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Wu CM, Mao JW, Zhu JZ, Xie CC, Yao JY, Yang XQ, Xiang M, He YF, Tong X, Litifu D, Xiong XY, Cheng MN, Zhu FH, He SJ, Lin ZM, Zuo JP. DZ2002 alleviates corneal angiogenesis and inflammation in rodent models of dry eye disease via regulating STAT3-PI3K-Akt-NF-κB pathway. Acta Pharmacol Sin 2024; 45:166-179. [PMID: 37605050 PMCID: PMC10770170 DOI: 10.1038/s41401-023-01146-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 07/25/2023] [Indexed: 08/23/2023] Open
Abstract
Dry eye disease (DED) is a prevalent ocular disorder with a multifactorial etiology. The pre-angiogenic and pre-inflammatory milieu of the ocular surface plays a critical role in its pathogenesis. DZ2002 is a reversible type III S-adenosyl-L-homocysteine hydrolase (SAHH) inhibitor, which has shown excellent anti-inflammatory and immunosuppressive activities in vivo and in vitro. In this study, we evaluated the therapeutic potential of DZ2002 in rodent models of DED. SCOP-induced dry eye models were established in female rats and mice, while BAC-induced dry eye model was established in female rats. DZ2002 was administered as eye drops (0.25%, 1%) four times daily (20 μL per eye) for 7 or 14 consecutive days. We showed that topical application of DZ2002 concentration-dependently reduced corneal neovascularization and corneal opacity, as well as alleviated conjunctival irritation in both DED models. Furthermore, we observed that DZ2002 treatment decreased the expression of genes associated with angiogenesis and the levels of inflammation in the cornea and conjunctiva. Moreover, DZ2002 treatment in the BAC-induced DED model abolished the activation of the STAT3-PI3K-Akt-NF-κB pathways in corneal tissues. We also found that DZ2002 significantly inhibited the proliferation, migration, and tube formation of human umbilical endothelial cells (HUVECs) while downregulating the activation of the STAT3-PI3K-Akt-NF-κB pathway. These results suggest that DZ2002 exerts a therapeutic effect on corneal angiogenesis in DED, potentially by preventing the upregulation of the STAT3-PI3K-Akt-NF-κB pathways. Collectively, DZ2002 is a promising candidate for ophthalmic therapy, particularly in treating DED.
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Affiliation(s)
- Chun-Mei Wu
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jia-Wen Mao
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Jin-Zhi Zhu
- Department of Pharmacy, Shanghai Xuhui Central Hospital, Shanghai, 200031, China
| | - Can-Can Xie
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- Laboratory of Immunology and Virology, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Jia-Ying Yao
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China
- Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xiao-Qian Yang
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Mai Xiang
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yi-Fan He
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiao Tong
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Dilinaer Litifu
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiao-Yu Xiong
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Meng-Nan Cheng
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Feng-Hua Zhu
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Shi-Jun He
- Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Ze-Min Lin
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China.
| | - Jian-Ping Zuo
- Laboratory of Immunopharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
- Laboratory of Immunology and Virology, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
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Alió JL, Niazi S, Doroodgar F, Barrio JLAD, Hashemi H, Javadi MA. Main issues in penetrating keratoplasty. Taiwan J Ophthalmol 2024; 14:50-58. [PMID: 38654981 PMCID: PMC11034681 DOI: 10.4103/tjo.tjo-d-24-00001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 04/26/2024] Open
Abstract
This review explores contemporary challenges in penetrating keratoplasty (PK), focusing on technical intricacies, technological advancements, and strategies for preventing graft rejection. A systematic literature search from January 2018 to July 2023 was conducted across PubMed, Cochrane, Web of Science, Scopus, and EMBASE. The inclusion criteria comprised studies on PK and its comparison with other corneal pathologies, with emphasis on keratoconus (KC). Two independent reviewers screened studies, extracting relevant data. The review covers PK evolution, highlighting infra-red femtosecond lasers' impact on graft shapes, minimizing astigmatism, and enhancing wound healing. Graft rejection, a primary complication, is examined, detailing risk factors and preventive measures. Preoperative considerations, diagnostic techniques for rejection, and PK in KC are discussed. Postoperative care's significance, including intraocular pressure monitoring and steroid administration, is emphasized. The paper concludes with a comprehensive approach to prevent graft rejection, involving topical and systemic medications. An outlook on evolving monoclonal antibody research is presented. As the field progresses, personalized approaches and ongoing therapeutic exploration are expected to refine strategies, enhancing PK outcomes.
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Affiliation(s)
- Jorge L. Alió
- Division of Ophthalmology, Universidad Miguel Hernández, Alicante, Spain
- Vissum Miranza Alicante, Alicante, Spain
| | - Sana Niazi
- Translational Ophthalmology Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Negah Aref Ophthalmic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farideh Doroodgar
- Translational Ophthalmology Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Negah Aref Ophthalmic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Hassan Hashemi
- Noor Research Center for Ophthalmic Epidemiology, Noor Eye Hospital, Tehran, Iran
| | - Mohammad Ali Javadi
- Ophthalmic Research Center, Labbafinezhad Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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3
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Subileau M, Vittet D. Ontogenesis of the Mouse Ocular Surface Lymphatic Vascular Network. Invest Ophthalmol Vis Sci 2023; 64:7. [PMID: 38054922 DOI: 10.1167/iovs.64.15.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023] Open
Abstract
Purpose Ocular lymphatic vessels play major physiological role in eye homeostasis and their dysfunction can contribute to the progression of several eye diseases. In this study, we characterized their spatiotemporal development and the cellular mechanisms occurring during their ontogenesis in the mouse eye. Methods Whole mount immunofluorescent staining and imaging by standard or lightsheet fluorescence microscopy were performed on late embryonic and early postnatal eye mouse samples. Results We observed that the ocular surface lymphatic vascular network develops at the early postnatal stages (between P0 and P5) from two nascent trunks arising at the nasal side on both sides of the nictitating membrane. These nascent vessels further branch and encircle the whole eye surface by sprouting lymphangiogenesis. In addition, we got evidence for the existence of a transient lymphvasculogenesis process generating lymphatic vessel fragments that will mostly formed the corneolimbal lymphatic vasculature which further connect to the conjunctival lymphatic network. Our results also support that CD206-positive macrophages can transdifferentiate and then integrate into the lymphatic neovessels. Conclusions Several complementary cellular processes participate in the development of the lymphatic ocular surface vasculature. This knowledge paves the way for the design of new therapeutic strategies to interfere with ocular lymphatic vessel formation when needed.
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Affiliation(s)
- Mariela Subileau
- University Grenoble Alpes, CEA, Inserm, IRIG, UA13 BGE, Grenoble, France
| | - Daniel Vittet
- University Grenoble Alpes, CEA, Inserm, IRIG, UA13 BGE, Grenoble, France
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Clahsen T, Hadrian K, Notara M, Schlereth SL, Howaldt A, Prokosch V, Volatier T, Hos D, Schroedl F, Kaser-Eichberger A, Heindl LM, Steven P, Bosch JJ, Steinkasserer A, Rokohl AC, Liu H, Mestanoglu M, Kashkar H, Schumacher B, Kiefer F, Schulte-Merker S, Matthaei M, Hou Y, Fassbender S, Jantsch J, Zhang W, Enders P, Bachmann B, Bock F, Cursiefen C. The novel role of lymphatic vessels in the pathogenesis of ocular diseases. Prog Retin Eye Res 2023; 96:101157. [PMID: 36759312 DOI: 10.1016/j.preteyeres.2022.101157] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 12/13/2022] [Accepted: 12/17/2022] [Indexed: 02/10/2023]
Abstract
Historically, the eye has been considered as an organ free of lymphatic vessels. In recent years, however, it became evident, that lymphatic vessels or lymphatic-like vessels contribute to several ocular pathologies at various peri- and intraocular locations. The aim of this review is to outline the pathogenetic role of ocular lymphatics, the respective molecular mechanisms and to discuss current and future therapeutic options based thereon. We will give an overview on the vascular anatomy of the healthy ocular surface and the molecular mechanisms contributing to corneal (lymph)angiogenic privilege. In addition, we present (i) current insights into the cellular and molecular mechanisms occurring during pathological neovascularization of the cornea triggered e.g. by inflammation or trauma, (ii) the role of lymphatic vessels in different ocular surface pathologies such as dry eye disease, corneal graft rejection, ocular graft versus host disease, allergy, and pterygium, (iii) the involvement of lymphatic vessels in ocular tumors and metastasis, and (iv) the novel role of the lymphatic-like structure of Schlemm's canal in glaucoma. Identification of the underlying molecular mechanisms and of novel modulators of lymphangiogenesis will contribute to the development of new therapeutic targets for the treatment of ocular diseases associated with pathological lymphangiogenesis in the future. The preclinical data presented here outline novel therapeutic concepts for promoting transplant survival, inhibiting metastasis of ocular tumors, reducing inflammation of the ocular surface, and treating glaucoma. Initial data from clinical trials suggest first success of novel treatment strategies to promote transplant survival based on pretransplant corneal lymphangioregression.
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Affiliation(s)
- Thomas Clahsen
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
| | - Karina Hadrian
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
| | - Maria Notara
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
| | - Simona L Schlereth
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
| | - Antonia Howaldt
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Verena Prokosch
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Thomas Volatier
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Deniz Hos
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
| | - Falk Schroedl
- Center for Anatomy and Cell Biology, Institute of Anatomy and Cell Biology - Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Alexandra Kaser-Eichberger
- Center for Anatomy and Cell Biology, Institute of Anatomy and Cell Biology - Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Ludwig M Heindl
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Philipp Steven
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Cluster of Excellence: Cellular Stress Responses in Ageing-Associated Diseases, CECAD, University of Cologne, Cologne, Germany
| | - Jacobus J Bosch
- Centre for Human Drug Research and Leiden University Medical Center, Leiden, the Netherlands
| | | | - Alexander C Rokohl
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Hanhan Liu
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Mert Mestanoglu
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Hamid Kashkar
- Institute for Molecular Immunology, Center for Molecular Medicine Cologne (CMMC), CECAD Research Center, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany
| | - Björn Schumacher
- Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany; Cluster of Excellence: Cellular Stress Responses in Ageing-Associated Diseases, CECAD, University of Cologne, Cologne, Germany
| | - Friedemann Kiefer
- European Institute for Molecular Imaging (EIMI), University of Münster, 48149, Münster, Germany
| | - Stefan Schulte-Merker
- Institute for Cardiovascular Organogenesis and Regeneration, Faculty of Medicine, WWU Münster, Münster, Germany
| | - Mario Matthaei
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Yanhong Hou
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, 83 Fenyang Road, Xuhui District, Shanghai, China
| | - Sonja Fassbender
- IUF‒Leibniz Research Institute for Environmental Medicine, Duesseldorf, Germany; Immunology and Environment, Life & Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
| | - Jonathan Jantsch
- Institute for Medical Microbiology, Immunology and Hygiene, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Wei Zhang
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Philip Enders
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Björn Bachmann
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Felix Bock
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany
| | - Claus Cursiefen
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Molecular Medicine (CMMC), University of Cologne, Cologne, Germany; Cluster of Excellence: Cellular Stress Responses in Ageing-Associated Diseases, CECAD, University of Cologne, Cologne, Germany.
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5
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van Velthoven AJH, Utheim TP, Notara M, Bremond-Gignac D, Figueiredo FC, Skottman H, Aberdam D, Daniels JT, Ferrari G, Grupcheva C, Koppen C, Parekh M, Ritter T, Romano V, Ferrari S, Cursiefen C, Lagali N, LaPointe VLS, Dickman MM. Future directions in managing aniridia-associated keratopathy. Surv Ophthalmol 2023; 68:940-956. [PMID: 37146692 DOI: 10.1016/j.survophthal.2023.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 04/19/2023] [Accepted: 04/24/2023] [Indexed: 05/07/2023]
Abstract
Congenital aniridia is a panocular disorder that is typically characterized by iris hypoplasia and aniridia-associated keratopathy (AAK). AAK results in the progressive loss of corneal transparency and thereby loss of vision. Currently, there is no approved therapy to delay or prevent its progression, and clinical management is challenging because of phenotypic variability and high risk of complications after interventions; however, new insights into the molecular pathogenesis of AAK may help improve its management. Here, we review the current understanding about the pathogenesis and management of AAK. We highlight the biological mechanisms involved in AAK development with the aim to develop future treatment options, including surgical, pharmacological, cell therapies, and gene therapies.
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Affiliation(s)
- Arianne J H van Velthoven
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, the Netherlands; University Eye Clinic Maastricht, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Tor P Utheim
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Maria Notara
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Dominique Bremond-Gignac
- Ophthalmology Department, University Hospital Necker-Enfants Malades, APHP, Paris Cité University, Paris, France; Centre de Recherche des Cordeliers, Sorbonne Paris Cité University, Paris, France
| | - Francisco C Figueiredo
- Department of Ophthalmology, Royal Victoria Infirmary, Newcastle upon Tyne, UK; Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Heli Skottman
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Daniel Aberdam
- Centre de Recherche des Cordeliers, Sorbonne Paris Cité University, Paris, France
| | | | - Giulio Ferrari
- Cornea and Ocular Surface Unit, Eye Repair Lab, San Raffaele Hospital, Milan, Italy
| | - Christina Grupcheva
- Department of Ophthalmology and Visual Sciences, Medical University of Varna, Varna, Bulgaria
| | - Carina Koppen
- Department of Ophthalmology, Antwerp University Hospital, Edegem, Belgium
| | - Mohit Parekh
- Schepens Eye Research Institute, Harvard Medical School, Boston, MA, USA
| | - Thomas Ritter
- Regenerative Medicine Institute, University of Galway, Galway, Ireland
| | - Vito Romano
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, Ophthalmology Clinic, University of Brescia, Brescia, Italy
| | | | - Claus Cursiefen
- Department of Ophthalmology, Faculty of Medicine and University Hospital Cologne, Cologne, Germany; Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - Neil Lagali
- Division of Ophthalmology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Vanessa L S LaPointe
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, the Netherlands
| | - Mor M Dickman
- MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, Maastricht, the Netherlands; University Eye Clinic Maastricht, Maastricht University Medical Center+, Maastricht, the Netherlands
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Perez VL, Mah FS, Willcox M, Pflugfelder S. Anti-Inflammatories in the Treatment of Dry Eye Disease: A Review. J Ocul Pharmacol Ther 2023; 39:89-101. [PMID: 36796014 DOI: 10.1089/jop.2022.0133] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
Inflammation is an important driver of dry eye disease (DED) pathogenesis. An initial insult that results in the loss of tear film homeostasis can initiate a nonspecific innate immune response that leads to a chronic and self-sustaining inflammation of the ocular surface, which results in classic symptoms of dry eye. This initial response is followed by a more prolonged adaptive immune response, which can perpetuate and aggravate inflammation and result in a vicious cycle of chronic inflammatory DED. Effective anti-inflammatory therapies can help patients exit this cycle, and effective diagnosis of inflammatory DED and selection of the most appropriate treatment are therefore key to successful DED management and treatment. This review explores the cellular and molecular mechanisms of the immune and inflammatory components of DED, and examines the evidence base for the use of currently available topical treatment options. These agents include topical steroid therapy, calcineurin inhibitors, T cell integrin antagonists, antibiotics, autologous serum/plasma therapy, and omega-3 fatty acid dietary supplements.
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Affiliation(s)
- Victor L Perez
- Department of Ophthalmology, Foster Center for Ocular Immunology at Duke Eye Center, Duke University School of Medicine, Durham, North Carolina. USA
| | - Francis S Mah
- Scripps Clinic Torrey Pines, La Jolla, California, USA
| | - Mark Willcox
- School of Optometry and Vision Science, UNSW Sydney, Sydney, New South Wales, Australia
| | - Stephen Pflugfelder
- Department of Ophthalmology, Baylor College of Medicine, Houston, Texas, USA
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Patnam M, Dommaraju SR, Masood F, Herbst P, Chang JH, Hu WY, Rosenblatt MI, Azar DT. Lymphangiogenesis Guidance Mechanisms and Therapeutic Implications in Pathological States of the Cornea. Cells 2023; 12:319. [PMID: 36672254 PMCID: PMC9856498 DOI: 10.3390/cells12020319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/22/2022] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Corneal lymphangiogenesis is one component of the neovascularization observed in several inflammatory pathologies of the cornea including dry eye disease and corneal graft rejection. Following injury, corneal (lymph)angiogenic privilege is impaired, allowing ingrowth of blood and lymphatic vessels into the previously avascular cornea. While the mechanisms underlying pathological corneal hemangiogenesis have been well described, knowledge of the lymphangiogenesis guidance mechanisms in the cornea is relatively scarce. Various signaling pathways are involved in lymphangiogenesis guidance in general, each influencing one or multiple stages of lymphatic vessel development. Most endogenous factors that guide corneal lymphatic vessel growth or regression act via the vascular endothelial growth factor C signaling pathway, a central regulator of lymphangiogenesis. Several exogenous factors have recently been repurposed and shown to regulate corneal lymphangiogenesis, uncovering unique signaling pathways not previously known to influence lymphatic vessel guidance. A strong understanding of the relevant lymphangiogenesis guidance mechanisms can facilitate the development of targeted anti-lymphangiogenic therapeutics for corneal pathologies. In this review, we examine the current knowledge of lymphatic guidance cues, their regulation of inflammatory states in the cornea, and recently discovered anti-lymphangiogenic therapeutic modalities.
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Affiliation(s)
- Mehul Patnam
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Sunil R. Dommaraju
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Faisal Masood
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Paula Herbst
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Jin-Hong Chang
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Wen-Yang Hu
- Department of Urology, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Mark I. Rosenblatt
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Dimitri T. Azar
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
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8
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Özgürtaş T, Yücel Ç, Sertoğlu E, Hayran Y, Çolak S, Tekgöz E, Omma A, Durukan AH. Evaluation of the relationship of lymphangiogenesis markers with disease pathogenesis in patients with Behçet's uveitis. Acta Clin Belg 2022; 77:387-395. [PMID: 33629934 DOI: 10.1080/17843286.2021.1890451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The present study aims to evaluate the relationship between Behçet's uveitis and lymphangiogenesis by determining levels of Vascular endothelial growth factor-C (VEGF-C, its receptors sVEGFR-2, sVEGFR-3 and lymphangiogenesis markers podoplanin (PDPN) and lymphatic vessel endothelial hyaluronan receptor 1(LYVE-1), and C-type lectin domain family 1 member B (CLEC2). MATERIALS AND METHODS 55 patients with BD uveitis and 31 healthy control subjects were enrolled in the study. RESULTS sVEGFR-2, sVEGFR-3, VEGF-C/sVEGFR-2 ratio, PDPN and LYVE-1 levels were higher in the patient group. A positive correlation was found between LYVE-1 and hsCRP levels. PDPN had a strong predictive value for progression with a cut-off value of 2 pg/mL, with 69% sensitivity and 68% specificity (p = 0.001). CONCLUSION LYVE-1 and PDPN can be good representatives of the ongoing inflammatory processes in BD uveitis and point out that the disease can be related to lymphangiogenesis.
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Affiliation(s)
- Taner Özgürtaş
- Department of Clinical Biochemistry, Gülhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Çiğdem Yücel
- Department of Clinical Biochemistry, Gülhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Erdim Sertoğlu
- Department of Clinical Biochemistry, Gülhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Yıldız Hayran
- Department of Dermatology, Ankara City Hospital, Ankara, Turkey
| | - Seda Çolak
- Department of Rheumatology, Gülhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Emre Tekgöz
- Department of Rheumatology, Gülhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Ahmet Omma
- Department of Rheumatology, Ankara City Hospital, Ankara, Turkey
| | - Ali Hakan Durukan
- Department of Ophthalmology, Gülhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
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Tear film and ocular surface neuropeptides: Characteristics, synthesis, signaling and implications for ocular surface and systemic diseases. Exp Eye Res 2022; 218:108973. [PMID: 35149082 DOI: 10.1016/j.exer.2022.108973] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 12/14/2021] [Accepted: 02/01/2022] [Indexed: 01/13/2023]
Abstract
Ocular surface neuropeptides are vital molecules primarily involved in maintaining ocular surface integrity and homeostasis. They also serve as communication channels between the nervous system and the immune system, maintaining the homeostasis of the ocular surface. Tear film and ocular surface neuropeptides have a role in disease often due to abnormalities in their synthesis (either high or low production), signaling through defective receptors, or both. This creates imbalances in otherwise normal physiological processes. They have been observed to be altered in many ocular surface and systemic diseases including dry eye disease, ocular allergy, keratoconus, LASIK-induced dry eye, pterygium, neurotrophic keratitis, corneal graft rejection, microbial keratitis, headaches and diabetes. This review examines the characteristics of neuropeptides, their synthesis and their signaling through G-protein coupled receptors. The review also explores the types of neuropeptides within the tears and ocular surface, and how they change in ocular and systemic diseases.
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10
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Lasagni Vitar RM, Bonelli F, Rama P, Ferrari G. Immunity and pain in the eye: focus on the ocular surface. Clin Exp Immunol 2021; 207:149-163. [PMID: 35020868 PMCID: PMC8982975 DOI: 10.1093/cei/uxab032] [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: 08/27/2021] [Revised: 10/21/2021] [Accepted: 12/10/2021] [Indexed: 02/03/2023] Open
Abstract
Most ocular diseases are associated with pain. While pain has been generally considered a mere (deleterious) additional symptom, it is now emerging that it is a key modulator of innate/adaptive immunity. Because the cornea receives the highest nerve density of the entire body, it is an ideal site to demonstrate interactions between pain and the immune response. Indeed, most neuropeptides involved in pain generation are also potent regulators of innate and adaptive leukocyte physiology. On the other hand, most inflammatory cells can modulate the generation of ocular pain through release of specific mediators (cytokines, chemokines, growth factors, and lipid mediators). This review will discuss the reciprocal role(s) of ocular surface (and specifically: corneal) pain on the immune response of the eye. Finally, we will discuss the clinical implications of such reciprocal interactions in the context of highly prevalent corneal diseases.
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Affiliation(s)
- Romina Mayra Lasagni Vitar
- Cornea and Ocular Surface Disease Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Filippo Bonelli
- Cornea and Ocular Surface Disease Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Rama
- Cornea and Ocular Surface Disease Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulio Ferrari
- Cornea and Ocular Surface Disease Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy,Correspondence: Giulio Ferrari, Cornea and Ocular Surface Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy. E-mail:
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11
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Caban M, Lewandowska U. Inhibiting effects of polyphenols on angiogenesis and epithelial-mesenchymal transition in anterior segment eye diseases. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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12
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Chennakesavalu M, Somala SRR, Dommaraju SR, Peesapati MP, Guo K, Rosenblatt MI, Chang JH, Azar DT. Corneal lymphangiogenesis as a potential target in dry eye disease - a systematic review. Surv Ophthalmol 2021; 66:960-976. [PMID: 33811911 PMCID: PMC9991079 DOI: 10.1016/j.survophthal.2021.03.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 03/17/2021] [Accepted: 03/22/2021] [Indexed: 02/03/2023]
Abstract
Dry eye disease (DED) is a common ocular surface condition causing symptoms of significant discomfort, visual disturbance, and pain. With recent advancements, DED has become recognized as a chronic self-perpetuating inflammatory condition triggered by various internal and environmental factors. DED has been shown to arise from the activation of both the innate and adaptive immune systems, leading to corneal epithelium and lacrimal gland dysfunction. While the cornea is normally avascular and thus imbued with angiogenic and lymphangiogenic privilege, various DED models have revealed activated corneal antigen-presenting cells in regional lymph nodes, suggesting the formation of new corneal lymphatic vessels in DED. The recent availability of reliable lymphatic cell surface markers such as LYVE-1 has made it possible to study lymphangiogenesis. Accordingly, numerous studies have been published within the last decade discussing the role of lymphangiogenesis in DED pathology. We systematically review the literature to identify and evaluate studies presenting data on corneal lymphangiogenesis in DED. There is considerable evidence supporting corneal lymphangiogenesis as a central mediator of DED pathogenesis. These findings suggest that anti-lymphangiogenic therapeutic strategies may be a viable option for the treatment of DED, a conclusion supported by the limited number of reported clinical trials examining anti-lymphangiogenic modalities in DED.
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Affiliation(s)
- Mohansrinivas Chennakesavalu
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Sri Raghurama R Somala
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Sunil R Dommaraju
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Meghna Priyanka Peesapati
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Kai Guo
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Mark I Rosenblatt
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL
| | - Jin-Hong Chang
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL.
| | - Dimitri T Azar
- Department of Ophthalmology and Visual Sciences, Illinois Eye and Ear Infirmary, College of Medicine, University of Illinois at Chicago, Chicago, IL
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13
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Lee HK, Lee SM, Lee DI. Corneal Lymphangiogenesis: Current Pathophysiological Understandings and Its Functional Role in Ocular Surface Disease. Int J Mol Sci 2021; 22:ijms222111628. [PMID: 34769057 PMCID: PMC8583961 DOI: 10.3390/ijms222111628] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/19/2021] [Accepted: 10/23/2021] [Indexed: 12/23/2022] Open
Abstract
The cornea is a transparent and avascular tissue that plays a central role in light refraction and provides a physical barrier to the external environment. Corneal avascularity is a unique histological feature that distinguishes it from the other parts of the body. Functionally, corneal immune privilege critically relies on corneal avascularity. Corneal lymphangiogenesis is now recognized as a general pathological feature in many pathologies, including dry eye disease (DED), corneal allograft rejection, ocular allergy, bacterial and viral keratitis, and transient corneal edema. Currently, sizable data from clinical and basic research have accumulated on the pathogenesis and functional role of ocular lymphangiogenesis. However, because of the invisibility of lymphatic vessels, ocular lymphangiogenesis has not been studied as much as hemangiogenesis. We reviewed the basic mechanisms of lymphangiogenesis and summarized recent advances in the pathogenesis of ocular lymphangiogenesis, focusing on corneal allograft rejection and DED. In addition, we discuss future directions for lymphangiogenesis research.
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Affiliation(s)
- Hyung-Keun Lee
- Department of Ophthalmology, Institute of Vision Research, Yonsei University College of Medicine, Seoul 06273, Korea
- Correspondence: ; Tel.: +82-2-2019-3444
| | - Sang-Mok Lee
- Department of Ophthalmology, HanGil Eye Hospital, Catholic Kwandong University College of Medicine, Incheon 21388, Korea;
| | - Dong-Ihll Lee
- Medical School, Capital Medical University, Beijing 100069, China;
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14
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Zhu J, Inomata T, Di Zazzo A, Kitazawa K, Okumura Y, Coassin M, Surico PL, Fujio K, Yanagawa A, Miura M, Akasaki Y, Fujimoto K, Nagino K, Midorikawa-Inomata A, Hirosawa K, Kuwahara M, Huang T, Shokirova H, Eguchi A, Murakami A. Role of Immune Cell Diversity and Heterogeneity in Corneal Graft Survival: A Systematic Review and Meta-Analysis. J Clin Med 2021; 10:jcm10204667. [PMID: 34682792 PMCID: PMC8537034 DOI: 10.3390/jcm10204667] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/30/2021] [Accepted: 10/08/2021] [Indexed: 12/22/2022] Open
Abstract
Corneal transplantation is one of the most successful forms of solid organ transplantation; however, immune rejection is still a major cause of corneal graft failure. Both innate and adaptive immunity play a significant role in allograft tolerance. Therefore, immune cells, cytokines, and signal-transduction pathways are critical therapeutic targets. In this analysis, we aimed to review the current literature on various immunotherapeutic approaches for corneal-allograft rejection using the PubMed, EMBASE, Web of Science, Cochrane, and China National Knowledge Infrastructure. Retrievable data for meta-analysis were screened and assessed. The review, which evaluated multiple immunotherapeutic approaches to prevent corneal allograft rejection, showed extensive involvement of innate and adaptive immunity components. Understanding the contribution of this immune diversity to the ocular surface is critical for ensuring corneal allograft survival.
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Affiliation(s)
- Jun Zhu
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Ophthalmology, Subei People’s Hospital of Jiangsu Province, Yangzhou 225001, China
| | - Takenori Inomata
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Strategic Operating Room Management and Improvement, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan
- Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (K.N.); (A.M.-I.); (A.E.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
- Department of Ophthalmology, Faculty of Medicine, Juntendo University, Tokyo 1130033, Japan
- Correspondence: ; Tel.: +81-3-5802-1228
| | - Antonio Di Zazzo
- Ophthalmology Complex Operative Unit, Campus Bio-Medico University Hospital, 00128 Rome, Italy; (A.D.Z.); (M.C.); (P.L.S.)
| | - Koji Kitazawa
- Department of Ophthalmology, Kyoto Prefectural University of Medicine, Kyoto 6020841, Japan;
- Buck Institute for Research on Aging, Novato, CA 94945, USA
| | - Yuichi Okumura
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Strategic Operating Room Management and Improvement, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Marco Coassin
- Ophthalmology Complex Operative Unit, Campus Bio-Medico University Hospital, 00128 Rome, Italy; (A.D.Z.); (M.C.); (P.L.S.)
| | - Pier Luigi Surico
- Ophthalmology Complex Operative Unit, Campus Bio-Medico University Hospital, 00128 Rome, Italy; (A.D.Z.); (M.C.); (P.L.S.)
| | - Kenta Fujio
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Ai Yanagawa
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Maria Miura
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Yasutsugu Akasaki
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Keiichi Fujimoto
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
- Department of Ophthalmology, Faculty of Medicine, Juntendo University, Tokyo 1130033, Japan
| | - Ken Nagino
- Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (K.N.); (A.M.-I.); (A.E.)
| | - Akie Midorikawa-Inomata
- Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (K.N.); (A.M.-I.); (A.E.)
| | - Kunihiko Hirosawa
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Mizu Kuwahara
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Tianxiang Huang
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
| | - Hurramhon Shokirova
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
| | - Atsuko Eguchi
- Department of Hospital Administration, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (K.N.); (A.M.-I.); (A.E.)
| | - Akira Murakami
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (J.Z.); (Y.O.); (K.F.); (M.M.); (Y.A.); (K.H.); (M.K.); (T.H.); (H.S.); (A.M.)
- Department of Digital Medicine, Juntendo University Graduate School of Medicine, Tokyo 1130033, Japan; (A.Y.); (K.F.)
- Department of Ophthalmology, Faculty of Medicine, Juntendo University, Tokyo 1130033, Japan
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15
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Hwang DDJ, Lee SJ, Kim JH, Lee SM. The Role of Neuropeptides in Pathogenesis of Dry Dye. J Clin Med 2021; 10:4248. [PMID: 34575359 PMCID: PMC8471988 DOI: 10.3390/jcm10184248] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/07/2021] [Accepted: 09/14/2021] [Indexed: 12/29/2022] Open
Abstract
Neuropeptides are known as important mediators between the nervous and immune systems. Recently, the role of the corneal nerve in the pathogenesis of various ocular surface diseases, including dry eye disease, has been highlighted. Neuropeptides are thought to be important factors in the pathogenesis of dry eye disease, as suggested by the well-known role between the nervous and immune systems, and several recently published studies have elucidated the previously unknown pathogenic mechanisms involved in the role of the neuropeptides secreted from the corneal nerves in dry eye disease. Here, we reviewed the emerging concept of neurogenic inflammation as one of the pathogenic mechanisms of dry eye disease, the recent results of related studies, and the direction of future research.
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Affiliation(s)
- Daniel Duck-Jin Hwang
- Department of Ophthalmology, HanGil Eye Hospital, Incheon 21388, Korea;
- Department of Ophthalmology, College of Medicine, Catholic Kwandong University, Incheon 21388, Korea
| | - Seok-Jae Lee
- Fight against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul 03080, Korea; (S.-J.L.); (J.-H.K.)
- Department of Biomedical Sciences, College of Medicine, Seoul National University, Seoul 03080, Korea
| | - Jeong-Hun Kim
- Fight against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul 03080, Korea; (S.-J.L.); (J.-H.K.)
- Department of Biomedical Sciences, College of Medicine, Seoul National University, Seoul 03080, Korea
- Department of Ophthalmology, College of Medicine, Seoul National University, Seoul 03080, Korea
- Advanced Biomedical Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon 34141, Korea
| | - Sang-Mok Lee
- Department of Ophthalmology, HanGil Eye Hospital, Incheon 21388, Korea;
- Department of Ophthalmology, College of Medicine, Catholic Kwandong University, Incheon 21388, Korea
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16
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Lee SJ, Im ST, Wu J, Cho CS, Jo DH, Chen Y, Dana R, Kim JH, Lee SM. Corneal lymphangiogenesis in dry eye disease is regulated by substance P/neurokinin-1 receptor system through controlling expression of vascular endothelial growth factor receptor 3. Ocul Surf 2021; 22:72-79. [PMID: 34311077 DOI: 10.1016/j.jtos.2021.07.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE To evaluate the role of substance P (SP)/neurokinin-1 receptor (NK1R) system in the regulation of pathologic corneal lymphangiogenesis in dry eye disease (DED). METHODS Immunocytochemistry, angiogenesis assay, and Western blot analysis of human dermal lymphatic endothelial cells (HDLECs) were conducted to assess the involvement of SP/NK1R system in lymphangiogenesis. DED was induced in wild-type C57BL/6 J mice using controlled-environment chamber without scopolamine. Immunohistochemistry, corneal fluorescein staining, and phenol red thread test were used to evaluate the effect of SP signaling blockade in the corneal lymphangiogenesis. The expression of lymphangiogenic factors in the corneal and conjunctival tissues of DED mouse model was quantified by real-time polymerase chain reaction. RESULTS NK1R expression and pro-lymphangiogenic property of SP/NK1R system in HDLECs were confirmed by Western blot analysis and angiogenesis assay. Blockade of SP signaling with L733,060, an antagonist of NK1R, or NK1R-targeted siRNA significantly inhibited lymphangiogenesis and expression of vascular endothelial growth factor (VEGF) receptor 3 stimulated by SP in HDLECs. NK1R antagonist also suppressed pathological corneal lymphangiogenesis and ameliorated the clinical signs of dry eye in vivo. Furthermore, NK1R antagonist effectively suppressed the lymphangiogenic factors, including VEGF-C, VEGF-D, and VEGF receptor 3 in the corneal and conjunctival tissues of DED. CONCLUSIONS SP/NK1R system promotes lymphangiogenesis in vitro and NK1R antagonism suppresses pathologic corneal lymphangiogenesis in DED in vivo.
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Affiliation(s)
- Seok Jae Lee
- Fight Against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea; Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sang-Taek Im
- Fight Against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jun Wu
- Fight Against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea; Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chang Sik Cho
- Fight Against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dong Hyun Jo
- Department of Anatomy & Cell Biology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Yihe Chen
- Schepens Eye Research Institute of Massachusetts Eye and Ear, MA, USA; Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Reza Dana
- Schepens Eye Research Institute of Massachusetts Eye and Ear, MA, USA; Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Jeong Hun Kim
- Fight Against Angiogenesis-Related Blindness (FARB) Laboratory, Clinical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea; Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea; Department of Ophthalmology, College of Medicine, Seoul National University, Seoul, Republic of Korea; Advanced Biomedical Research Center, Korea Research Institute of Bioscience & Biotechnology, Daejeon, Republic of Korea.
| | - Sang-Mok Lee
- Department of Cornea, External Disease & Refractive Surgery, HanGil Eye Hospital, Incheon, Republic of Korea; Department of Ophthalmology, Catholic Kwandong University College of Medicine, Gangneung-si, Republic of Korea.
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17
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Lymphatics in Eye Fluid Homeostasis: Minor Contributors or Significant Actors? BIOLOGY 2021; 10:biology10070582. [PMID: 34201989 PMCID: PMC8301034 DOI: 10.3390/biology10070582] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/15/2021] [Accepted: 06/18/2021] [Indexed: 02/06/2023]
Abstract
Lymphatic vessels exert major effects on the maintenance of interstitial fluid homeostasis, immune cell trafficking, lipid absorption, tumor progression and metastasis. Recently, novel functional roles for the lymphatic vasculature have emerged, which can be associated with pathological situations. Among them, lymphatics have been proposed to participate in eye aqueous humor drainage, with potential consequences on intraocular pressure, a main risk factor for progression of glaucoma disease. In this review, after the description of eye fluid dynamics, we provide an update on the data concerning the distribution of ocular lymphatics. Particular attention is given to the results of investigations allowing the three dimensional visualization of the ocular surface vasculature, and to the molecular mechanisms that have been characterized to regulate ocular lymphatic vessel development. The studies concerning the potential role of lymphatics in aqueous humor outflow are reported and discussed. We also considered the novel studies mentioning the existence of an ocular glymphatic system which may have, in connection with lymphatics, important repercussions in retinal clearance and in diseases affecting the eye posterior segment. Some remaining unsolved questions and new directions to explore are proposed to improve the knowledge about both lymphatic and glymphatic system interactions with eye fluid homeostasis.
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18
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Ocular Graft-versus-Host Disease in a Chemotherapy-Based Minor-Mismatch Mouse Model Features Corneal (Lymph-) Angiogenesis. Int J Mol Sci 2021; 22:ijms22126191. [PMID: 34201218 PMCID: PMC8228997 DOI: 10.3390/ijms22126191] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/04/2021] [Accepted: 06/06/2021] [Indexed: 01/04/2023] Open
Abstract
Ocular graft-versus-host disease (oGVHD) is a fast progressing, autoimmunological disease following hematopoietic stem cell transplantation, leading to severe inflammation of the eye and destruction of the lacrimal functional unit with consecutive sight-threatening consequences. The therapeutic “window of opportunity” is narrow, and current treatment options are limited and often insufficient. To achieve new insights into the pathogenesis and to develop new therapeutic approaches, clinically relevant models of oGVHD are desirable. In this study, the ocular phenotype was described in a murine, chemotherapy-based, minor-mismatch GVHD model mimicking early-onset chronic oGVHD, with corneal epitheliopathy, inflammation of the lacrimal glands, and blepharitis. Additionally, corneal lymphangiogenesis was observed as part of oGVHD pathogenesis for the first time, thus opening up the investigation of lymphangiogenesis as a potential therapeutic and diagnostic tool.
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19
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Lasagni Vitar RM, Rama P, Ferrari G. The two-faced effects of nerves and neuropeptides in corneal diseases. Prog Retin Eye Res 2021; 86:100974. [PMID: 34098111 DOI: 10.1016/j.preteyeres.2021.100974] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 05/13/2021] [Accepted: 05/17/2021] [Indexed: 12/16/2022]
Abstract
Corneal nerves are instrumental to maintain cornea integrity through regulation of key physiological functions such as tear secretion, blink reflex, and neuropeptide turnover. Corneal nerve injury/stimulation can follow many insults including mechanical/chemical trauma, infections and surgeries. Nerve disruption initiates a process named neurogenic inflammation which leads to edema, pain, and recruitment and activation of leukocytes. Interestingly, leukocyte influx in the cornea can further damage nerves by releasing inflammatory mediators-including neuropeptides. The clinical outcome of neuroinflammation can be beneficial or detrimental to corneal integrity. On one side, it ensures prompt wound healing and prevents infections. On the other, prolonged and/or deranged neuroinflammation can permanently disrupt corneal integrity and impair vision. The cornea is an ideal site to study peripheral neuroinflammation and neurogenic inflammation since it receives the highest density of sensory nerves of the entire body. We will review the corneal nerve anatomy and neurochemistry, discuss the beneficial and detrimental effects of neurogenic inflammation in corneal wound healing, inflammatory processes, and pain. We will also examine the emerging remote impact of corneal nerve disruption on the trigeminal ganglion and the brain, highlighting the key role of neuropeptide Substance P. Finally, we will discuss the clinical relevance of such neuroinflammatory network in the context of severe and highly prevalent ocular diseases, including potential treatments.
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Affiliation(s)
- Romina Mayra Lasagni Vitar
- Cornea and Ocular Surface Disease Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Rama
- Cornea and Ocular Surface Disease Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulio Ferrari
- Cornea and Ocular Surface Disease Unit, Eye Repair Lab, IRCCS San Raffaele Scientific Institute, Milan, Italy.
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20
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Ji YW, Kang HG, Song JS, Jun JW, Han K, Kim TI, Seo KY, Lee HK. The Dopaminergic Neuronal System Regulates the Inflammatory Status of Mouse Lacrimal Glands in Dry Eye Disease. Invest Ophthalmol Vis Sci 2021; 62:14. [PMID: 33844826 PMCID: PMC8039574 DOI: 10.1167/iovs.62.4.14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Purpose Comparison of the parasympathetic and sympathetic neurons, including the dopaminergic neural system, in dry eye (DE)–induced pathophysiology has not been elucidated well. This study investigated the presence of dopamine receptors (DRs) and their functional roles in the lacrimal glands (LGs) of DE-induced mice. Methods After DE was induced in B6 mice for 2 weeks, the expression of tyrosine hydroxylase (TH), dopamine, and DRs (DR1, DR2, etc.) in the LGs and corneas were measured by quantitative RT-PCR, immunoblot, and ELISA. Using flow cytometry and ELISA, immune cell infiltration and inflammatory cytokine expression were determined in DE-induced LGs with or without DR blockers, SCH-23390 (DR1i), or melperone (DR2i). Corneal erosion scores were also investigated. Results The mRNA and protein levels of TH significantly increased in DE-induced LGs. The dopamine concentration of LGs was 9.51 pmol in DE (versus naive: 1.39 pmol; P < 0.001). Both DR1 and DR2 mRNA expression were significantly enhanced in desiccating stress compared with those in naive (3.7- and 2.1-fold, P < 0.001). Interestingly, DR1 and DR2 immunostaining patterns stained independently in DE-induced LGs. CD3+ and CD19+ cell infiltration was significantly increased by DR2i (P < 0.001) but not by DR1i. Furthermore, IFN-γ, IL-17, and TNF-α were significantly upregulated by DR2i compared with the blow-only condition. The severity of corneal erosion and inflammation was also aggravated by DR2i. Conclusions Upregulation of DR1 and DR2 was observed in DE-induced mouse LGs. As the inflammatory conditions are aggravated by the inhibition of DRs, especially DR2, their activity may be an important factor preserving ocular surface homeostasis.
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Affiliation(s)
- Yong Woo Ji
- Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea.,Department of Ophthalmology, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
| | - Hyun Goo Kang
- Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Suk Song
- Department of Ophthalmology, Korea University College of Medicine, Seoul, Korea
| | - Ji Won Jun
- Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea
| | - Kyusun Han
- Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea
| | - Tae-Im Kim
- Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea
| | - Kyoung Yul Seo
- Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea
| | - Hyung Keun Lee
- Institute of Vision Research, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, Korea.,College of Pharmacy, Yonsei University, Incheon, Korea
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21
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Jiang L, Rong A, Wei R, Diao J, Ding H, Wang W. Tear proteomics of orbital decompression for disfiguring exophthalmos in inactive thyroid-associated ophthalmopathy. Exp Ther Med 2020; 20:253. [PMID: 33178351 PMCID: PMC7654220 DOI: 10.3892/etm.2020.9383] [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: 11/15/2019] [Accepted: 07/20/2020] [Indexed: 12/25/2022] Open
Abstract
The progress and achievements that have been made in tear proteomics in thyroid-associated ophthalmopathy (TAO) are critical for exploring the pathogenesis of TAO and investigating potential therapeutic targets. However, the tear proteomics of orbital decompression for disfiguring exophthalmos in inactive TAO have yet to be properly investigated. In the present study, orbital decompression was performed to repair disfiguring exophthalmos in patients with inactive TAO. Tears were collected before and after orbital decompression in patients with inactive TAO. Liquid chromatography with tandem mass spectrometry (LC-MS/MS) was performed to explore the changes in tear proteomics. Bioinformatics analyses were then employed to analyze the functions of the differentially expressed proteins (DEPs) identified by LC-MS/MS. The palpebral fissure height and exophthalmia area were significantly restored after 1 month of orbital decompression such that they approached the normal levels identified in healthy eyeballs. Among the 669 proteins identified by LC-MS/MS, 83 proteins were changed significantly between the preoperative and postoperative stages in inactive TAO patients and healthy control individuals. The DEPs were predicted to be involved in numerous signaling pathways. Bioinformatics analyses revealed that pathways associated with the immune system, metabolism, programmed cell death, vesicle-mediated transport, neuronal system and extracellular matrix organization may fulfill significant roles in orbital decompression in patients with inactive TAO. Taken together, these results provided a preliminary understanding of the mechanism of orbital decompression for disfiguring exophthalmos in inactive TAO patients.
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Affiliation(s)
- Lihong Jiang
- Department of Ophthalmology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, P.R. China.,Department of Ophthalmology, Zhabei Central Hospital, Jingan District, Shanghai 200070, P.R. China
| | - Ao Rong
- Department of Ophthalmology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, P.R. China
| | - Ruili Wei
- Department of Ophthalmology, Changzheng Hospital, Naval Medicine University, Shanghai 200003, P.R. China
| | - Jiale Diao
- Department of Ophthalmology, Changzheng Hospital, Naval Medicine University, Shanghai 200003, P.R. China
| | - Hui Ding
- Department of Ophthalmology, Zhabei Central Hospital, Jingan District, Shanghai 200070, P.R. China
| | - Wei Wang
- Department of Ophthalmology, Zhabei Central Hospital, Jingan District, Shanghai 200070, P.R. China
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22
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Wu Y, Seong YJ, Li K, Choi D, Park E, Daghlian GH, Jung E, Bui K, Zhao L, Madhavan S, Daghlian S, Daghlian P, Chin D, Cho IT, Wong AK, Heur M, Zhang-Nunes S, Tan JC, Ema M, Wong TT, Huang AS, Hong YK. Organogenesis and distribution of the ocular lymphatic vessels in the anterior eye. JCI Insight 2020; 5:135121. [PMID: 32641580 DOI: 10.1172/jci.insight.135121] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 05/27/2020] [Indexed: 12/16/2022] Open
Abstract
Glaucoma surgeries, such as trabeculectomy, are performed to lower intraocular pressure to reduce risk of vision loss. These surgeries create a new passage in the eye that reroutes the aqueous humor outflow to the subconjunctival space, where the fluid is presumably absorbed by the conjunctival lymphatics. Here, we characterized the development and function of the ocular lymphatics using transgenic lymphatic reporter mice and rats. We found that the limbal and conjunctival lymphatic networks are progressively formed from a primary lymphatic vessel that grows from the nasal-side medial canthus region at birth. This primary lymphatic vessel immediately branches out, invades the limbus and conjunctiva, and bidirectionally encircles the cornea. As a result, the distribution of the ocular lymphatics is significantly polarized toward the nasal side, and the limbal lymphatics are directly connected to the conjunctival lymphatics. New lymphatic sprouts are produced mainly from the nasal-side limbal lymphatics, posing the nasal side of the eye as more responsive to fluid drainage and inflammatory stimuli. Consistent with this polarized distribution of the ocular lymphatics, a higher drainage efficiency was observed in the nasal side than the temporal side of the eye when injected with a fluorescent tracer. In contrast, blood vessels are evenly distributed at the anterior surface of the eyes. Also, we found that these distinct vascular distribution patterns were conserved in human eyes. Together, our study demonstrated that the ocular surface lymphatics are more densely present in the nasal side and uncovered the potential clinical benefits in selecting the nasal side as a glaucoma surgery site to improve fluid drainage.
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Affiliation(s)
- Yifan Wu
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Young Jin Seong
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Kin Li
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA.,College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, California, USA
| | - Dongwon Choi
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Eunkyung Park
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - George H Daghlian
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Eunson Jung
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Khoa Bui
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Luping Zhao
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Shrimika Madhavan
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Saren Daghlian
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Patill Daghlian
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Desmond Chin
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Il-Taeg Cho
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | | | - Martin Heur
- Department of Ophthalmology, USC Roski Eye Institute, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - Sandy Zhang-Nunes
- Department of Ophthalmology, USC Roski Eye Institute, Keck School of Medicine of USC, USC, Los Angeles, California, USA
| | - James C Tan
- Doheny Eye Institute and Department of Ophthalmology, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Masatsugu Ema
- Department of Stem Cells and Human Disease Models Research Center for Animal Life, Science Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu, Shiga, Japan
| | - Tina T Wong
- Singapore Eye Research Institute, Duke NUS Graduate Medical School, Singapore
| | - Alex S Huang
- Doheny Eye Institute and Department of Ophthalmology, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Young-Kwon Hong
- Department of Surgery and.,Department of Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, USC, Los Angeles, California, USA
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23
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Periman LM, Perez VL, Saban DR, Lin MC, Neri P. The Immunological Basis of Dry Eye Disease and Current Topical Treatment Options. J Ocul Pharmacol Ther 2020; 36:137-146. [PMID: 32175799 PMCID: PMC7175622 DOI: 10.1089/jop.2019.0060] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 12/29/2019] [Indexed: 12/13/2022] Open
Abstract
Homeostasis of the lacrimal functional unit is needed to ensure a well-regulated ocular immune response comprising innate and adaptive phases. When the ocular immune system is excessively stimulated and/or immunoregulatory mechanisms are disrupted, the balance between innate and adaptive phases is dysregulated and chronic ocular surface inflammation can result, leading to chronic dry eye disease (DED). According to the Tear Film and Ocular Surface Society Dry Eye Workshop II definition, DED is a multifactorial disorder of the ocular surface characterized by impairment and loss of tear homeostasis (hyperosmolarity), ocular discomfort or pain, and neurosensory abnormalities. Dysregulated ocular immune responses result in ocular surface damage, which is a further contributing factor to DED pathology. Several therapeutics are available to break the vicious circle of DED and prevent chronic disease and progression, including immunosuppressive agents (steroids) and immunomodulators (cyclosporine and lifitegrast). Given the chronic inflammatory nature of DED, each of these agents is commonly used in clinical practice. In this study, we review the immunopathology of DED and the molecular and cellular actions of current topical DED therapeutics to inform clinical decision making.
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Affiliation(s)
| | - Victor L. Perez
- Duke Eye Center, Duke University School of Medicine, Durham, North Carolina
| | - Daniel R. Saban
- Duke Eye Center, Duke University School of Medicine, Durham, North Carolina
| | - Meng C. Lin
- School of Optometry, Clinical Research Center, University of California, Berkeley, California
| | - Piergiorgio Neri
- The Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
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24
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Song S, Cheng J, Yu BJ, Zhou L, Xu HF, Yang LL. LRG1 promotes corneal angiogenesis and lymphangiogenesis in a corneal alkali burn mouse model. Int J Ophthalmol 2020; 13:365-373. [PMID: 32309171 DOI: 10.18240/ijo.2020.03.01] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 01/19/2020] [Indexed: 12/12/2022] Open
Abstract
AIM To investigate the potential effect and mechanism of leucine-rich α-2-glycoprotein-1 (LRG1) on corneal angiogenesis and lymphangiogenesis. METHODS Corneal neovascularization and lymphatics were induced by establishing alkali burn mouse model. Immunofluorescence staining was performed to detect the location of LRG1 in cornea tissues and to verify the source of LRG1-positive cells. Corneal whole-mount staining for CD31 (a panendothelial cell marker) and lymphatic endothelial hyluronan receptor-1 (LYVE-1; lymphatic marker) was performed to detect the growth of blood and lymphatic vessels after local application of exogenous LRG1 protein or LRG1 siRNA. In addition, expressions of the proangiogenic vascular endothelial growth factor (VEGF) related proteins were detected using Western blot analysis. RESULTS LRG1 was dramatically increased in alkali burned corneal stroma in both the limbal and central areas. LRG1-positive cells in the corneal stroma were mainly derived from Vimentin-positive cells. Local application of exogenous LRG1 protein not only aggravated angiogenesis but also lymphangiogenesis significantly (P<0.01). LRG1 group upregulated the levels of VEGF and the vascular endothelial growth factor receptor (VEGFR) family when compared with the phosphate-buffered saline (PBS) control group. We also found that LRG1-specific siRNA could suppress corneal angiogenesis and lymphangiogenesis when compared with the scramble siRNA-treated group (P<0.01). CONCLUSION LRG1 can facilitate corneal angiogenesis and lymphangiogenesis through heightening the stromal expression of VEGF-A, B, C, D and VEGFR-1, 2, 3; LRG1-specific siRNA can suppress corneal angiogenesis and lymphangiogenesis in corneal alkali burn mice.
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Affiliation(s)
- Shan Song
- Weifang Medical University, Weifang 261053, Shandong Province, China.,Qingdao Eye Hospital, Shandong Eye Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao 266071, Shandong Province, China
| | - Jun Cheng
- Qingdao Eye Hospital, Shandong Eye Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao 266071, Shandong Province, China
| | - Bing-Jie Yu
- Qingdao Eye Hospital, Shandong Eye Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao 266071, Shandong Province, China.,Medical College, Qingdao University, Qingdao 266071, Shandong Province, China
| | - Li Zhou
- Qingdao Eye Hospital, Shandong Eye Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao 266071, Shandong Province, China.,Medical College, Qingdao University, Qingdao 266071, Shandong Province, China
| | - Hai-Feng Xu
- Qingdao Eye Hospital, Shandong Eye Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao 266071, Shandong Province, China
| | - Ling-Ling Yang
- State Key Laboratory Cultivation Base, Shandong Provincial Key Laboratory of Ophthalmology, Shandong Eye Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Qingdao 266071, Shandong Province, China
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25
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Wang T, Li W, Cheng H, Zhong L, Deng J, Ling S. The Important Role of the Chemokine Axis CCR7-CCL19 and CCR7-CCL21 in the Pathophysiology of the Immuno-inflammatory Response in Dry Eye Disease. Ocul Immunol Inflamm 2019; 29:266-277. [PMID: 31702421 DOI: 10.1080/09273948.2019.1674891] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Purpose: To explore whether CCR7-CCL19 and CCR7-CCL21 affect the pathophysiology of the dry eye disease (DED) immuno-inflammatory response using a murine model.Methods: The mRNA expression levels of CCR7, CCL19, CCL21 and VEGF-C within corneas in DED mice were detected by real-time PCR. Immunofluorescence and flow cytometric analyses were performed to mark dendritic cells (DCs) and detect correlations among CCR7, CCL19, CCL21 and lymphatic vessels.Results: CCR7, CCL19 and CCL21 expression was dramatically increased during the development of DED. In addition, CCR7, which is expressed in DCs, was located inside and around lymphatic vessels and colocalized with CCL19 or CCL21. Positive correlations were observed between CCR7 and CCL19 (P < .01, r = 0.862), CCL21 (P < .01, r = 0.759), and VEGF-C (P < .05, r = 0.607).Conclusions: Our study revealed that both the CCR7-CCL19 and CCR7-CCL21 chemokine axis are important for DC migration to lymphatic vessels, but CCL19 may have a greater effect on DED than CCL21.
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Affiliation(s)
- Ting Wang
- Department of Ophthalmology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Weihua Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, P.R. China
| | - Huanhuan Cheng
- Department of Ophthalmology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Lei Zhong
- Department of Ophthalmology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Juan Deng
- Department of Ophthalmology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, P.R. China
| | - Shiqi Ling
- Department of Ophthalmology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, P.R. China
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26
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Yoon CH, Choi SH, Choi HJ, Lee HJ, Kang HJ, Kim JM, Park CG, Choi K, Kim H, Ahn C, Kim MK. Long-term survival of full-thickness corneal xenografts from α1,3-galactosyltransferase gene-knockout miniature pigs in non-human primates. Xenotransplantation 2019; 27:e12559. [PMID: 31566261 DOI: 10.1111/xen.12559] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/22/2019] [Accepted: 09/13/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND We aimed to investigate (a) the long-term survival of corneal grafts from α1,3-galactosyltransferase gene-knockout miniature (GTKOm) pigs in non-human primates as a primary outcome and (b) the effect of anti-CD20 antibody on the survival of corneal grafts from GTKOm pigs as a secondary outcome. METHODS Nine rhesus macaques undergoing full-thickness corneal xenotransplantation using GTKOm pigs were systemically administered steroid, basiliximab, intravenous immunoglobulin, and tacrolimus with (CD20 group) or without (control group) anti-CD20 antibody. RESULTS Graft survival was significantly longer (P = .008) in the CD20 group (>375, >187, >187, >83 days) than control group (165, 91, 72, 55, 37 days). When we compared the graft survival time between older (>7- month-old) and younger (≤7-month-old) aged donor recipients, there was no significant difference. Activated B cells were lower in the CD20 group than control group (P = .026). Aqueous humor complement C3a was increased in the control group at last examination (P = .043) and was higher than that in the CD20 group (P = .014). Anti-αGal IgG/M levels were unchanged in both groups. At last examination, anti-non-Gal IgG was increased in the control group alone (P = .013). CONCLUSIONS The GTKOm pig corneal graft achieved long-term survival when combined with anti-CD20 antibody treatment. Inhibition of activated B cells and complement is imperative even when using GTKO pig corneas.
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Affiliation(s)
- Chang Ho Yoon
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea.,Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea.,Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Se Hyun Choi
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea.,Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea.,Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Hyuk Jin Choi
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea.,Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea.,Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Hyun Ju Lee
- Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea
| | - Hee Jung Kang
- Department of Laboratory Medicine, Hallym University College of Medicine, Seoul, Korea
| | - Jong Min Kim
- Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Chung-Gyu Park
- Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Korea.,Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, Korea
| | | | | | - Curie Ahn
- Department of Internal medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Mee Kum Kim
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea.,Laboratory of Ocular Regenerative Medicine and Immunology, Seoul Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea.,Xenotransplantation Research Center, Seoul National University College of Medicine, Seoul, Korea
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27
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Blei F. Update August 2018. Lymphat Res Biol 2018. [DOI: 10.1089/lrb.2018.29048.fb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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