Significance of Macrophage-Mediated Inflammatory Response in Ocular Inflammatory Complications
Immune cells such as macrophages play a significant role in ocular inflammation by activating or inhibiting several cellular pathways. Systemic infections and autoimmune diseases could activate macrophages by releasing various pro-inflammatory cytokines, chemokines, and growth factors, which reach t...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IMR Press
2025-03-01
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| Series: | Frontiers in Bioscience-Landmark |
| Subjects: | |
| Online Access: | https://www.imrpress.com/journal/FBL/30/3/10.31083/FBL26698 |
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| Summary: | Immune cells such as macrophages play a significant role in ocular inflammation by activating or inhibiting several cellular pathways. Systemic infections and autoimmune diseases could activate macrophages by releasing various pro-inflammatory cytokines, chemokines, and growth factors, which reach the eyes through the blood-retina barrier and cause immune and inflammatory responses. In addition, environmental pollutants, allergens, and eye injuries could also activate macrophages and cause an inflammatory response. Further, the inflammatory response generated by the macrophages could recruit additional immune cells and enhance the inflammatory response. The inflammatory response leads to ocular tissue damage and dysfunction and affects vision. Macrophages are generally implicated in the clearance of pathogens and debris, generate reactive oxygen species, and initiate immune response. However, uncontrolled immune and inflammatory responses could damage the ocular tissues, leading to various ocular inflammatory complications such as uveitis, scleritis, diabetic retinopathy, and retinitis. Recent studies describe the role of individual cytokines in the mediation of specific ocular inflammatory diseases. In this article, we discussed the potential impact of macrophages and their mediated inflammatory response on the development of various ocular inflammatory diseases and possible treatment strategies. |
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| ISSN: | 2768-6701 |