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Zhou W, Chai Y, Lu S, Yang Q, Tang L, Zhou D. Advances in the study of tissue-engineered retinal pigment epithelial cell sheets. Regen Ther 2024; 27:419-433. [PMID: 38694444 PMCID: PMC11062139 DOI: 10.1016/j.reth.2024.04.008] [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: 02/22/2024] [Revised: 03/22/2024] [Accepted: 04/11/2024] [Indexed: 05/04/2024] Open
Abstract
Regarded as the most promising treatment modality for retinal degenerative diseases, retinal pigment epithelium cell replacement therapy holds significant potential. Common retinal degenerative diseases, including Age-related Macular Degeneration, are frequently characterized by damage to the unit comprising photoreceptors, retinal pigment epithelium, and Bruch's membrane. The selection of appropriate tissue engineering materials, in conjunction with retinal pigment epithelial cells, for graft preparation, can offer an effective treatment for retinal degenerative diseases. This article presents an overview of the research conducted on retinal pigment epithelial cell tissue engineering, outlining the challenges and future prospects.
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Affiliation(s)
- Wang Zhou
- NHC Key Laboratory of Human Stem and Reproductive Engineering, School of Basic Medical Science, Central South University, Changsha, China
- National Engineering Research Center of Human Stem Cells, Changsha, China
| | - Yujiao Chai
- NHC Key Laboratory of Human Stem and Reproductive Engineering, School of Basic Medical Science, Central South University, Changsha, China
- National Engineering Research Center of Human Stem Cells, Changsha, China
| | - Shan Lu
- National Engineering Research Center of Human Stem Cells, Changsha, China
- Hunan Guangxiu Hospital, Hunan Normal University, Changsha, China
| | - Qiaohui Yang
- NHC Key Laboratory of Human Stem and Reproductive Engineering, School of Basic Medical Science, Central South University, Changsha, China
- Reproductive and Genetic Hospital of CITIC-Xiangya, Changsha, China
| | - Liying Tang
- NHC Key Laboratory of Human Stem and Reproductive Engineering, School of Basic Medical Science, Central South University, Changsha, China
- National Engineering Research Center of Human Stem Cells, Changsha, China
| | - Di Zhou
- NHC Key Laboratory of Human Stem and Reproductive Engineering, School of Basic Medical Science, Central South University, Changsha, China
- National Engineering Research Center of Human Stem Cells, Changsha, China
- Reproductive and Genetic Hospital of CITIC-Xiangya, Changsha, China
- National Center for Drug Evaluation, National Medical Products Administration, Beijing, China
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Babighian S, Zanella MS, Gattazzo I, Galan A, Gagliano C, D'Esposito F, Zeppieri M. Atrophic Macular Degeneration and Stem Cell Therapy: A Clinical Review. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024. [PMID: 39259423 DOI: 10.1007/5584_2024_819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/13/2024]
Abstract
Age-related macular degeneration (AMD) is one of the leading causes of visual loss in older patients. No effective drug is available for this pathology, but studies about therapy with stem cells replacing the damaged retinal cells with retinal pigment epithelium (RPE) were described. The documentation of AMD progression and the response to stem cell therapy have been performed by optical coherence tomography, microperimetry, and other diagnostic technologies.This chapter reports a clinical review of the most important clinical trials and protocols regarding the use of stem cells in AMD.
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Affiliation(s)
- Silvia Babighian
- Department of Ophthalmology, Ospedale Sant'Antonio, Azienda Ospedaliera, Padova, Italy
| | - Maria Sole Zanella
- Department of Ophthalmology, Ospedale Sant'Antonio, Azienda Ospedaliera, Padova, Italy
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Irene Gattazzo
- Department of Ophthalmology, Ospedale Sant'Antonio, Azienda Ospedaliera, Padova, Italy
| | - Alessandro Galan
- Department of Ophthalmology, Ospedale Sant'Antonio, Azienda Ospedaliera, Padova, Italy
| | - Caterina Gagliano
- Eye Clinic Catania University San Marco Hospital, Catania, Italy
- Department of Medicine and Surgery, University of Enna "Kore", Piazza dell'Università, Enna, EN, Italy
| | - Fabiana D'Esposito
- Imperial College Ophthalmic Research Group (ICORG) Unit, Imperial College, London, UK
- Eye Clinic, Department of Neurosciences, Reproductive Sciences and Dentistry, University of Naples Federico II, Naples, Italy
| | - Marco Zeppieri
- Department of Ophthalmology, University Hospital of Udine, Udine, Italy.
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Rajendran Nair DS, Camarillo JCM, Lu G, Thomas BB. Measuring spatial visual loss in rats by retinotopic mapping of the superior colliculus using a novel multi-electrode array technique. J Neurosci Methods 2024; 405:110095. [PMID: 38403001 PMCID: PMC11363873 DOI: 10.1016/j.jneumeth.2024.110095] [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: 08/15/2023] [Revised: 02/06/2024] [Accepted: 02/22/2024] [Indexed: 02/27/2024]
Abstract
BACKGROUND The retinotopic map property of the superior colliculus (SC) is a reliable indicator of visual functional changes in rodents. Electrophysiological mapping of the SC using a single electrode has been employed for measuring visual function in rat and mouse disease models. Single electrode mapping is highly laborious requiring long-term exposure to the SC surface and prolonged anesthetic conditions that can adversely affect the mapping data. NEW METHOD To avoid the above-mentioned issues, we fabricated a fifty-six (56) electrode multi-electrode array (MEA) for rapid and reliable visual functional mapping of the SC. Since SC is a dome-shaped structure, the array was made of electrodes with dissimilar tip lengths to enable simultaneous and uniform penetration of the SC. RESULTS SC mapping using the new MEA was conducted in retinal degenerate (RD) Royal College of Surgeons (RCS) rats and rats with focal retinal damage induced by green diode laser. For SC mapping, the MEA was advanced into the SC surface and the visual activities were recorded during full-filed light stimulation of the eye. Based on the morphological examination, the MEA electrodes covered most of the exposed SC area and penetrated the SC surface at a relatively uniform depth. MEA mapping in RCS rats (n=9) demonstrated progressive development of a scotoma in the SC that corresponded to the degree of photoreceptor loss. MEA mapping in the laser damaged rats demonstrated the presence of a scotoma in the SC area that corresponded to the location of retinal laser injury. COMPARISON WITH EXISTING METHODS AND CONCLUSIONS The use of MEA for SC mapping is advantageous over single electrode recording by enabling faster recordings and reducing anesthesia time. This study establishes the feasibility of the MEA technique for rapid and efficient SC mapping, particularly advantageous for evaluating therapeutic effects in retinal degenerate rat disease models.
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Affiliation(s)
- Deepthi S Rajendran Nair
- Roski Eye Institute, Department of Ophthalmology, Keck School of Medicine, University of Southern California, United States
| | - Juan Carlos-Martinez Camarillo
- Roski Eye Institute, Department of Ophthalmology, Keck School of Medicine, University of Southern California, United States; USC Ginsburg Institute for Biomedical Therapeutics, University of Southern California, United States
| | - Gengxi Lu
- Roski Eye Institute, Department of Ophthalmology, Keck School of Medicine, University of Southern California, United States
| | - Biju B Thomas
- Roski Eye Institute, Department of Ophthalmology, Keck School of Medicine, University of Southern California, United States; USC Ginsburg Institute for Biomedical Therapeutics, University of Southern California, United States.
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Selvarajah K, Tan JJ, Shaharuddin B. Corneal Epithelial Development and the Role of Induced Pluripotent Stem Cells for Regeneration. Curr Stem Cell Res Ther 2024; 19:292-306. [PMID: 36915985 DOI: 10.2174/1574888x18666230313094121] [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: 07/15/2022] [Revised: 12/02/2022] [Accepted: 01/02/2023] [Indexed: 03/16/2023]
Abstract
Severe corneal disorders due to infective aetiologies, trauma, chemical injuries, and chronic cicatricial inflammations, are among vision-threatening pathologies leading to permanent corneal scarring. The whole cornea or lamellar corneal transplantation is often used as a last resort to restore vision. However, limited autologous tissue sources and potential adverse post-allotransplantation sequalae urge the need for more robust and strategic alternatives. Contemporary management using cultivated corneal epithelial transplantation has paved the way for utilizing stem cells as a regenerative potential. Humaninduced pluripotent stem cells (hiPSCs) can generate ectodermal progenitors and potentially be used for ocular surface regeneration. This review summarizes the process of corneal morphogenesis and the signaling pathways underlying the development of corneal epithelium, which is key to translating the maturation and differentiation process of hiPSCs in vitro. The current state of knowledge and methodology for driving efficient corneal epithelial cell differentiation from pluripotent stem cells are highlighted.
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Affiliation(s)
- Komathi Selvarajah
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Bertam, 13200, Kepala Batas, Penang, Malaysia
- Department of Microbiology, Faculty of Medicine, Asian Institute of Medical Sciences and Technology (AIMST) University, Kedah, Malaysia
| | - Jun Jie Tan
- Department of Microbiology, Faculty of Medicine, Asian Institute of Medical Sciences and Technology (AIMST) University, Kedah, Malaysia
| | - Bakiah Shaharuddin
- Department of Microbiology, Faculty of Medicine, Asian Institute of Medical Sciences and Technology (AIMST) University, Kedah, Malaysia
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Sasseville S, Karami S, Tchatchouang A, Charpentier P, Anney P, Gobert D, Proulx S. Biomaterials used for tissue engineering of barrier-forming cell monolayers in the eye. Front Bioeng Biotechnol 2023; 11:1269385. [PMID: 37840667 PMCID: PMC10569698 DOI: 10.3389/fbioe.2023.1269385] [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: 08/08/2023] [Accepted: 09/15/2023] [Indexed: 10/17/2023] Open
Abstract
Cell monolayers that form a barrier between two structures play an important role for the maintenance of tissue functionality. In the anterior portion of the eye, the corneal endothelium forms a barrier that controls fluid exchange between the aqueous humor of the anterior chamber and the corneal stroma. This monolayer is central in the pathogenesis of Fuchs endothelial corneal dystrophy (FECD). FECD is a common corneal disease, in which corneal endothelial cells deposit extracellular matrix that increases the thickness of its basal membrane (Descemet's membrane), and forms excrescences (guttae). With time, there is a decrease in endothelial cell density that generates vision loss. Transplantation of a monolayer of healthy corneal endothelial cells on a Descemet membrane substitute could become an interesting alternative for the treatment of this pathology. In the back of the eye, the retinal pigment epithelium (RPE) forms the blood-retinal barrier, controlling fluid exchange between the choriocapillaris and the photoreceptors of the outer retina. In the retinal disease dry age-related macular degeneration (dry AMD), deposits (drusen) form between the RPE and its basal membrane (Bruch's membrane). These deposits hinder fluid exchange, resulting in progressive RPE cell death, which in turn generates photoreceptor cell death, and vision loss. Transplantation of a RPE monolayer on a Bruch's membrane/choroidal stromal substitute to replace the RPE before photoreceptor cell death could become a treatment alternative for this eye disease. This review will present the different biomaterials that are proposed for the engineering of a monolayer of corneal endothelium for the treatment of FECD, and a RPE monolayer for the treatment of dry AMD.
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Affiliation(s)
- Samantha Sasseville
- Axe Médecine Régénératrice, Hôpital du Saint-Sacrement, Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX; Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, QC, Canada
- Département d’ophtalmologie et d’oto-rhino-laryngologie-chirurgie cervico-faciale, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Samira Karami
- Axe Médecine Régénératrice, Hôpital du Saint-Sacrement, Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX; Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, QC, Canada
- Département d’ophtalmologie et d’oto-rhino-laryngologie-chirurgie cervico-faciale, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Ange Tchatchouang
- Axe Médecine Régénératrice, Hôpital du Saint-Sacrement, Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX; Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, QC, Canada
- Département d’ophtalmologie et d’oto-rhino-laryngologie-chirurgie cervico-faciale, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Pascale Charpentier
- Axe Médecine Régénératrice, Hôpital du Saint-Sacrement, Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX; Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, QC, Canada
- Département d’ophtalmologie et d’oto-rhino-laryngologie-chirurgie cervico-faciale, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Princia Anney
- Axe Médecine Régénératrice, Hôpital du Saint-Sacrement, Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX; Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, QC, Canada
- Département d’ophtalmologie et d’oto-rhino-laryngologie-chirurgie cervico-faciale, Faculté de Médecine, Université Laval, Québec, QC, Canada
| | - Delphine Gobert
- Département d’ophtalmologie et d’oto-rhino-laryngologie-chirurgie cervico-faciale, Faculté de Médecine, Université Laval, Québec, QC, Canada
- Centre universitaire d’ophtalmologie (CUO), Hôpital du Saint-Sacrement, CHU de Québec-Université Laval, Québec, QC, Canada
| | - Stéphanie Proulx
- Axe Médecine Régénératrice, Hôpital du Saint-Sacrement, Centre de Recherche en Organogénèse Expérimentale de l’Université Laval/LOEX; Centre de Recherche du Centre Hospitalier Universitaire (CHU) de Québec-Université Laval, Québec, QC, Canada
- Département d’ophtalmologie et d’oto-rhino-laryngologie-chirurgie cervico-faciale, Faculté de Médecine, Université Laval, Québec, QC, Canada
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Esteves F, Brito D, Rajado AT, Silva N, Apolónio J, Roberto VP, Araújo I, Nóbrega C, Castelo-Branco P, Bragança J. Reprogramming iPSCs to study age-related diseases: Models, therapeutics, and clinical trials. Mech Ageing Dev 2023; 214:111854. [PMID: 37579530 DOI: 10.1016/j.mad.2023.111854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/19/2023] [Accepted: 07/30/2023] [Indexed: 08/16/2023]
Abstract
The unprecedented rise in life expectancy observed in the last decades is leading to a global increase in the ageing population, and age-associated diseases became an increasing societal, economic, and medical burden. This has boosted major efforts in the scientific and medical research communities to develop and improve therapies to delay ageing and age-associated functional decline and diseases, and to expand health span. The establishment of induced pluripotent stem cells (iPSCs) by reprogramming human somatic cells has revolutionised the modelling and understanding of human diseases. iPSCs have a major advantage relative to other human pluripotent stem cells as their obtention does not require the destruction of embryos like embryonic stem cells do, and do not have a limited proliferation or differentiation potential as adult stem cells. Besides, iPSCs can be generated from somatic cells from healthy individuals or patients, which makes iPSC technology a promising approach to model and decipher the mechanisms underlying the ageing process and age-associated diseases, study drug effects, and develop new therapeutic approaches. This review discusses the advances made in the last decade using iPSC technology to study the most common age-associated diseases, including age-related macular degeneration (AMD), neurodegenerative and cardiovascular diseases, brain stroke, cancer, diabetes, and osteoarthritis.
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Affiliation(s)
- Filipa Esteves
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - David Brito
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Ana Teresa Rajado
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Nádia Silva
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Joana Apolónio
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Vânia Palma Roberto
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal
| | - Inês Araújo
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - Clévio Nóbrega
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - Pedro Castelo-Branco
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - José Bragança
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal.
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Gupta S, Lytvynchuk L, Ardan T, Studenovska H, Sharma R, Faura G, Eide L, Shanker Verma R, Znaor L, Erceg S, Stieger K, Motlik J, Petrovski G, Bharti K. Progress in Stem Cells-Based Replacement Therapy for Retinal Pigment Epithelium: In Vitro Differentiation to In Vivo Delivery. Stem Cells Transl Med 2023; 12:536-552. [PMID: 37459045 PMCID: PMC10427969 DOI: 10.1093/stcltm/szad039] [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: 03/02/2023] [Accepted: 05/14/2023] [Indexed: 08/17/2023] Open
Abstract
Retinal pigment epithelium (RPE) is a critical cell monolayer forming the blood-retina-barrier (BRB) and a permeable bridge between the choriocapillaris and the retina. RPE is also crucial in maintaining photoreceptor function and for completing the visual cycle. Loss of the RPE is associated with the development of degenerative diseases like age-related macular degeneration (AMD). To treat diseases like AMD, pluripotent stem cell-derived RPE (pRPE) has been recently explored extensively as a regenerative module. pRPE like other ectodermal tissues requires specific lineage differentiation and long-term in vitro culturing for maturation. Therefore, understanding the differentiation process of RPE could be useful for stem cell-based RPE derivation. Developing pRPE-based transplants and delivering them into the subretinal space is another aspect that has garnered interest in the last decade. In this review, we discuss the basic strategies currently employed for stem cell-based RPE derivation, their delivery, and recent clinical studies related to pRPE transplantation in patients. We have also discussed a few limitations with in vitro RPE culture and potential solutions to overcome such problems which can be helpful in developing functional RPE tissue.
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Affiliation(s)
- Santosh Gupta
- Center for Eye Research and Innovative Diagnostics, Department of Ophthalmology, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Lyubomyr Lytvynchuk
- Department of Ophthalmology, Justus Liebig University Giessen, University Hospital Giessen and Marburg GmbH, Giessen, Germany
- Department of Ophthalmology, Karl Landsteiner Institute for Retinal Research and Imaging, Vienna, Austria
| | - Taras Ardan
- Laboratory of Cell Regeneration and Cell Plasticity, Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Libechov, Czech Republic
| | - Hana Studenovska
- Department of Biomaterials and Bioanalogous Systems, Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Ruchi Sharma
- Ocular and Stem Cell Translational Research, National Eye Institute, National Institutes of Health, Bethesda, MD, USA
| | - Georgina Faura
- Department of Medical Biochemistry, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Lars Eide
- Department of Medical Biochemistry, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Rama Shanker Verma
- Stem Cell and Molecular Biology, Laboratory, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences. Indian Institute of Technology Madras, Chennai, Tamil Nadu, India
| | - Ljubo Znaor
- Department of Ophthalmology, University of Split School of Medicine and University Hospital Centre, Split, Croatia
| | - Slaven Erceg
- Research Center “Principe Felipe,” Stem Cell Therapies in Neurodegenerative Diseases Laboratory, Valencia, Spain
- Department of Neuroregeneration, Institute of Experimental Medicine, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Knut Stieger
- Department of Ophthalmology, Justus Liebig University Giessen, University Hospital Giessen and Marburg GmbH, Giessen, Germany
| | - Jan Motlik
- Laboratory of Cell Regeneration and Cell Plasticity, Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Libechov, Czech Republic
| | - Goran Petrovski
- Center for Eye Research and Innovative Diagnostics, Department of Ophthalmology, Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Department of Ophthalmology, University of Split School of Medicine and University Hospital Centre, Split, Croatia
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Kapil Bharti
- Ocular and Stem Cell Translational Research, National Eye Institute, National Institutes of Health, Bethesda, MD, USA
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8
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Voisin A, Pénaguin A, Gaillard A, Leveziel N. Stem cell therapy in retinal diseases. Neural Regen Res 2023; 18:1478-1485. [PMID: 36571345 PMCID: PMC10075102 DOI: 10.4103/1673-5374.361537] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Alteration of the outer retina leads to various diseases such as age-related macular degeneration or retinitis pigmentosa characterized by decreased visual acuity and ultimately blindness. Despite intensive research in the field of retinal disorders, there is currently no curative treatment. Several therapeutic approaches such as cell-based replacement and gene therapies are currently in development. In the context of cell-based therapies, different cell sources such as embryonic stem cells, induced pluripotent stem cells, or multipotent stem cells can be used for transplantation. In the vast majority of human clinical trials, retinal pigment epithelial cells and photoreceptors are the cell types considered for replacement cell therapies. In this review, we summarize the progress made in stem cell therapies ranging from the pre-clinical studies to clinical trials for retinal disease.
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Affiliation(s)
- Audrey Voisin
- Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, INSERM 1084; Department of Ophthalmology, CHU Poitiers, Poitiers, France
| | - Amaury Pénaguin
- Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, INSERM 1084, Poitiers; Laboratoires Thea, Clermont-Ferrand, France
| | - Afsaneh Gaillard
- Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, INSERM 1084, Poitiers, France
| | - Nicolas Leveziel
- Laboratoire de Neurosciences Expérimentales et Cliniques, Université de Poitiers, INSERM 1084; Department of Ophthalmology, CHU Poitiers, Poitiers, France
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Neroeva N, Neroev V, Chesnokova N, Katargina L, Pavlenko T, Beznos O, Ilyukhin P, Utkina O, Lagarkova M, Laktionov P, Bogomazova A, Kharitonov A. Changes of a2-macroglobulin activity and endothelin-1 concentration in tears of rabbits after transplantation of retinal pigment epithelium cells derived from the induced pluripotent stem cells. BIOMEDITSINSKAYA KHIMIYA 2022; 68:352-360. [DOI: 10.18097/pbmc20226805352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Retinal diseases accompanied with the dysfunction or death of the retinal pigment epithelial (RPE) cells are widespread, hard to treat, and appear to be a leading case of visual loss and blindness among the persons older than 55 years. Transplantation of RPE cells derived from the induced pluripotent stem cells (IPSC-RPE) is a promising method of therapy for these diseases. To ensure the transplant survival instant follow-up is required. It can be based on biochemical analyses of tear fluid that can be easily non-invasively collected. For the post-transplantation process monitoring we have choosen such polyfunctional bioregulators as α2-macroglobulin (α2-MG) and endothelin-1 (ET-1). RPE atrophy in New Zealand Albino rabbits was modeled via the subretinal injection of bevacizumab. IPSC-RPE in suspension or as a monolayer on the scaffold were transplanted subretinally 1 month after the injection. α2-MG activity and ET-1 concentration in tears were estimated during the first month and after 2, 3 and 7 months after transplantation. On the 7-14 days after transplantation α2-MG activity increased in tears of the both operated and controlateral eye probably as a reaction on the corticosteroid therapy. In 50% rabbits there was one more increase after 2-3 months that could be due to the immune inflammation. Concentration of ET-1 in tears decreased dramatically on the 7-14 days and 7 months after transplantation, and it could have an influence upon the retinal vassal tone. The data obtained show that estimation of bioregulators in tears can help monitoring local metabolic processes after RPE transplantation that is necessary for the opportune, reasonable and focused medicamental correction of post-transplantation process.
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Affiliation(s)
- N.V. Neroeva
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - V.V. Neroev
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - N.B. Chesnokova
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - L.A. Katargina
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - T.A. Pavlenko
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - O.V. Beznos
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - P.A. Ilyukhin
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - O.A. Utkina
- Helmholtz National Medical Research Center of Eye Diseases, Moscow, Russia
| | - M.A. Lagarkova
- Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
| | - P.P. Laktionov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - A.N. Bogomazova
- Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
| | - A.E. Kharitonov
- Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
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