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Cited by 254

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Two Genome-wide Association Studies of Aggressive Prostate Cancer Implicate Putative Prostate Tumor Suppressor Gene DAB2IP

Open access
Duggan, D., Zheng, S. L., Knowlton, M., Benitez, D., Dimitrov, L., Wiklund, F., Robbins, C., Isaacs, S. D., Cheng, Y., Li, G., Sun, J., Chang, B.-L., Marovich, L., Wiley, K. E., Balter, K., Stattin, P., Adami, H.-O., Gielzak, M., Yan, G., Sauvageot, J., Liu, W., Kim, J. W., Bleecker, E. R., Meyers, D. A., Trock, B. J., Partin, A. W., Walsh, P. C., Isaacs, W. B., Gronberg, H., Xu, J., Carpten, J. D.·2007·JNCI Journal of the National Cancer Institute

Abstract

BACKGROUND: The consistent finding of a genetic susceptibility to prostate cancer suggests that there are germline sequence variants predisposing individuals to this disease. These variants could be useful in screening and treatment. METHODS: We performed an exploratory genome-wide association scan in 498 men with aggressive prostate cancer and 494 control subjects selected from a population-based case-control study in Sweden. We combined the results of this scan with those for aggressive prostate cancer from the publicly available Cancer Genetic Markers of Susceptibility (CGEMS) Study. Single-nucleotide polymorphisms (SNPs) that showed statistically significant associations with the risk of aggressive prostate cancer based on two-sided allele tests were tested for their association with aggressive prostate cancer in two independent study populations composed of individuals of European or African American descent using one-sided tests and the genetic model (dominant or additive) associated with the lowest value in the exploratory study. RESULTS: Among the approximately 60,000 SNPs that were common to our study and CGEMS, we identified seven that had a similar (positive or negative) and statistically significant (P<.01) association with the risk of aggressive prostate cancer in both studies. Analysis of the distribution of these SNPs among 1032 prostate cancer patients and 571 control subjects of European descent indicated that one, rs1571801, located in the DAB2IP gene, which encodes a novel Ras GTPase-activating protein and putative prostate tumor suppressor, was associated with aggressive prostate cancer (one-sided P value = .004). The association was also statistically significant in an African American study population that included 210 prostate cancer patients and 346 control subjects (one-sided P value = .02). CONCLUSION: A genetic variant in DAB2IP may be associated with the risk of aggressive prostate cancer and should be evaluated further.

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Metadata

Authors
Duggan, D., Zheng, S. L., Knowlton, M., Benitez, D., Dimitrov, L., Wiklund, F., Robbins, C., Isaacs, S. D., Cheng, Y., Li, G., Sun, J., Chang, B.-L., Marovich, L., Wiley, K. E., Balter, K., Stattin, P., Adami, H.-O., Gielzak, M., Yan, G., Sauvageot, J., Liu, W., Kim, J. W., Bleecker, E. R., Meyers, D. A., Trock, B. J., Partin, A. W., Walsh, P. C., Isaacs, W. B., Gronberg, H., Xu, J., & Carpten, J. D.
Venue
JNCI Journal of the National Cancer Institute
Published
2007-12-11
Volume
99
Issue
24
Pages
1836-1844
ISSN
  • 0027-8874 (ISSN-L)
  • 1460-2105
OpenAlex
W2122296279
Cited by
254
References
3
FWCI
11.39
Type
journal article
Language
en
Open access
bronze

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Duggan, D., Zheng, S. L., Knowlton, M., Benitez, D., Dimitrov, L., Wiklund, F., Robbins, C., Isaacs, S. D., Cheng, Y., Li, G., Sun, J., Chang, B.-L., Marovich, L., Wiley, K. E., Balter, K., Stattin, P., Adami, H.-O., Gielzak, M., Yan, G., . . . Carpten, J. D. (2007). Two Genome-wide Association Studies of Aggressive Prostate Cancer Implicate Putative Prostate Tumor Suppressor Gene DAB2IP. JNCI Journal of the National Cancer Institute. https://doi.org/10.1093/jnci/djm250

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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