S100A4 Gene and Thyroid Cancer
Author Information
Author(s): Zou M, Al-Baradie R S, Al-Hindi H, Farid N R, Shi Y
Primary Institution: King Faisal Specialist Hospital and Research Center
Hypothesis
Is S100A4 overexpression associated with thyroid tumor invasion and metastasis?
Conclusion
Overexpression of S100A4 is linked to thyroid tumor invasion and metastasis, suggesting it may be a target for therapy.
Supporting Evidence
- High levels of S100A4 were detected in 24 of 28 (86%) PTC specimens.
- No S100A4 staining was observed in normal thyroid tissues.
- Significantly higher S100A4 transcripts were present in metastatic tumors compared to primary tumors.
Takeaway
The study found that a protein called S100A4 is found in high amounts in aggressive thyroid cancers, which might help doctors treat these cancers better.
Methodology
The study examined S100A4 gene expression in 6 benign multinodular goitres and 28 matched samples of normal, primary, and metastatic papillary thyroid carcinomas using immunohistochemistry and real-time RT-PCR.
Limitations
The study is limited by the small sample size and the focus on a specific type of thyroid cancer.
Participant Demographics
Patients included 10 individuals with thyroid tumors, with a mix of benign and malignant cases.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
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