Genetic Changes in Bladder Cancer
Author Information
Author(s): Tilborg A A G van, Groenfeld L E, Kwast T H van der, Zwarthoff E C
Primary Institution: Department of Pathology, Erasmus University
Hypothesis
Are there candidate tumour suppressor genes on chromosome 9q in transitional cell carcinoma of the bladder?
Conclusion
The study identified two potential tumour suppressor loci on chromosome 9q in bladder cancer but found no homozygous deletions in bladder tumour cell lines.
Supporting Evidence
- 44% of the examined tumours showed loss of heterozygosity.
- Two loci on chromosome 9 were identified as potential tumour suppressor regions.
- No homozygous deletions were found in 17 bladder tumour cell lines.
Takeaway
Researchers looked at bladder cancer samples to find important genes that might help stop the cancer from growing, and they found two areas on a chromosome that could be important.
Methodology
The study examined 59 tumours using microsatellite markers to identify loss of heterozygosity.
Limitations
The study did not identify specific candidate genes on chromosome 9q.
Digital Object Identifier (DOI)
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