Akt	protein kinase B
ECM	extracellular matrix
EGF	epidermal growth factor
EGFR	epidermal growth factor receptor
ERBB	family of proteins contains four receptor tyrosine kinases
ERK1/2	extracellular signal-regulated kinase 1/2
FAK	focal adhesion kinase pp125FAK
GAPDH	glyceraldehyde 3-phosphate dehydrogenase
Grb2	growth factor receptor-bound protein 2
HER 2	epidermal growth factor receptor 2
IGF-1	insulin-like growth factor 1
IGF-1R	insulin-like growth factor 1 receptor
JAK	Janus kinase
MAPK	mitogen-activated protein kinase
MEK	mitogen-activated protein kinase kinase
mTOR	mammalian target of rapamycin
NF-κβ	nuclear factor kappa beta
p53	tumor protein p53
PD	prolidase deficiency
PDGF	platelet-derived growth factor
PEPD	prolidase
PI3K	phosphoinositide 3 kinase
Pro	proline
Shc	SHC adaptor protein 1
Sos1	son of sevenless 1
STAT	signal transducer and activator of transcription
Src	proto-oncogene Src