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GATHER: a systems approach to interpreting genomic signatures

Open access
Chang, Jeffrey T., Nevins, Joseph R.·2006·Bioinformatics

Abstract

Motivation: Understanding the full meaning of the biology captured in molecular profiles, within the context of the entire biological system, cannot be achieved with a simple examination of the individual genes in the signature. To facilitate such an understanding, we have developed GATHER, a tool that integrates various forms of available data to elucidate biological context within molecular signatures produced from high-throughput post-genomic assays. Results: Analyzing the Rb/E2F tumor suppressor pathway, we show that GATHER identifies critical features of the pathway. We further show that GATHER identifies common biology in a series of otherwise unrelated gene expression signatures that each predict breast cancer outcome. We quantify the performance of GATHER and find that it successfully predicts 90% of the functions over a broad range of gene groups. We believe that GATHER provides an essential tool for extracting the full value from molecular signatures generated from genome-scale analyses. Availability: GATHER is available at Contact: j.nevins@duke.edu Supplementary information: Supplementary data are available at Bioinformatics online.

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Metadata

Authors
Chang, J. T., & Nevins, J. R.
Venue
Bioinformatics
Published
2006-06-29
Volume
22
Issue
23
Pages
2926-2933
ISSN
  • 1367-4803 (ISSN-L)
  • 1367-4811
OpenAlex
W2114381883
Cited by
321
References
9
FWCI
3.81
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: GATHER: a systems approach to interpreting genomic signatures. https://app.cochat.ai/papers/10.1093/bioinformatics/btl483
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Chang, J. T., & Nevins, J. R. (2006). GATHER: a systems approach to interpreting genomic signatures. Bioinformatics. https://doi.org/10.1093/bioinformatics/btl483

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