Evidence map›Paper›PMID 29795401›Full record

ArticleScientific reports2018

Validation of control genes and a standardised protocol for quantifying gene expression in the livers of C57BL/6 and ApoE-/- mice.

Priscilla E L Day, Karen F Chambers, Mark S Winterbone, Tatiana García-Blanco, David Vauzour, Paul A Kroon

Open access · goldAbstract readValidation Study
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Trial
  2. AAV8-based gene replacement therapy for hereditary spastic paraplegia type 5.Molecular therapy. Methods & clinical development · 2025
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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

6 authors at 2 institutions in 1 country.

Priscilla E L DayFood & Health Programme, Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, NR4 7UA, UK.
Karen F ChambersFood & Health Programme, Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, NR4 7UA, UK.
Mark S WinterboneFood & Health Programme, Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, NR4 7UA, UK.
Tatiana García-BlancoFood & Health Programme, Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, NR4 7UA, UK.
David VauzourNorwich Medical School, University of East Anglia, Norwich Research Park, Norwich, Norfolk, NR4 7UQ, UK.ORCID 0000-0001-5952-8756
Paul A KroonFood & Health Programme, Quadram Institute Bioscience, Norwich Research Park, Norwich, Norfolk, NR4 7UA, UK. paul.kroon@quadram.ac.uk.
Norwich Research Park · GBUniversity of East Anglia · GB

Funding

Biotechnology and Biological Sciences Research Council BB/J004545/1
6 · The paper itself

Abstract

The liver plays a critical role in food and drug metabolism and detoxification and accordingly influences systemic body homeostasis in health and disease. While the C57BL/6 and ApoE-/- mouse models are widely used to study gene expression changes in liver disease and metabolism, currently there are no validated stably expressed endogenous genes in these models, neither is it known how gene expression varies within and across liver lobes. Here we show regional variations in the expression of Ywhaz, Gak, Gapdh, Hmbs and Act-β endogenous genes across a liver lobe; Using homogeneous samples from the four liver lobes of 6 C57BL/6 mice we tested the stability of 12 endogenous genes and show that Act-β and Eif2-α are the most stably expressed endogenous genes in all four lobes and demonstrate lobular differences in the expression of Abca1 cholesterol efflux gene. These results suggest that sampling from a specified homogeneous powdered liver lobe is paramount in enhancing data reliability and reproducibility. The stability of the 12 endogenous genes was further tested using homogeneous samples of left liver lobes from 20 ApoE-/- mice on standard or high polyphenol diets. Act-β and Ywhaz are suitable endogenous genes for gene expression normalisation in this mouse model.

Indexed as

Gene ExpressionGenes, EssentialAnimalsApolipoproteins EGene Expression ProfilingGene Expression RegulationLiverMaleMiceMice, Inbred C57BLMice, KnockoutReal-Time Polymerase Chain ReactionReference StandardsReproducibility of ResultsApolipoproteins E

Identifiers

PMID29795401
PMCPMC5967315
OpenAlexW2805473555

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.