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Bisen AC, Agrawal S, Rayiti R, Sanap SN, Biswas A, Mishra A, Gupta NM, Bhatta RS. Pirfenidone: A Promising Drug in Ocular Therapeutics. Chem Biodivers 2024; 21:e202301389. [PMID: 38299764 DOI: 10.1002/cbdv.202301389] [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: 09/08/2023] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/02/2024]
Abstract
Pirfenidone, initially indicated for lung fibrosis, has gone beyond its original purpose, and shown promise in eye care. This detailed review tracks its evolution from lung treatment to aiding eye healing as evidenced by published literature. Pirfenidone's multifaceted attributes extend to mitigating corneal fibrosis, inflammation, and trauma. Through rigorous investigations, its efficacy emerges in diabetic retinopathy, macular degeneration, and postoperative glaucoma interventions. As an unheralded protagonist, pirfenidone reshapes ocular care paradigms, inviting renewed research opportunities.
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Affiliation(s)
- Amol Chhatrapati Bisen
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Sristi Agrawal
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Ramakrishna Rayiti
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Sachin Nashik Sanap
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Arpon Biswas
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
| | - Anjali Mishra
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
| | - Neeraj Mohan Gupta
- Department of Chemistry, Government P. G. College, Guna, Madhya Pradesh, 473001, India
| | - Rabi Sankar Bhatta
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
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Brockmann T, Simon A, Brockmann C, Fuchsluger TA, Pleyer U, Walckling M. [Corneal wound healing-Pharmacological treatment]. DIE OPHTHALMOLOGIE 2024; 121:245-258. [PMID: 38411733 DOI: 10.1007/s00347-024-02021-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/02/2024] [Indexed: 02/28/2024]
Abstract
Physiological wound healing of the cornea is a complex process and involves numerous multifactorial tissue processes. A proper wound healing, especially without the formation of light-scattering scars, is essential to preserve the integrity and function of the cornea. Misdirected wound healing is of vast clinical relevance as it can lead to corneal fibrosis and the loss of optical transparency with subsequent reduction of visual acuity, up to blindness. In addition to the understanding of the pathophysiological mechanisms, the knowledge of therapeutic concepts and options for treating corneal wound healing disorders and fibrosis is essential to counteract a permanent damage of the cornea as early as possible. Nowadays, various pharmacological and surgical options are available for treatment. The decision, appropriate selection and indication for the optimal treatment depend primarily on the genesis and clinical appearance of the corneal wound, fibrosis or scar. The treatment of wound healing disorders ranges from the use of topical therapy and supportive measures up to tissue replacement procedures. As long as the mechanical stability of the cornea is intact and wound healing processes are still ongoing, a pharmacological modulation is reasonable, which is discussed in this article.
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Affiliation(s)
- Tobias Brockmann
- Klinik und Poliklinik für Augenheilkunde, Universitätsmedizin Rostock, Doberaner Str. 140, 18057, Rostock, Deutschland.
- Fachbereich SciTec, Ernst-Abbe-Hochschule Jena, Carl-Zeiss-Promenade 2, 07745, Jena, Deutschland.
| | - Alexander Simon
- Fachbereich SciTec, Ernst-Abbe-Hochschule Jena, Carl-Zeiss-Promenade 2, 07745, Jena, Deutschland
| | - Claudia Brockmann
- Klinik und Poliklinik für Augenheilkunde, Universitätsmedizin Rostock, Doberaner Str. 140, 18057, Rostock, Deutschland
| | - Thomas A Fuchsluger
- Klinik und Poliklinik für Augenheilkunde, Universitätsmedizin Rostock, Doberaner Str. 140, 18057, Rostock, Deutschland
| | - Uwe Pleyer
- Department of Ophthalmology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt-Universität zu Berlin, Augustenburger Platz 1, 13353, Berlin, Deutschland
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland
| | - Marcus Walckling
- Klinik und Poliklinik für Augenheilkunde, Universitätsmedizin Rostock, Doberaner Str. 140, 18057, Rostock, Deutschland
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Jahnke L, Perrenoud V, Zandi S, Li Y, Conedera FM, Enzmann V. Modulation of Extracellular Matrix Composition and Chronic Inflammation with Pirfenidone Promotes Scar Reduction in Retinal Wound Repair. Cells 2024; 13:164. [PMID: 38247855 PMCID: PMC10814251 DOI: 10.3390/cells13020164] [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: 12/12/2023] [Revised: 01/11/2024] [Accepted: 01/13/2024] [Indexed: 01/23/2024] Open
Abstract
Wound repair in the retina is a complex mechanism, and a deeper understanding of it is necessary for the development of effective treatments to slow down or even prevent degenerative processes leading to photoreceptor loss. In this study, we harnessed a laser-induced retinal degeneration model (532-nm laser photocoagulation with 300 μm spot size, 60 ms duration and 60 mV pulse), enabling a profound molecular elucidation and a comprehensive, prolonged observation of the wound healing sequence in a murine laser-induced degeneration model (C57BL/6J mice, 6-12 weeks) until day 49 post-laser. Our observations included the expression of specific extracellular matrix proteins and myofibroblast activity, along with an analysis of gene expression related to extracellular matrix and adhesion molecules through RNA measurements. Furthermore, the administration of pirfenidone (10 mg/kg via drinking water), an anti-inflammatory and anti-fibrotic compound, was used to modulate scar formation after laser treatment. Our data revealed upregulated collagen expression in late regenerative phases and sustained inflammation in the damaged tissue. Notably, treatment with pirfenidone was found to mitigate scar tissue formation, effectively downregulating collagen production and diminishing the presence of inflammatory markers. However, it did not lead to the regeneration of the photoreceptor layer.
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Affiliation(s)
- Laura Jahnke
- Department of Ophthalmology, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
- Department of BioMedical Research, University of Bern, 3008 Bern, Switzerland
| | - Virginie Perrenoud
- Department of Ophthalmology, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Souska Zandi
- Department of Ophthalmology, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
- Department of BioMedical Research, University of Bern, 3008 Bern, Switzerland
| | - Yuebing Li
- Department of Ophthalmology, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
- Department of BioMedical Research, University of Bern, 3008 Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, 3012 Bern, Switzerland
| | - Federica Maria Conedera
- Department of Ophthalmology, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
- Department of Oncology, Microbiology and Immunology, University of Fribourg, 1700 Fribourg, Switzerland
| | - Volker Enzmann
- Department of Ophthalmology, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
- Department of BioMedical Research, University of Bern, 3008 Bern, Switzerland
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Song D, Yang Q, Li X, Chen K, Tong J, Shen Y. The role of the JAK/STAT3 signaling pathway in acquired corneal diseases. Exp Eye Res 2024; 238:109748. [PMID: 38081573 DOI: 10.1016/j.exer.2023.109748] [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: 09/18/2023] [Revised: 11/05/2023] [Accepted: 12/05/2023] [Indexed: 01/02/2024]
Abstract
Acquired corneal diseases such as dry eye disease (DED), keratitis and corneal alkali burns are significant contributors to vision impairment worldwide, and more effective and innovative therapies are urgently needed. The Janus kinase/signal transducer and activator of transcription 3 (JAK/STAT3) signaling pathway plays an indispensable role in cell metabolism, inflammation and the immune response. Studies have shown that regulators of this pathway are extensively expressed in the cornea, inducing significant activation of JAK/STAT3 signaling in specific acquired corneal diseases. The activation of JAK/STAT3 signaling contributes to various pathophysiological processes in the cornea, including inflammation, neovascularization, fibrosis, and wound healing. In the context of DED, the hypertonic environment activates JAK/STAT3 signaling to stimulate corneal inflammation. Inflammation and injury progression in infectious keratitis can also be modulated by JAK/STAT3 signaling. Furthermore, JAK/STAT3 signaling is involved in every stage of corneal repair after alkali burns, including acute inflammation, angiogenesis and fibrosis. Treatments modulating JAK/STAT3 signaling have shown promising results in attenuating corneal damage, indicating its potential as a novel therapeutic target. Thus, this review emphasizes the multiple roles of the JAK/STAT3 signaling pathway in common acquired corneal disorders and summarizes the current achievements of JAK/STAT3-targeting therapy to provide new insights into future applications.
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Affiliation(s)
- Dongjie Song
- Department of Ophthalmology, The Fourth Affiliated Hospital Zhejiang University School of Medicine, Yiwu, China
| | - Qianjie Yang
- Department of Ophthalmology, The First Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Xiang Li
- Department of Ophthalmology, The First Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Kuangqi Chen
- Department of Ophthalmology, The First Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.
| | - Jianping Tong
- Department of Ophthalmology, The First Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.
| | - Ye Shen
- Department of Ophthalmology, The First Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China.
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Das B, Nayak AK, Mallick S. Lipid-based nanocarriers for ocular drug delivery: An updated review. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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