DMSO	dimethyl sulfoxide
DPBS	dulbecco’s phosphate buffered saline
DAPI	4′,6-diamidino-2-phenylindole
EG	ethylene glycol
FBS	fetal bovine serum
GAPDH	glyceraldehyde 3-phosphate dehydrogenase
GSH	glutathione
IVC	in vitro culture
IVM	in vitro maturation
LDs	lipid droplets
mtDNA	mitochondrial DNA
MII	metaphase II
MT	melatonin
OPS	open-pulled straws
PA	parthenogenetic activation
Q-PCR	quantitative polymerase chain reaction
ROS	reactive oxygen species
ZP	zona pellucida