by mutations that alter the function of lysosome-related organelles. Pulmonary fibrosis is the major cause of morbidity and mortality in HPS-1 and HPS-4 patients. However, the mechanisms that underlie the exaggerated injury and fibroproliferative repair responses in HPS have not been adequately defined. In particular, although Galectin-3 (Gal-3) is dysregulated in HPS, its roles in the pathogenesis of HPS have not been adequately defined. In addition, although chitinase 3-like 1 (CHI3L1) and its receptors play major roles in the injury and repair responses in HPS, the ability of Gal-3 to interact with or alter the function of these moieties has not been evaluated. In this article, we demonstrate that Gal-3 accumulates in exaggerated quantities in bronchoalveolar lavage fluids, and traffics abnormally and accumulates intracellularly in lung fibroblasts and macrophages from bleomycin-treated pale ear, HPS-1-deficient mice. We also demonstrate that Gal-3 drives epithelial apoptosis when in the extracellular space, and stimulates cell proliferation and myofibroblast differentiation when accumulated in fibroblasts and M2-like differentiation when accumulated in macrophages. Biophysical and signaling evaluations also demonstrated that Gal-3 physically interacts with IL-13Rα2 and CHI3L1, and competes with TMEM219 for IL-13Rα2 binding. By doing so, Gal-3 diminishes the antiapoptotic effects of and the antiapoptotic signaling induced by CHI3L1 in epithelial cells while augmenting macrophage Wnt/β-catenin signaling. Thus, Gal-3 contributes to the exaggerated injury and fibroproliferative repair responses in HPS by altering the antiapoptotic and fibroproliferative effects of CHI3L1 and its receptor complex in a tissue compartment-specific manner.
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Affiliation(s)
- Yang Zhou
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912;
| | - Chuan Hua He
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912
| | - Daniel S Yang
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912
| | - Tung Nguyen
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912
| | - Yueming Cao
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912
| | - Suchitra Kamle
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912
| | - Chang-Min Lee
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912
| | - Bernadette R Gochuico
- Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892
| | - William A Gahl
- Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892
| | - Barry S Shea
- Division of Pulmonary, Critical Care and Sleep Medicine, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, RI 02903; and
| | - Chun Geun Lee
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912
| | - Jack A Elias
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912; .,Department of Internal Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02903
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Sciacchitano S, Lavra L, Morgante A, Ulivieri A, Magi F, De Francesco GP, Bellotti C, Salehi LB, Ricci A. Galectin-3: One Molecule for an Alphabet of Diseases, from A to Z. Int J Mol Sci 2018; 19:ijms19020379. [PMID: 29373564 PMCID: PMC5855601 DOI: 10.3390/ijms19020379] [Citation(s) in RCA: 240] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Revised: 01/18/2018] [Accepted: 01/22/2018] [Indexed: 02/07/2023] Open
Abstract
Galectin-3 (Gal-3) regulates basic cellular functions such as cell-cell and cell-matrix interactions, growth, proliferation, differentiation, and inflammation. It is not surprising, therefore, that this protein is involved in the pathogenesis of many relevant human diseases, including cancer, fibrosis, chronic inflammation and scarring affecting many different tissues. The papers published in the literature have progressively increased in number during the last decades, testifying the great interest given to this protein by numerous researchers involved in many different clinical contexts. Considering the crucial role exerted by Gal-3 in many different clinical conditions, Gal-3 is emerging as a new diagnostic, prognostic biomarker and as a new promising therapeutic target. The current review aims to extensively examine the studies published so far on the role of Gal-3 in all the clinical conditions and diseases, listed in alphabetical order, where it was analyzed.
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Affiliation(s)
- Salvatore Sciacchitano
- Department of Clinical and Molecular Medicine, Sapienza University, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy.
- Laboratory of Biomedical Research, Niccolò Cusano University Foundation, Via Don Carlo Gnocchi 3, 00166 Rome, Italy.
| | - Luca Lavra
- Laboratory of Biomedical Research, Niccolò Cusano University Foundation, Via Don Carlo Gnocchi 3, 00166 Rome, Italy.
| | - Alessandra Morgante
- Laboratory of Biomedical Research, Niccolò Cusano University Foundation, Via Don Carlo Gnocchi 3, 00166 Rome, Italy.
| | - Alessandra Ulivieri
- Laboratory of Biomedical Research, Niccolò Cusano University Foundation, Via Don Carlo Gnocchi 3, 00166 Rome, Italy.
| | - Fiorenza Magi
- Laboratory of Biomedical Research, Niccolò Cusano University Foundation, Via Don Carlo Gnocchi 3, 00166 Rome, Italy.
| | - Gian Paolo De Francesco
- Department of Oncological Science, Breast Unit, St Andrea University Hospital, Via di Grottarossa, 1035/39, 00189 Rome, Italy.
| | - Carlo Bellotti
- Operative Unit Surgery of Thyroid and Parathyroid, Sapienza University of Rome, S. Andrea Hospital, Via di Grottarossa, 1035/39, 00189 Rome, Italy.
| | - Leila B Salehi
- Laboratory of Biomedical Research, Niccolò Cusano University Foundation, Via Don Carlo Gnocchi 3, 00166 Rome, Italy.
- Department of Biopathology and Diagnostic Imaging, Tor Vergata University, Via Montpellier 1, 00133 Rome, Italy.
| | - Alberto Ricci
- Department of Clinical and Molecular Medicine, Sapienza University, Policlinico Umberto I, Viale Regina Elena 324, 00161 Rome, Italy.
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Taniguchi T, Miyagawa T, Tamaki Z, Nakamura K, Yamashita T, Saigusa R, Takahashi T, Toyama T, Ichimura Y, Yoshizaki A, Tada Y, Sugaya M, Kadono T, Sato S, Asano Y. A possible implication of reduced levels of LIF, LIFR, and gp130 in vasculopathy related to systemic sclerosis. Arch Dermatol Res 2017; 309:833-842. [DOI: 10.1007/s00403-017-1786-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 09/10/2017] [Accepted: 10/04/2017] [Indexed: 12/18/2022]
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Mostmans Y, Cutolo M, Giddelo C, Decuman S, Melsens K, Declercq H, Vandecasteele E, De Keyser F, Distler O, Gutermuth J, Smith V. The role of endothelial cells in the vasculopathy of systemic sclerosis: A systematic review. Autoimmun Rev 2017; 16:774-786. [PMID: 28572048 DOI: 10.1016/j.autrev.2017.05.024] [Citation(s) in RCA: 141] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2017] [Accepted: 04/13/2017] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Systemic sclerosis (SSc) is an autoimmune connective tissue disorder characterized by fibroproliferative vasculopathy, immunological abnormalities and progressive fibrosis of multiple organs including the skin. In this study, all English speaking articles concerning the role of endothelial cells (ECs) in SSc vasculopathy and representing biomarkers are systematically reviewed and categorized according to endothelial cell (EC) (dys)function in SSc. METHODS A sensitive search on behalf of the EULAR study group on microcirculation in Rheumatic Diseases was developed in Pubmed, The Cochrane Library and Web of Science to identify articles on SSc vasculopathy and the role of ECs using the following Mesh terms: (systemic sclerosis OR scleroderma) AND pathogenesis AND (endothelial cells OR marker). All selected papers were read and discussed by two independent reviewers. The selection process was based on title, abstract and full text level. Additionally, both reviewers further searched the reference lists of the articles selected for reading on full text level for supplementary papers. These additional articles went through the same selection process. RESULTS In total 193 resulting articles were selected and the identified biomarkers were categorized according to description of EC (dys)function in SSc. The most representing and reliable biomarkers described by the selected articles were adhesion molecules for EC activation, anti-endothelial cell antibodies for EC apoptosis, vascular endothelial growth factor (VEGF), its receptor VEGFR-2 and endostatin for disturbed angiogenesis, endothelial progenitors cells for defective vasculogenesis, endothelin-1 for disturbed vascular tone control, Von Willebrand factor for coagulopathy and interleukin (IL)-33 for EC-immune system communication. Emerging, relatively new discovered biomarkers described in the selected articles, are VEGF165b, IL-17A and the adipocytokines. Finally, myofibroblasts involved in tissue fibrosis in SSc can derive from ECs or epithelial cells through a process known as endothelial-to-mesenchymal transition. CONCLUSION This systematic review emphasizes the growing evidence that SSc is primarily a vascular disease where EC dysfunction is present and prominent in different aspects of cell survival (activation and apoptosis), angiogenesis and vasculogenesis and where disturbed interactions between ECs and various other cells contribute to SSc vasculopathy.
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Affiliation(s)
- Y Mostmans
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Department of Dermatology, Laarbeeklaan 101, 1090 Brussels, Belgium; Department of Immunology and Allergology (CIA) Centre Hospitalier Universitaire (CHU) Brugmann, Université Libre de Bruxelles (ULB), Van Gehuchtenplein 4, 1020 Brussels, Belgium.
| | - M Cutolo
- Research Laboratory and Academic Unit of Clinical Rheumatology, Department of Internal Medicine, University of Genova, Genova, Italy
| | - C Giddelo
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Department of Dermatology, Laarbeeklaan 101, 1090 Brussels, Belgium
| | - S Decuman
- Ghent University, Department of Internal Medicine, Ghent, Belgium
| | - K Melsens
- Ghent University, Department of Internal Medicine, Ghent, Belgium; Ghent University Hospital, Department of Rheumatology, Ghent, Belgium
| | - H Declercq
- Department of Basic Medical Sciences, Tissue Engineering and Biomaterials Group, Ghent University, Ghent, Belgium
| | - E Vandecasteele
- Department of Cardiology, Ghent University Hospital, Ghent, Belgium
| | - F De Keyser
- Ghent University, Department of Internal Medicine, Ghent, Belgium; Ghent University Hospital, Department of Rheumatology, Ghent, Belgium
| | - O Distler
- Department of Rheumatology, University Hospital Zurich, Zurich, Switzerland
| | - J Gutermuth
- Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Department of Dermatology, Laarbeeklaan 101, 1090 Brussels, Belgium
| | - V Smith
- Ghent University, Department of Internal Medicine, Ghent, Belgium; Ghent University Hospital, Department of Rheumatology, Ghent, Belgium
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Galectin-3 is an independent predictor of survival in systemic sclerosis. Int J Cardiol 2016; 233:118-124. [PMID: 28043664 DOI: 10.1016/j.ijcard.2016.12.140] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 11/17/2016] [Accepted: 12/19/2016] [Indexed: 11/23/2022]
Abstract
BACKGROUND Galectin-3 is a beta-galactoside-binding lectin that may be related to tissue sclerosis or aberrant activation of angiogenesis in systemic sclerosis (SSc). The aim of our study was to determine the associations between galectin-3 levels and patient characteristics, as well as to investigate the long term prognostic value of galectin-3 in a large cohort of SSc patients. METHODS 152 patients with SSc (55±11years, 138 female) were included in our follow-up study. Blood samples and clinical data were collected at baseline. Primary and secondary outcomes were all-cause and cardiovascular mortality, respectively. RESULTSS Galectin-3 levels showed positive correlation with the grade of left ventricular diastolic function (r=0.193; p=0.026), erythrocyte sedimentation rate (r=0.172; p=0.036) and serum level of C-reactive protein (r=0.200; p=0.015) while negative correlation with diffusing capacity for carbon monoxide (r=-0.228; p=0.006), in age, gender and BSA adjusted analyses. During the follow-up of 7.2±2.3years, 35 SSc patients (23%) died. In multivariate Cox regression analyses adjusted for age, gender, BSA, creatinine and NT-proBNP levels, galectin-3 was an independent predictor both of the all-cause mortality (HR: 2.780, 95% CI: 1.320-5.858, p=0.007) and cardiovascular mortality (HR: 3.346, 95% CI: 1.118-10.012, p=0.031). Using receiver-operating characteristic analysis, galectin-3>10.25ng/ml was found to be the best predictor of the all-cause mortality. CONCLUSIONS Our results suggest that galectin-3 is an independent predictor of all-cause and cardiovascular mortality in SSc. Validation studies are required to establish whether galectin-3 may be proposed as simple biomarker for identifying patients with high mortality risk in SSc.
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Noya-Rabelo MM, Larocca TF, Macêdo CT, Torreão JA, Souza BSDF, Vasconcelos JF, Souza LE, Silva AM, Ribeiro dos Santos R, Correia LCL, Soares MBP. Evaluation of Galectin-3 as a Novel Biomarker for Chagas Cardiomyopathy. Cardiology 2016; 136:33-39. [DOI: 10.1159/000447529] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 06/10/2016] [Indexed: 11/19/2022]
Abstract
Objectives: Chagas cardiomyopathy has worse long-term outcomes than other cardiomyopathies. A biomarker strategy to refer subjects for noninvasive cardiac imaging may help in the early identification of cardiac damage in subjects with Chagas disease. Galectin-3 (Gal-3) is a mediator of cardiac fibrosis shown to be upregulated in animal models of decompensated heart failure. Here we assessed the correlation of Gal-3 with myocardial fibrosis in patients with Chagas disease. Methods: This study comprised 61 subjects with Chagas disease. All subjects underwent clinical assessments, Doppler echocardiography and magnetic resonance imaging. Plasmatic Gal-3 was determined by ELISA. Results: Delayed enhancement (DE) was identified in 37 of 61 subjects (64%). The total amount of myocardial fibrosis was 9.4% [interquartile interval (IQI): 2.4-18.4]. No differences were observed in Gal-3 concentration according to the presence or absence of myocardial fibrosis, with a median Gal-3 concentration of 11.7 ng/ml (IQI: 9.4-15) in subjects with DE versus 12.9 ng/ml (IQI: 9.2-14) in subjects without DE (p = 0.18). No correlation was found between myocardial fibrosis and Gal-3 concentration (r = 0.098; p = 0.47). Conclusions: There is no correlation between the degree of myocardial fibrosis and the concentration of Gal-3 in subjects with Chagas disease.
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Wang X, Zhang S, Lin F, Chu W, Yue S. Elevated Galectin-3 Levels in the Serum of Patients With Alzheimer's Disease. Am J Alzheimers Dis Other Demen 2015; 30:729-32. [PMID: 23823143 PMCID: PMC10852776 DOI: 10.1177/1533317513495107] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder of the central nervous system. Galectin-3 (Gal-3) is characterized by a conserved sequence within the carbohydrate recognition domain. The effect of Gal-3 in AD is presently unknown. In this study, we found significantly increased Gal-3 serum levels in patients with AD compared to control participants (P=.017). There was no significant difference between patients with mild cognitive impairment (MCI) and healthy controls (P=.143) or between patients with AD and MCI (P=.688). The degree of cognitive impairment, as measured by the Mini-Mental Status Examination score, was found to have a significant correlation with the Gal-3 serum levels in all patients and healthy controls. These data suggest that Gal-3 potentially plays a role in the neuropathogenesis of AD. The Gal-3 found in serum could be a potential candidate for a biomarker panel for AD diagnosis.
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Affiliation(s)
- Xuexin Wang
- Department of Rehabilitation Medicine, Qilu Hospital of Shandong University, Ji'nan, Shandong, People's Republic of China Department of Rehabilitation Medicine, Yuhuangding Hospital, Yantai, Shandong, People's Republic of China
| | - Shuping Zhang
- Department of Clinical Laboratory, Yantai Hospital for Infectious Diseases, Yantai, Shandong, People's Republic of China
| | - Faliang Lin
- Department of Rehabilitation Medicine, Yuhuangding Hospital, Yantai, Shandong, People's Republic of China
| | - Wenzheng Chu
- Department of Neurology, Yuhuangding Hospital, Yantai, Shandong, People's Republic of China
| | - Shouwei Yue
- Department of Rehabilitation Medicine, Qilu Hospital of Shandong University, Ji'nan, Shandong, People's Republic of China
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Faust I, Traut P, Nolting F, Petschallies J, Neumann E, Kunisch E, Kuhn J, Knabbe C, Hendig D. Human xylosyltransferases--mediators of arthrofibrosis? New pathomechanistic insights into arthrofibrotic remodeling after knee replacement therapy. Sci Rep 2015; 5:12537. [PMID: 26219087 PMCID: PMC4517395 DOI: 10.1038/srep12537] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 07/01/2015] [Indexed: 12/22/2022] Open
Abstract
Total knee replacement (TKR) is a common therapeutic option to restore joint functionality in chronic inflammatory joint diseases. Subsequent arthrofibrotic remodeling occurs in 10%, but the underlying pathomechanisms remain unclear. We evaluated the association of xylosyltransferases (XT), fibrotic mediators catalyzing glycosaminoglycan biosynthesis, leading to arthrofibrosis as well as the feasibility of using serum XT activity as a diagnostic marker. For this purpose, synovial fibroblasts (SF) were isolated from arthrofibrotic and control synovial biopsies. Basal α-smooth muscle actin expression revealed a high fibroblast-myofibroblast transition rate in arthrofibrotic fibroblasts. Fibrotic remodeling marked by enhanced XT activity, α-SMA protein expression as well as xylosyltransferase-I, collagen type III-alpha-1 and ACTA2 mRNA expression was stronger in arthrofibrotic than in control fibroblasts treated with transforming growth factor-β1 (TGF-β1). Otherwise, no differences between serum levels of XT-I activity or common fibrosis markers (galectin-3 and growth differentiation factor-15 levels (GDF-15)) were found between 95 patients with arthrofibrosis and 132 controls after TKR. In summary, XT-I was initially investigated as a key cellular mediator of arthrofibrosis and a target for therapeutic intervention. However, the blood-synovial-barrier makes arthrofibrotic molecular changes undetectable in serum. Future studies on monitoring or preventing arthrofibrotic remodeling should therefore rely on local instead of systemic parameters.
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Affiliation(s)
- Isabel Faust
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum Nordrhein-Westfalen, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | | | | | - Jan Petschallies
- Orthopaedicum Hannover, Zentrum für orthopädische Chirurgie, Hannover, Germany
| | - Elena Neumann
- Justus-Liebig Universität Gießen, Internal Medicine and Rheumatology, Kerckhoff-Klinik Bad Nauheim, Bad Nauheim, Germany
| | - Elke Kunisch
- Universitätsklinikum Jena, Rudolf-Elle Waldkrankenhaus Eisenberg, Eisenberg, Germany
| | - Joachim Kuhn
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum Nordrhein-Westfalen, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | - Cornelius Knabbe
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum Nordrhein-Westfalen, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, Germany
| | - Doris Hendig
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum Nordrhein-Westfalen, Universitätsklinik der Ruhr-Universität Bochum, Bad Oeynhausen, Germany
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de Oliveira FL, Gatto M, Bassi N, Luisetto R, Ghirardello A, Punzi L, Doria A. Galectin-3 in autoimmunity and autoimmune diseases. Exp Biol Med (Maywood) 2015; 240:1019-28. [PMID: 26142116 DOI: 10.1177/1535370215593826] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Galectin-3 (gal-3) is a β-galactoside-binding lectin, which regulates cell-cell and extracellular interactions during self/non-self-antigen recognition and cellular activation, proliferation, differentiation, migration and apoptosis. It plays a significant role in cellular and tissue pathophysiology by organizing niches that drive inflammation and immune responses. Gal-3 has some therapeutic potential in several diseases, including chronic inflammatory disorders, cancer and autoimmune diseases. Gal-3 exerts a broad spectrum of functions which differs according to its intra- or extracellular localization. Recombinant gal-3 strategy has been used to identify potential mode of action of gal-3; however, exogenous gal-3 may not reproduce the functions of the endogenous gal-3. Notably, gal-3 induces monocyte-macrophage differentiation, interferes with dendritic cell fate decision, regulates apoptosis on T lymphocytes and inhibits B-lymphocyte differentiation into immunoglobulin secreting plasma cells. Considering the influence of these cell populations in the pathogenesis of several autoimmune diseases, gal-3 seems to play a role in development of autoimmunity. Gal-3 has been suggested as a potential therapeutic agent in patients affected with some autoimmune disorders. However, the precise role of gal-3 in driving the inflammatory process in autoimmune or immune-mediated disorders remains elusive. Here, we reviewed the involvement of gal-3 in cellular and tissue events during autoimmune and immune-mediated inflammatory diseases.
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Affiliation(s)
- Felipe L de Oliveira
- Coimbra Group Fellowship for Latin American Professors, Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ CEP 21941-902, Brazil Rheumatology Unit, Department of Medicine, University of Padova, Padova 35128, Italy
| | - Mariele Gatto
- Rheumatology Unit, Department of Medicine, University of Padova, Padova 35128, Italy
| | - Nicola Bassi
- Rheumatology Unit, Department of Medicine, University of Padova, Padova 35128, Italy
| | - Roberto Luisetto
- Rheumatology Unit, Department of Medicine, University of Padova, Padova 35128, Italy
| | - Anna Ghirardello
- Rheumatology Unit, Department of Medicine, University of Padova, Padova 35128, Italy
| | - Leonardo Punzi
- Rheumatology Unit, Department of Medicine, University of Padova, Padova 35128, Italy
| | - Andrea Doria
- Rheumatology Unit, Department of Medicine, University of Padova, Padova 35128, Italy
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Frenay ARS, Yu L, van der Velde AR, Vreeswijk-Baudoin I, López-Andrés N, van Goor H, Silljé HH, Ruifrok WP, de Boer RA. Pharmacological inhibition of galectin-3 protects against hypertensive nephropathy. Am J Physiol Renal Physiol 2014; 308:F500-9. [PMID: 25503732 DOI: 10.1152/ajprenal.00461.2014] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Galectin-3 activation is involved in the pathogenesis of renal damage and fibrogenesis. Limited data are available to suggest that galectin-3-targeted intervention is a potential therapeutic candidate for the prevention of chronic kidney disease. Homozygous TGR(mREN)27 (REN2) rats develop severe high blood pressure (BP) and hypertensive end-organ damage, including nephropathy and heart failure. Male REN2 rats were treated with N-acetyllactosamine [galectin-3 inhibitor (Gal3i)] for 6 wk; untreated REN2 and Sprague-Dawley rats served as controls. We measured cardiac function with echocardiogram and invasive hemodynamics before termination. BP and proteinuria were measured at baseline and at 3 and 6 wk. Plasma creatinine was determined at 6 wk. Renal damage was assessed for focal glomerular sclerosis, glomerular desmin expression, glomerular and interstitial macrophages, kidney injury molecule-1 expression, and α-smooth muscle actin expression. Inflammatory cytokines and extracellular matrix proteinases were quantified by quantitative real-time PCR. Systolic BP was higher in control REN2 rats, with no effect of Gal3i treatment. Plasma creatinine and proteinuria were significantly increased in control REN2 rats; Gal3i treatment reduced both. Renal damage (focal glomerular sclerosis, desmin, interstitial macrophages, kidney injury molecule-1, α-smooth muscle actin, collagen type I, and collagen type III) was also improved by Gal3i. All inflammatory markers (CD68, IL-68, galectin-3, and monocyte chemoattractant protein-1) were elevated in control REN2 rats and attenuated by Gal3i. Markers of extracellular matrix turnover were marginally altered in untreated REN2 rats compared with Sprague-Dawley rats. In conclusion, galectin-3 inhibition attenuated hypertensive nephropathy, as indicated by reduced proteinuria, improved renal function, and decreased renal damage. Drugs binding to galectin-3 may be therapeutic candidates for the prevention of chronic kidney disease.
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Affiliation(s)
- Anne-Roos S Frenay
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Lili Yu
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Department of Radiation Therapy, Harbin Medical University Cancer Hospital, Harbin, China; and
| | - A Rogier van der Velde
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Inge Vreeswijk-Baudoin
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Natalia López-Andrés
- Cardiovascular Translational Research, Navarra Biomed (Miguel Servet Foundation), Pamplona, Spain
| | - Harry van Goor
- Department of Pathology and Medical Biology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Herman H Silljé
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Willem P Ruifrok
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands;
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Vascular biomarkers and correlation with peripheral vasculopathy in systemic sclerosis. Autoimmun Rev 2014; 14:314-22. [PMID: 25485941 DOI: 10.1016/j.autrev.2014.12.001] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2014] [Accepted: 12/01/2014] [Indexed: 01/12/2023]
Abstract
Vascular disease is a hallmark of systemic sclerosis (SSc). It is present in every patient, being responsible both for the earliest clinical manifestations and the major life-threatening complications of the disease, and thus determining important morbidity and mortality. In SSc, progressive vascular injury leads to vascular tone dysfunction and reduced capillary blood flow, with consequent tissue ischemia and chronic hypoxia. These phenomena are often accompanied by abnormal levels of vascular factors. Microangiopathy in SSc may be easily assessed by nailfold videocapillaroscopy. The variety of derangements detected in the nailfold capillaries is accompanied by abnormal levels of different vascular mediators and appears to be the best evaluable predictor of the development of peripheral vascular complications, such as digital ulcers. The purpose of this review is to summarize in SSc the most relevant vascular biomarkers and the main associations between vascular biomarkers and capillaroscopic parameters and/or the presence of digital ulcers. Vascular biomarkers could become useful predictive factors of vascular damage in SSc, allowing an earlier management of vascular complications.
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Chesné J, Danger R, Botturi K, Reynaud-Gaubert M, Mussot S, Stern M, Danner-Boucher I, Mornex JF, Pison C, Dromer C, Kessler R, Dahan M, Brugière O, Le Pavec J, Perros F, Humbert M, Gomez C, Brouard S, Magnan A. Systematic analysis of blood cell transcriptome in end-stage chronic respiratory diseases. PLoS One 2014; 9:e109291. [PMID: 25329529 PMCID: PMC4203719 DOI: 10.1371/journal.pone.0109291] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 08/30/2014] [Indexed: 12/14/2022] Open
Abstract
Background End-stage chronic respiratory diseases (CRD) have systemic consequences, such as weight loss and susceptibility to infection. However the mechanisms of such dysfunctions are as yet poorly explained. We hypothesized that the genes putatively involved in these mechanisms would emerge from a systematic analysis of blood mRNA profiles from pre-transplant patients with cystic fibrosis (CF), pulmonary hypertension (PAH), and chronic obstructive pulmonary disease (COPD). Methods Whole blood was first collected from 13 patients with PAH, 23 patients with CF, and 28 Healthy Controls (HC). Microarray results were validated by quantitative PCR on a second and independent group (7PAH, 9CF, and 11HC). Twelve pre-transplant COPD patients were added to validate the common signature shared by patients with CRD for all causes. To further clarify a role for hypoxia in the candidate gene dysregulation, peripheral blood mononuclear cells from HC were analysed for their mRNA profile under hypoxia. Results Unsupervised hierarchical clustering allowed the identification of 3 gene signatures related to CRD. One was common to CF and PAH, another specific to CF, and the final one was specific to PAH. With the common signature, we validated T-Cell Factor 7 (TCF-7) and Interleukin 7 Receptor (IL-7R), two genes related to T lymphocyte activation, as being under-expressed. We showed a strong impact of the hypoxia on modulation of TCF-7 and IL-7R expression in PBMCs from HC under hypoxia or PBMCs from CRD. In addition, we identified and validated genes upregulated in PAH or CF, including Lectin Galactoside-binding Soluble 3 and Toll Like Receptor 4, respectively. Conclusions Systematic analysis of blood cell transcriptome in CRD patients identified common and specific signatures relevant to the systemic pathologies. TCF-7 and IL-7R were downregulated whatever the cause of CRD and this could play a role in the higher susceptibility to infection of these patients.
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Affiliation(s)
- Julie Chesné
- UMR_S 1087 CNRS UMR_6291, l′Institut du Thorax, Université de Nantes, CHU de Nantes, Centre National de Référence Mucoviscidose Nantes-Roscoff, Nantes, France
- Université de Nantes, Nantes, France
| | - Richard Danger
- Université de Nantes, Nantes, France
- Institut National de la Santé et de la Recherche Médicale INSERM U1064, and Institut de Transplantation Urologie Néphrologie du Centre Hospitalier Universitaire Hôtel Dieu, Nantes, France
| | - Karine Botturi
- UMR_S 1087 CNRS UMR_6291, l′Institut du Thorax, Université de Nantes, CHU de Nantes, Centre National de Référence Mucoviscidose Nantes-Roscoff, Nantes, France
- Université de Nantes, Nantes, France
| | | | - Sacha Mussot
- Centre Chirurgical Marie Lannelongue, Service de Chirurgie Thoracique, Vasculaire et Transplantation Cardiopulmonaire, Le Plessis Robinson, France
| | | | - Isabelle Danner-Boucher
- UMR_S 1087 CNRS UMR_6291, l′Institut du Thorax, Université de Nantes, CHU de Nantes, Centre National de Référence Mucoviscidose Nantes-Roscoff, Nantes, France
| | - Jean-François Mornex
- Université de Lyon, Lyon, France
- Université de Lyon 1, Lyon, France
- INRA, UMR_S 754, Lyon, France
- Hospices Civils de Lyon, Lyon, France
| | - Christophe Pison
- Clinique Universitaire Pneumologie, CHU de Grenoble, Grenoble, France
- Université Joseph Fourier, Grenoble, France
- Inserm U1055, Grenoble, France
- European Institute of Systems Biology and Medicine, Lyon, France
| | | | | | | | - Olivier Brugière
- Hôpital Bichat, Service de Pneumologie B et Transplantation Pulmonaire, Paris, France
| | - Jérôme Le Pavec
- Centre Chirurgical Marie Lannelongue, Service de Chirurgie Thoracique, Vasculaire et Transplantation Cardiopulmonaire, Le Plessis Robinson, France
| | - Frédéric Perros
- Université Paris-Sud, Le Kremlin-Bicêtre, France
- AP-HP, Service de Pneumologie, DHU Thorax Innovation, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
- INSERM U999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis Robinson, France
| | - Marc Humbert
- Université Paris-Sud, Le Kremlin-Bicêtre, France
- AP-HP, Service de Pneumologie, DHU Thorax Innovation, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
- INSERM U999, LabEx LERMIT, Centre Chirurgical Marie Lannelongue, Le Plessis Robinson, France
| | - Carine Gomez
- CHU de Marseille, Aix Marseille Université, Marseille, France
| | - Sophie Brouard
- Université de Nantes, Nantes, France
- Institut National de la Santé et de la Recherche Médicale INSERM U1064, and Institut de Transplantation Urologie Néphrologie du Centre Hospitalier Universitaire Hôtel Dieu, Nantes, France
| | - Antoine Magnan
- UMR_S 1087 CNRS UMR_6291, l′Institut du Thorax, Université de Nantes, CHU de Nantes, Centre National de Référence Mucoviscidose Nantes-Roscoff, Nantes, France
- Université de Nantes, Nantes, France
- * E-mail:
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Li LC, Li J, Gao J. Functions of galectin-3 and its role in fibrotic diseases. J Pharmacol Exp Ther 2014; 351:336-43. [PMID: 25194021 DOI: 10.1124/jpet.114.218370] [Citation(s) in RCA: 180] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Fibrotic diseases occur in a variety of organs and lead to continuous organ injury, function decline, and even failure. Currently effective treatment options are limited. Galectin-3 (Gal-3) is a pleiotropic lectin that plays an important role in cell proliferation, adhesion, differentiation, angiogenesis, and apoptosis. Accumulating evidence indicates that Gal-3 activates a variety of profibrotic factors, promotes fibroblast proliferation and transformation, and mediates collagen production. Recent studies have defined key roles for Gal-3 in fibrogenesis in diverse organ systems, including liver, kidney, lung, and myocardial. To help set the stage for future research, we review recent advances about the role played by Gal-3 in fibrotic diseases. Herein we discuss the potential profibrotic role of Gal-3, inhibition of which may represent a promising therapeutic strategy against tissue fibrosis.
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Affiliation(s)
- Liu-cheng Li
- School of Pharmacy, Anhui Medical University, Hefei, P. R. China (L.L., J.L.); and Pharmaceutical Preparation Section, The First Affiliated Hospital of Anhui Medical University, Hefei, P. R. China (J.G.)
| | - Jun Li
- School of Pharmacy, Anhui Medical University, Hefei, P. R. China (L.L., J.L.); and Pharmaceutical Preparation Section, The First Affiliated Hospital of Anhui Medical University, Hefei, P. R. China (J.G.)
| | - Jian Gao
- School of Pharmacy, Anhui Medical University, Hefei, P. R. China (L.L., J.L.); and Pharmaceutical Preparation Section, The First Affiliated Hospital of Anhui Medical University, Hefei, P. R. China (J.G.)
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Increased levels of serum galectin-3 in patients with primary Sjögren's syndrome: associated with interstitial lung disease. Cytokine 2014; 69:289-93. [PMID: 24981072 DOI: 10.1016/j.cyto.2014.06.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2013] [Revised: 05/20/2014] [Accepted: 06/04/2014] [Indexed: 01/27/2023]
Abstract
OBJECTIVES To explore the potential values of serum galectin-3 (Gal-3) levels in diagnosis of interstitial lung disease (ILD) for patients with primary Sjögren's syndrome (pSS). METHODS The concentrations of serum Gal-3 and interleukin (IL)-17 were measured by enzymelinked immunosorbent assay (ELISA) in 87 patients with pSS and 30 healthy controls (HC). The levels of plasma C-reactive protein (CRP), rheumatoid factor (RF), immunoglobulin (Ig)G, complement (C3), albumin (ALB) and Fibrinogen (FIB) and erythrocyte sedimentation rate (ESR) were measured. ILD was identified on high-resolution computed tomography. RESULTS The levels of serum Gal-3 and IL-17 were significantly higher in pSS patients than in HC. Stratification analyses indicated significantly higher levels of Gal-3 in pSS patients with ILD and in those with positive ANCA. In comparison with that of pSS patients without ILD, significantly higher levels of ESR, CRP, FIB, IgG, C3 and lower ALB were detected in pSS patients with ILD. The levels of galectin-3 were correlated positively with the values of CRP, FIB, IgG or IL-17 in patients with pSS. CONCLUSIONS These findings suggest that higher levels of serum galectin-3 may be associated with the development of pSS, particularly with ILD.
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Yanaba K, Asano Y, Akamata K, Noda S, Aozasa N, Taniguchi T, Takahashi T, Toyama T, Ichimura Y, Sumida H, Kuwano Y, Miyazaki M, Sato S. Circulating galectin-1 concentrations in systemic sclerosis: potential contribution to digital vasculopathy. Int J Rheum Dis 2014; 19:622-7. [DOI: 10.1111/1756-185x.12288] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Koichi Yanaba
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Yoshihide Asano
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Kaname Akamata
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Shinji Noda
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Naohiko Aozasa
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Takashi Taniguchi
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Takehiro Takahashi
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Tetsuo Toyama
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Yohei Ichimura
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Hayakazu Sumida
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Yoshihiro Kuwano
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Miki Miyazaki
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
| | - Shinichi Sato
- Department of Dermatology; Faculty of Medicine; University of Tokyo; Tokyo Japan
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Ichimura Y, Asano Y, Akamata K, Takahashi T, Noda S, Taniguchi T, Toyama T, Aozasa N, Sumida H, Kuwano Y, Yanaba K, Tada Y, Sugaya M, Sato S, Kadono T. Fli1 deficiency contributes to the suppression of endothelial CXCL5 expression in systemic sclerosis. Arch Dermatol Res 2013; 306:331-8. [DOI: 10.1007/s00403-013-1431-9] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 11/10/2013] [Accepted: 11/15/2013] [Indexed: 11/28/2022]
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Serum galectin-3 level in systemic sclerosis. Clin Rheumatol 2013; 33:215-20. [DOI: 10.1007/s10067-013-2346-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Revised: 07/08/2013] [Accepted: 07/16/2013] [Indexed: 01/13/2023]
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Abstract
Rheumatoid arthritis (RA) is a complex and common systemic autoimmune disease characterized by synovial inflammation and hyperplasia. Multiple proteins, cells, and pathways have been identified to contribute to the pathogenesis of RA. Galectins are a group of lectins that bind to β-galactoside carbohydrates on the cell surface and in the extracellular matrix. They are expressed in a wide variety of tissues and organs with the highest expression in the immune system. Galectins are potent immune regulators and modulate a range of pathological processes, such as inflammation, autoimmunity, and cancer. Accumulated evidence shows that several family members of galectins play positive or negative roles in the disease development of RA, through their effects on T and B lymphocytes, myeloid lineage cells, and fibroblast-like synoviocytes. In this review, we will summarize the function of different galectins in immune modulation and their distinct roles in RA pathogenesis.
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Affiliation(s)
- Song Li
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Yangsheng Yu
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Christopher D Koehn
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Zhixin Zhang
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA ; The Eppley Cancer Institute, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Kaihong Su
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA ; Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68198, USA ; The Eppley Cancer Institute, University of Nebraska Medical Center, Omaha, NE 68198, USA
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