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Murashima ADAB, Sant’Ana AMS, Faustino-Barros JF, Machado Filho EB, da Silva LCM, Fantucci MZ, Módulo CM, Chahud F, Garcia DM, Rocha EM. Exorbital Lacrimal Gland Ablation and Regrafting Induce Inflammation but Not Regeneration or Dry Eye. Int J Mol Sci 2024; 25:8318. [PMID: 39125889 PMCID: PMC11312169 DOI: 10.3390/ijms25158318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 07/19/2024] [Accepted: 07/23/2024] [Indexed: 08/12/2024] Open
Abstract
The study evaluated the regenerative responses of the lacrimal functional unit (LFU) after lacrimal gland (LG) ablation. The LG of Wistar rats was submitted to G1) partial LG ablation, G2) partial ablation and transplantation of an allogeneic LG, or G3) total LG ablation, (n = 7-10/group). The eye wipe test, slit lamp image, tear flow, and histology were evaluated. RT-PCR analyzed inflammatory and proliferation mediators. The findings were compared to naïve controls after 1 and 2 months (M1 and M2). G3 presented increased corneal sensitivity, and the 3 groups showed corneal neovascularization. Histology revealed changes in the LG and corneal inflammation. In the LG, there was an increase in MMP-9 mRNA of G1 and G2 at M1 and M2, in RUNX-1 at M1 and M2 in G1, in RUNX-3 mRNA at M1 in G1, and at M2 in G2. TNF-α mRNA rose in the corneas of G1 and G2 at M2. There was an increase in the IL-1β mRNA in the trigeminal ganglion of G1 at M1. Without changes in tear flow or evidence of LG regeneration, LG ablation and grafting are unreliable models for dry eye or LG repair in rats. The surgical manipulation extended inflammation to the LFU.
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Affiliation(s)
- Adriana de Andrade Batista Murashima
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Ariane M. S. Sant’Ana
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Jacqueline Ferreira Faustino-Barros
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Elísio B. Machado Filho
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Lilian Costa Mendes da Silva
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Marina Zilio Fantucci
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Carolina Maria Módulo
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Fernando Chahud
- Department of Pathology and Legal Medicine, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Denny Marcos Garcia
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
| | - Eduardo M. Rocha
- Department of Ophthalmology, Otorhinolaryngology and Head & Neck Surgery, Ribeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto 14049-900, SP, Brazil
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Loiseau A, Raîche-Marcoux G, Maranda C, Bertrand N, Boisselier E. Animal Models in Eye Research: Focus on Corneal Pathologies. Int J Mol Sci 2023; 24:16661. [PMID: 38068983 PMCID: PMC10706114 DOI: 10.3390/ijms242316661] [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: 09/15/2023] [Revised: 09/27/2023] [Accepted: 11/19/2023] [Indexed: 12/18/2023] Open
Abstract
The eye is a complex sensory organ that enables visual perception of the world. The dysfunction of any of these tissues can impair vision. Conduction studies on laboratory animals are essential to ensure the safety of therapeutic products directly applied or injected into the eye to treat ocular diseases before eventually proceeding to clinical trials. Among these tissues, the cornea has unique homeostatic and regenerative mechanisms for maintaining transparency and refraction of external light, which are essential for vision. However, being the outermost tissue of the eye and directly exposed to the external environment, the cornea is particularly susceptible to injury and diseases. This review highlights the evidence for selecting appropriate animals to better understand and treat corneal diseases, which rank as the fifth leading cause of blindness worldwide. The development of reliable and human-relevant animal models is, therefore, a valuable research tool for understanding and translating fundamental mechanistic findings, as well as for assessing therapeutic potential in humans. First, this review emphasizes the unique characteristics of animal models used in ocular research. Subsequently, it discusses current animal models associated with human corneal pathologies, their utility in understanding ocular disease mechanisms, and their role as translational models for patients.
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Affiliation(s)
- Alexis Loiseau
- Faculty of Medicine, Department of Ophthalmology and Otolaryngology—Head and Neck Surgery, CHU de Québec Research Center, Université Laval, Québec, QC G1S 4L8, Canada; (G.R.-M.); (C.M.)
| | - Gabrielle Raîche-Marcoux
- Faculty of Medicine, Department of Ophthalmology and Otolaryngology—Head and Neck Surgery, CHU de Québec Research Center, Université Laval, Québec, QC G1S 4L8, Canada; (G.R.-M.); (C.M.)
| | - Cloé Maranda
- Faculty of Medicine, Department of Ophthalmology and Otolaryngology—Head and Neck Surgery, CHU de Québec Research Center, Université Laval, Québec, QC G1S 4L8, Canada; (G.R.-M.); (C.M.)
| | - Nicolas Bertrand
- Faculty of Pharmacy, CHU de Quebec Research Center, Université Laval, Québec, QC G1V 4G2, Canada;
| | - Elodie Boisselier
- Faculty of Medicine, Department of Ophthalmology and Otolaryngology—Head and Neck Surgery, CHU de Québec Research Center, Université Laval, Québec, QC G1S 4L8, Canada; (G.R.-M.); (C.M.)
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Lin Y, Zhang Y, Shi K, Wu H, Ou S. Advances in clinical examination of lacrimal gland. Front Med (Lausanne) 2023; 10:1257209. [PMID: 37720501 PMCID: PMC10501785 DOI: 10.3389/fmed.2023.1257209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 08/14/2023] [Indexed: 09/19/2023] Open
Abstract
In humans, the lacrimal gland is located in the socket of the frontal bone above the outer orbital area. As an essential part of the eye surface, the gland is fixed to the orbital periosteum by connective tissue. The lacrimal gland passes through the outer tendon membrane, which divides the gland into larger orbital and minor eyelid glands. The lacrimal glands are the main contributors to tear film. They secrete electrolytes, proteins, and water to help nourish and protect the eye's surface. Furthermore, clinically, lacrimal glands are associated with a variety of inflammatory reactions and immune factors and are also vulnerable sites for tumors. Changes in tear gland morphology or secretory function affect tear film stability and tear secretion quality. Various technological devices have been developed and applied to lacrimal glands. This article systematically reviewed the clinical examination of the lacrimal gland to help inform personalized strategies for the diagnosis of lacrimal gland-related diseases.
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Affiliation(s)
- Yuan Lin
- Xiamen Eye Center of Xiamen University, Eye Institute of Xiamen University, School of Medicine, Xiamen, Fujian, China
- Fujian Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen, Fujian, China
| | - Yujie Zhang
- Xiamen Eye Center of Xiamen University, Eye Institute of Xiamen University, School of Medicine, Xiamen, Fujian, China
- Fujian Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen, Fujian, China
| | - Ke Shi
- Xiamen Eye Center of Xiamen University, Eye Institute of Xiamen University, School of Medicine, Xiamen, Fujian, China
- Fujian Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen, Fujian, China
| | - Huping Wu
- Xiamen Eye Center of Xiamen University, Eye Institute of Xiamen University, School of Medicine, Xiamen, Fujian, China
- Fujian Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen, Fujian, China
| | - Shangkun Ou
- Xiamen Eye Center of Xiamen University, Eye Institute of Xiamen University, School of Medicine, Xiamen, Fujian, China
- Fujian Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Surface and Corneal Diseases, Xiamen, Fujian, China
- Xiamen Municipal Key Laboratory of Ocular Diseases, Xiamen, Fujian, China
- Department of Ophthalmology, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
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Wood JPM, Chidlow G, Halliday LA, Casson RJ, Selva D, Sun M. Histochemical Comparison of Human and Rat Lacrimal Glands: Implications for Bio-Engineering Studies. Transl Vis Sci Technol 2022; 11:10. [PMID: 36374486 PMCID: PMC9669807 DOI: 10.1167/tvst.11.11.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Purpose The purpose of this study was to determine whether rodent lacrimal glands (LGs) represent a suitable surrogate for human tissue in bio-engineering research, we undertook a meticulous histological and histochemical comparison of these two tissues. Methods Histological techniques and immunohistochemistry were used to compare the structure of adult human and rat LG tissues and the expression of key functional tissue elements. Results Compared with humans, the rat LG is comprised of much more densely packed acini which are devoid of an obvious central lumen. Myoepithelial, fibroblasts, dendritic cells, T cells, and putative progenitor cells are present in both tissues. However, human LG is replete with epithelium expressing cytokeratins 8 and 18, whereas rat LG epithelium does not express cytokeratin 8. Furthermore, human LG expresses aquaporins (AQPs) 1, 3, and 5, whereas rat LG expresses AQPs 1, 4, and 5. Additionally, mast cells were identified in the rat but not the human LGs and large numbers of plasma cells were detected in the human LGs but only limited numbers were present in the rat LGs. Conclusions The cellular composition of the human and rat LGs is similar, although there is a marked difference in the actual histo-architectural arrangement of the tissue. Further variances in the epithelial cytokeratin profile, in tissue expression of AQPs and in mast cell and plasma cell infiltration, may prove significant. Translational Relevance The rat LG can serve as a useful surrogate for the human equivalent, but there exist specific tissue differences meaning that caution must be observed when translating results to patients.
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Affiliation(s)
- John P. M. Wood
- Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide South Australia, Australia
- South Australian Institute of Ophthalmology, Royal Adelaide Hospital, South Australia, Australia
| | - Glyn Chidlow
- Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide South Australia, Australia
- South Australian Institute of Ophthalmology, Royal Adelaide Hospital, South Australia, Australia
| | - Luke A. Halliday
- Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide South Australia, Australia
- South Australian Institute of Ophthalmology, Royal Adelaide Hospital, South Australia, Australia
| | - Robert J. Casson
- Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide South Australia, Australia
- South Australian Institute of Ophthalmology, Royal Adelaide Hospital, South Australia, Australia
| | - Dinesh Selva
- Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide South Australia, Australia
- South Australian Institute of Ophthalmology, Royal Adelaide Hospital, South Australia, Australia
| | - Michelle Sun
- Discipline of Ophthalmology & Visual Sciences, University of Adelaide, Adelaide South Australia, Australia
- South Australian Institute of Ophthalmology, Royal Adelaide Hospital, South Australia, Australia
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[Beyond esthetics-Regenerative medicine for severe diseases of the adnexa oculi]. DIE OPHTHALMOLOGIE 2022; 119:878-890. [PMID: 35925347 DOI: 10.1007/s00347-022-01643-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/07/2022] [Indexed: 01/29/2023]
Abstract
BACKGROUND Restoration of eyelid and lacrimal functions are important steps on the way to an intact ocular surface. Clinically available substitute tissues or therapeutic options for eyelid reconstruction and lacrimal gland regeneration often reach their limits in patients with severe diseases of the adnexa oculi. Several approaches in regenerative medicine have been intensively researched and clinically tested in recent years. These range from reconstructive approaches with novel tissue matrices in the field of eyelid surgery to stem cell therapies to regenerate lacrimal gland function. MATERIAL AND METHODS The state of the art in the current literature is presented and an overview of clinically applied or currently researched tissues for eyelid reconstruction is given. Furthermore, approaches in stem cell therapy of the lacrimal gland as well as own results are presented. RESULTS Acellular dermis has been successfully used for eyelid reconstruction and represents a viable option in cases of limited availability of autologous tissue. In vitro grown cellular constructs or tissues with genetically modified cells have already been successfully applied in dermatology for the treatment of burns or severe genodermatoses. First studies on stem cell therapy for severe dry eye in Sjögren syndrome showed a safe and effective application of mesenchymal stem cells by injection into the lacrimal gland. CONCLUSION Due to the limitations of currently available replacement tissues, there is a clinical need for the development of new materials for adnexa oculi reconstruction. Constructs grown in vitro with allogeneic and/or genetically engineered cells are slowly making their way into clinical practice. The efficacy and mode of action of stem cells in severe dry eye are subject matters of current clinical trials.
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Kasal K, Güven S, Utine CA. Current methodology and cell sources for lacrimal gland tissue engineering. Exp Eye Res 2022; 221:109138. [DOI: 10.1016/j.exer.2022.109138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 05/14/2022] [Accepted: 05/30/2022] [Indexed: 11/25/2022]
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Doctor MB, Basu S. Lacrimal Gland Insufficiency in Aqueous Deficiency Dry Eye Disease: Recent Advances in Pathogenesis, Diagnosis, and Treatment. Semin Ophthalmol 2022; 37:801-812. [PMID: 35587465 DOI: 10.1080/08820538.2022.2075706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Aqueous deficiency dry eye disease is a chronic and potentially sight-threatening condition, that occurs due to the dysfunction of the lacrimal glands. The aim of this review was to describe the various recent developments in the understanding, diagnosis and treatment of lacrimal gland insufficiency in aqueous deficiency dry eye disease. METHODS A MEDLINE database search using PubMed was performed using the keywords: "dry eye disease/syndrome", "aqueous deficient/deficiency dry eye disease", "lacrimal gland" and "Sjogren's syndrome". After scanning through 750 relevant abstracts, 73 eligible articles published in the English language from 2016 to 2021 were included in the review. RESULTS Histopathological and ultrastructural studies have revealed new insights into the pathogenesis of cicatrising conjunctivitis-induced aqueous deficiency, where the lacrimal gland acini remain uninvolved and retain their secretory property, while significant ultrastructural changes in the gland have been observed. Recent advances in diagnosis include the techniques of direct clinical assessment of the lacrimal gland morphology and secretion, tear film osmolarity, tear film lysozyme and lactoferrin levels, tear film interferometry and lacrimal gland confocal microscopy. Developments in the treatment of aqueous deficiency dry eye disease, apart from the nanoparticle-based tear substitutes, include secretagogues like diquafosol tetrasodium and rebamipide, anti-inflammatory topical agents like nanomicellar form of cyclosporine and lifitegrast, scleral contact lenses, neurostimulation, and acupuncture for increasing the amount of tear production, minor salivary gland transplantation, faecal microbial transplantation, lacrimal gland regeneration and mesenchymal stem cell therapy. CONCLUSIONS Significant advances in the understanding, diagnosis and management of lacrimal gland insufficiency and its role in aqueous deficiency dry eye disease have taken place within the second half of the last decade. Of which, translational breakthroughs in terms of newer drug formulations and regenerative medicine are most promising.
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Affiliation(s)
- Mariya B Doctor
- Academy of Eye Care Education, L V Prasad Eye Institute, Hyderabad, India.,The Cornea Institute, L V Prasad Eye Institute, Hyderabad, India
| | - Sayan Basu
- The Cornea Institute, L V Prasad Eye Institute, Hyderabad, India.,Brien Holden Eye Research Centre, L V Prasad Eye Institute, Hyderabad, India
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Chansaenroj A, Yodmuang S, Ferreira JN. Trends in Salivary Gland Tissue Engineering: From Stem Cells to Secretome and Organoid Bioprinting. TISSUE ENGINEERING PART B-REVIEWS 2021; 27:155-165. [DOI: 10.1089/ten.teb.2020.0149] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ajjima Chansaenroj
- Exocrine Gland Biology and Regeneration Research Group, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
| | - Supansa Yodmuang
- Exocrine Gland Biology and Regeneration Research Group, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Research Affairs, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - João N. Ferreira
- Exocrine Gland Biology and Regeneration Research Group, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
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Contessi Negrini N, Angelova Volponi A, Higgins C, Sharpe P, Celiz A. Scaffold-based developmental tissue engineering strategies for ectodermal organ regeneration. Mater Today Bio 2021; 10:100107. [PMID: 33889838 PMCID: PMC8050778 DOI: 10.1016/j.mtbio.2021.100107] [Citation(s) in RCA: 7] [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: 11/05/2020] [Revised: 02/15/2021] [Accepted: 02/27/2021] [Indexed: 12/12/2022] Open
Abstract
Tissue engineering (TE) is a multidisciplinary research field aiming at the regeneration, restoration, or replacement of damaged tissues and organs. Classical TE approaches combine scaffolds, cells and soluble factors to fabricate constructs mimicking the native tissue to be regenerated. However, to date, limited success in clinical translations has been achieved by classical TE approaches, because of the lack of satisfactory biomorphological and biofunctional features of the obtained constructs. Developmental TE has emerged as a novel TE paradigm to obtain tissues and organs with correct biomorphology and biofunctionality by mimicking the morphogenetic processes leading to the tissue/organ generation in the embryo. Ectodermal appendages, for instance, develop in vivo by sequential interactions between epithelium and mesenchyme, in a process known as secondary induction. A fine artificial replication of these complex interactions can potentially lead to the fabrication of the tissues/organs to be regenerated. Successful developmental TE applications have been reported, in vitro and in vivo, for ectodermal appendages such as teeth, hair follicles and glands. Developmental TE strategies require an accurate selection of cell sources, scaffolds and cell culture configurations to allow for the correct replication of the in vivo morphogenetic cues. Herein, we describe and discuss the emergence of this TE paradigm by reviewing the achievements obtained so far in developmental TE 3D scaffolds for teeth, hair follicles, and salivary and lacrimal glands, with particular focus on the selection of biomaterials and cell culture configurations.
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Affiliation(s)
| | - A. Angelova Volponi
- Centre for Craniofacial and Regenerative Biology, King's College London, London, UK
| | - C.A. Higgins
- Department of Bioengineering, Imperial College London, London, UK
| | - P.T. Sharpe
- Centre for Craniofacial and Regenerative Biology, King's College London, London, UK
| | - A.D. Celiz
- Department of Bioengineering, Imperial College London, London, UK
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Srivastava A, Makarenkova HP. Innate Immunity and Biological Therapies for the Treatment of Sjögren's Syndrome. Int J Mol Sci 2020; 21:E9172. [PMID: 33271951 PMCID: PMC7730146 DOI: 10.3390/ijms21239172] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/27/2020] [Accepted: 11/28/2020] [Indexed: 12/11/2022] Open
Abstract
Sjögren's syndrome (SS) is a systemic autoimmune disorder affecting approximately 3% of the population in the United States. This disease has a female predilection and affects exocrine glands, including lacrimal and salivary glands. Dry eyes and dry mouths are the most common symptoms due to the loss of salivary and lacrimal gland function. Symptoms become more severe in secondary SS, where SS is present along with other autoimmune diseases like systemic lupus erythematosus, systemic sclerosis, or rheumatoid arthritis. It is known that aberrant activation of immune cells plays an important role in disease progression, however, the mechanism for these pathological changes in the immune system remains largely unknown. This review highlights the role of different immune cells in disease development, therapeutic treatments, and future strategies that are available to target various immune cells to cure the disease.
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Affiliation(s)
| | - Helen P. Makarenkova
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Rd., La Jolla, CA 92037, USA;
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Singh S, Basu S. The Human Lacrimal Gland: Historical Perspectives, Current Understanding, and Recent Advances. Curr Eye Res 2020; 45:1188-1198. [DOI: 10.1080/02713683.2020.1774065] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Swati Singh
- Centre for Ocular Regeneration (CORE), L V Prasad Eye Institute , Hyderabad, Telangana, India
| | - Sayan Basu
- Brien Holden Eye Research Centre (BHERC), L V Prasad Eye Institute , Hyderabad, Telangana, India
- The Cornea Institute, L V Prasad Eye Institute , Hyderabad, Telangana, India
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