ESI	electron spray ionization
MALDI	matrix assisted laser desorption ionization
TOF	time of flight
HCD	higher energy collisional dissociation
ICAT	isotope-coded affinity tag
ITRAQ	isobaric tag for relative and absolute quantitation
TMT	tandem mass tags
SILAC	stable isotope labeling by amino acids in cell culture
LFQP	label-free quantitative proteomics
2-DE	two-dimensional (2D) gel electrophoresis
HMGB1	high mobility group box 1 protein
PC4	positive cofactor 4
DDB-1	DNA damage-binding protein 1
DJ-1	Protein/nucleic acid deglycase DJ-1
XRCC5	X-ray repair cross-complementing protein 5
2-D DIGE	Two-dimensional fluorescence difference gel electrophoresis
ALDH	aldehyde dehydrogenase
ETF	electron transfer flavoprotein
PHB	prohibitin
PRDX3	peroxiredoxin III
EGFR	epidermal growth factor receptor