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重新编程宿主:结核菌作为免疫瘤的无声建筑师

Rodolfo L Chávez-Domínguez¹, Martha Torres¹, Atziri A Acevedo-Domínguez¹

¹Laboratorio de Inmunobiología de la Tuberculosis, Instituto Nacional de Enfermedades, Respiratorias (INER) Ismael Cosío Villegas, Mexico City, Mexico.

Frontiers in cellular and infection microbiology

|December 1, 2025

概括

由Mycobacterium tuberculosis (Mtb) 引起的慢性结核病感染可能会增加肺癌的风险. 研究表明Mtb作为致癌剂,需要进一步调查这一联系.

科学领域:

在瘤学瘤学.
传染性疾病传染性疾病
肺部病理学肺部病理学

背景情况:

肺结核 (TB) 是全球传染病死亡的主要原因之一.
肺癌是全球癌症死亡的主要原因之一.
新出现的证据将慢性结核病感染与肺癌发病率增加联系在一起,特别是腺癌.

研究的目的:

审查生物机制和临床证据,支持Mycobacterium结核病 (Mtb) 感染和肺癌发展之间的联系.
为了探索Mtb作为致癌剂的潜力.
识别知识缺口,并建议未来的研究方向.

主要方法:

审查现有文献,包括观察研究,元分析和机制研究.
分析因慢性炎症和Mtb病毒性因素而导致癌症发展的生物学途径.
对结核病患者肺癌发病率的临床数据的检查.

主要成果:

结核病导致的慢性炎症会产生一种促癌的微环境 (细胞因子,ROS,生长因子).
Mtb病毒性因素干扰癌细胞生存和入侵途径.
临床研究表明,有结核病史的个体肺癌的发病率更高,特别是在共享的肺部区域.

结论:

Mtb感染和肺癌之间的关联得到了生物可信性和临床观察的支持.
Mtb感染可能会起到致癌作用,因此需要考虑重新分类.
需要进一步的研究来确认因果关系并阐明分子机制.

关键词:

结核病菌菌菌的结核病菌的结核病菌.癌症发生的原因是癌症发生.慢性炎症是一种慢性炎症.免疫-瘤性免疫-瘤性肺癌是一种肺癌.

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