探索循环蛋白质的跨癌症效应,并发现13种特定位点癌症的潜在干预目标
Jing Sun1, Jia Luo2, Fangyuan Jiang1
1Department of Big Data in Health Science School of Public Health, and Center of Clinical Big Data and Analytics of The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Journal of the National Cancer Institute
|December 1, 2023
概括
这项研究确定了39种循环蛋白质生物标志物与7种癌症有因果关系,其中11种蛋白质显示跨癌症效应. 这些蛋白质通过药物或生活方式改变为癌症预防和治疗提供了潜在的点.
科学领域:
- 蛋白质组学是指蛋白质组学.
- 在瘤学瘤学.
- 遗传学 遗传学 是一个
背景情况:
- 人类蛋白质组为癌症治疗提供了丰富的潜在治疗点.
- 了解血蛋白和癌症风险之间的因果关系对于开发新型干预措施至关重要.
研究的目的:
- 研究血蛋白与患各种癌症的风险之间的因果关系.
- 确定可能影响多种癌症类型的特定蛋白质 (跨癌症效应).
- 优先考虑这些蛋白质作为治疗干预的潜在目标,通过药物或生活方式改变.
主要方法:
- 使用遗传仪器对3,991个血蛋白进行了门德尔随机化 (MR) 分析.
- 分析了来自13个特定地点的癌症数据集的总结级数据.
- 进行全蛋白质组MR和同位素分析以确定因果关系.
- 评估蛋白质-蛋白质相互作用和药物适用性,以优先确定目标.
- 在生活方式因素和与癌症有关的蛋白质之间进行了MR分析.
主要成果:
- 确定了58种蛋白质和7种特定部位的癌症之间的统计学上显著的因果关系.
- 通过 Colocalization 分析对 39 种蛋白质进行了优先排序.
- 发现了11种蛋白质 (ADPGK,CD86,CLSTN3,CSF2RA,CXCL10,GZMM,IL6R,NCR3,SIGLEC5,SIGLEC14,TAPBP) 具有跨癌症影响.
- 他指出,这些蛋白质中有5种已经成为癌症药物开发的目标.
- 确定8种蛋白质可以通过健康的生活方式选择进行潜在调节.
结论:
- 确定了39种循环蛋白质生物标志物,为7种癌症提供了强有力的因果证据.
- 突出了11种具有跨癌症作用的蛋白质,作为有前途的干预目标.
- 通过药物和生活方式干预,为癌症病因学,预防和治疗策略提供了新的见解.
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