机构:[1]Xiangya School of Medicine, Central South University, Changsha, Hunan, PR China.[2]Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China.[3]National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, PR China.[4]Department of Ophthalmology, Tong Ren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China.
Age-related macular degeneration (AMD) stands as a leading cause of severe visual impairment and blindness among the elderly globally. As a multifactorial disease, AMD's pathogenesis is influenced by genetic, environmental, and age-related factors, with lipid metabolism abnormalities and complement system dysregulation playing critical roles. This review delves into recent advancements in understanding the intricate interaction between these two crucial pathways, highlighting their contribution to the disease's progression through chronic inflammation, drusen formation, and retinal pigment epithelium dysfunction. Importantly, emerging evidence points to dysregulated lipid profiles, particularly alterations in high-density lipoprotein levels, oxidized lipid deposits, and intracellular lipofuscin accumulation, as exacerbating factors that enhance complement activation and subsequently amplify tissue damage in AMD. Furthermore, genetic studies have revealed significant associations between AMD and specific genes involved in lipid transport and complement regulation, shedding light on disease susceptibility and underlying mechanisms. The review further explores the clinical implications of these findings, advocating for a novel therapeutic approach that integrates lipid metabolism modulators with complement inhibitors. By concurrently targeting these pathways, the dual-targeted approach holds promise in significantly improving outcomes for AMD patients, heralding a new horizon in AMD management and treatment.
基金:
Supported by the National Natural Science Foundation of China
grant number 82371072
第一作者机构:[1]Xiangya School of Medicine, Central South University, Changsha, Hunan, PR China.[2]Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China.[3]National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, PR China.
共同第一作者:
通讯作者:
通讯机构:[2]Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China.[3]National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Visual Science and Photomedicine, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai, PR China.
推荐引用方式(GB/T 7714):
Tang Siao,Yang Jiaqi,Xiao Bingqing,et al.Aberrant Lipid Metabolism and Complement Activation in Age-Related Macular Degeneration[J].Investigative Ophthalmology & Visual Science.2024,65(12):20.doi:10.1167/iovs.65.12.20.
APA:
Tang Siao,Yang Jiaqi,Xiao Bingqing,Wang Yani,Lei Yiou...&Qiu Qinghua.(2024).Aberrant Lipid Metabolism and Complement Activation in Age-Related Macular Degeneration.Investigative Ophthalmology & Visual Science,65,(12)
MLA:
Tang Siao,et al."Aberrant Lipid Metabolism and Complement Activation in Age-Related Macular Degeneration".Investigative Ophthalmology & Visual Science 65..12(2024):20