Study on relationship between human papilloma virus,telomerase gene and chromosome 3 number with cervical lesions
10.3969/j.issn.1673-4130.2016.03.015
- VernacularTitle:人乳头瘤病毒、端粒酶基因及3号染色体数目与宫颈病变关系的探讨
- Author:
Yabo LI
;
Jun YANG
;
Shilin DING
;
Hongying YANG
;
Zhuo WANG
- Publication Type:Journal Article
- Keywords:
cervical disease;
human telomerase RNA component gene;
human papilloma virus;
chromosome 3;
fluores-cence in situ hybridization
- From:
International Journal of Laboratory Medicine
2016;(3):326-328
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between the expression of human telomerase RNA component (TERC) gene , human papilloma virus (HPV) infection and mutation of chromosome 3 number with cervical lesions .Methods 81 women received the treatment in the Gynecology Department of the Second Affiliated Hospital of Kunming Medical University from June 2008 to February 2009 ,including the healthy group(normal pathological examination ,20 cases) ,CIN1 group(28 cases) ,CIN2 group(12 ca‐ses) ,CIN3 group(9 cases) and cervical cancer group(12 cases) .The TERC gene expression in uterine epithelial exfoliated cells was detected by using the fluorescence in situ hybridization (FISH) method ,meanwhile the HPV infection was detected by using the real time fluorescence quantitative polymerase chain reaction (FQPCR) technology .The correlation between cervical cancer with TERC gene and HPV was analyzed .At the same time the number of chromosome 3 mutations in 81 cases was recorded .Results In the cervical lesion detection ,the detection positive rate had no statistical difference between the TERC gene detection and HPV detec ‐tion (P> 0 .05) ,their positive rates in the CIN 1 ,CIN2 ,CIN3 and cervical cancer groups were significantly higher than that in the healthy group (P< 0 .05) ,the difference between the CIN1 group and the CIN2 group had no statistical significance (P > 0 .05) , while between the CIN3 group and the cervical cancer group had statistical significance (P< 0 .05) ,the higher the malignant degree , the higher the positive rate .The abnormal mutation rate of chromosome 3 number was 0% in the healthy group and the CIN1 group ,16 .7% in the CIN2 group ,66 .7% in the CIN3 group and 100 .0% in the cervical cancer group ,the positive rate in the CIN3 group and the cervical cancer group was significantly higher than that in the healthy group ,CIN1 group and CIN2 group ,the differ‐ences were statistically significant (P< 0 .05) .Conclusion The TERC abnormal gene expression ,high risk HPV infection and mutation of chromosome 3 number could play an important synergistic effect during the process of occurrence and progression of cervical cancer .
