Expression of miR-126, miR-355 and Exportin-5 in lung cancer
10.3969/j.issn.1006-5725.2017.01.012
- VernacularTitle:miR-126、miR-355及Exportin-5在肺癌中表达研究
- Author:
Ruobing ZHANG
;
Kaiyun YANG
;
Hui TAN
;
Nina PING
;
Shuxiang YAO
;
Xinnan WU
;
Yuefeng HE
- Keywords:
Lung cancer;
MiR-126;
MiR-355;
Exportin-5
- From:
The Journal of Practical Medicine
2017;33(1):44-47
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of miR?126, miR?355 and exportin?5 in lung cancer. Methods The cancer tissue and the tissue adjacent to carcinoma of 47 cases of patients with lung cancer was used to detect the expression of miR?126, miR?355 and Exportin?5 by the real?time fluorescence quantitative PCR. Results Significant difference of the expression of miR?126 (t=2.02,P=0.03) and exportin?5 (t=4.62,P<0.01) was observed in lung cancer tissue and tissue adjacent to carcinoma. Mature miR?126 and pri?miR?126 (R=0.309 , P = 0.044) had a negative correlation in the tissue adjacent to carcinoma. In the cancer tissue,miR?126 and MRP (R=0.432, P=0.019), miR?335 and k167 (R=0.410, P=0.033) were positively correlated, however, exportin?5 and TOPO (R=0.357, P=0.045), the pri?miR?126 and drinking (R=0.340, P=0.024), the pri?miR?126 and MRP (R=0.427, P=0.027) had a negative correlation relationship. Conclusion Expression of miR?126 and exportin?5 was decreased in lung cancer tissue, which may contribute to the occurrence and development of lung cancer.
