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Expression of MiR200a, miR93, Metastasis-related Gene RECK and MMP2/MMP9 in Human Cervical Carcinoma - Relationship with Prognosis
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  • Expression of MiR200a, miR93, Metastasis-related Gene RECK and MMP2/MMP9 in Human Cervical Carcinoma - Relationship with Prognosis
  • Expression of MiR200a, miR93, Metastasis-related Gene RECK and MMP2/MMP9 in Human Cervical Carcinoma - Relationship with Prognosis
저자명
Wang. Ling,Wang. Qiang,Li. He-Lian,Han. Li-Ying
간행물명
Asian Pacific journal of cancer prevention : APJCP
권/호정보
2013년|14권 3호|pp.2113-2118 (6 pages)
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아시아태평양암예방학회
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정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Aim and Background: Cervical cancer remains the third most common cancer in women globally after breast and colorectal cancer. Well-characterized biomarkers are necessary for early diagnosis and to predict metastatic progression and effective therapy. MiRNAs can regulate gene expression, cell growth, differentiation and apoptosis by targeting mRNAs for translational repression or degradation in tumor cells. The present study was conducted to assess expression of miR93, miR200a, RECK, MMP2, MMP9 in invasive cervical carcinoma, and analyze their clinical significance. Method: A total of 116 patients with invasive cervical carcinoma and 100 patients undergoing hysterectomy for benign lesions were retrospectively examined. Quantitative real-time PCR was performed to determine expression of miR93 and miR200a while RECK, MMP2, MMP9 and MVD were assessed by immunohistochemical staining. Results: Cervical carcinoma patients demonstrated up-regulation of miR-93, miR-200a, MMP2 and MMP9, with down-regulation of RECK as compared to benign lesion tissues. RECK was significantly inversely related to invasion and lymphatic metastasis. The 5-year survival rate for patients with strong RECK expression was significantly higher than that with weakly expressing tumors. Conclusion: MiR-93 and miR-200a are associated with metastasis and invasion of cervical carcinoma. Thus together with RECK they are potential prognostic markers for cervical carcinoma. RECK cooperating with MMP2, MMP9 expression is a significant prognostic factor correlated with long-term survival for patients with invasive cervical carcinoma.