年龄相关性黄斑变性的动物模型

Animal models in research on age-related macular degeneration

  • 摘要: 年龄相关性黄斑变性(age-related macular degeneration,AMD)已成为65岁以上人群视力损失的主要原因,是一种年龄、基因、环境等多因素共同作用的慢性疾病,首先表现为Bruch膜的损害,随后影响到视网膜色素上皮和光感受器。随着疾病研究的深入,已发现了越来越多的特殊类型,但是其具体发病机制仍不明确。因此研究者们为了更深入地研究疾病以及研发新的治疗手段建立了各种各样的动物模型。我们复习了国内外经典以及较新的动物模型文献,并按不同疾病类型进行综述,希望为研究者寻找理想的动物实验平台提供思路。

     

    Abstract: Age-related macular degeneration (AMD) is the leading cause of blindness in the individuals older than 65 years. It is a complex chronic disease influenced by age, genetic and environmental factors. AMD begins in Bruch's membrane and progresses into the retinal pigment epithelium and ultimately the overlying photoreceptors. It has several subtypes. Its etiology still remains unclear and its therapy is still a big challenge. Recently, there are several AMD animal models have been established for research. This article reviews these diversity of animal models, both on their advantages and limitations, in order to provide some details for further study.

     

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