1.Expression of circ_0006692 in Non-small Cell Lung Cancer and Its Regulatory Mechanism on Proliferation and Metastasis of Lung Cancer Cells
Zeng CHEN ; Jinrong LIAO ; Changyan ZOU ; Ying SU ; Keyu LIN ; Shanfeng JIN ; Qianlan ZHENG ; Xiandong LIN
Cancer Research on Prevention and Treatment 2021;48(9):846-852
Objective To explore the expression of circ_0006692 in NSCLC and its relation with clinicopathological characteristics and related mechanism. Methods We collected 50 pairs of NSCLC tissues and adjacent tissues. The expression of circ_0006692 was detected by qRT-PCR and its relation with clinicopathological features was analyzed. We constructed lung cancer A549 cell line with circ_0006692 overexpression and knockdown. Cell proliferation, migration and invasion were detected by MTS, colony forming, wound healing and Transwell invasion assays. qRT-PCR and Western blot were used to detect the effect of circ_0006692 expression change on EMT-related gene expression. Results The expression of circ_0006692 in NSCLC was significantly higher than that in adjacent tissues (