Objective: To investigate the expressions of beta-catenin, protein APC (adenomatous polyposis coil protein), c-myc and cyclin D1 and their implication in ovarian epithelial tumor. Methods: Immunohistochemical stai...Objective: To investigate the expressions of beta-catenin, protein APC (adenomatous polyposis coil protein), c-myc and cyclin D1 and their implication in ovarian epithelial tumor. Methods: Immunohistochemical staining with SP method was conducted to identify the expressions of beta-catenin, APC protein, c-myc and cyclin D1 in ovarian epithelial tumor in 48 cases. Results: The abnormal expression rate of beta-catenin in malignant and borderline ovarian epithelial tumors was higher than that in benign epithelial tumors (P〈0.01). The expression rates of c-myc and cyclin-D1 in ovarian malignant and borderline epithelial tumors were higher than those in benign epithelial tumors too(P〈0.05). The prevalence of APC protein positive expression in benign epithelial tumors were significantly greater than that in malignant epithelial tumors (P〈0.05). A significant negative correlation was found between beta-catenin and APC protein in ovarian epithelial tumors; while a significant positive correlation was found between beta-catenin, c-myc and cyclin-D1 in ovarian epithelial tumor (P〈0.05). Conclusion: The abnormal expressions of Beta-catenin, APC protein, c-myc and cyclin-D1 might be used to indicate the malignance transform of ovarian epithelial tumors.展开更多
Objective: To investigate the expression of beta-catenin, APC protein and its implication in ovarian epithelial tumor. Methods: Immunohistochemical staining with SP method was conducted to determine the expression o...Objective: To investigate the expression of beta-catenin, APC protein and its implication in ovarian epithelial tumor. Methods: Immunohistochemical staining with SP method was conducted to determine the expression of beta-catenin and APC protein in 48 cases of ovarian epithelial tumor. Results: The abnormal expression rates of beta-catenin in ovarian malignant and borderline epithelial tumors were higher than that in benign epithelial tumors. The expression of APC protein in benign epithelial tumors was significantly greater than that in malignant epithelial tumors. A significant negative correlation was found between beta-catenin and APC protein in ovarian epithelial tumors. Conclusion: Beta-catenin and APC protein have important effect on pathogenesis and development of ovarian epithelial tumors.展开更多
基金the Scientific Research Start Found of Chongqing Medical University(QD 200201) project of Chongqing Science and Technology Committee (No. 040307)
文摘Objective: To investigate the expressions of beta-catenin, protein APC (adenomatous polyposis coil protein), c-myc and cyclin D1 and their implication in ovarian epithelial tumor. Methods: Immunohistochemical staining with SP method was conducted to identify the expressions of beta-catenin, APC protein, c-myc and cyclin D1 in ovarian epithelial tumor in 48 cases. Results: The abnormal expression rate of beta-catenin in malignant and borderline ovarian epithelial tumors was higher than that in benign epithelial tumors (P〈0.01). The expression rates of c-myc and cyclin-D1 in ovarian malignant and borderline epithelial tumors were higher than those in benign epithelial tumors too(P〈0.05). The prevalence of APC protein positive expression in benign epithelial tumors were significantly greater than that in malignant epithelial tumors (P〈0.05). A significant negative correlation was found between beta-catenin and APC protein in ovarian epithelial tumors; while a significant positive correlation was found between beta-catenin, c-myc and cyclin-D1 in ovarian epithelial tumor (P〈0.05). Conclusion: The abnormal expressions of Beta-catenin, APC protein, c-myc and cyclin-D1 might be used to indicate the malignance transform of ovarian epithelial tumors.
基金This project was supported by the Scientific andTechnology Committee of Chongqing (No. 040307) Research Start Fund of Chongqing Medical University (QD200201).
文摘Objective: To investigate the expression of beta-catenin, APC protein and its implication in ovarian epithelial tumor. Methods: Immunohistochemical staining with SP method was conducted to determine the expression of beta-catenin and APC protein in 48 cases of ovarian epithelial tumor. Results: The abnormal expression rates of beta-catenin in ovarian malignant and borderline epithelial tumors were higher than that in benign epithelial tumors. The expression of APC protein in benign epithelial tumors was significantly greater than that in malignant epithelial tumors. A significant negative correlation was found between beta-catenin and APC protein in ovarian epithelial tumors. Conclusion: Beta-catenin and APC protein have important effect on pathogenesis and development of ovarian epithelial tumors.
基金江苏省2015年度普通高校研究生科研创新计划项目(No KYZZ15-0274)The People Programme(Marie Curie Actions)of the European Union’s Seventh Framework Programme FP7/2007-2013/under REA grant agreement n°PIR SES-GA-2013-612589)+1 种基金江苏省优势学科和江苏省自然科学基金项目(No BK20131415)国家自然科学基金资助项目(No 81503374)