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通过疫苗协同作用促进CAR-T细胞疗法

Yan-Ruide Li¹, Zibai Lyu¹, Xinyuan Shen¹

¹Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA; Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA.

Trends in pharmacological sciences

|January 4, 2025

概括

疫苗策略通过改善CAR-T细胞功能来增强化学抗原受体 (CAR) -T细胞治疗固体瘤. 本综述探讨了疫苗类型和临床试验,重点是针对尿生殖系统癌症的mRNA疫苗.

科学领域:

免疫学免疫学免疫学
在瘤学瘤学.
生物技术是生物技术.

背景情况:

化学抗原受体 (CAR) -T细胞疗法在血液癌症中取得了成功,但在固体瘤中面临挑战.
限制包括稀缺的瘤特异性抗原 (TSA),糟糕的CAR-T细胞透,以及免疫抑制性瘤微环境 (TME).
基于疫苗的策略提供了一个有希望的方法来克服这些障碍,并提高CAR-T细胞治疗的疗效.

研究的目的:

审查各种疫苗模式,以增强固体瘤中CAR-T细胞的反应.
突出最近的临床进展,将mRNA疫苗与CAR-T疗法结合起来,特别是在生殖尿路癌症中.
讨论疫苗剂量,时间安排和输送的优化策略,以最大限度地提高CAR-T协同效应.

主要方法:

基于疫苗的策略和CAR-T细胞治疗的文献综述.
对不同疫苗模式的分析:mRNA,,病毒载体和树突细胞 (DC) 基础的疫苗.
专注于临床进展和组合策略,特别是涉及mRNA疫苗.

主要成果:

基于疫苗的策略显示出增强CAR-T细胞扩张,持久性和抗瘤功效的潜力.
与CAR-T疗法相结合的mRNA疫苗在尿生殖系统癌症的早期临床试验中显示出有前途.
优化疫苗参数对于最大限度地提高组合疗法的协同效应至关重要.

结论:

基于疫苗的方法对于在固体瘤中推进CAR-T细胞治疗至关重要.
组合策略,特别是mRNA疫苗,代表了癌症治疗的重要前沿.
进一步研究优化疫苗接种和安排是改善患者结果的必要条件.

关键词:

通过CAR工程设计的T (CAR-T) 细胞疗法.嵌合式抗原受体 (CAR) 是一种基于树突细胞的疫苗.免疫疗法免疫疗法在mRNA疫苗的使用中.类疫苗类疫苗类疫苗固体瘤治疗固体瘤治疗瘤微环境是一个微环境.疫苗协同作用疫苗协同作用病毒载体疫苗病毒载体疫苗

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