定义和使用免疫原型来分类和治疗癌症
Alexis J Combes1,2,3,4,5, Bushra Samad6,7,8,9, Matthew F Krummel10,11,12
1Department of Pathology, University of California San Francisco, San Francisco, CA, USA. alexis.combes@ucsf.edu.
Nature reviews. Cancer
|June 5, 2023
概括
癌症瘤表现出不同的免疫微环境 (TME),具有不同的原型. 识别这些主导性免疫原型为癌症治疗提供了新的治疗点.
科学领域:
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
- 基因组学就是基因组学.
背景情况:
- 瘤与宿主免疫系统相互作用,影响癌症的进展.
- 以前,瘤微环境 (TME) 被视为一种独特的缺陷免疫状态.
- 最近的研究揭示了TME内部的免疫状态的多样性.
研究的目的:
- 提出独特的瘤微环境 (TME) 在所有癌症类型中具有"原型"特性.
- 要突出与瘤相关的有限数量的主导性免疫原型.
- 探索这些免疫原型的进化起源和作用.
主要方法:
- 对瘤免疫学和基因表达的现有研究进行审查和综合.
- 在散装瘤中分析细胞组成和基因表达特征.
- 发展免疫原型分类的概念框架.
主要成果:
- 有证据表明,瘤来自约12种主要免疫原型的有限集合.
- 这些原型代表了细胞和基因表达模式的特征性,重复的集合.
- 不同的TME表现出与其特定的免疫原型相关的可预测的脆弱性.
结论:
- 多重的TME免疫状态可以分为主要的原型.
- 了解这些原型可以了解它们的进化起源和功能.
- 针对TME的原型特异性漏洞可能会导致具有可管理的副作用的新型癌症疗法.
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