Review Article

The Role of microRNAs in the Regulation of Apoptosis in Lung Cancer and Its Application in Cancer Treatment

Table 1

Upregulated apoptosis-associated miRNAs in lung cancer.

MicroRNATarget genesFunctionCell linesIn vivo modelsCitation

miR-197BMF, NOXARepress p53-dependent apoptotic cascade
miR inhibition decreases cell viability
miR inhibition impairs cell growth and anchorage-independent colony formation
A549, Calu-1, NIH-H460, NCI-H1299Nude mice[35]

miR-21SPRY1, SPRY2, BTG2, PDCD4, APAF1, FasL, RHOBEnhance tumor proliferation and survival
Inhibit apoptosis
miR deletion suppresses Ras-driven transformation
N/T K-rasLA2 mice
CAG-miR-21 transgenic mice
CAG-miR-21; K-rasLA2 compound mutant mice
[37]

miR-212AChEPrevent apoptosis
Maintain cell proliferation capacity
Modulate CDDP-induced NSCLC cell apoptosis
HEK-293T, NCI-H520, NCI-H460,
SK-MES-1,
BEAS-2B
Nude mice[43]

miR-17-5p, miR-20aE2F1miR inhibition reduces of cell growth.
miR inhibition induces apoptosis and increases proportions of sub-G1 populations.
Calu-6, A549,
ACC-LC-172
N/T[45]

N/D: not determined; N/T: not tested.