HTLV-1 Tax: centrosome amplification and cancer
2006
HTLV-1 Tax and Its Role in Cancer
Commentary
Evidence: moderate
Author Information
Author(s): Pumfery Anne, de la Fuente Cynthia, Kashanchi Fatah
Hypothesis
How does the HTLV-1 Tax protein induce centrosome abnormalities that lead to cancer?
Conclusion
The HTLV-1 Tax protein plays a critical role in centrosome amplification, which is linked to the development of adult T cell lymphoma.
Supporting Evidence
- Centrosome amplification is frequently seen in various cancers, including adult T cell lymphoma.
- The HTLV-1 Tax protein is directly responsible for centrosomal abnormalities observed in ATL cells.
- About 30% of ATL cells displayed centrosome amplification, indicating Tax's role in this abnormality.
Takeaway
The HTLV-1 virus can cause cancer by messing up how cells duplicate their centers, leading to problems when cells divide.
Digital Object Identifier (DOI)
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