通过SLC40A1表达,通过SLC40A1表达区分早期的鼻癌与腺体缩,并开发疾病进展的预后模型
Hongwei Wang1,2, Suqing Qi1,2, Chaobing Liu3,2
1Department of Stomatology, Hebei Eye Hospital Xingtai 054001, Hebei, China.
American journal of cancer research
|September 15, 2025
概括
溶性载体家族40成员1 (SLC40A1) 在鼻癌 (NPC) 中被下调,显示出作为诊断和预后生物标志物的潜力. 将SLC40A1与爱斯坦-巴尔病毒 (EBV) 状态相结合,可以改善早期NPC检测和预测.
科学领域:
- 在瘤学瘤学.
- 生物标志物发现发现
- 分子诊断学 分子诊断学
背景情况:
- 鼻癌 (NPC) 的诊断和预后需要改进的生物标志物.
- 溶性载体家族40成员1 (SLC40A1) 在头部和部状细胞癌 (HNSC) 中的作用尚未得到充分研究.
- 从临床上来说,区分NPC与诸如腺体缩 (AH) 等良性疾病是非常重要的.
研究的目的:
- 评估SLC40A1表达在NPC与AH和健康对照中的表达.
- 评估SLC40A1对于早期NPC检测的诊断实用性.
- 开发一个使用SLC40A1.1.使用NPC的预后预测模型.
主要方法:
- 在公共HNSC数据库中对SLC40A1进行生物信息分析.
- 患者组织和血清中SLC40A1mRNA和蛋白质的定量评估 (NPC,AH,对照).
- 接收器操作特征 (ROC) 曲线分析和后勤回归用于诊断和预后建模.
主要成果:
- 在HNSC中SLC40A1的下调,与晚期瘤和转移阶段相关.
- 与AH和对照组相比,NPC组织和血清显示SLC40A1水平明显较低.
- 血清SLC40A1mRNA获得了90.20%的敏感性和62.38%的NPC特异性,通过EBV DNA联合测试得到改善 (AUC=0.913).
- 结合SLC40A1和临床病理因素的预测模型显示出高诊断性能 (AUC=0.863).
结论:
- 下调的SLC40A1作为NPC的潜在诊断生物标志物.
- 特别是在EBV状态下,SLC40A1表达有助于NPC预后和早期检测.
- 进一步验证SLC40A1作为NPC中的生物标志物是有必要的.
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