lncRNA PAX8-AS1通过调节miR-675-3p/DCN轴来抑制子宫癌的发展
Xiayang Lu1, Peng Song2, Qingfen Chen3
1Gastroenterology Department, Taizhou Traditional Chinese Medicine Hospital, Zhejiang Province, China.
The International journal of biological markers
|October 28, 2025
概括
长非编码RNAPAX8-AS1通过调节miR-675-3p/decorin轴来抑制子宫癌 (CC) 的进展. 较低的PAX8-AS1水平与预后不佳相关,这表明它有可能成为CC的生物标志物.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 宫癌 (CC) 是一个重要的全球健康问题.
- 长非编码RNAPAX8-AS1在CC病变发生中的作用尚不清楚.
- 以前的研究表明PAX8-AS1参与了妇科癌症.
研究的目的:
- 研究PAX8-AS1在宫癌中的功能和分子机制.
- 在CC中确定PAX8-AS1调节的目标轴.
- 评估PAX8-AS1作为CC的预后生物标志物.
主要方法:
- 定量逆转录聚合酶连锁反应 (qRT-PCR) 用于测量PAX8-AS1,miR-675-3p和脱素 (DCN) 的水平.
- 生存分析和考克斯回归用于预后评估.
- 细胞增殖,入侵和迁移的测定 (CCK-8,Transwell).
- 双露西法酶记者测定和共传染来验证分子相互作用.
主要成果:
- 在CC组织和细胞系中,PAX8-AS1的表达减少,并且与先进的FIGO阶段,更大的瘤大小和淋巴结转移相关.
- 较高的PAX8-AS1水平与改善的患者生存结果有关.
- PAX8-AS1通过海绵化miR-675-3p抑制了CC细胞的增殖,入侵和迁移,该海绵化miR-675-3p准了decorin (DCN).
- 证实PAX8-AS1/miR-675-3p/DCN轴可以调节CC进展.
结论:
- 在宫癌中,PAX8-AS1充当瘤抑制剂,抑制癌症的进展.
- PAX8-AS1通过miR-675-3p/DCN轴阻碍了CC细胞的入侵,迁移和繁殖.
- PAX8-AS1显示出作为宫癌预后生物标志物的潜力.
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