POGORELYY, M.V., A.A. MINERVINA, Mikhail SHUGAY, Dmitriy CHUDAKOV, Y.B. LEBEDEV, T. MORA and A.M. WALCZAK. Detecting T cell receptors involved in immune responses from single repertoire snapshots. PLoS Biology. USA: PUBLIC LIBRARY SCIENCE, 2019, vol. 17, No 6, p. 1-13. ISSN 1544-9173. Available from: https://dx.doi.org/10.1371/journal.pbio.3000314.
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Basic information
Original name Detecting T cell receptors involved in immune responses from single repertoire snapshots
Authors POGORELYY, M.V., A.A. MINERVINA, Mikhail SHUGAY (643 Russian Federation, belonging to the institution), Dmitriy CHUDAKOV (643 Russian Federation, guarantor, belonging to the institution), Y.B. LEBEDEV, T. MORA and A.M. WALCZAK.
Edition PLoS Biology, USA, PUBLIC LIBRARY SCIENCE, 2019, 1544-9173.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10608 Biochemistry and molecular biology
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 7.076
RIV identification code RIV/00216224:14740/19:00113280
Organization unit Central European Institute of Technology
Doi http://dx.doi.org/10.1371/journal.pbio.3000314
UT WoS 000473675900034
Keywords in English ANKYLOSING-SPONDYLITIS; REACTIVE ARTHRITIS; SELECTION; DRIVEN; BLOOD
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Pavla Foltynová, Ph.D., učo 106624. Changed: 17/3/2020 12:51.
Abstract
Hypervariable T cell receptors (TCRs) play a key role in adaptive immunity, recognizing a vast diversity of pathogen-derived antigens. Our ability to extract clinically relevant information from large high-throughput sequencing of TCR repertoires (RepSeq) data is limited, because little is known about TCR-disease associations. We present Antigen-specific Lymphocyte Identification by Clustering of Expanded sequences (ALICE), a statistical approach that identifies TCR sequences actively involved in current immune responses from a single RepSeq sample and apply it to repertoires of patients with a variety of disorders - patients with autoimmune disease (ankylosing spondylitis [AS]), under cancer immunotherapy, or subject to an acute infection (live yellow fever [YF] vaccine). We validate the method with independent assays. ALICE requires no longitudinal data collection nor large cohorts, and it is directly applicable to most RepSeq datasets. Its results facilitate the identification of TCR variants associated with diseases and conditions, which can be used for diagnostics and rational vaccine design.
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