Evidence map›Paper›PMID 22132171›Full record

ArticlePloS one2011

A practical approach to T-cell receptor cloning and expression.

Sébastien Wälchli, Geir Åge Løset, Shraddha Kumari, Jorunn Nergård Johansen, Weiwen Yang, Inger Sandlie, Johanna Olweus

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

35 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
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  8. Targeting Telomerase with an HLA Class II-Restricted TCR for Cancer Immunotherapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
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  18. Human c-SRC kinase (CSK) overexpression makes T cells dummy.Cancer immunology, immunotherapy : CII · 2018
    Article
  19. Article
  20. A TCR-based Chimeric Antigen Receptor.Scientific reports · 2017
    Article
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

7 authors at 2 institutions in 1 country.

Sébastien WälchliDepartment of Immunology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway. sebastw@rr-research.no
Geir Åge Løset
Shraddha Kumari
Jorunn Nergård Johansen
Weiwen Yang
Inger Sandlie
Johanna Olweus
Oslo University Hospital · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although cloning and expression of T-cell Receptors (TcRs) has been performed for almost two decades, these procedures are still challenging. For example, the use of T-cell clones that have undergone limited expansion as starting material to limit the loss of interesting TcRs, must be weighed against the introduction of mutations by excess PCR cycles. The recent interest in using specific TcRs for cancer immunotherapy has, however, increased the demand for practical and robust methods to rapidly clone and express TcRs. Two main technologies for TcR cloning have emerged; the use of a set of primers specifically annealing to all known TcR variable domains, and 5'-RACE amplification. We here present an improved 5'-RACE protocol that represents a fast and reliable way to identify a TcR from 10(5) cells only, making TcR cloning feasible without a priori knowledge of the variable domain sequence. We further present a detailed procedure for the subcloning of TcRα and β chains into an expression system. We show that a recombination-based cloning protocol facilitates simple and rapid transfer of the TcR transgene into different expression systems. The presented comprehensive method can be performed in any laboratory with standard equipment and with a limited amount of starting material. We finally exemplify the straightforwardness and reliability of our procedure by cloning and expressing several MART-1-specific TcRs and demonstrating their functionality.

Indexed as

Cloning, MolecularElectroporationGenetic VectorsHumansJurkat CellsMART-1 AntigenReceptors, Antigen, T-CellReceptors, Antigen, T-Cell, alpha-betaRecombination, GeneticReproducibility of ResultsRetroviridaeRNA, MessengerMART-1 AntigenReceptors, Antigen, T-CellReceptors, Antigen, T-Cell, alpha-betaRNA, Messenger

Identifiers

PMID22132171
PMCPMC3221687
OpenAlexW2122592464

What OpenQuestion holds

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LicenceCC BY
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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.