LUCAT1 and non-small cell lung carcinoma: Subsequently, A549 and NCI-H1650 cells were chosen as NSCLC models in vitro and transfected with short hairpin RNAs (sh-TTYH3, sh-LUCAT1, and sh-ALYREF) or overexpression plasmids (oe-ALYREF and oe-TTYH3).