Cited by 115Bioinformatics and Genomic NetworksGenomics and Phylogenetic StudiesGene expression and cancer classification

GeneFriends: a human RNA-seq-based gene and transcript co-expression database

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van Dam, Sipko, Craig, Thomas, de Magalhães, João Pedro·2015·Nucleic Acids Research

Abstract

Co-expression networks have proven effective at assigning putative functions to genes based on the functional annotation of their co-expressed partners, in candidate gene prioritization studies and in improving our understanding of regulatory networks. The growing number of genome resequencing efforts and genome-wide association studies often identify loci containing novel genes and there is a need to infer their functions and interaction partners. To facilitate this we have expanded GeneFriends, an online database that allows users to identify co-expressed genes with one or more user-defined genes. This expansion entails an RNA-seq-based co-expression map that includes genes and transcripts that are not present in the microarray-based co-expression maps, including over 10,000 non-coding RNAs. The results users obtain from GeneFriends include a co-expression network as well as a summary of the functional enrichment among the co-expressed genes. Novel insights can be gathered from this database for different splice variants and ncRNAs, such as microRNAs and lincRNAs. Furthermore, our updated tool allows candidate transcripts to be linked to diseases and processes using a guilt-by-association approach. GeneFriends is freely available from http://www.GeneFriends.org and can be used to quickly identify and rank candidate targets relevant to the process or disease under study.

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  • Co-expression analysis on RNA-seq data can assign putative roles to splice variants and lincRNAs and identify diseases in which they might play a part.

    “Co-expression analysis on RNA-seq data can assign putative roles to these splice variants and lincRNAs [2], and identify diseases in which they might play a part [2].”

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  1. [56]Kodama A. Karakesisoglou I. Wong E. Vaezi A. Fuchs E. ACF7: an essential integrator of microtubule dynamics Cell 2003 115 343 354 14636561

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Authors
van Dam, S., Craig, T., & de Magalhães, J. P.
Affiliations
University of Liverpool (GB)
Venue
Nucleic Acids Research
Published
2014-10-31
Volume
43
Issue
D1
Pages
D1124-D1132
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W2103632489
Cited by
115
References
70
Citations by year
2026: 3 · 2025: 6 · 2024: 8 · 2023: 5 · 2022: 17 · 2021: 13 · 2020: 9 · 2019: 18 · 2018: 7 · 2017: 7 · 2016: 11 · 2015: 11
FWCI
3.96
Type
journal article
Language
en
Open access
Locations
  • Nucleic Acids Research (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
  • Directorate for Biological Sciences
  • Biotechnology and Biological Sciences Research Council (BB/K016741/1)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bioinformatics and Genomic Networks
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gene expression and cancer classification
Keywords
gene co-expression network, RNA-seq, non-coding RNA, microRNA, long intergenic non-coding RNA, guilt by association, functional enrichment, candidate gene prioritization, splice variants, regulatory networks
MeSH terms
Humans, Sequence Analysis, RNA, Internet, Gene Expression Profiling, RNA, Untranslated, Databases, Genetic, Gene Regulatory Networks

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