LUAD	Lung adenocarcinoma
DDX18	DEAD-box RNA helicase 18
CCK8	Cell Counting Kit-8
TCGA	The Cancer Genome Atlas Program
GEO	Gene Expression Omnibus
CDK	cyclin-dependent kinase
GSEA	Gene Set Enrichment Analysis
DMSO	Dimethyl sulfoxide
RNA-seq	RNA sequencing
CHIP	Chromatin immunoprecipitation
FBS	fetal bovine serum
SCLC	small cell carcinoma
NSCLC	non-small cell carcinoma
RB	retinoblastoma protein
YB1	Y-box binding protein 1
EGFR	epidermal growth factor receptor
PI	propidium iodide
H&E	Hematoxylin and eosin
TSS	transcriptional start site
KEGG	Kyoto Encyclopedia of Genes and Genomes
GO	Gene Ontology
DEGs	differentially expressed genes