Objective:
To study the
role of
microRNA-126 in the development of
lung cancer.
Methods:
The
biological function of
microRNA-126 was detected using EdU assay and
CCK-8 assay; the target
gene of
microRNA-126 was analyzed using real
time RT-PCR and
Western blot assay.
Results:
In
A549 cell line, overexpression of
microRNA-126 inhibits the proliferation rate;
VEGF is the target
gene of
microRNA-126;
microRNA-126 exerts its function via regulating
VEGF protein level.
Conclusions:
microRNA-126 inhibits the proliferation in
A549 cell line.