HH-GLI	Hedgehog-Gli
LiCl	Lithium chloride
HNSCC	Head and neck squamous cell carcinoma
HPV16	Human papilloma virus 16
CSC	Cancer stem cells
EGFR	Epidermal growth factor receptor
PI3K	Phosphoinositol 3 kinase
VEGF	Vascular endothelial growth factor
PTCH1	Patched 1
HH	Hedgehog
SMO	Smoothened
βTrCP1	Beta-transducin repeat containing protein 1
GSK3β	Glycogen synthase 3 beta
PKA	Protein kinase A
SUFU	Suppressor of fused
CK1	Casein kinase 1
GLI	Glioma-associated oncogene homolog
EMT	Epithelial-mesenchymal transition
NQC	Nanoquinacrine
DMEM:HAM’S	Dulbecco’s Modified Eagle Medium: Ham’s F12
EMEM	Eagle’s Minimum Essential Medium
FBS	Fetal bovine Serum
MTT	3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide
PBS	Phosphate Buffered Saline
RIPA	Radioimmunoprecipitation assay buffer
BCA	Bicinchonic Acid
PAA	Polyacrylamide
TBST	Tris-Buffered Saline, 0.1% Tween® 20 Detergent
HRP	Horseradish Peroxidase
TENN	50 mM Tris, 5 mM EDTA, 150 mM NaCl, 0.5% NP-40, pH 8.0