BMJ open ophthalmology · 2025
Metabolic correlations between kidney and eye in a mouse model of oxygen-induced retinopathy and retinopathy of prematurity.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Yang Yuhang, Dong Lijun, Qi Hui, Zhang Yinsheng, Zhang Yulin, Sun Jie, Chai Xiaoyan, Lu Xiaofeng, Fan Zixin, Wu Dongting, Zhang Guoming, Lei Hetian
Аннотация
INTRODUCTION: Retinopathy of prematurity (ROP) is one of the leading causes of babies' visual impairment and blindness. There is no effective prevention and treatment of ROP so far, and the shared genetic and developmental similarities among the brain, kidneys and retina may offer novel potential therapeutic approaches to ROP.
OBJECTIVES: The aim of this study is to explore a correlation of ROP patients and the renal, eye tissue of the mouse model of oxygen-induced retinopathy (OIR).
METHODS AND ANALYSIS: We used renal and vitreous untargeted/targeted metabolomics in OIR to conduct our study. Network association analysis and machine learning were performed with the above results and previous studies: retinal-targeted metabolomics of OIR and human blood-targeted metabolomics of ROP.
RESULTS: OIR results in retinal neovascularisation and renal injury. Nine canonical signalling pathways were enriched, which are involved in the initiation and progression of pathologic retinal neovascularisation. Arginine biosynthesis emerged as a common pathway across renal, vitreous, retinal and blood metabolomics, suggesting its potential as a predictive biomarker and therapeutic target for ROP and neonatal kidney injury.
CONCLUSION: The presence of renal injury-related indicators may assist in diagnosing retinal neovascular diseases such as ROP. Arginine biosynthesis is the best common pathway of kidney-untargeted OIR metabolomics, vitreous- and retina-targeted OIR metabolomics and blood-targeted metabolomics of ROP, indicating that arginine biosynthesis might be the common pathway of ROP and neonatal kidney injury.
OBJECTIVES: The aim of this study is to explore a correlation of ROP patients and the renal, eye tissue of the mouse model of oxygen-induced retinopathy (OIR).
METHODS AND ANALYSIS: We used renal and vitreous untargeted/targeted metabolomics in OIR to conduct our study. Network association analysis and machine learning were performed with the above results and previous studies: retinal-targeted metabolomics of OIR and human blood-targeted metabolomics of ROP.
RESULTS: OIR results in retinal neovascularisation and renal injury. Nine canonical signalling pathways were enriched, which are involved in the initiation and progression of pathologic retinal neovascularisation. Arginine biosynthesis emerged as a common pathway across renal, vitreous, retinal and blood metabolomics, suggesting its potential as a predictive biomarker and therapeutic target for ROP and neonatal kidney injury.
CONCLUSION: The presence of renal injury-related indicators may assist in diagnosing retinal neovascular diseases such as ROP. Arginine biosynthesis is the best common pathway of kidney-untargeted OIR metabolomics, vitreous- and retina-targeted OIR metabolomics and blood-targeted metabolomics of ROP, indicating that arginine biosynthesis might be the common pathway of ROP and neonatal kidney injury.