相关实验视频
Updated: Feb 4, 2026

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Development of Compendium for Esophageal Squamous Cell Carcinoma
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UBE2S和HIF1α表达模式和分层分析揭示了食道状细胞癌的预后价值
Mingfu Ma1, Mengyan Li1, Yuanyuan Lv1
1Department of Pathology, The First Affiliated Hospital, Xinjiang Medical University, Urumqi Xinjiang, China.
PeerJ
|February 2, 2026
概括
这项研究表明,在食道状细胞癌 (ESCC) 中,无素结合酶E2S (UBE2S) 和缺氧诱导因子1α (HIF1α) 过度表达. 它们的联合存在表明预后不好,表明ESCC风险分层的潜在生物标志物.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 生物标志物发现发现
背景情况:
- 食道状细胞癌 (ESCC) 呈现出显著的预后变异性,突出显示了对可靠生物标志物的需求.
- 虽然已知缺氧诱导因子1α (HIF1α) 影响ESCC进展,但其与全域联酶E2S (UBE2S) 的相互作用以前没有被描述.
研究的目的:
- 研究食道状细胞癌 (ESCC) 中UBE2S和HIF1α的表达模式和预后意义.
- 评估UBE2S和HIF1α作为ESCC中的风险分层和治疗向生物标志物的潜力.
主要方法:
- 免疫组织化学 (IHC) 用于评估259名ESCC患者组织中的UBE2S和HIF1α蛋白表达.
- 来自TCGA和GEO数据库的转录组数据被分析用于mRNA表达验证.
- 进行了卡普兰-梅尔和多变量考克斯回归分析以确定预后值.
主要成果:
- 在ESCC组织中,UBE2S和HIF1α在蛋白质和mRNA水平上显著过度表达.
- UBE2S表达与国籍和船只入侵相关;HIF1α与性别和入侵深度相关.
- 多变量分析确定UBE2S是整体存活时间 (OS) 的独立预后因素. 与UBE2S和HIF1α联合表达的患者表现出最差的预后.
结论:
- UBE2S和HIF1α显示出作为ESCC的关键生物标志物的潜力.
- 持续的过度表达和与不良结果的关联支持它们在风险分层中的使用.
- 这些发现为探索UBE2S和HIF1α作为ESCC的未来治疗点提供了基础.
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