Evidence map›Paper›PMID 26335588›Full record

ReviewBiology direct2015

Microarray experiments and factors which affect their reliability.

Roman Jaksik, Marta Iwanaszko, Joanna Rzeszowska-Wolny, Marek Kimmel

Abstract readReview
In one paragraph

Review in Biology direct, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing 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

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

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  4. Article
  5. DNA Nanoarray for Multiplexed RNA Detection With Single-Molecule Readout.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 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.

Roman JaksikSystems Biology Group, Faculty of Automatic Control, Electronics and Informatics, Silesian University of Technology, Gliwice, Poland. roman.jaksik@polsl.pl.
Marta IwanaszkoSystems Biology Group, Faculty of Automatic Control, Electronics and Informatics, Silesian University of Technology, Gliwice, Poland. marta.iwanaszko@polsl.pl.
Joanna Rzeszowska-WolnySystems Biology Group, Faculty of Automatic Control, Electronics and Informatics, Silesian University of Technology, Gliwice, Poland. joanna.rzeszowska-wolny@polsl.pl.
Marek KimmelSystems Biology Group, Faculty of Automatic Control, Electronics and Informatics, Silesian University of Technology, Gliwice, Poland. kimmel@rice.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oligonucleotide microarrays belong to the basic tools of molecular biology and allow for simultaneous assessment of the expression level of thousands of genes. Analysis of microarray data is however very complex, requiring sophisticated methods to control for various factors that are inherent to the procedures used. In this article we describe the individual steps of a microarray experiment, highlighting important elements and factors that may affect the processes involved and that influence the interpretation of the results. Additionally, we describe methods that can be used to estimate the influence of these factors, and to control the way in which they affect the expression estimates. A comprehensive understanding of the experimental protocol used in a microarray experiment aids the interpretation of the obtained results. By describing known factors which affect expression estimates this article provides guidelines for appropriate quality control and pre-processing of the data, additionally applicable to other transcriptome analysis methods that utilize similar sample handling protocols.

Indexed as

Oligonucleotide Array Sequence AnalysisGene Expression ProfilingReproducibility of Results

Identifiers

PMID26335588
PMCPMC4559324

What OpenQuestion holds

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LicenceCC BY
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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.