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Luteólise em bovinos: revisão
(2013)
Luteolisys is known as a process were the corpus luteum (CL) regresses, initially characterized by a decrease in progesterone (P4) plasmatic concentration. Luteolisys is very complex and involves many processes triggered ...
Early luteal development in Santa Inês ewes superovulated with reduced doses of porcine follicle-stimulating hormone
(2019-03-01)
The aim was to compare the early luteal development in ewes superovulated with different doses of pFSH. Twenty-nine Santa Inês ewes received a progesterone device (CIDR®) for 8 days. Gonadotrophic treatment started on Day ...
Corpus luteum dynamics after ovulation induction with or without previous exposure to progesterone in prepubertal Nellore heifers
(2018-01-15)
The objectives of this study were 1) to monitor corpus luteum (CL) dynamics after two different protocols of ovulation induction in prepubertal Nellore heifers, and 2) to determine differences in luteal function. Fifty-seven ...
Estradiol-17β altera expressão proteica endometrial em fêmeas bovinas tratadas no 17 o dia do ciclo estral
(2011-05-31)
In bovine females the release of prostaglandin F 2α (PGF 2α) is induced in vivo by estradiol (E 2). It is believed that E 2 stimulates the synthesis of essential proteins for the production of PGF 2α. This study aimed to ...
A role for the endocannabinoid system in premature luteal regression and progesterone withdrawal in lipopolysaccharide-induced early pregnancy loss model
(Oxford University Press, 2016-11)
Appropriate systemic progesterone levels are critical for a successful pregnancy outcome. Precocious loss of luteal progesterone secretion leads to miscarriage in rodents. We have previously shown that lipopolysaccharide ...
Suplementação de gordura protegida na produção de progesterona, momento da luteólise e prenhez em vacas nelore
(Universidade Estadual Paulista (UNESP), 2014)
Allopregnanolone alters follicular and luteal dynamics during the estrous cycle.
(Comité editor Reproductive Biology and Endocrinology, 2018)
ARTÍCLO PUBLICADO EN REVISTA EXTERNA. Background: Allopregnanolone is a neurosteroid synthesized in the central nervous system independently of steroidogenic glands; it influences sexual behavior and anxiety. The aim of ...