Effect of dietary n-3 polyunsaturated fatty acid rich fish oil on the endometrial prostaglandin production in the doe (Capra hircus).

•Fish oil rich in EPA and DHA was supplemented per oral for 8 weeks in the doe.•Endometrium was collected by laparohysterotomy on day 16 post-estrus.•Endometrial explant culture was done to study PG synthesis.•Fish oil inhibited basal and OXT and/or roIFNτ induced production of PGF2α and PGE2.•Downregulation of COX-2 transcripts was the reason behind decreased PG production.