MSCs	Mesenchymal stem cells
ESCs	Embryonic stem cells
hWJ-MSCs	Human Wharton’s jelly-derived mesenchymal stem cells
NaBu	Sodium butyrate
EGF	Epidermal growth factor
bFGF	Basic fibroblast growth factor
HDACi	Histone deactylase inhibitor
HGF	Hepatocyte growth factor
OSM	Oncostatin M
ITS	Insulin-transferrin-selenium-ethanolamine
hHepG2	Human hepatocarcinoma cell line
DMEM	Dulbecco’s modified Eagle’s medium
FBS	Fetal bovine serum
α-MEM	Alpha-Minimum Essential medium
IMDM	Iscove’s modified Dulbecco’s medium
DMSO	Dimethyl sulfoxide
MTT	3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazoliumbromide
H4K5Ace	Acetylated histone H4 (Lys5)
RT-PCR	Real-time reverse transcriptase-polymerase chain reaction
PFA	Paraformaldehyde
BSA	Bovine serum albumin