相关实验视频

Updated: Jun 1, 2025

Predictive Immune Modeling of Solid Tumors

Predictive Immune Modeling of Solid Tumors

Published on: February 25, 2020

在患有固体瘤的儿童中进行系统级免疫监测,以实现精确医学

Qi Chen¹, Binbin Zhao¹, Ziyang Tan¹

¹Clinical Pediatrics Unit, Department of Women's and Children's Health, Karolinska Institutet, 17165 Stockholm, Sweden.

|January 21, 2025

概括

儿童癌症的生存取决于免疫反应, 免疫反应因年龄和瘤类型而异. 这项研究揭示了全身炎症和T细胞活性与瘤特征的相关性,指导了精确免疫疗法的发展.

科学领域:

免疫学
儿童瘤学
系统生物学

背景情况:

儿童癌症是导致儿童死亡的主要原因.
有效的癌症治疗依赖于手术,化疗,放射和强大的全身免疫反应.
了解年龄和瘤特异性免疫反应对于改善儿童癌症患者的结果至关重要.

研究的目的:

在191名患有癌症的儿童中进行系统级免疫反应分析.
确定不同年龄组和瘤类型的儿童免疫反应的影响因素.
为开发针对儿童癌症的精确免疫疗法奠定基础.

主要方法:

对191名患有多种瘤的儿童免疫反应的系统级分析.
系统性炎症和细胞毒性T细胞反应与瘤突变率和免疫细胞透的相关性分析.
在诊断和治疗期间评估血液和瘤中的克隆T细胞扩张.

主要成果:

儿童的免疫反应主要取决于年龄和瘤类型.
系统性炎症和细胞毒性T细胞反应与瘤突变率和免疫细胞透相关.
在诊断时,T细胞的细胞扩张反应很少发生,但在治疗期间可以诱导,类似于免疫性癌症的成年人.

结论:

年龄和瘤类型是儿童癌症免疫反应的关键决定因素.
瘤突变负担和免疫透与全身炎症和细胞毒性T细胞活动有关.
这些发现支持针对癌症儿童的向免疫疗法的开发,与成人癌症治疗有潜在的相似之处.

关键词:

威尔姆斯瘤癌症免疫疗法人类免疫学免疫系统的发展免疫疗法神经母细胞瘤癌症学儿童药物系统免疫学

更多相关视频

Orthotopic Implantation and Peripheral Immune Cell Monitoring in the II-45 Syngeneic Rat Mesothelioma Model

Orthotopic Implantation and Peripheral Immune Cell Monitoring in the II-45 Syngeneic Rat Mesothelioma Model

Published on: October 2, 2015

Single-cell Analysis of Immunophenotype and Cytokine Production in Peripheral Whole Blood via Mass Cytometry

Single-cell Analysis of Immunophenotype and Cytokine Production in Peripheral Whole Blood via Mass Cytometry

Published on: June 26, 2018

相关概念视频

Tumor Immunotherapy

Tumor Immunotherapy

Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.