PGF3α is a COX product of EPA. The biosynthesis of PGF3α from EPA was demonstrated in vitro in human and rabbit ocular tissues.1 It has only 25% affinity at the ovine luteal FP receptor compared to PGF2α.2
1
Kulkarni, P.S., and Srinivasan, B.D. Eicosapentaenoic acid metabolism in human and rabbit anterior uvea. Prostaglandins311159-1164(1986).
2
Balapure, A.K., Rexroad, C.E., Kawada, K., et al. Structural requirements for prostaglandin analog interaction with the ovine corpus luteum prostaglandin F2α receptor. Biochem Pharmacol382375-2381(1989).
Kulkarni, P.S., Kaufman, P.L., and Srinivasan, B.D. Eicosapentaenoic acid metabolism in cynomolgus and rhesus conjunctiva and eyelid. J Ocul Pharmacol3349-356(1987).
Kulkarni, P.S., and Srinivasan, B.D. Eicosapentaenoic acid metabolism in human and rabbit anterior uvea. Prostaglandins311159-1164(1986).
Balapure, A.K., Rexroad, C.E., Kawada, K., et al. Structural requirements for prostaglandin analog interaction with the ovine corpus luteum prostaglandin F2α receptor. Biochem Pharmacol382375-2381(1989).
Prostaglandin F3α is available in the following screening
library: