多omics分析揭示了起源识别复杂子单元6在瘤免疫调节和恶性进展中的参与
Jinfeng Zhu1,2, Qitong Chen1,2, Liyun Zeng1,2
1Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Frontiers in immunology
|October 30, 2023
概括
在许多癌症中,起源识别复合物6 (ORC6) 的高调,与预后不佳和免疫抑制性瘤微环境相关. 抑制ORC6可能为癌症治疗提供一个新的治疗点.
科学领域:
- 分子生物学分子生物学
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
背景情况:
- 原始识别复合体6 (ORC6) 对于DNA复制和基因组稳定性至关重要.
- 目前尚不完全了解ORC6在癌症进展中的作用及其对瘤免疫微环境的影响.
研究的目的:
- 为了研究ORC6在各种癌症类型中的表达模式.
- 评估ORC6在癌症中的预后和诊断意义.
- 探索ORC6表达与瘤免疫微环境之间的关联,包括其作为治疗点的潜力.
主要方法:
- 使用统计测试分析正常和瘤组织中的ORC6表达.
- 通过在线数据库评估遗传变化,蛋白质表达和临床相关性.
- 通过生存分析和ROC曲线评估的预后和诊断意义,经过外部验证.
- 研究ORC6与免疫细胞透,免疫检查点和免疫治疗反应的相关性.
- 在肝细胞癌 (LIHC) 和质瘤中使用基因组丰富分析和体外实验进行功能分析.
主要成果:
- 在大多数癌症,特别是LIHC和质瘤中,ORC6的表达被上调,并且与患者的预后不佳有关.
- 高ORC6表达与免疫抑制瘤微环境相关,并预测免疫治疗的积极反应.
- 抑制ORC6抑制了LIHC和质瘤细胞的增殖和迁移.
结论:
- 提高ORC6表达可以作为预测癌症患者预后不佳的生物标志物.
- ORC6在调节瘤免疫抑制环境方面发挥作用.
- ORC6是开发新型癌症疗法的潜在分子标.
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