ERK1/2	intracellular-regulated kinases 1/2
S6K1	p70 S6 kinase
CL	corpus luteum
bZIP	basic leucine zipper
CREB	cAMP response element-binding protein
ATF	activating transcription factor
HSV-1	herpes simplex virus-1
HCF-1	host cell factor 1
ER	endoplasmic reticulum
UPR	unfolded protein response
MAPK	mitogen-activated protein kinases
ATG	autophagy response genes
PMSG	pregnant mare serum gonadotropin
hCG	human chorionic gonadotropin
FBS	fetal bovine serum
PVDF	polyvinylidene fluoride
DAB	diaminobenzidine
DAPI	4′,6-diamidino-2-phenylindole