Evidence map›Paper›PMID 29881787›Full record

ArticleGene reports2018

Selection of Reference Genes for Studies of Human Retinal Endothelial Cell Gene Expression by Reverse Transcription-Quantitative Real-Time Polymerase Chain Reaction.

Binoy Appukuttan, Liam M Ashander, Yuefang Ma, Justine R Smith

Abstract read
In one paragraph

Article in Gene reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

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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

4 authors.

Binoy AppukuttanEye & Vision Health, Flinders University College of Medicine and Public Health, Adelaide, Australia.
Liam M AshanderEye & Vision Health, Flinders University College of Medicine and Public Health, Adelaide, Australia.
Yuefang MaEye & Vision Health, Flinders University College of Medicine and Public Health, Adelaide, Australia.
Justine R SmithEye & Vision Health, Flinders University College of Medicine and Public Health, Adelaide, Australia.

Funding

Adhesion Molecules in UveitisR01EY019875 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI SMITH, JUSTINE R · 2010 to 2013
$1.2M
NEI NIH HHS R01 EY019875
6 · The paper itself

Abstract

backgroundHuman retinal endothelial cells are employed increasingly for investigations of retinal vascular diseases. Analysis of gene expression response to disease-associated stimuli by reverse transcription-quantitative real-time polymerase chain reaction (RT-qPCR) is common. However, most reported work does not follow the minimum information for publication of qPCR experiments (MIQE) recommendation that multiple, stably expressed reference genes be used for normalization.

methodsTwo human retinal endothelial cell lines were treated with medium alone or containing stimuli that included: glucose at supraphysiological concentration, dimethyloxalyl-glycine, vascular endothelial growth factor, tumor necrosis factor-α, lipopolysaccharide and

resultsReference gene expression varied substantially across stimulations and between cell lines. Of 27 detectable reference genes, 11-21 (41-78%) maintained expression stability across stimuli and cell lines. Ranking indicated substantial diversity in the most stable reference genes under different conditions, and no reference gene was expressed stably under all conditions of stimulation and for both cell lines. Four reference genes were expressed stably under 5 conditions:

conclusionsWe observed variation in stability of reference gene expression with different stimuli and between human retinal endothelial cell lines. Our findings support adherence to MIQE recommendations regarding normalization in RT-qPCR studies of human retinal endothelial cells.

Indexed as

Endothelial CellHumanPCRReference geneRetina

Identifiers

PMID29881787
PMCPMC5985825

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