Kim, Sanggu, Rusmevichientong, Alice, Dong, Beihua et al. · PloS one · 2010 · DOI
This study examined how XMRV, a virus linked to ME/CFS, inserts its genetic material into human cells. The researchers found that XMRV integrates into the host genome with high accuracy and follows a predictable pattern. Understanding how the virus integrates into our cells is an important step toward understanding how it might cause disease.
Establishing the integration mechanisms of XMRV is crucial for understanding how this virus might contribute to ME/CFS pathology. High-fidelity integration suggests XMRV produces stable proviruses that persist in cells, which has implications for chronic infection, persistent viral replication, and potential cellular dysfunction in ME/CFS patients.
This study does not establish whether XMRV causes ME/CFS or define the pathogenic mechanism by which integration leads to disease symptoms. It also does not demonstrate causality between XMRV presence and any specific clinical outcome—it only characterizes a fundamental molecular process of viral replication. The study does not clarify whether defective or integration-incompetent XMRV variants exist in patients.
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
Kim, Sanggu, Rusmevichientong, Alice, Dong, Beihua, Remenyi, Roland, Silverman, Robert H, & Chow, Samson A (2010). Fidelity of target site duplication and sequence preference during integration of xenotropic murine leukemia virus-related virus.. PloS one. https://doi.org/10.1371/journal.pone.0010255
BibTeX
@article{mecfsatlas-kim-2010-fidelity-target,
author = {Kim, Sanggu and Rusmevichientong, Alice and Dong, Beihua and Remenyi, Roland and Silverman, Robert H and Chow, Samson A},
title = {Fidelity of target site duplication and sequence preference during integration of xenotropic murine leukemia virus-related virus.},
journal = {PloS one},
year = {2010},
doi = {10.1371/journal.pone.0010255},
note = {PubMed: 20421928},
url = {https://www.mecfsatlas.com/evidence/kim-2010-fidelity-target},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-29. https://www.mecfsatlas.com/evidence/kim-2010-fidelity-target
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