Evidence map›Paper›PMID 22498709›Full record

ArticleNature protocols2012

Parallel detection of antigen-specific T cell responses by combinatorial encoding of MHC multimers.

Rikke Sick Andersen, Pia Kvistborg, Thomas Mørch Frøsig, Natasja W Pedersen, Rikke Lyngaa, Arnold H Bakker, Chengyi Jenny Shu, Per thor Straten, Ton N Schumacher, Sine Reker Hadrup

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Nature protocols, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02963090 (A Randomized Phase II Study Evaluating Pembrolizumab vs Topotecan in the Second-Line Treatment of Patients With Small Cell Lung Cancer), which is not on this map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
4.2field-weighted citation impact, top 5% 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.

NCT02963090 phase2terminatednot on this mapstarted 2017, after this paper: background citation

A Randomized Phase II Study Evaluating Pembrolizumab vs Topotecan in the Second-Line Treatment of Patients With Small Cell Lung Cancer

TypeinterventionalSponsorAlliance Foundation Trials, LLC.Ran2017 to 2019Enrolled9ConditionsSmall Cell Lung CancerArmsTopotecan, Pembrolizumab
3 · Its place in the literature

Who cites it

88 citing papers in PubMed, 131 citations in OpenAlex.

  1. Trial
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  4. Epstein-Barr virus-targeted therapy in nasopharyngeal carcinoma.Journal of cancer research and clinical oncology · 2015
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  17. Cross-reactive CD8Journal of experimental & clinical cancer research : CR · 2024
    Article
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  20. Article

28 more citing papers are in PubMed but not listed here.

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

10 authors at 5 institutions in 3 countries.

Rikke Sick AndersenCenter for Cancer Immune Therapy, Department of Hematology, University Hospital Herlev, Denmark.
Pia Kvistborg
Thomas Mørch Frøsig
Natasja W Pedersen
Rikke Lyngaa
Arnold H Bakker
Chengyi Jenny Shu
Per thor Straten
Ton N Schumacher
Sine Reker Hadrup
Herlev Hospital · DKThe Netherlands Cancer Institute · NLOncode Institute · NLUniversity of California, Berkeley · USUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluorescently labeled multimeric complexes of peptide-MHC, the molecular entities recognized by the T cell receptor, have become essential reagents for detection of antigen-specific CD8(+) T cells by flow cytometry. Here we present a method for high-throughput parallel detection of antigen-specific T cells by combinatorial encoding of MHC multimers. Peptide-MHC complexes are produced by UV-mediated MHC peptide exchange and multimerized in the form of streptavidin-fluorochrome conjugates. Eight different fluorochromes are used for the generation of MHC multimers and, by a two-dimensional combinatorial matrix, these eight fluorochromes are combined to generate 28 unique two-color codes. By the use of combinatorial encoding, a large number of different T cell populations can be detected in a single sample. The method can be used for T cell epitope mapping, and also for the monitoring of CD8(+) immune responses during cancer and infectious disease or after immunotherapy. One panel of 28 combinatorially encoded MHC multimers can be prepared in 4 h. Staining and detection takes a further 3 h.

Indexed as

AnimalsAntigensCD8-Positive T-LymphocytesEpitope MappingEpitopes, T-LymphocyteFluorescent DyesH-2 AntigensHLA AntigensHumansMiceOptical ImagingQuantum DotsAntigensEpitopes, T-LymphocyteFluorescent DyesH-2 AntigensHLA Antigens

Identifiers

PMID22498709
OpenAlexW2020050960

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.