… female reproductive tract is the uterus 17 , and we decided to … uterus of sheep after the
estrous cycle was synchronized by … at the onset of luteolysis in non-pregnant cows. In turn, …

… In conclusion, by regulating expression of estrogen receptors (… uterus and conceptus are
able to produce PGE2 in sheep. … from CL of clinically healthy and non-pregnant ewes (n=3). …

… to inhibit ovulation: the prostaglandin E2 pathway. Hum … Normal ovaries on both sides of the
uterus (no luteum and lesions … activity of estradiol and progesterone-generating enzymes in …

… Endometrial expression of genes encoding enzymes for synthesis … by cells within the uterus
of sheep during the peri-… were recovered were considered not pregnant. Embryos which …

… uterus and oviduct of non-pregnant cats with and without CL. … In pigs, cattle, sheep and
horses, progesterone of luteal origin … endometrium, progesterone and oestradiol stimulated PGF …

… The uterus of ewes undergoes morphological and functional … A study conducted in sheep
found that progesterone and estrogen … using progestogens, prostaglandin (PGF2α), and equine …

… ewes were assessed for the rate of oestrus cycle synchronization and the serum concentrations
of progesterone (P4) and estradiol … measured using the enzyme-linked immunosorbent …

… The sex steroids, estrogen (E2) and progesterone (P4), are … caused morphological changes
in the uterus, characterized by … IGFs is regulated by steroid hormones with, eg, estradiol-17β …

… prostaglandin secretion from the uterus is less in pregnant … of PGE2 than in nonpregnant
sheep, consistent with the … that progesterone may downregulate prostaglandin signaling and …

… to regulation of blood flow through the nonpregnant and pregnant … one uterine artery of
nonpregnant ewes to measure blood flow … Role of the Prostaglandins The uterus in pregnancy …