Results 51 to 60 of about 3,713 (220)
Role of PGF2a in luteolysis based on inhibition of PGF2a synthesis in the mare [PDF]
The effects of inhibition of PGF2α synthesis on luteolysis in mares and on the incidence of prolonged luteal activity were studied in controls and in a group treated with flunixin meglumine (FM), a PGF2α inhibitor (n = 6/group).
Santos, Vanda +3 more
core +1 more source
ABSTRACT Inadequate colostrum intake increases risks of calf morbidity and mortality. This study investigated the effects of prepartum and early postpartum supplementation and yeast fermentation products on late‐pregnant Bos indicus cows, and the role of progesterone in mediating passive immunity transfer.
Latino G. S. Coimbra +3 more
wiley +1 more source
Luteal ANGPT-TIE system during selected stages of pregnancy, and normal and antigestagen-induced luteolysis in the dog [PDF]
Rapid establishment of a vascular network is essential for normal functionality of the corpus luteum (CL). The early luteal phase is associated with increased expression of the VEGF system in canine CL.
Pereira, Miguel Tavares +4 more
core +3 more sources
The present study aimed to determinate the effect of external progesterone (P4) supplementation on luteolysis in cows under heat stress. Forty-eight (n=48) dairy cows in the period from July September 2018 were part of and at day 35±3 postpartum scored ...
Boris Stojanov +7 more
doaj +1 more source
Towards a Safe Pathway to Biological Parenthood for Pulmonary Arterial Hypertension
ABSTRACT Pulmonary arterial hypertension (PAH) carries a high risk of maternal morbidity and mortality in pregnancy, and current guidelines advise against conception. For women with PAH who wish to have genetically related children, in vitro fertilisation (IVF) combined with gestational surrogacy presents a viable and increasingly safe alternative ...
Jamie D. Ingram +4 more
wiley +1 more source
Control of luteolysis in the mare [PDF]
Persistent corpus luteum (PCL) is one cause of infertility in mares. However, its nature is poorly understood. Furthermore, role of oxytocin during luteolysis is not clear. A series of experiments were conducted (1) to characterize PCL and to compare PCL
Santos, Vanda Gonçalves dos
core
Expression patterns of Toll-like receptors in the ovine corpus luteum during the early pregnancy and prostaglandin F2α-induced luteolysis [PDF]
The aim of this study was to elucidate the expression profiles of Toll-like receptors (TLRs) in the ovine corpus luteum (CL) during early pregnancy and prostaglandin F2 alpha (PGF2 alpha)-induced luteolysis. For this purpose, multiparous Anatolian Merino
Atli, Mehmet O. +9 more
core +1 more source
Reproductive and Perinatal Outcomes of Embryo Transfer in Elite Hanwoo Cows
Reproductive outcomes following embryo transfer in Elite Hanwoo cows differed by embryo production method. OPU‐IVF was associated with higher abortion, increased birth weight of male calves and greater dystocia risk, whereas MOET resulted in more favourable calving outcomes, highlighting the importance of embryo production strategy and periparturient ...
Mi‐Ryung Park +4 more
wiley +1 more source
RESUMO: Objetivou-se avaliar o efeito de uma ou duas doses de prostaglandina F2α (PGF2α) associada ou não a gonadotrofina coriônica equina (eCG) sobre a dinâmica folicular, a função luteal pré-ovulatória, assim como as características morfofuncionais pós-
Alexandra S. Rodrigues +7 more
doaj +1 more source
In order to study rapid changes in 15-ketodihydro-PGF2α, cortisol and progesterone in the period preceding parturition in cattle, pre-term parturition was induced in 4 late pregnant heifers.
Parvizi N +4 more
doaj +1 more source

