ALT	Alanine aminotransferase
ANA	Anagliptin
DMEM	Dulbecco’s modified Eagle’s medium
DPP4	Dipeptidyl peptidase-4
ERK	Extracellular signal-regulated kinase
FBS	Fetal bovine serum
GLP	Glucagon-like peptide
HOMA-IR	Homeostasis model assessment of insulin resistance
HSC	Hepatic stellate cell
IR	Insulin resistance
LETO	Long–Evans Tokushima Otsuka
MDA	Malondialdehyde
NAFLD	Non-alcoholic fatty liver disease
NASH	Non-alcoholic steatohepatitis
OA	Oleanolic acid
OGTT	Oral glucose tolerance test
OLETF	Otsuka Long–Evans Tokushima Fatty
PS	Porcine serum
QUICKI	Quantitative insulin sensitivity check index
TGR	Takeda G protein-coupled receptor