Nanotechnology for Age-Related Macular Degeneration

Age-related macular degeneration (AMD) is a degenerative eye disease that is the leading cause of irreversible vision loss in people 50 years and older. Today, the most common treatment for AMD involves repeated intravitreal injections of anti-vascular endothelial growth factor (VEGF) drugs. However...

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Main Authors: Bo Yang, Ge Li, Jiaxin Liu, Xiangyu Li, Shixin Zhang, Fengying Sun, Wenhua Liu
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Pharmaceutics
Subjects:
Online Access:https://www.mdpi.com/1999-4923/13/12/2035
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author Bo Yang
Ge Li
Jiaxin Liu
Xiangyu Li
Shixin Zhang
Fengying Sun
Wenhua Liu
author_facet Bo Yang
Ge Li
Jiaxin Liu
Xiangyu Li
Shixin Zhang
Fengying Sun
Wenhua Liu
author_sort Bo Yang
collection DOAJ
description Age-related macular degeneration (AMD) is a degenerative eye disease that is the leading cause of irreversible vision loss in people 50 years and older. Today, the most common treatment for AMD involves repeated intravitreal injections of anti-vascular endothelial growth factor (VEGF) drugs. However, the existing expensive therapies not only cannot cure this disease, they also produce a variety of side effects. For example, the number of injections increases the cumulative risk of endophthalmitis and other complications. Today, a single intravitreal injection of gene therapy products can greatly reduce the burden of treatment and improve visual effects. In addition, the latest innovations in nanotherapy provide the best drug delivery alternative for the treatment of AMD. In this review, we discuss the development of nano-drug delivery systems and gene therapy strategies for AMD in recent years. In addition, we discuss some novel targeting strategies and the potential application of these delivery methods in the treatment of AMD. Finally, we also propose that the combination of CRISPR/Cas9 technology with a new non-viral delivery system may be promising as a therapeutic strategy for the treatment of AMD.
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spelling doaj.art-646894ed37e04613ae2a5b6dc66e642d2023-11-23T10:05:00ZengMDPI AGPharmaceutics1999-49232021-11-011312203510.3390/pharmaceutics13122035Nanotechnology for Age-Related Macular DegenerationBo Yang0Ge Li1Jiaxin Liu2Xiangyu Li3Shixin Zhang4Fengying Sun5Wenhua Liu6Department of Anesthesiology, The Second Hospital of Jilin University, Changchun 130012, ChinaSchool of Life Sciences, Jilin University, Changchun 130012, ChinaSchool of Life Sciences, Jilin University, Changchun 130012, ChinaSchool of Life Sciences, Jilin University, Changchun 130012, ChinaSchool of Life Sciences, Jilin University, Changchun 130012, ChinaSchool of Life Sciences, Jilin University, Changchun 130012, ChinaDepartment of Anesthesiology, The Second Hospital of Jilin University, Changchun 130012, ChinaAge-related macular degeneration (AMD) is a degenerative eye disease that is the leading cause of irreversible vision loss in people 50 years and older. Today, the most common treatment for AMD involves repeated intravitreal injections of anti-vascular endothelial growth factor (VEGF) drugs. However, the existing expensive therapies not only cannot cure this disease, they also produce a variety of side effects. For example, the number of injections increases the cumulative risk of endophthalmitis and other complications. Today, a single intravitreal injection of gene therapy products can greatly reduce the burden of treatment and improve visual effects. In addition, the latest innovations in nanotherapy provide the best drug delivery alternative for the treatment of AMD. In this review, we discuss the development of nano-drug delivery systems and gene therapy strategies for AMD in recent years. In addition, we discuss some novel targeting strategies and the potential application of these delivery methods in the treatment of AMD. Finally, we also propose that the combination of CRISPR/Cas9 technology with a new non-viral delivery system may be promising as a therapeutic strategy for the treatment of AMD.https://www.mdpi.com/1999-4923/13/12/2035age-related macular degeneration (AMD)nano-drug delivery systemcyclodextrinCRISPR/Cas9adeno-associated virus (AAV)hyaluronic acid
spellingShingle Bo Yang
Ge Li
Jiaxin Liu
Xiangyu Li
Shixin Zhang
Fengying Sun
Wenhua Liu
Nanotechnology for Age-Related Macular Degeneration
Pharmaceutics
age-related macular degeneration (AMD)
nano-drug delivery system
cyclodextrin
CRISPR/Cas9
adeno-associated virus (AAV)
hyaluronic acid
title Nanotechnology for Age-Related Macular Degeneration
title_full Nanotechnology for Age-Related Macular Degeneration
title_fullStr Nanotechnology for Age-Related Macular Degeneration
title_full_unstemmed Nanotechnology for Age-Related Macular Degeneration
title_short Nanotechnology for Age-Related Macular Degeneration
title_sort nanotechnology for age related macular degeneration
topic age-related macular degeneration (AMD)
nano-drug delivery system
cyclodextrin
CRISPR/Cas9
adeno-associated virus (AAV)
hyaluronic acid
url https://www.mdpi.com/1999-4923/13/12/2035
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AT geli nanotechnologyforagerelatedmaculardegeneration
AT jiaxinliu nanotechnologyforagerelatedmaculardegeneration
AT xiangyuli nanotechnologyforagerelatedmaculardegeneration
AT shixinzhang nanotechnologyforagerelatedmaculardegeneration
AT fengyingsun nanotechnologyforagerelatedmaculardegeneration
AT wenhualiu nanotechnologyforagerelatedmaculardegeneration