ANOVA	Analysis of variance
AUC	Area under curve
EGF	Epidermal growth factor
EGFR	Epidermal growth factor receptor
ELISA	Enzyme-linked immunosorbent assay
ESI	Electrospray ionization
ET-1	Endothelin-1
GU	Gastric ulcer
H&E	Hematoxylin and eosin
HETE	Hydroxyeicosatetraenoic acid
H-PPT	High-dose PPT
L-PPT	Low-dose PPT
LysoPC	Lysophosphatidylcholine
M-PPT	Moderate-dose PPT
MDA	Malondialdehyde
OPLS-DA	Orthogonal Projections to Latent Structures Discriminant Analysis
PC	Phosphatidylcholine
PCA	Principal Component Analysis
PDB	Protein Data Bank
QC	Quality Control
QTOF-MS	Quadrupole Time of Flight-Mass Spectrometry
ROC	Receiver operating characteristic
RSD	Relative Standard Deviation
RT	Retention Time
SD	Standard deviation
SM	Sphingomyelin
SOD	Superoxide dismutase
TNF-α	Tumor necrosis factor-α
UPLC	Ultra-Performance Liquid Chromatography
VIP	Variable importance in the projection