Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detection

MHC-peptide multimers are important reagents for detecting antigen specific T cells. Here the authors show that DNA scaffolds can be used to make MHC-peptide multimers and the avidity controlled so that low abundance or T cells with low affinity TCR can be detected using these reagents.

Bibliographic Details
Main Authors: Yueyang Sun, Lu Yan, Jiajia Sun, Mingshu Xiao, Wei Lai, Guangqi Song, Li Li, Chunhai Fan, Hao Pei
Format: Article
Language:English
Published: Nature Portfolio 2022-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-31684-8