Expression of key prostaglandin synthases in equine endometrium during late diestrus and early pregnancy

D Boerboom, KA Brown, D Vaillancourt… - Biology of …, 2004 - academic.oup.com
Luteolysis in domestic species is mediated by the release of luteolytic pulses of
prostaglandin (PG) F2α by the uterus at the end of diestrus, which must be suppressed by …

Prostaglandin H synthase Type 2 is differentially expressed in endometrium based on pregnancy status in pony mares and responds to oxytocin and conceptus …

AD Ealy, ML Eroh, DC Sharp III - Animal reproduction science, 2010 - Elsevier
The equine embryo must signal its presence to the uterus for pregnancy to continue to term.
Mobility of the conceptus throughout the uterus is crucial for its survival, and this action …

Evaluation of genes involved in prostaglandin action in equine endometrium during estrous cycle and early pregnancy

MO Atli, E Kurar, SA Kayis, S Aslan, A Semacan… - Animal reproduction …, 2010 - Elsevier
The aim was to evaluate expression of genes involved in the biosynthesis of prostaglandins
(PTG), Prostaglandin H Synthase-1 (PTGS1) and PTGS2, PGF synthase (PTGFS), and PGE …

mRNA transcription of prostaglandin synthases and their products in the equine endometrium in the course of fibrosis

AZ Szóstek, MJ Siemieniuch, K Lukasik, AM Galvão… - Theriogenology, 2012 - Elsevier
Accurate regulation of the reproductive cycle and successful implantation depend on proper
functioning of the endometrium. The aim of this study was to determine whether mRNA …

Regulation of gene expression and cellular localization of prostaglandin synthase by oestrogen and progesterone in the ovine uterus

LA Salamonsen, AL Hampton, JA Clements… - …, 1991 - rep.bioscientifica.com
Expression of the gene for prostaglandin synthase (PGS) was examined in whole
endometrial tissue derived from ewes during the oestrous cycle (Days 4–14), on Day 15 of …

Expression and contribution of three different isoforms of prostaglandin E synthase in the bovine endometrium

J Parent, MA Fortier - Biology of Reproduction, 2005 - academic.oup.com
Prostaglandins are involved in the regulation of several reproductive processes such as
ovulation, luteolysis, and establishment of pregnancy. Prostaglandin E2 (PGE2) appears to …

Expression of microsomal prostaglandin E synthase in bovine endometrium: coexpression with cyclooxygenase type 2 and regulation by interferon-τ

J Parent, P Chapdelaine, J Sirois, MA Fortier - Endocrinology, 2002 - academic.oup.com
Prostaglandins (PGs) are important regulators of reproductive functions. In ruminants,
interferon (IFN)-τ is the embryonic signal responsible for recognition of pregnancy. This is …

Expression of cyclooxygenases 1 and 2 and prostaglandin E synthase in bovine endometrial tissue during the estrous cycle

JA Arosh, J Parent, P Chapdelaine… - Biology of …, 2002 - academic.oup.com
In ruminants, endometrial prostaglandin F2α (PGF2α) is responsible for luteolysis and
prostaglandin E2 (PGE2) is thought to be involved in maternal recognition of pregnancy. In …

Molecular cloning and spatiotemporal expression of prostaglandin F synthase and microsomal prostaglandin E synthase-1 in porcine endometrium

A Waclawik, A Rivero-Muller, A Blitek… - …, 2006 - academic.oup.com
Endometrial prostaglandins (PGs) and the PGE2/PGF2α ratio play an important role in
regulating the estrous cycle and establishment of pregnancy. The enzymes downstream of …

[PDF][PDF] Prostaglandin E (2) and F (2 alpha) production by equine conceptuses and concentrations in conceptus fluids and uterine flushings recovered from early …

TA Stout, WR Allen - Reproduction, 2002 - Citeseer
When incubated in vitro, peri-implantation blastocysts of many species synthesize and
secrete a variety of prostaglandins that have been proposed to play important roles in …