非编码RNA作为肝细胞癌的潜在诊断/预后标记物
Federica Tonon1, Chiara Grassi2, Domenico Tierno1
1Clinical Department of Medical, Surgical and Health Sciences, Cattinara University Hospital, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy.
International journal of molecular sciences
|November 27, 2024
概括
早期发现肝细胞癌 (HCC) 是至关重要的. 液体活检中的非编码RNAs (ncRNAs) 显示出作为HCC诊断和监测的敏感和特定生物标志物的前景.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 生物化学 生物化学
背景情况:
- 肝细胞癌 (HCC) 发病率正在上升,治疗疗效有限,需要改善早期诊断和查.
- 液体活检为HCC检测和监测提供了一种最少的侵入性方法,但目前的血液标记器缺乏足够的灵敏度和特异性.
- 非编码RNAs (ncRNAs),包括microRNAs (miRNAs),长非编码RNAs (lncRNAs) 和圆形RNAs (circRNAs),是基因表达的调节者,并且在HCC中被改变.
研究的目的:
- 审查ncRNAs作为肝细胞癌 (HCC) 检测和监测的新生物标志物的潜力.
- 讨论最近关于miRNAs,lncRNAs和circRNAs在HCC中的诊断和预后价值的研究.
- 突出使用ncRNAs在HCC管理液体活检中的优点和挑战.
主要方法:
- 关于研究 ncRNAs (miRNAs, lncRNAs, circRNAs) 作为 HCC 的生物标志物的文献综述.
- 对研究结果的分析表明HCK患者的ncRNA表达发生变化.
- 评估已识别的ncRNAs的诊断和预后性能.
主要成果:
- 几项研究表明,HCC患者的miRNA,lncRNA和circRNA表达特征发生显著变化.
- 这些ncRNA显示出区分HCC与健康对照和其他肝脏疾病的潜力.
- ncRNAs可以反映瘤进展和对治疗的反应,表明预后价值.
结论:
- ncRNAs代表了早期HCC诊断和实时监测的有前途的生物标志物类.
- 尽管存在一些局限性,但ncRNAs在敏感性和特异性方面比现有的HCC标志物具有潜在的优势.
- 需要进一步的研究来验证和翻译基于ncRNA的液体活检方法用于临床HCC管理.
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