HIF-1α	Hypoxia inducible factor-1 alpha
NSCLC	Non-small cell lung cancer
VEGF	Vascular endothelial growth factor
PHD	Prolyl hydroxylase
pVHL	von Hippel–Lindau protein
ARNT	Aryl hydrocarbon receptor nuclear translocator
HREs	Hypoxia response elements
RT-PCR	Reverse transcription-polymerase chain reaction
GLUT-1	Glucose transporter 1
PDGF	Platelet-derived growth factor
UPS	Ubiquitin-proteasome system
SUMO	Small ubiquitin-like modifier
SENP-1	Sentrin/SUMO-specific protease 1