糖尿病患者血中CCN1水平的变化和相关因素
Zhao-Yu Xiang1,2, Shu-Li Chen1,2, Xin-Ran Qin1,2
1National Clinical Research Center for Eye Diseases, Department of Ophthalmology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Frontiers in endocrinology
|June 19, 2023
概括
血中细胞通信网络因子1 (CCN1) 的升高水平在患有糖尿病视网膜病变 (DR) 的患者中显著更高. 高水平的CCN1被确定为发展DR的危险因素,表明其作为诊断生物标志物的潜力.
科学领域:
- 眼科医生 眼科 眼科
- 内分泌学 在内分泌学.
- 分子生物学分子生物学
背景情况:
- 糖尿病视网膜病变 (DR) 是糖尿病 (DM) 的一个主要并发症.
- 了解DR背后的分子机制对于早期诊断和治疗至关重要.
- 细胞通信网络因子1 (CCN1) 涉及到各种细胞过程.
研究的目的:
- 为了比较具有和没有DR的个体之间的CCN1水平.
- 调查CCN1和DR之间的关联.
- 探索CCN1在DR病变发生过程中的作用.
主要方法:
- 血CCN1水平使用ELISA测量在健康对照组,没有DR的DM患者和DR患者中.
- 与临床因素的相关性和后勤回归被用来评估DR风险.
- 在糖尿病大鼠中进行了血液mRNA测序和视网膜蛋白表达的分析.
主要成果:
- 与对照组和DM组相比,DR组的血CCN1水平显著升高.
- 高和非常高的CCN1水平被确定为DR的显著风险因素.
- 在DR患者中,与CCN1相关的通路发生了变化,在老鼠视网膜中观察到低氧,氧化应激和紧结相关蛋白质的变化.
结论:
- 在DR患者中,血液中CCN1水平显著升高.
- 升高的CCN1是DR的危险因素,表明其作为诊断生物标志物的潜力.
- 在DR中CCN1的作用可能涉及缺氧,氧化应激和脱路径.
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