在乳腺癌患者中解读miRNA,HPV感染和瘤抑制基因表达之间的关系
Zana Naderi1, Malihe Hamidzade2, Amir Hossein Yari3,4
1Department of Microbiology, School of Medicine, Kermanshah University Medical Sciences, Kermanshah, Iran.
Scientific reports
|December 21, 2025
概括
人类乳头瘤病毒 (HPV) 感染显示了与乳腺癌 (BC) 发展的潜在联系. TP53,CCND1基因和特定的微RNA如miR-20a-5p可能作为BC和HPV状态的诊断生物标志物.
科学领域:
- 在瘤学瘤学.
- 病毒学 病毒学
- 分子生物学分子生物学
背景情况:
- 乳腺癌 (BC) 是女性癌症死亡的主要原因,与人类乳头瘤病毒 (HPV) 等风险因素相关的发病率上升.
- 了解HPV感染和宿主基因/微RNA表达之间的分子相互作用对于BC研究至关重要.
研究的目的:
- 在乳腺癌患者中研究HPV感染与TP53,PTEN,CCND1基因和miR-106b-5p,miR-17-5p,miR-20a-5p的表达之间的相关性.
- 为了确定乳腺癌诊断和HPV状态差异化的潜在生物标志物.
主要方法:
- 对102名乳腺癌患者和41名健康对照患者的基因和microRNA表达水平的比较分析.
- 使用接收器运行特征 (ROC) 分析来评估生物标志物潜力.
- 评估基因/微RNA表达和HPV状态之间的相关性.
主要成果:
- 在乳腺癌样本中,TP53和CCND1显著过度表达,而PTEN则下调.
- 在HPV阳性BC中,CCND1的表达增加.
- 在HPV阳性BC患者中,miR-106b-5p和miR-20a-5p升高.
- TP53,CCND1和miR-20a-5p显示出作为诊断和HPV状态区分生物标志物的潜力.
结论:
- 感染HPV可能在乳腺癌的进展中起作用.
- TP53,CCND1和miR-20a-5p是乳腺癌诊断和HPV状况确定中的有希望的生物标志物.
- 对HPV相关生物标志物的进一步研究可能会导致新的治疗策略.
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