Closed ixxmu closed 2 weeks ago
cGAS-STING信号通路在机体的免疫、炎症等过程扮演者重要的角色。在肿瘤免疫中同样有着非凡的意义。下面就学习下大佬们是如何从生物信息的角度来阐释cGAS-STING
信号通路的价值。
探索STING通路激活对乳腺癌治疗结局的影响:构建并证实临床预后模型
Investigating the impact of STING pathway activation on breast cancer treatment outcomes: development and validation of a prognostic model.(2024.08, PMC11341366)
共包含16个STING related genes, 来自MsigDB数据库REACTOME_STING_MEDIATED_INDUCTION_OF_HOST_IMMUNE_RESPONSES
。
SRGs: STING pathway-related genes (SRGs), STING通路相关基因。
根据16个基因的表达情况,分为两个亚群(SRGs Cluster1-2); 再根据这两个亚群的差异基因分为geneCluster1-3,且这些亚群和预后密切相关。最后根据这些差异基因构建预后模型,然后就是咱们熟悉的预后模型模块啦。
本文非常值得学习的是,作者将riskScore与scRNA-seq结合,再次说明STING通路与肿瘤免疫密切相关。
基于cGAS-STING
相关基因在乳腺癌中构建预后模型
Development of a risk model to predict prognosis in breast cancer based on cGAS-STING-related genes.(2023.03, PMC10083333)
本文作者从PathCards
收集145个cGAS-STING-related pathway genes
,从Immunology Database and Analysis Portal
收集3210 immune system pathway genes,构建预后模型。
泛癌分析表明DNA传感器cGAS-STING信号通路可做为肾癌免疫相关危险因素
Identification of Cytosolic DNA Sensor cGAS-STING as Immune-Related Risk Factor in Renal Carcinoma following Pan-Cancer Analysis.(2022.08, PMID: 35983076)
作者分析既往文献,整理出5个cGAS-STING相关基因(CGAS, TMEM173 (STING), TBK1, IKBKE, and IRF3)进行泛癌分析。
碎碎念:
浅浅的看下STING
信号通路的中标率,最近几年还是蛮可观的,值得学习投资下哈
声明:本文仅供交流学习,禁止用于商业用途,如有侵权,请联系删除。️
https://mp.weixin.qq.com/s/YtoGeNKBM3wm2sAdBhkuIw