Evidence map›Paper›PMID 25663136›Full record

ArticleMolecular neurobiology2016

Normalization of Reverse Transcription Quantitative PCR Data During Ageing in Distinct Cerebral Structures.

G Bruckert, D Vivien, F Docagne, B D Roussel

Abstract readComparative Study
In one paragraph

Article in Molecular neurobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Selection of appropriate reference genes in ApoeIBRO neuroscience reports · 2026
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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.

G BruckertINSERM, INSERM U919, Serine Proteases and Pathophysiology of the Neurovascular Unit, GIP CYCERON, University Caen Basse Normandie, boulevard Becquerel, 14074, Caen, France.
D VivienINSERM, INSERM U919, Serine Proteases and Pathophysiology of the Neurovascular Unit, GIP CYCERON, University Caen Basse Normandie, boulevard Becquerel, 14074, Caen, France.
F DocagneINSERM, INSERM U919, Serine Proteases and Pathophysiology of the Neurovascular Unit, GIP CYCERON, University Caen Basse Normandie, boulevard Becquerel, 14074, Caen, France.
B D RousselINSERM, INSERM U919, Serine Proteases and Pathophysiology of the Neurovascular Unit, GIP CYCERON, University Caen Basse Normandie, boulevard Becquerel, 14074, Caen, France. broussel@cyceron.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reverse transcription quantitative-polymerase chain reaction (RT-qPCR) has become a routine method in many laboratories. Normalization of data from experimental conditions is critical for data processing and is usually achieved by the use of a single reference gene. Nevertheless, as pointed by the Minimum Information for Publication of Quantitative Real-Time PCR Experiments (MIQE) guidelines, several reference genes should be used for reliable normalization. Ageing is a physiological process that results in a decline of many expressed genes. Reliable normalization of RT-qPCR data becomes crucial when studying ageing. Here, we propose a RT-qPCR study from four mouse brain regions (cortex, hippocampus, striatum and cerebellum) at different ages (from 8 weeks to 22 months) in which we studied the expression of nine commonly used reference genes. With the use of two different algorithms, we found that all brain structures need at least two genes for a good normalization step. We propose specific pairs of gene for efficient data normalization in the four brain regions studied. These results underline the importance of reliable reference genes for specific brain regions in ageing.

Indexed as

Gene Expression ProfilingAgingAlgorithmsAnimalsBrain ChemistryCerebellumCerebral CortexCorpus StriatumHippocampusMaleMiceMice, Inbred C57BLNerve Tissue ProteinsReverse Transcriptase Polymerase Chain ReactionNerve Tissue ProteinsAgeinggeNormNormalizationNormfinderRT-qPCR

Identifiers

PMID25663136
PMCPMC5639144

What OpenQuestion holds

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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.