Expression and clinical significance of high risk human papillomavirus and invasive gene in cervical carcinoma

Abstract

Objective: To study the expression of E6 and E7 mRNA in high-risk human papillomavirus (HPV) HPV-18 and the relationship between the expression of invasive gene and cervical carcinoma.

Methods: A total of 119 patients with cervical cancer, cervical erosion and cervical HPV infection who were diagnosed in our hospital were selected and randomly divided into two groups: cervical cancer group (n = 58) and non-cancerous group (n = 61). Another 60 patients with uterine leiomyoma were selected as normal control group. Detection of HPV18 E6, E7 mRNA expression and invasion, migration, proliferation inhibition genes, epithelial mesenchymal transition genes and proliferation related protein content.

Results: The relative expression of E6 and E7 HPV-18 in cervical cancer group was significant higher than that in non-cancerous group and control group (mRNA) (P < 0.05). The content of TRAF6 and c-FLIP in invasive cervical cancer group was significantly higher than that in non-cancerous group and control group (P < 0.05). The mRNA content of CD44v6 and MMP-9 in cervical cancer group was significantly higher than that in non-cancerous group and control group (P < 0.05). The content of DEC-1, IKK16, MBP-1 in cervical cancer group was significant lower than that in non-cancerous group and control group (P < 0.05). The mRNA content of beta -catenin and Vimentin in cervical cancer group was significantly lower than that in non cancerous group and control group (P < 0.05). The proliferation related protein E2F1 of cervical cancer group was significantly lower than that of non-cancerous group and control group, Bmi-1 content was significantly higher than non-cancerous group and control group (P < 0.05).

Conclusions: The expression of the detection of cervical cancer in high-risk human papilloma virus HPV-18 E6 and E7 mRNA, and the invasion, migration, proliferation inhibition gene, epithelial mesenchymal transition and proliferation related gene protein content, HPV expression rate of mRNA increased with the development of cervical cancer, the expression is also enhanced. The expression has a certain correlation between the level and development of cervical cancer. Through the above indicators, the development of cervical cancer monitoring and treatment to provide important clinical guidance.

Keywords: Cervical cancer; Human papillomavirus; mRNA expression.