Akt	Protein kinase B
Ala-Pro	Alanyl-proline
ATM	Mutated in ataxia telangiectasia
ATR	ATM and RAD3-related
BAX	Bcl-2-associated X
BCL-2	B-cell lymphoma 2
cGMP	Cyclic guanosine monophosphate
CHK1	Checkpoint kinase 1
CHK2	Checkpoint kinase 2
EGF	Epidermal growth factor
EP	Enoxaparin
ErbB1/EGFR	Epidermal growth factor receptor
ErbB2/HER2	Epidermal growth factor receptor 2
ErbB3	Epidermal growth factor receptor 3
ECM	Extracellular matrix
FAK	Focal adhesion kinase
Glut-1	Focal adhesion kinase
Gly	Glycine
Gly-Pro	Glycyl-proline
Grb2	Growth factor receptor-bound protein 2
HB-EGF	Heparin-binding EGF-like growth factor
HIF-1α	Hypoxia-inducible factor 1 alpha
Hyp	Hydroxyproline
IFNAR1	Interferon alpha/beta receptor 1
IGF-1R	Insulin-like growth factor 1 receptor
iNOS	Inducible nitric oxide synthase
IκBα	Nuclear factor kappa alpha
JAK	Janus kinase
Kd	Dissociation constant
Leu-Pro	Leucyl-proline
MAPK/ERK	MAP kinase/Extracellular signal-regulated kinase
MDM2	Murine double minute 2
MDM4	Murine double minute 4
Met-Pro	Methionyl-proline
mTOR	Mammalian target of rapamycin
NADPH	Reduced nicotinamide adenine dinucleotide phosphate
NADP+	Nicotinamide adenine dinucleotide phosphate
NADH	Reduced nicotinamide adenine dinucleotide
NAD+	Nicotinamide adenine dinucleotide
NF-κβ	Nuclear factor kappa beta
NMDA	N-methyl-D-aspartate
NO	Nitric oxide
NS5	Non-structural protein 5
NSAID	Nonsteroidal anti-inflammatory drug
OATT	Ornithine aminotransferase
P5C	Pyrroline-5-carboxylic acid
P5CS	Pyrroline-5-carboxylic acid synthase
PD	Prolidase deficiency
PEPD	Prolidase
Phe-Pro	Phenylalanyl-proline
PI3K	Phosphoinositide 3-kinase
PPA	Plasma prolidase activity
Pro	Proline
PRODH/POX	Proline dehydrogenase/proline oxidase
PYCR1/2/L	Pyrroline-5-carboxylic acid reductase 1/2/L
ROS	Reactive oxygen species
SNP	Single nucleotide polymorphism
Src	Proto-oncogene tyrosine-protein kinase
STAT3	Signal transducer and activator of transcription 3
T2D	Type 2 diabetes
TGF-β	Transforming growth factor beta
TGF-β1R	Transforming growth factor beta 1 receptor
Val-Pro	Valyl-proline
VEGF	Vascular endothelial growth factor
VHL	Von Hippel–Lindau tumor suppressor
WIP1	Wild-type p53-induced phosphatase