کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3920311 1599824 2012 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamin 2 expression as a biomarker in grading of cervical intraepithelial neoplasia
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی زنان، زایمان و بهداشت زنان
پیش نمایش صفحه اول مقاله
Dynamin 2 expression as a biomarker in grading of cervical intraepithelial neoplasia
چکیده انگلیسی

ObjectiveDynamin 2, which plays a role in endocytosis, is known to be required for HPV infection on host cells. We investigated dynamin 2 as a biomarker in grading of cervical intraepithelial neoplasia (CIN) by comparing with Ki-67 expression and the type of HPV infection (low-risk vs. high-risk).Study designWe performed immunohistochemical stains of dynamin 2 and Ki-67 on tumor samples of patients with CIN and the type of HPV infection was investigated.ResultsAll the patients with reactive changes (n = 7) or normal (n = 4) did not show dynamin 2 expression. There were 33, 14, and 12 cases with CIN I, II, and III, respectively, and there was a negative correlation between the degree of dynamin 2 expression and the severity of CIN lesions with statistical significance (P < 0.001). Negative expression of dynamin 2 was more sensitive for the detection of CIN II/III than high expression (2+) of Ki-67 (96.2% vs. 73.1%, P = 0.041). Among patients in whom HPV infection was detected, the degrees of dynamin 2 expression were not associated with the type of HPV infection (low-risk vs. high-risk). Overall, there was a negative correlation between the expression patterns of Ki-67 and dynamin 2.ConclusionWe found that dynamin 2 may be a helpful biomarker in grading of CIN lesions and a candidate biomarker for detecting low grade CIN with high sensitivity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Obstetrics & Gynecology and Reproductive Biology - Volume 164, Issue 2, October 2012, Pages 180–184
نویسندگان
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