Emmert-Streib, Frank · Journal of computational biology : a journal of computational molecular cell biology · 2007 · DOI
This study developed a new method to find biological pathways that go wrong in ME/CFS, rather than just looking at individual genes. The researchers compared how biological systems work differently in sick versus healthy people using computer analysis of gene expression data. This approach helps scientists understand ME/CFS as a disease of interconnected biological processes.
This research is important because ME/CFS lacks clear diagnostic biomarkers or laboratory findings, making disease characterization difficult. By developing methods to analyze biological pathways rather than isolated genes, researchers gain tools to better understand the complex biological mechanisms underlying ME/CFS and potentially identify which patients have similar pathway disruptions.
This study presents a methodological framework rather than discovering specific pathways definitively altered in ME/CFS. It does not provide evidence about which particular biological processes are actually affected in ME/CFS patients, nor does it establish whether ME/CFS represents one disease or multiple subtypes—it only proposes a tool that could help answer these questions.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
The first block is for the primary paper and is the citation you should use in research work. The atlas-snapshot line only applies if you are specifically referring to this atlas’s reading of the paper on the date shown.
Primary citation
Emmert-Streib, Frank (2007). The chronic fatigue syndrome: a comparative pathway analysis.. Journal of computational biology : a journal of computational molecular cell biology. https://doi.org/10.1089/cmb.2007.0041
BibTeX
@article{mecfsatlas-emmert-streib-2007-chronic-fatigue,
author = {Emmert-Streib, Frank},
title = {The chronic fatigue syndrome: a comparative pathway analysis.},
journal = {Journal of computational biology : a journal of computational molecular cell biology},
year = {2007},
doi = {10.1089/cmb.2007.0041},
note = {PubMed: 17803373},
url = {https://www.mecfsatlas.com/evidence/emmert-streib-2007-chronic-fatigue},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-27. https://www.mecfsatlas.com/evidence/emmert-streib-2007-chronic-fatigue
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