• Anticancer research · Nov 2013

    Comparative Study

    Significant association of caveolin-1 (CAV1) genotypes with upper urothelial tract cancer.

    • Wen-Shin Chang, Song-Shei Lin, Fang-Jing Li, Chia-Wen Tsai, Long-Yuan Li, Chi-Shun Lien, Wen-Ling Liao, Hsi-Chin Wu, Chang-Hai Tsai, Tzu-Ching Shih, and Da-Tian Bau.
    • Terry Fox Cancer Research Laboratory, China Medical University Hospital, 2 Yuh-Der Road, Taichung, 404 Taiwan, R.O.C. datian@mail.cmuh.org.tw; artbau2@gmail.com.
    • Anticancer Res. 2013 Nov 1; 33 (11): 4907-12.

    AimUpper urothelial tract cancer is unusually of high incidence in Taiwan and it is valuable to study the specificity of this disease in Taiwan and compare the corresponding findings with those of Western countries. In the literature, it has been reported that single nucleotide variation of caveolin-1 gene (CAV1) plays an important role in risk of several types of cancer, such as hepatoma, leukemia, nasopharyngeal carcinoma, oral, breast, bladder and prostate cancer, but we are not aware of any reports on upper urothelial tract cancer. The aim of this study was to evaluate the association of six polymorphic genotypes of CAV1 with upper urothelial tract cancer within a Taiwanese population.Materials And MethodsA total of 218 patients with upper urothelial tract cancer and 580 healthy controls in central Taiwan were genotyped by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) for six CAV1 polymorphic genotypes, C521A (rs1997623), G14713A (rs3807987), G21985A (rs12672038), T28608A (rs3757733), T29107A (rs7804372), and G32124A (rs3807992), and their association with upper urothelial tract cancer susceptibility was examined.ResultsThe distribution of genotypes of CAV1 rs3807987 and rs7804372 were significantly different between cancer patient and control groups (p=0.0188 and 0.0090, respectively), while those for CAV1 rs1997623, rs12672038, rs3757733 and rs3807992 were not significant (p>0.05). The haplotype analysis of the two polymorphic genotypes showed that compared with the GG/AT, and GG/AA haplotypes of CAV1 rs3807987/rs7804372, those carrying GG/TT, AG/TT and AA/TT variants have a significantly increased risk of upper urothelial tract cancer (odds ratio=1.61, 1.50 and 2.67, 95% confidence interval=1.05-2.47, 1.18-1.90, and 1.37-5.18, respectively). On the contrary, other haplotype variants conferred non-significant elevated risk.ConclusionOur results suggest that individual and combined CAV1 rs3807987/rs7804372 genotypes are involved in predisposition to upper urothelial tract cancer in the Taiwanese population.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…