TEffectR: an R package for studying the potential effects of transposable elements on gene expression with linear regression model.

Gene expression Linear model R package Regression Gene regulation Transposable elements

Journal

PeerJ
ISSN: 2167-8359
Titre abrégé: PeerJ
Pays: United States
ID NLM: 101603425

Informations de publication

Date de publication:
2019
Historique:
received: 15 08 2019
accepted: 11 11 2019
entrez: 12 12 2019
pubmed: 12 12 2019
medline: 12 12 2019
Statut: epublish

Résumé

Recent studies highlight the crucial regulatory roles of transposable elements (TEs) on proximal gene expression in distinct biological contexts such as disease and development. However, computational tools extracting potential TE -proximal gene expression associations from RNA-sequencing data are still missing. Herein, we developed a novel R package, using a linear regression model, for studying the potential influence of TE species on proximal gene expression from a given RNA-sequencing data set. Our R package, namely TEffectR, makes use of publicly available RepeatMasker TE and Ensembl gene annotations as well as several functions of other R-packages. It calculates total read counts of TEs from sorted and indexed genome aligned BAM files provided by the user, and determines statistically significant relations between TE expression and the transcription of nearby genes under diverse biological conditions. TEffectR is freely available at https://github.com/karakulahg/TEffectR along with a handy tutorial as exemplified by the analysis of RNA-sequencing data including normal and tumour tissue specimens obtained from breast cancer patients.

Identifiants

pubmed: 31824778
doi: 10.7717/peerj.8192
pii: 8192
pmc: PMC6899341
doi:

Types de publication

Journal Article

Langues

eng

Pagination

e8192

Informations de copyright

©2019 Karakülah et al.

Déclaration de conflit d'intérêts

Gökhan Karakülah and Aslı Suner are Academic Editors for PeerJ.

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Auteurs

Gökhan Karakülah (G)

Izmir Biomedicine and Genome Center, Izmir, Turkey.
Izmir International Biomedicine and Genome Institute, Dokuz Eylül University, Izmir, Turkey.

Nazmiye Arslan (N)

Izmir Biomedicine and Genome Center, Izmir, Turkey.

Cihangir Yandım (C)

Izmir Biomedicine and Genome Center, Izmir, Turkey.
Department of Genetics and Bioengineering, Faculty of Engineering, Izmir University of Economics, Izmir, Turkey.

Aslı Suner (A)

Department of Biostatistics and Medical Informatics, Faculty of Medicine, Ege University, Izmir, Turkey.

Classifications MeSH