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Liu B, Yang H, Song YS, Sorenson CM, Sheibani N. Thrombospondin-1 in vascular development, vascular function, and vascular disease. Semin Cell Dev Biol 2024; 155:32-44. [PMID: 37507331 PMCID: PMC10811293 DOI: 10.1016/j.semcdb.2023.07.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023]
Abstract
Angiogenesis is vital to developmental, regenerative and repair processes. It is normally regulated by a balanced production of pro- and anti-angiogenic factors. Alterations in this balance under pathological conditions are generally mediated through up-regulation of pro-angiogenic and/or downregulation of anti-angiogenic factors, leading to growth of new and abnormal blood vessels. The pathological manifestation of many diseases including cancer, ocular and vascular diseases are dependent on the growth of these new and abnormal blood vessels. Thrompospondin-1 (TSP1) was the first endogenous angiogenesis inhibitor identified and its anti-angiogenic and anti-inflammatory activities have been the subject of many studies. Studies examining the role TSP1 plays in pathogenesis of various ocular diseases and vascular dysfunctions are limited. Here we will discuss the recent studies focused on delineating the role TSP1 plays in ocular vascular development and homeostasis, and pathophysiology of various ocular and vascular diseases with a significant clinical relevance to human health.
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Affiliation(s)
- Bo Liu
- Department of Cell and Regenerative Biology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA.
| | - Huan Yang
- Department of Cell and Regenerative Biology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Yong-Seok Song
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Christine M Sorenson
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Nader Sheibani
- Department of Cell and Regenerative Biology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA; Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA.
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2
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Mieliauskaitė D, Kontenis V, Šiaurys A. Lessons from Animal Models in Sjögren's Syndrome. Int J Mol Sci 2023; 24:12995. [PMID: 37629175 PMCID: PMC10454747 DOI: 10.3390/ijms241612995] [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: 07/24/2023] [Revised: 08/12/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Primary Sjögren's syndrome (pSS) is a connective tissue disease characterized by a wide spectrum of clinical features, extending from a benign glandular disease to an aggressive systemic disorder and/or lymphoma. The pathogenesis of Sjögren's syndrome (SS) is not completely understood, but it is assumed that pathogenesis of SS is multifactorial. The studies based on the animal models of SS provided significant insight in SS disease pathogenesis and management. The aim of this review is to summarize current studies on animal models with primary SS-like symptoms and discuss the impact of these studies on better understanding pathogenesis and management of Sjögren's syndrome. Databases PubMed, Web of Science, Scopus and Cochrane library were searched for summarizing studies on animal models in SS. Available data demonstrate that animal models are highly important for our understanding of SS disease.
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Affiliation(s)
- Diana Mieliauskaitė
- State Research Institute Center for Innovative Medicine, Department of Experimental, Preventive and Clinical Medicine, LT-08406 Vilnius, Lithuania;
| | - Vilius Kontenis
- State Research Institute Center for Innovative Medicine, Department of Experimental, Preventive and Clinical Medicine, LT-08406 Vilnius, Lithuania;
| | - Almantas Šiaurys
- State Research Institute Center for Innovative Medicine, Department of Immunology, LT-08406 Vilnius, Lithuania;
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3
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Millá E, Ventura-Abreu N, Vendrell C, Muniesa MJ, Pazos M, Gasull X, Comes N. Differential Gene and Protein Expression of Conjunctival Bleb Hyperfibrosis in Early Failure of Glaucoma Surgery. Int J Mol Sci 2023; 24:11949. [PMID: 37569323 PMCID: PMC10418990 DOI: 10.3390/ijms241511949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 07/20/2023] [Indexed: 08/13/2023] Open
Abstract
The early failure of glaucoma surgery is mainly caused by over-fibrosis at the subconjunctival space, causing obliteration of the filtration bleb. Because fibrosis has a suspected basis of genetic predisposition, we have undertaken a prospective study to identify upregulated profibrotic genes in a population of glaucoma patients with signs of conjunctival fibrosis and early postoperative surgical failure. Clinical data of re-operated fibrosis patients, hyperfibrosis patients who re-operated more than once in a short time, and control patients with no fibrosis were recorded and analyzed at each follow-up visit. Conjunctival-Tenon surgical specimens were obtained intraoperatively to evaluate the local expression of a panel of genes potentially associated with fibrosis. In order to correlate gene expression signatures with protein levels, we quantified secreted proteins in primary cultures of fibroblasts from patients. Expression of VEGFA, CXCL8, MYC, and CDKN1A was induced in the conjunctiva of hyperfibrosis patients. VEGFA and IL8 protein levels were also increased in fibroblast supernatants. We propose that an increase in these proteins could be useful in detecting conjunctival fibrosis in glaucoma patients undergoing filtering surgery. Molecular markers could be crucial for early detection of patients at high risk of failure of filtration surgery, leading to more optimal and personalized treatments.
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Affiliation(s)
- Elena Millá
- Hospital Clínic de Barcelona, Institut Clinic d'Oftalmologia, ICOF, Sabino Arana nº1, 08028 Barcelona, Spain
- Institut Comtal d'Oftalmologia, Innova Ocular-ICO Barcelona, Via Augusta 48, 08006 Barcelona, Spain
| | | | - Cristina Vendrell
- Institut Comtal d'Oftalmologia, Innova Ocular-ICO Barcelona, Via Augusta 48, 08006 Barcelona, Spain
- Hospital de Viladecans, Avda. Gavà 38, 08840 Barcelona, Spain
| | - Maria Jesús Muniesa
- Hospital Clínic de Barcelona, Institut Clinic d'Oftalmologia, ICOF, Sabino Arana nº1, 08028 Barcelona, Spain
| | - Marta Pazos
- Hospital Clínic de Barcelona, Institut Clinic d'Oftalmologia, ICOF, Sabino Arana nº1, 08028 Barcelona, Spain
| | - Xavier Gasull
- Neurophysiology Laboratory, Department of Biomedicine, Medical School, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Edifici de Ponent, 2n vagó 3r pis, Passeig de la Vall d'Hebron 171, 08035 Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló 149, 08036 Barcelona, Spain
| | - Núria Comes
- Neurophysiology Laboratory, Department of Biomedicine, Medical School, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Edifici de Ponent, 2n vagó 3r pis, Passeig de la Vall d'Hebron 171, 08035 Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Rosselló 149, 08036 Barcelona, Spain
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4
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Gao Y, Chen Y, Zhang Z, Yu X, Zheng J. Recent Advances in Mouse Models of Sjögren's Syndrome. Front Immunol 2020; 11:1158. [PMID: 32695097 PMCID: PMC7338666 DOI: 10.3389/fimmu.2020.01158] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 05/11/2020] [Indexed: 12/15/2022] Open
Abstract
Sjögren's syndrome (SS) is a complex rheumatoid disease that mainly affects exocrine glands, resulting in xerostomia (dry mouth) and xerophthalmia (dry eye). SS is characterized by autoantibodies, infiltration into exocrine glands, and ectopic expression of MHC II molecules on glandular epithelial cells. In contrast to the well-characterized clinical and immunological features, the etiology and pathogenesis of SS remain largely unknown. Animal models are powerful research tools for elucidating the pathogenesis of human diseases. To date, many mouse models of SS, including induced models, in which disease is induced in mice, and genetic models, in which mice spontaneously develop SS-like disease, have been established. These mouse models have provided new insight into the pathogenesis of SS. In this review, we aim to provide a comprehensive overview of recent advances in the field of experimental SS.
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Affiliation(s)
- Yunzhen Gao
- Institute of Psychiatry and Neuroscience, Xinxiang Medical University, Xinxiang, China
| | - Yan Chen
- Institute of Psychiatry and Neuroscience, Xinxiang Medical University, Xinxiang, China
| | - Zhongjian Zhang
- Institute of Psychiatry and Neuroscience, Xinxiang Medical University, Xinxiang, China
| | - Xinhua Yu
- Priority Area Asthma & Allergy, Research Center Borstel, Airway Research Center North (ARCN), Members of the German Center for Lung Research (DZL), Borstel, Germany
| | - Junfeng Zheng
- Institute of Psychiatry and Neuroscience, Xinxiang Medical University, Xinxiang, China
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5
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Fan NW, Dohlman TH, Foulsham W, McSoley M, Singh RB, Chen Y, Dana R. The role of Th17 immunity in chronic ocular surface disorders. Ocul Surf 2020; 19:157-168. [PMID: 32470612 DOI: 10.1016/j.jtos.2020.05.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/06/2020] [Accepted: 05/14/2020] [Indexed: 12/23/2022]
Abstract
Th17 cells have been implicated in the pathogenesis of numerous inflammatory and autoimmune conditions. At the ocular surface, Th17 cells have been identified as key effector cells in chronic ocular surface disease. Evidence from murine studies indicates that following differentiation and expansion, Th17 cells migrate from the lymphoid tissues to the eye, where they release inflammatory cytokines including, but not limited to, their hallmark cytokine IL-17A. As the acute phase subsides, a population of long-lived memory Th17 cells persist, which predispose hosts both to chronic inflammation and severe exacerbations of disease; of great interest is the small subset of Th17/1 cells that secrete both IL-17A and IFN-γ in acute-on-chronic disease exacerbation. Over the past decade, substantial progress has been made in deciphering how Th17 cells interact with the immune and neuroimmune pathways that mediate chronic ocular surface disease. Here, we review (i) the evidence for Th17 immunity in chronic ocular surface disease, (ii) regulatory mechanisms that constrain the Th17 immune response, and (iii) novel therapeutic strategies targeting Th17 cells.
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Affiliation(s)
- Nai-Wen Fan
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA; Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan; Faculty of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Thomas H Dohlman
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - William Foulsham
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - Matthew McSoley
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA; University of Miami Miller School of Medicine, Miami, FL, 33136, USA
| | - Rohan Bir Singh
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - Yihe Chen
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - Reza Dana
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA.
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6
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Schönberg A, Hamdorf M, Bock F. Immunomodulatory Strategies Targeting Dendritic Cells to Improve Corneal Graft Survival. J Clin Med 2020; 9:E1280. [PMID: 32354200 PMCID: PMC7287922 DOI: 10.3390/jcm9051280] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/08/2020] [Accepted: 04/21/2020] [Indexed: 12/16/2022] Open
Abstract
Even though the cornea is regarded as an immune-privileged tissue, transplantation always comes with the risk of rejection due to mismatches between donor and recipient. It is common sense that an alternative to corticosteroids as the current gold standard for treatment of corneal transplantation is needed. Since blood and lymphatic vessels have been identified as a severe risk factor for corneal allograft survival, much research has focused on vessel regression or inhibition of hem- and lymphangiogenesis in general. However, lymphatic vessels have been identified as required for the inflammation's resolution. Therefore, targeting other players of corneal engraftment could reveal new therapeutic strategies. The establishment of a tolerogenic microenvironment at the graft site would leave the recipient with the ability to manage pathogenic conditions independent from transplantation. Dendritic cells (DCs) as the central player of the immune system represent a target that allows the induction of tolerogenic mechanisms by many different strategies. These strategies are reviewed in this article with regard to their success in corneal transplantation.
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Affiliation(s)
- Alfrun Schönberg
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (A.S.); (M.H.)
| | - Matthias Hamdorf
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (A.S.); (M.H.)
| | - Felix Bock
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937 Cologne, Germany; (A.S.); (M.H.)
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, 50937 Cologne, Germany
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7
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Kalogeropoulos D, Papoudou-Bai A, Lane M, Goussia A, Charchanti A, Moschos MM, Kanavaros P, Kalogeropoulos C. Antigen-presenting cells in ocular surface diseases. Int Ophthalmol 2020; 40:1603-1618. [PMID: 32107692 DOI: 10.1007/s10792-020-01329-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 02/18/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE To review the role of antigen-presenting cells (APC) in the pathogenesis of ocular surface diseases (OSD). METHODS A thorough literature search was performed in PubMed database. An additional search was made in Google Scholar to complete the collected items. RESULTS APCs have the ability to initiate and direct immune responses and are found in most lymphoid and non-lymphoid tissues. APCs continuously sample their environment, present antigens to T cells and co-ordinate immune tolerance and responses. Many different types of APCs have been described and there is growing evidence that these cells are involved in the pathogenesis of OSD. OSD is a complex term for a myriad of disorders that are often characterized by ocular surface inflammation, tear film instability and impairment of vision. CONCLUSIONS This review summarizes the current knowledge concerning the immunotopographical distribution of APCs in the normal ocular surface. APCs appear to play a critical role in the pathology of a number of conditions associated with OSD including infectious keratitis, ocular allergy, dry eye disease and pterygium.
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Affiliation(s)
- Dimitrios Kalogeropoulos
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.
| | - Alexandra Papoudou-Bai
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Mark Lane
- Birmingham and Midland Eye Centre, Birmingham, UK
| | - Anna Goussia
- Department of Pathology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Antonia Charchanti
- Department of Anatomy-Histology-Embryology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Marilita M Moschos
- First Department of Ophthalmology, General Hospital of Athens G. Gennimatas, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Panagiotis Kanavaros
- Department of Anatomy-Histology-Embryology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Chris Kalogeropoulos
- Department of Ophthalmology, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
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8
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Foulsham W, Dohlman TH, Mittal SK, Taketani Y, Singh RB, Masli S, Dana R. Thrombospondin-1 in ocular surface health and disease. Ocul Surf 2019; 17:374-383. [PMID: 31173926 DOI: 10.1016/j.jtos.2019.06.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 05/29/2019] [Accepted: 06/03/2019] [Indexed: 12/13/2022]
Abstract
Thrombospondin 1 (TSP-1) is an extracellular matrix protein that interacts with a wide array of ligands including cell receptors, growth factors, cytokines and proteases to regulate various physiological and pathological processes. Constitutively expressed by certain ocular surface tissues (e.g. corneal and conjunctival epithelium), TSP-1 expression is modulated during ocular surface inflammation. TSP-1 is an important activator of latent TGF-β, serving to promote the immunomodulatory and wound healing functions of TGF-β. Mounting research has deepened our understanding of how TSP-1 expression (and lack thereof) contributes to ocular surface homeostasis and disease. Here, we review current knowledge of the function of TSP-1 in dry eye disease, ocular allergy, angiogenesis/lymphangiogenesis, corneal transplantation, corneal wound healing and infectious keratitis.
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Affiliation(s)
- William Foulsham
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA; Institute of Ophthalmology, University College London (UCL), London, United Kingdom
| | - Thomas H Dohlman
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - Sharad K Mittal
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - Yukako Taketani
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - Rohan Bir Singh
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA
| | - Sharmila Masli
- Department of Ophthalmology, Boston University School of Medicine, Boston, MA, 02118, USA
| | - Reza Dana
- Schepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA, 02114, USA.
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