Table 3.

List of detected follicular fluid miRNAs in correlation with infertility disorders

miRNA(s)	Difference	Target pathway(s)	Reference(s)
miR-15a-5p	Young POR > normal	BAD and BCL2	[87]
miR-483-5p	Young POR < normal	AKT, S6K1, and mTOR	[87]
miR-518f-3p	HA PCOS > NA PCOS	-	[56]
miR-151–3p	HA PCOS < NA PCOS	-	[56]
let-7b, miR-140; miR-29a, miR-574-3p, miR-24-3p, miR-151-3p; miR-320, miR-132; miR-105-3p; miR-486, miR-155, miR-146a	PCOS < normal	TGF-β and ERα; -; -; mTOR, TGF-β, MAPK, etc.; -	[8, 56, 63, 83, 84]
miR-30a; miR-182; miR-9, miR-135a, miR-34c-5p, miR-32, miR-18b; miR-125a-5p, miR-99a-3p, miR-200b-3p, miR-200a-3p, miR-29c-3p, miR-10b-3p; miR-370, miR-320	PCOS > normal	-; PI3 K-Akt, FOXO, AMPK; IRS2, IL-8, SYT1; mTOR, TGF-β, MAPK, GnRH, etc.	[8, 77, 81, 83, 84]
miR-21, miR-93 miR-222	HA PCOS < NA PCOS HA, NA PCOS < normal	TGF-β, MAPK, WNT, insulin, neurotrophins	[82]
miR-203, miR-143, miR-191, miR-133, miR-29c, miR-766, miR-720	Endometriosis > normal	-	[89]
miR-378, miR-223, miR-21, miR-145, miR-628, miR-23a, miR-1260, miR-663, miR-125a, miR-451, miR-542	Endometriosis < normal	-	[89]