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OMIP-115:用于治疗用途的人类自然杀手细胞的高维现型表征

Emil Birch Christensen¹, Moritz Schaefer¹, Mike Bogetofte Barnkob¹

¹Centre for Cellular Immunotherapy of Haematological Cancer Odense (CITCO), Department of Clinical Immunology, Odense University Hospital, University of Southern Denmark, Odense, Denmark.

Cytometry. Part A : the journal of the International Society for Analytical Cytology

|June 2, 2025

概括

一个新的29色流细胞计画面板提供了人类外周血液自然杀手 (NK) 细胞的详细特征. 该工具通过评估分化,细胞毒性和功能障碍,有助于NK细胞疗法的临床前开发和监测.

科学领域:

免疫学免疫学免疫学
细胞生物学细胞生物学
生物技术是生物技术.

背景情况:

自然杀手 (NK) 细胞对于先天免疫和癌症免疫疗法至关重要.
针对治疗性NK细胞进行表征的标准化方法对于临床转化至关重要.
现有的方法可能无法捕获NK细胞表型和功能的全部谱.

研究的目的:

为人类外周血液NK细胞开发和优化一个全面的29色流细胞计画面板.
为了使NK细胞分化,细胞毒性,组织居住和功能障碍的深入表征.
促进NK细胞基础疗法的临床前开发和监测.

主要方法:

开发和优化29色流细胞计面板.
利用从人类外周血液单核细胞 (PBMCs) 中新分离和活体激活的NK细胞.
包括NK细胞分化,细胞毒性,组织居住和功能障碍的标记物.

主要成果:

一个经过验证的29色流细胞计画面板,用于全面分析人类NK细胞.
在描述休息和激活NK细胞种群方面已证明有用.
确定了评估NK细胞状态的关键标志物,这些标志物与治疗应用相关.

结论:

开发的流细胞计画面板为人类NK细胞的表征提供了广泛的工具.
该小组支持对治疗性NK细胞产品的标准化评估.
促进了NK细胞疗法的临床前开发和监测方面的进展.

关键词:

在 NK 细胞中,NK 细胞是 NK 细胞.这就是PBMCs.免疫表因型的确定频谱流量细胞计学

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