GRIM-19 mutations in Hürthle cell tumours
Author Information
Author(s): Máximo V, Botelho T, Capela J, Soares P, Lima J, Taveira A, Amaro T, Barbosa A P, Preto A, Harach H R, Williams D, Sobrinho-Simões M
Primary Institution: IPATIMUP-Institute of Molecular Pathology and Immunology of the University of Porto
Hypothesis
Are GRIM-19 mutations involved in the development of Hürthle cell tumours?
Conclusion
GRIM-19 mutations are linked to the genesis of sporadic Hürthle cell tumours.
Supporting Evidence
- GRIM-19 mutations were found in four of 26 apparently sporadic Hürthle cell tumours.
- No mutations were detected in 20 non-Hürthle cell tumours and 96 blood donors.
- Mutations in GRIM-19 are the first nuclear gene mutations specific to Hürthle cell tumours reported to date.
Takeaway
Some thyroid tumours have a gene mutation that might help them grow and survive better.
Methodology
The study involved searching for GRIM-19 mutations in 52 thyroid tumours and controls, using DNA extraction and sequencing.
Limitations
The study did not find GRIM-19 mutations in known familial Hürthle cell tumours.
Participant Demographics
The study included 26 sporadic Hürthle cell tumours, 20 non-Hürthle cell carcinomas, and 96 blood donor samples.
Statistical Information
P-Value
<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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