Evidence map›Paper›PMID 31332252›Full record

ArticleScientific reports2019

An oligo-His-tag of a targeting module does not influence its biodistribution and the retargeting capabilities of UniCAR T cells.

Justyna Jureczek, Ralf Bergmann, Nicole Berndt, Stefanie Koristka, Alexandra Kegler, Edinson Puentes-Cala, Javier Andrés Soto, Claudia Arndt, Michael Bachmann, Anja Feldmann

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Review
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  6. Novel Redirected T-Cell Immunotherapies for Advanced Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Review
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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

10 authors.

Justyna JureczekGerman Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.
Ralf BergmannInstitute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.ORCID http://orcid.org/0000-0002-8733-4286
Nicole BerndtGerman Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany.
Stefanie KoristkaInstitute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
Alexandra KeglerInstitute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
Edinson Puentes-CalaCorporación para la Investigación de la Corrosión (CIC), Piedecuesta, Colombia.
Javier Andrés SotoUniversidad de Santander, Cúcuta, Colombia.
Claudia ArndtInstitute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
Michael BachmannGerman Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany. m.bachmann@hzdr.de.
Anja FeldmannInstitute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, we established the controllable modular UniCAR platform technology to advance the efficacy and safety of CAR T cell therapy. The UniCAR system is composed of (i) target modules (TMs) and (ii) UniCAR armed T cells. TMs are bispecific molecules that are able to bind to the tumor cell surface and simultaneously to UniCAR T cells. For interaction with UniCAR T cells, TMs contain a peptide epitope sequence which is recognised by UniCAR T cells. So far, a series of TMs against a variety of tumor targets including against the prostate stem cell antigen (PSCA) were constructed and functionally characterised. In order to facilitate their purification all these TMs are expressed as recombinant proteins equipped with an oligo-His-tag. The aim of the here presented manuscript was to learn whether or not the oligo-His-tag of the TM influences the UniCAR system. For this purpose, we constructed TMs against PSCA equipped with or lacking an oligo-His-tag. Both TMs were compared side by side including for functionality and biodistribution. According to our data, an oligo-His-tag of a UniCAR TM has only little if any effect on its binding affinity, in vitro and in vivo killing capability and in vivo biodistribution.

Indexed as

AnimalsAntigens, NeoplasmCytokinesCytotoxicity, ImmunologicGPI-Linked ProteinsHumansImmunotherapy, AdoptiveMaleMiceMice, NudeNeoplasm ProteinsOligopeptidesPC-3 CellsPositron-Emission TomographyProstatic NeoplasmsReceptors, Chimeric AntigenAntigens, NeoplasmCytokinesGPI-Linked ProteinsNeoplasm ProteinsOligopeptidesPSCA protein, humanReceptors, Chimeric Antigen

Identifiers

PMID31332252
PMCPMC6646371

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Registered trials

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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.