慢性病患者的尿RNA图谱
1Department of Nephrology, Jurong People Hospital, No. 66, Ersheng Road, Jurong, 212499, Jiangsu Province, China. 844713944@qq.com.
Scientific reports
|November 5, 2023
概括
新的尿路生物标志物,包括miR-542-5p和CSAG4,对慢性病 (CKD) 的早期检测有希望. 这些非侵入性RNA标记物比目前识别纤维化的方法提供了更好的准确性.
科学领域:
- 生物化学 生物化学
- 基因组学就是基因组学.
- 腎臟病學 (nephrology) 是一種醫學專業.
背景情况:
- 慢性病 (CKD) 是一个主要的全球健康问题.
- 现有的CKD生物标志物缺乏准确性,特别是在早期纤维化.
- 对于CKD的早期,非侵入性诊断标记物有极大需求.
研究的目的:
- 为了确定新的,非侵入性尿性RNA生物标志物用于早期检测CKD.
- 评估已识别的尿路RNA的诊断准确性.
主要方法:
- 分析了CKD患者和健康对照者的尿道外体的RNA测序 (RNA-seq) 数据.
- 使用DEseq2.2识别了差异表达RNA (DE-RNA).
- 接收器操作特征 (ROC) 分析和qRT-PCR用于验证.
主要成果:
- 几种尿路RNA,包括miR-542-5p,miR-33b-5p,miR-190a-3p,miR-507和CSAG4,在CKD患者中显著升高.
- 这些已识别的RNA显示出高的诊断准确性,由高的曲线下面面积 (AUC) 值表明.
- 通过qRT-PCR验证证实了这些RNA在CKD患者尿液中的显著增加.
结论:
- 尿路RNAs代表了开发CKD非侵入性诊断生物标志物的有希望的来源.
- 确定了尿路RNAs (miR-542-5p,miR-33b-5p,miR-190a-3p,miR-507,CSAG4) 的小组显示了早期CKD检测和纤维化评估的潜力.
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