Evidence map›Paper›PMID 32393905›Full record

ArticleNature biotechnology2020

Massively parallel interrogation and mining of natively paired human TCRαβ repertoires.

Matthew J Spindler, Ayla L Nelson, Ellen K Wagner, Natasha Oppermans, John S Bridgeman, James M Heather, Adam S Adler, Michael A Asensio, Robert C Edgar, Yoong Wearn Lim and 4 more

Open access · greenAbstract read
In one paragraph

Article in Nature biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.8field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 58 citations in OpenAlex.

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  13. Focusing on CD8Journal of experimental & clinical cancer research : CR · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 5 institutions in 2 countries.

Matthew J SpindlerGigaMune, Inc., South San Francisco, CA, USA.
Ayla L NelsonGigaMune, Inc., South San Francisco, CA, USA.
Ellen K WagnerGigaMune, Inc., South San Francisco, CA, USA.
Natasha OppermansDivision of Cancer Sciences, University of Manchester, Manchester, UK.ORCID http://orcid.org/0000-0002-3399-9178
John S BridgemanImmetacyte Ltd, Manchester, UK.
James M HeatherMassachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-1783-5181
Adam S AdlerGigaMune, Inc., South San Francisco, CA, USA.ORCID http://orcid.org/0000-0001-9301-0037
Michael A AsensioGigaMune, Inc., South San Francisco, CA, USA.ORCID http://orcid.org/0000-0001-9087-0568
Robert C EdgarGigaMune, Inc., South San Francisco, CA, USA.
Yoong Wearn LimGigaMune, Inc., South San Francisco, CA, USA.
Everett H MeyerStanford Diabetes Research Center, Stanford University Medical Center, Stanford, CA, USA.
Robert E HawkinsDivision of Cancer Sciences, University of Manchester, Manchester, UK.
Mark CobboldMassachusetts General Hospital Cancer Center and Department of Medicine, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0001-8931-4142
David S JohnsonGigaMune, Inc., South San Francisco, CA, USA. djohnson@gigamune.com.ORCID http://orcid.org/0000-0002-9967-9812
GigaGen (United States) · USHarvard University · USUniversity of Manchester · GBIntercytex (United Kingdom) · GBStanford Medicine · US

Funding

Recombinant TIL Cell Therapy for Salvage Solid Tumor PatientsR43CA232942 · NCI · GIGAMUNE, INC. · PI SPINDLER, MATTHEW JAMES · 2018 to 2018
$300k
Commercialization of an Advanced Technology for T Cell Receptor Analysis and EngineeringR43AI120313 · NIAID · GIGAGEN, INC. · PI JOHNSON, DAVID SCOTT · 2015 to 2016
$265k
Medical Research CouncilNCI NIH HHS R43 CA232942NIAID NIH HHS R43 AI120313
6 · The paper itself

Abstract

T cells engineered to express antigen-specific T cell receptors (TCRs) are potent therapies for viral infections and cancer. However, efficient identification of clinical candidate TCRs is complicated by the size and complexity of T cell repertoires and the challenges of working with primary T cells. Here we present a high-throughput method to identify TCRs with high functional avidity from diverse human T cell repertoires. The approach used massively parallel microfluidics to generate libraries of natively paired, full-length TCRαβ clones, from millions of primary T cells, which were then expressed in Jurkat cells. The TCRαβ-Jurkat libraries enabled repeated screening and panning for antigen-reactive TCRs using peptide major histocompatibility complex binding and cellular activation. We captured more than 2.9 million natively paired TCRαβ clonotypes from six healthy human donors and identified rare (<0.001% frequency) viral-antigen-reactive TCRs. We also mined a tumor-infiltrating lymphocyte sample from a patient with melanoma and identified several tumor-specific TCRs, which, after expression in primary T cells, led to tumor cell killing.

Indexed as

AntigensCell EngineeringGene LibraryHumansJurkat CellsLymphocytes, Tumor-InfiltratingMelanomaReceptors, Antigen, T-Cell, alpha-betaT-LymphocytesVirusesAntigensReceptors, Antigen, T-Cell, alpha-beta

Identifiers

PMID32393905
PMCPMC7224336
OpenAlexW3012355104

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.