LUTALYSE - Zoetis US
LUTALYSE ® is indicated as a luteolytic agent. LUTALYSE ® is indicated for controlling the timing of estrus in estrous cycling mares and for treating difficult-to-breed mares (clinically anestrous mares that have a corpus luteum). LUTALYSE ® Injection is indicated for …
Lutalyse | EquiMed - Horse Health Matters
2014年6月17日 · Lutalyse Sterile Solution is a natural estrus-synchronization product approved for use in horses. Lutalyse contains a well characterized prostaglandin that occurs naturally in nearly all mammalian tissue. Lutalyse is used to control estrus time in estrous-cycling mares.
Luteolysis - Wikipedia
Luteolysis[1] (also known as luteal regression) is the structural and functional degradation of the corpus luteum, which occurs at the end of the luteal phase of both the estrous and menstrual cycles in the absence of pregnancy. Prostaglandin F2 alpha (PGF2α) has been identified as the key luteolytic hormone in many species. [2] .
Luteolysis - an overview | ScienceDirect Topics
Luteolysis is the process by which steroid production ceases and the cells that comprise the corpus luteum (CL) undergo cell death. In many, but not all, animals, luteolysis is initiated by uterine release of prostaglandin F2α (PGF2A).
REVISTA CIENTÍFICA ELETRÔNICA DE MEDICINA VETERINÁRIA – ISSN: 1679-7353 Revista Científica Eletrônica de Medicina Veterinária é uma publicação semestral da Faculdade de
Hormonal Control of Estrus in Horses - Merck Veterinary Manual
Estrus may be induced in diestrous mares (having a corpus luteum that is 5 or more days postovulation) by treatment with natural PGF2α (10 mg, IM) or cloprostenol (250 mcg, IM) to lyse the corpus luteum. Mares should return to estrus in ~3 days and ovulate an average of 8–10 days after PGF2α treatment.
Luteólise - CORPO LÚTEO - REVISÃO DE LITERATURA - 1Library PT
São caracterizados dois tipos de luteólise na égua: funcional e morfológica. A luteólise funcional é definida por uma pronunciada diminuição das concentrações de progesterona ao redor dos dias 15 a 17 do ciclo (AL-‐ZI´ABI et al., 2002).
Microvascularization and angiogenic activity of equine corpora …
2006年5月1日 · The objectives of this study were to evaluate (i) tissue growth and microvascular development in the equine cyclic luteal structures; (ii) in vitro angiogenic activity of luteal tissues in response to luteotrophic (LH, PGE 2) and luteolytic (PGF 2α) hormones and (iii) to relate data to luteal endocrinological function.
Luteolysis - an overview | ScienceDirect Topics
Luteolysis refers to the cyclical regression of the corpus luteum, a structure that forms from an ovarian follicle after the release of the oocyte during ovulation. The corpus luteum releases progesterone which promotes the development of the endometrium and favors pregnancy.
Mecanismos da luteólise: revisão de literatura | Arq. ciênc. vet. zool ...
Uma adequada função luteal é crucial para determinar a duração do ciclo estral ou a manutenção e sucesso de uma possível gestação. O crescimento do corpo lúteo só é comparado ao de tumores invasivos; e sua regressão se dá em poucos dias, por meio de um processo chamado luteólise, que é desencadeado pela secreção de prostaglandina F2alfa (PGF2 α).