CDX2	caudal type homeobox 2
mTORC1	mammalian target of rapamycin complex 1
IPEC-J2	porcine jejunum epithelial cell line
ISCs	intestinal stem cells
EGF	epidermal growth factor
PCNA	proliferation cell nuclear antigen
siRNA	small interfering RNA
Axin2	axis inhibition protein 2
GSK-3β	glycogen synthase kinase 3β
eIF4E	eukaryotic initiation factor 4E
S6K1	ribosomal protein S6 Kinase-1
4EBP1	eukaryotic initiation factor 4E binding protein 1
VCs	villus cells
HIEC	human intestinal epithelial crypt cell