通过生物信息学方法识别与糖尿病视网膜病变相关的枢纽基因
J-H Xiong1, J-L Chen, J-Y Liang
1School of Chinese Medicine, Jiangxi University of Chinese Medicine, Nanchang, China. gedrg@stu.cuz.edu.cn.
European review for medical and pharmacological sciences
|June 15, 2023
概括
这项研究确定了10个关键基因,包括CNGA1和RHO,作为糖尿病视网膜病变 (DR) 的潜在治疗标. 这些发现为推动DR进展和治疗策略的分子机制提供了新的见解.
科学领域:
- 基因组学和分子生物学
- 眼科医生 眼科 眼科
- 糖尿病学 糖尿病学
背景情况:
- 糖尿病视网膜病变 (DR) 是糖尿病的一个主要并发症,导致视力丧失.
- 了解DR的分子机制对于开发有效的治疗方法至关重要.
研究的目的:
- 为了识别参与糖尿病视网膜病变的关键基因 (枢纽基因).
- 阐明DR病变的潜在分子机制.
主要方法:
- 使用的基因表达综合 (GEO) 数据集 GSE60436.
- 进行了差异基因表达分析,基因本体学 (GO) 和基因和基因组的京都百科全书 (KEGG) 途径分析.
- 使用STRING构建了一个蛋白质-蛋白质相互作用 (PPI) 网络,并使用Cytoscape可视化.
主要成果:
- 在DR.中鉴定了592个差异表达基因 (DEGs).
- 丰富分析显示,它涉及视觉感知,光感受器功能和PI3K-Akt信号通路.
- 发现了10个枢纽基因:CNGA1,PDE6G,RHO,ABCA4,PDE6A,PDE6B,NRL,RPE65,GUCA1B,以及AIPL1.1.
结论:
- 已识别的10个枢纽基因是DR的潜在生物标志物.
- 这些基因代表了治疗糖尿病视网膜病变的有希望的治疗标.
相关概念视频
Diabetic Retinopathy
DefinitionDiabetic retinopathy is a microvascular complication of diabetes affecting the retinal blood vessels.Risk FactorsDiabetic retinopathy is present in almost all individuals with type 1 diabetes and more than 60% of those with type 2 diabetes after two decades of disease.The risk increases with poor glycemic control, hypertension, dyslipidemia, smoking, pregnancy, and puberty.Although cataracts and glaucoma are also more frequent in people with diabetes, retinopathy remains the leading...
Diabetic Nephropathy
Definition Diabetic nephropathy is a chronic kidney complication that results from prolonged hyperglycemia.Prevalence It is the most common cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD) worldwide, affecting up to half of individuals with diabetes.Pathophysiology • Sustained hyperglycemia triggers multiple hemodynamic and metabolic changes in the kidney. • Early in the disease, increased renal blood flow and glomerular hyperfiltration occur due to afferent arteriolar...


