Evidence map›Paper›PMID 29215584›Full record

ArticleCells2017

A Positive Control for Detection of Functional CD4 T Cells in PBMC: The CPI Pool.

Annemarie Schiller, Ting Zhang, Ruliang Li, Andrea Duechting, Srividya Sundararaman, Anna Przybyla, Stefanie Kuerten, Paul V Lehmann

Abstract read
In one paragraph

Article in Cells, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. CD4Science translational medicine · 2026
    Article
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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

8 authors.

Annemarie SchillerResearch&Development Department, Cellular Technology Limited, Shaker Heights, OH 44122, USA. annemarie.schiller@student.uni-halle.de.
Ting ZhangResearch&Development Department, Cellular Technology Limited, Shaker Heights, OH 44122, USA. ting.zhang@immunospot.com.
Ruliang LiResearch&Development Department, Cellular Technology Limited, Shaker Heights, OH 44122, USA. ruliang.li@immunospot.com.
Andrea DuechtingResearch&Development Department, Cellular Technology Limited, Shaker Heights, OH 44122, USA. duechting.andrea@googlemail.com.
Srividya SundararamanResearch&Development Department, Cellular Technology Limited, Shaker Heights, OH 44122, USA. svidya.sraman@gmail.com.
Anna PrzybylaResearch&Development Department, Cellular Technology Limited, Shaker Heights, OH 44122, USA. anna.przybyla@immunospot.com.
Stefanie KuertenInstitute of Anatomy and Cell Biology, Friedrich-Alexander University Erlangen-Nürnberg, 1054 Erlangen, Germany. stefanie.kuerten@fau.de.ORCID 0000-0001-6119-605X
Paul V LehmannResearch&Development Department, Cellular Technology Limited, Shaker Heights, OH 44122, USA. paul.lehmann@immunospot.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Testing of peripheral blood mononuclear cells (PBMC) for immune monitoring purposes requires verification of their functionality. This is of particular concern when the PBMC have been shipped or stored for prolonged periods of time. While the CEF (Cytomegalo-, Epstein-Barr and Flu-virus) peptide pool has become the gold standard for testing CD8 cell functionality, a positive control for CD4 cells is so far lacking. The latter ideally consists of proteins so as to control for the functionality of the antigen processing and presentation compartments, as well. Aiming to generate a positive control for CD4 cells, we first selected 12 protein antigens from infectious/environmental organisms that are ubiquitous: Varicella, Influenza, Parainfluenza, Mumps, Cytomegalovirus,

Indexed as

CD4 cell functionELISPOTimmune monitoringImmunoSpotPBMC cryopreservationPBMC quality assessment

Identifiers

PMID29215584
PMCPMC5753071

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.