Evidence map›Paper›PMID 32005148›Full record

ArticleBMC immunology2020

Reliable reference genes for the quantification of mRNA in human T-cells and PBMCs stimulated with live influenza virus.

Justin G Roy, Janet E McElhaney, Chris P Verschoor

Open access · goldAbstract read
In one paragraph

Article in BMC immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 34 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Justin G RoyHealth Sciences North Research Institute, 41 Ramsey Lake Rd, Sudbury, ON, P3E5J1, Canada.
Janet E McElhaneyHealth Sciences North Research Institute, 41 Ramsey Lake Rd, Sudbury, ON, P3E5J1, Canada.
Chris P VerschoorHealth Sciences North Research Institute, 41 Ramsey Lake Rd, Sudbury, ON, P3E5J1, Canada. cverschoor@hsnri.ca.ORCID 0000-0001-6190-2655
Health Sciences North · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundQuantitative PCR (qPCR) is a powerful tool that is particularly well-suited to measure mRNA levels in clinical samples, especially those with relatively low cell counts. However, a caveat of this approach is that reliable, stably expressed reference (housekeeping) genes are vital in order to ensure reproducibility and appropriate biological inference. In this study, we evaluated the expression stability of six reference genes in peripheral blood mononuclear cells (PBMCs) and isolated CD3

resultsReference gene expression varied significantly depending on cell type and stimulation conditions, but not age. Using the comparative ΔCt method, and the previously published software BestKeeper, NormFinder, and geNorm, we show that in PBMCs and T-cells, UBE2D2 and RPS18 were the most stable reference genes, followed by ACTB; however, the expression of UBE2D2 and RPS18 was found to increase with viral stimulation in isolated T-cells, while ACTB expression did not change significantly. No age-related differences in stability were observed for any gene

conclusionsThis study suggests the use of a combination of UBE2D2, RPS18, and ACTB for the study of influenza responses in PBMCs and T-cells, although ACTB alone may be the most optimal choice if choosing to compare target gene expression before and after viral stimulation. Both GAPDH and RPL13a were found to be poor reference genes and should be avoided for studies of this nature.

Indexed as

Age FactorsActinsCells, CulturedHumansLeukocytes, MononuclearLymphocyte ActivationOrthomyxoviridaeReal-Time Polymerase Chain ReactionRibosomal ProteinsRNA, MessengerT-LymphocytesUbiquitin-Conjugating EnzymesActinsRibosomal Proteinsribosomal protein S18RNA, MessengerUBE2D2 protein, humanUbiquitin-Conjugating EnzymesHousekeeping genesHuman peripheral blood mononuclear cellsInfluenzaQuantitative PCRReference genesT-cells

Identifiers

PMID32005148
PMCPMC6995044
OpenAlexW3005120158

What OpenQuestion holds

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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.