瘤微生物组:瘤启动,进展和治疗中的作用
Shengxin Zhang1, Jing Huang2, Zedong Jiang1
1Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
Molecular biomedicine
|February 8, 2025
概括
瘤微生物组显著影响癌症的发病,进展和转移. 准这些微生物为改善癌症治疗结果提供了新的治疗策略.
科学领域:
- 在瘤学瘤学.
- 微生物学 微生物学
- 免疫学 免疫学 免疫学
背景情况:
- 瘤微生物组,包括内微生物,在瘤微环境 (TME) 中发挥着关键作用.
- 了解瘤微生物组的功能对于开发新型癌症疗法和提高治疗疗效至关重要.
研究的目的:
- 审查与瘤相关的微生物群落的起源,组成和多样性.
- 阐明瘤微生物群影响癌症发病,进展,转移和耐药性的机制.
- 探索基于微生物的创新治疗策略,用于癌症治疗.
主要方法:
- 文献综述总结了关于瘤微生物组的当前研究.
- 对16S核糖体核糖核酸 (16SrRNA) 测序数据进行分析,用于内微生物组的表征.
- 综合了关于微生物在致癌,瘤进展,转移和治疗反应中的作用的发现.
主要成果:
- 瘤微生物组在各种癌症类型和癌症阶段表现出多样化的组成.
- 特定的微生物通过致癌途径,DNA损伤,表观遗传变化和炎症促进瘤的开始.
- 瘤微生物群通过免疫逃避和促进血管生成影响瘤的进展,并在多个阶段影响转移.
- 瘤微生物组的组成与耐药性有关,并通过免疫反应,新陈代谢和亡来调节治疗疗效.
结论:
- 瘤微生物组是癌症发展和进展的关键参与者.
- 向瘤微生物组为新型癌症治疗提供了有希望的途径.
- 基于微生物的策略,包括工程细菌和病毒疗法,可以增强免疫治疗的疗效,并导致以微生物为中心的癌症治疗框架.
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