2013
DOI: 10.1111/ajt.12431
|View full text |Cite
|
Sign up to set email alerts
|

TCR Repertoire Analysis by Next Generation Sequencing Allows Complex Differential Diagnosis of T Cell–Related Pathology

Abstract: Clonotype analysis is essential for complete characterization of antigen-specific T cells. Moreover, knowledge on clonal identity allows tracking of antigen-specific T cells in whole blood and tissue infiltrates and can provide information on antigenic specificity. Here, we developed a next generation sequencing (NGS)-based platform for the highly quantitative clonotype characterization of T cells and determined requirements for the unbiased characterization of the input material (DNA, RNA, ex vivo derived or … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

5
108
0

Year Published

2014
2014
2024
2024

Publication Types

Select...
6
3
1

Relationship

0
10

Authors

Journals

citations
Cited by 127 publications
(113 citation statements)
references
References 57 publications
5
108
0
Order By: Relevance
“…In addition to changes in the expression of cosignaling receptors on the surface of T cells, antigen-specific stimulation typically results in clonal expansion. TCR sequence immunoprofiling can be used to monitor T cell responses to a given immune challenge even without a priori knowledge of the specific epitope targeted, through determination of the abundance of specific clonotypes (29,30). However, there is limited knowledge regarding the TCR repertoire and the frequency of tumor-reactive clonotypes infiltrating human tumors.…”
Section: Introductionmentioning
confidence: 99%
“…In addition to changes in the expression of cosignaling receptors on the surface of T cells, antigen-specific stimulation typically results in clonal expansion. TCR sequence immunoprofiling can be used to monitor T cell responses to a given immune challenge even without a priori knowledge of the specific epitope targeted, through determination of the abundance of specific clonotypes (29,30). However, there is limited knowledge regarding the TCR repertoire and the frequency of tumor-reactive clonotypes infiltrating human tumors.…”
Section: Introductionmentioning
confidence: 99%
“…Novel emerging technologies, such as next-generation sequencing (NGS), have recently begun to be used to assess TCR repertoires (12,13) and may be useful in understanding immunotherapy-induced immune system changes (14,15). The power of NGS is derived from its ability to examine unique sequences with inferred antigen specificity, or clonality, which mirrors the TCR repertoire, to enhance the speed of clonotyping analysis and to detect low-abundance clones (16).…”
Section: Introductionmentioning
confidence: 99%
“…It is estimated that the total number of T cells in the human is approximately 10 12 , and the TRB repertoire consists of 10 6 different clones. 39 Thus, the higher variability among the sequencing results of different biological replicate libraries is likely a reflection of the enormous number of low-frequency clonotypes.…”
Section: Discussionmentioning
confidence: 99%