Evidence map›Paper›PMID 24078518›Full record

ReviewJournal of applied genetics2013

Reference genes in real-time PCR.

Bartłomiej Kozera, Marcin Rapacz

Abstract readReview
In one paragraph

Review in Journal of applied genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 494 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
494citing papers in PubMed, 3 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

494 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  3. Pooled it
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  13. Identification of Reference Genes for RT-qPCR Assays inCurrent issues in molecular biology · 2026
    Article
  14. Screening of Reference Gene for RT-qPCR inInternational journal of molecular sciences · 2026
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Selection of appropriate reference genes in ApoeIBRO neuroscience reports · 2026
    Article

434 more citing papers are in PubMed but not listed here.

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

2 authors.

Bartłomiej Kozera
Marcin Rapacz

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper aims to discuss various aspects of the use of reference genes in qPCR technique used in the thousands of present studies. Most frequently, these are housekeeping genes and they must meet several criteria so that they can lay claim to the name. Lots of papers report that in different conditions, for different organisms and even tissues the basic assumption—the constant level of the expression is not maintained for many genes that seem to be perfect candidates. Moreover, their transcription can not be affected by experimental factors. Sounds simple and clear but a great number of designed protocols and lack of consistency among them brings confusion on how to perform experiment properly. Since during selection of the most stable normalizing gene we can not use any reference gene, different ways and algorithms for their selection were developed. Such methods, including examples of best normalizing genes in some specific cases and possible mistakes are presented based on available sources. Numerous examples of reference genes applications, which are usually in too few numbers in relevant articles not allowing to make a solid fundament for a reader, will be shown along with instructive compilations to make an evidence for presented statements and an arrangement of future qPCR experiments. To include all the pitfalls and problems associated with the normalization methods there is no way not to begin from sample preparation and its storage going through candidate gene selection, primer design and statistical analysis. This is important because numerous short reviews available cover the topic only in lesser extent at the same time giving the reader false conviction of complete topic recognition.

Indexed as

Gene Expression Regulation, PlantGenes, PlantAlgorithmsGene Expression RegulationGenetic VariationGlyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating)PlantsReal-Time Polymerase Chain ReactionReference StandardsReproducibility of ResultsRNA, Ribosomal, 18SSelection, GeneticGlyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating)RNA, Ribosomal, 18S

Identifiers

PMID24078518
PMCPMC3825189

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.