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蛋白质组和转录组概况的综合分析揭示了与癌症相关的全癌症途径和分子生物标志物

Guo-Sheng Hu¹, Zao-Zao Zheng², Yao-Hui He³

¹Biomedical Research Center of South China, College of Life Sciences, Fujian Normal University, Fuzhou, China; State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, Fujian, China; Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, Fujian, China; Xiang An Biomedicine Laboratory, School of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, Fujian, China.

Molecular & cellular proteomics : MCP

|January 30, 2025

概括

这项研究整合了13种癌症类型的蛋白质基因和转录基因数据,以确定关键的失调基因和途径. 研究结果揭示了新的泛癌诊断生物标志物,预后模型,以及精确瘤学的潜在药物标.

科学领域:

在瘤学瘤学.
基因组学就是基因组学.
蛋白质组学是指蛋白质组学.
生物信息学是一种生物信息学.

背景情况:

了解癌症需要分析精确瘤学的基因和途径失调.
整合蛋白质组和转录组数据为胰腺癌分析提供了一种系统的方法.

研究的目的:

通过整合蛋白质组和转录组数据,在多种癌症类型中识别失调的基因和途径.
发现新的泛癌诊断生物标志物,预后标志物和潜在的治疗点.

主要方法:

编制和整合了来自13种癌症类型的蛋白质组 (2404个样本) 和转录组 (7752个样本) 数据集.
进行正常和瘤组织之间的比较分析,以及跨TNM阶段的比较分析.
开发了预后风险分层模型,并确定了潜在的药物点.

主要成果:

确定了失调的途径,包括mRNA剪接,干扰素,脂肪酸代谢和补充凝血级联.
发现了泛癌上调和下调基因 (PCUG/PCDG),其中RRM2和ADH1B作为强大的生物标志物.
在癌症进展中经常发现补体凝血和上皮-介质细胞过渡的失调.
确定了持续上调/下调的泛癌蛋白质 (PCCUP/PCCDP),并开发了有效的预后模型.
预测的小分子抑制剂针对CDK,HDAC,MEK,JAK和PI3K作为潜在的泛癌治疗方法.

结论:

组合蛋白质组和转录组数据对于识别胰腺癌的诊断和预后标志物具有强大作用.
这项研究为癌症进展提供了宝贵的见解,并支持药物重定向策略.
为癌症诊断,分期和风险评估开发的网络工具提高了临床效用.

关键词:

诊断标志物是一个诊断标志物.毒品目标是毒品的目标.胰腺癌是一种癌症.预后标志物是一个预后标志物.蛋白质组学蛋白质组学翻译学翻译学翻译学翻译学

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