DM	Diabetes Mellitus
PCOS	Polycystic ovary syndrome
POEE	Plantago ovata ethanol extract
STZ	Streptozotocin
LET	Letrozole
OS	Oxidative stress
ROS	Reactive oxygen species
TX	Trolox
TPC	Total phenolic content
TFC	Total flavonoid content
TOS	Total oxidative status
TAC	Total antioxidant capacity
OSI	Oxidative stress index
MDA	Malondialdehyde
AOPPs	Advanced oxidation protein products
8-OHdG	8-Hydroxydeoxyguanosine
NO	Nitric oxide
3-NT	3-Nitrotyrosine
AGEs	Advanced glycation end products
SH	Total thiols
NF-kB-p65	Nuclear Factor Kappa B-p65
IL-1B	Interleukin-1 Beta
IL-18	Interleukin-18.
IL-10	Interleukin-10
GLU	Blood glucose
LH	Luteinizing hormone
FSH	Follicle-stimulating hormone
TyG	Triglyceride–Glucose index
IR	Insulin resistance
HOMA-IR	Homeostatic Model Assessment for Insulin Resistance