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
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author Yueyang Sun
Lu Yan
Jiajia Sun
Mingshu Xiao
Wei Lai
Guangqi Song
Li Li
Chunhai Fan
Hao Pei
author_facet Yueyang Sun
Lu Yan
Jiajia Sun
Mingshu Xiao
Wei Lai
Guangqi Song
Li Li
Chunhai Fan
Hao Pei
author_sort Yueyang Sun
collection DOAJ
description 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.
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spelling doaj.art-3188c87bd53f4b86ba7bf605cf25bfe52022-12-22T03:42:22ZengNature PortfolioNature Communications2041-17232022-07-0113111110.1038/s41467-022-31684-8Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detectionYueyang Sun0Lu Yan1Jiajia Sun2Mingshu Xiao3Wei Lai4Guangqi Song5Li Li6Chunhai Fan7Hao Pei8Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal UniversityShanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal UniversityShanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal UniversityShanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal UniversityShanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal UniversityDepartment of Gastroenterology and Hepatology, Zhongshan Hospital of Fudan UniversityShanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal UniversitySchool of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong UniversityShanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal UniversityMHC-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.https://doi.org/10.1038/s41467-022-31684-8
spellingShingle Yueyang Sun
Lu Yan
Jiajia Sun
Mingshu Xiao
Wei Lai
Guangqi Song
Li Li
Chunhai Fan
Hao Pei
Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detection
Nature Communications
title Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detection
title_full Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detection
title_fullStr Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detection
title_full_unstemmed Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detection
title_short Nanoscale organization of two-dimensional multimeric pMHC reagents with DNA origami for CD8+ T cell detection
title_sort nanoscale organization of two dimensional multimeric pmhc reagents with dna origami for cd8 t cell detection
url https://doi.org/10.1038/s41467-022-31684-8
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