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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
来源:Steblyanko, M. 等人。外周血和淋巴组织中原代人类 T 细胞突触界面的评估。J. Vis. Exp.(2018 年)。
该视频演示了一种体外技术,用于研究原代人类 T 细胞和支持的脂质双层 (SLB) 之间免疫突触的形成。T 细胞表面蛋白与固定在 SLB 上的相应配体相互作用以形成免疫突触,然后裂解颗粒向突触移动,使用荧光显微镜进行可视化。
所有涉及样本采集的程序均已按照研究所的 IRB 指南执行。
1. 分离 CD4+ T 细胞进行图像分析
2. 制备平面脂质双层的组分

3. 玻璃支撑的平面脂质双层的形成
4. T 细胞与平面双层相互作用的成像