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Published on: February 17, 2023
Canonical Wnt signaling in diabetic retinopathy
1Department of Physiology, Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, United States.
Abstract:
Diabetic retinopathy (DR) is a common eye complication of diabetes, and the pathogenic mechanism of DR is still under investigation. The canonical Wnt signaling pathway is an evolutionarily conserved pathway that plays fundamental roles in embryogenesis and adult tissue homeostasis. Wnt signaling regulates expression of multiple genes that control retinal development and eye organogenesis, and dysregulated Wnt signaling plays pathophysiological roles in many ocular diseases, including DR. This review highlights recent progress in studies of Wnt signaling in DR. We discuss Wnt signaling regulation in the retina and dysregulation of Wnt signaling associated with ocular diseases with an emphasis on DR. We also discuss the therapeutic potential of modulating Wnt signaling in DR. Continued studies in this field will advance our current understanding on DR and contribute to the development of new treatments.
Insights
Diabetic retinopathy (DR) involves complex mechanisms, with Wnt signaling playing a key role in retinal development and disease. Understanding Wnt signaling in DR offers potential for new therapeutic strategies.
Area of Science:
- Ophthalmology
- Molecular Biology
- Endocrinology
Background:
- Diabetic retinopathy (DR) is a leading cause of vision loss in diabetic patients.
- The precise pathogenic mechanisms underlying DR are still being elucidated.
- The Wnt signaling pathway is crucial for embryonic development and tissue homeostasis.
Purpose of the Study:
- To review recent advancements in understanding Wnt signaling in diabetic retinopathy (DR).
- To explore the role of Wnt signaling in retinal development and ocular diseases.
- To discuss the therapeutic potential of targeting Wnt signaling for DR treatment.
Main Methods:
- Literature review of studies on Wnt signaling in diabetic retinopathy.
- Analysis of Wnt signaling pathways in retinal development and disease pathogenesis.
- Evaluation of therapeutic strategies targeting Wnt signaling in DR.
Main Results:
- Wnt signaling is essential for normal retinal development and eye organogenesis.
- Dysregulation of Wnt signaling is implicated in the pathophysiology of DR.
- Modulating Wnt signaling presents a promising therapeutic avenue for DR.
Conclusions:
- Further research into Wnt signaling in DR will deepen our understanding of the disease.
- Targeting Wnt signaling pathways holds potential for developing novel treatments for diabetic retinopathy.
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