OS	Osteosarcoma
PG	Prostaglandin
MAPK	Mitogen-activated protein kinase
ROS	Reactive oxygen species
CAM	Chorioallantoic membrane
DMSO	Dimethyl sulfoxide
EMEM	Eagle’s minimum essential medium
DMEM	Dulbecco’s Modified Eagle’s Medium
FCS	Fetal calf serum
MTT	3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
H2DCFDA	5-(and -6)-carboxy-2′,7′-dichlorodihydrofluorescein diacetate
PBS	Phosphate-buffered saline
DCF	Dichlorofluorescein
BCA	Bicinchoninic acid assay
PVDF	Polyvinylidene fluoride
BSA	Bovine serum albumine
TBST	Tris-buffered saline with Tween 20
HRP	Horseradish peroxidase
RT	Room temperature
PFA	Paraformaldehyde
SD	Standard deviation
ERK1/2	Extracellular signal-regulated kinase
NAC	N-acetyl-cystein
PDTC	Pyrrolidine dithiocarbamate
SOD	Superoxide dismutase
PARP	Poly(ADP-ribose)-polymerase
JNK	c-Jun N-terminal kinase
AKT	Protein kinase-B
Nrf2	Nuclear factor E2-related factor 2
Egr1	Early growth response factor 1
NF-κB	Nuclear factor NF-kappa B
Trx	Thioredoxin
ASK1	Apoptosis signaling kinase 1
Rb	Retinoblastoma