کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3947829 1254483 2006 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Two functionally relevant polymorphisms in the human progesterone receptor gene (+331 G/A and progins) and the predisposition for breast and/or ovarian cancer
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی زنان، زایمان و بهداشت زنان
پیش نمایش صفحه اول مقاله
Two functionally relevant polymorphisms in the human progesterone receptor gene (+331 G/A and progins) and the predisposition for breast and/or ovarian cancer
چکیده انگلیسی

Objective.Two polymorphisms affecting either expression (+331 G/A) or transcriptional activity (progins) of the progesterone receptor have been described. No clear correlation between either polymorphism and breast or ovarian cancer has been shown. Our objective is to clarify whether the two progesterone receptor polymorphisms modify the risk for breast or ovarian cancer.Methods.Healthy women and women suffering from either ovarian or breast cancer were enrolled in a case-control-based study to compare the frequencies of women carrying either one, both or none of the two polymorphisms. Patient and control populations resided in the same region of South Germany. PCR-RFLP analysis was used to determine the polymorphic alleles.Results.Women diagnosed with ovarian cancer showed a not significant increased frequency of +331 A carriers and a significantly increased frequency of progins carriers. Both polymorphisms appeared to be associated with a significantly increased risk for the disease in women below 51 years [OR: 4.1 (CI: 1.2–13.9) and 3.2 (CI: 1.1–9.1), respectively]. No association was detected between either of the two polymorphisms and breast cancer. Among ovarian and breast cancer patients, the number of individuals carrying both rare polymorphic alleles was significantly higher compared to healthy women.Conclusions.Our findings support the hypothesis that low penetrant polymorphisms of progesterone receptor may modify the risk for ovarian cancer. Our data do not allow drawing a clear conclusion on the risk for breast cancer.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gynecologic Oncology - Volume 101, Issue 2, May 2006, Pages 287–295
نویسندگان
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