MiR-137 represses migration and cell motility by targeting COX-2 in non-small cell lung cancer.

ABSTRACT:

Background

Lung cancer is a common malignant tumor, with, non-small cell lung cancer (NSCLC) accounting for about 80-85% of cases. This study investigated the expression of miR-137 in NSCLC tissues and cells and its effects on the migration and invasion of NSCLC cells and related mechanisms.

Methods

We collected the neoplastic and paracancerous tissues of NSCLC patients, detected the expression of miR-137 in NSCLC tissues and cell lines by real-time quantitative polymerase chain reaction (RT-qPCR), and analyzed the correlation between miR-137 expression and the clinicopathological features and survival of NSCLC. Following transfection with miR-137 mimic or inhibitor in NSCLC cell lines (A549 or H1299) to upregulate or downregulate the expression of miR-137, transwell assay w

SUBMITTER: Luo Y 

PROVIDER: S-EPMC9641119 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature