Evidence map›Paper›PMID 26582928›Full record

ArticleNucleic acids research2016

WeGET: predicting new genes for molecular systems by weighted co-expression.

Radek Szklarczyk, Wout Megchelenbrink, Pavel Cizek, Marie Ledent, Gonny Velemans, Damian Szklarczyk, Martijn A Huynen

Abstract readEvaluation Study
In one paragraph

Article in Nucleic acids research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 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

7 authors.

Radek SzklarczykMaastricht University Medical Centre, P. Debyelaan 25, 6226XM Maastricht, The Netherlands Centre for Molecular and Biomolecular Informatics (CMBI), Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, Nijmegen, The Netherlands radek.szklarczyk@maastrichtuniversity.nl.
Wout MegchelenbrinkCentre for Molecular and Biomolecular Informatics (CMBI), Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, Nijmegen, The Netherlands Institute for Computing and Information Sciences (ICIS), Radboud University, Toernooiveld 212, 6525 EC Nijmegen, The Netherlands Centre for Systems Biology and Bioenergetics (CSBB), Radboud University Medical Centre, Geert Grooteplein Zuid 10, 6500 HB Nijmegen, Nijmegen, The Netherlands.
Pavel CizekCentre for Molecular and Biomolecular Informatics (CMBI), Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, Nijmegen, The Netherlands.
Marie LedentMaastricht University Medical Centre, P. Debyelaan 25, 6226XM Maastricht, The Netherlands.
Gonny VelemansCentre for Molecular and Biomolecular Informatics (CMBI), Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, Nijmegen, The Netherlands.
Damian SzklarczykInstitute of Molecular Life Sciences and Swiss Institute of Bioinformatics, University of Zurich, 8057 Zurich, Switzerland.
Martijn A HuynenCentre for Molecular and Biomolecular Informatics (CMBI), Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, Nijmegen, The Netherlands Centre for Systems Biology and Bioenergetics (CSBB), Radboud University Medical Centre, Geert Grooteplein Zuid 10, 6500 HB Nijmegen, Nijmegen, The Netherlands Martijn.Huijnen@radboudumc.nl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have developed the Weighted Gene Expression Tool and database (WeGET, http://weget.cmbi.umcn.nl) for the prediction of new genes of a molecular system by correlated gene expression. WeGET utilizes a compendium of 465 human and 560 murine gene expression datasets that have been collected from multiple tissues under a wide range of experimental conditions. It exploits this abundance of expression data by assigning a high weight to datasets in which the known genes of a molecular system are harmoniously up- and down-regulated. WeGET ranks new candidate genes by calculating their weighted co-expression with that system. A weighted rank is calculated for human genes and their mouse orthologs. Then, an integrated gene rank and p-value is computed using a rank-order statistic. We applied our method to predict novel genes that have a high degree of co-expression with Gene Ontology terms and pathways from KEGG and Reactome. For each query set we provide a list of predicted novel genes, computed weights for transcription datasets used and cell and tissue types that contributed to the final predictions. The performance for each query set is assessed by 10-fold cross-validation. Finally, users can use the WeGET to predict novel genes that co-express with a custom query set.

Indexed as

Databases, GeneticGene Expression ProfilingAnimalsHumansMiceNeuralgiaSoftware

Identifiers

PMID26582928
PMCPMC4702868

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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.