Results 21 to 30 of about 1,151 (190)
Dynamics of follicle populations and gonadotropin concentrations in fillies age two to ten months
, 2000 Follicle populations and concentrations of circulating gonadotropins were studied during age 2-10 months in 10 spring-born pony fillies. Blood sampling and ultrasound scanning were done every 4 days and daily for four 30 day periods.
Ginther, O. J., Nogueira, G. P.
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Asian-Australasian Journal of Animal Sciences, 2017 An experiment was conducted to study the association between the single nucleotide polymorphisms (SNPs) in 5'-untranslated regions (5'-UTR) of equine chorionic gonadotropin (eCG) genes and the serum eCG levels.SNPs in 5'-UTR of eCG genes were screened across 10 horse breeds, including 7 Chinese indigenous breeds and 3 imported breeds using iPLEX ...
ShuQin Liu +7 more
openaire +3 more sources
Structural features of mammalian gonadotropins
, 1996 Click on the DOI link below to access the article (may not be free).There are two species for which both pituitary and placental gonadotropins are readily available, humans and horses.
George R. Bousfield +9 more
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Expression of Pin1, a peptidyl-prolyl isomerase, in the ovary of eCG/hCG-treated immature female mice. [PDF]
, 2006 application/pdfProtein phosphorylation on certain serine or threonine residues preceding proline (Ser/Thr-Pro) is a pivotal signaling mechanism in diverse cellular processes.
Akiyama, Hirotada +8 more
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Production of Mare Chorionic Girdle Organoids That Secrete Equine Chorionic Gonadotropin
International Journal of Molecular Sciences, 2023 The equine chorionic girdle is comprised of specialized invasive trophoblast cells that begin formation approximately 25 days after ovulation (day 0) and invade the endometrium to become endometrial cups. These specialized trophoblast cells transition from uninucleate to differentiated binucleate trophoblast cells that secrete the glycoprotein hormone ...
Riley E. Thompson +7 more
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Immunocytochemical Localization of Gonadotropins, Growth Hormone, and Prolactin in Equine Pituitary.
, 1996 The present research was performed to characterize immunoreactive (ir) pituitary cells in the equine species. Two experiments were performed to measure the prevalence of single- and double-hormone labeled gonadotropes, lactotropes, somatotropes, and ...
Rahmanian, Mohammad Saeed
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Effect of different gonadotropins on in vitro maturation of sheep oocytes. [PDF]
, 2022 The aim of this study was to examine the effect of replacing the use of follicle-stimulating hormone (FSH) with equine chorionic gonadotropin (eCG) and human chorionic gonadotropin (hCG) on the in vitro maturation (IVM) of sheep oocytes.
MATOS, M. H. T. de +9 more
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Equine models in translational medicine: A comparative approach to human health
Animal Models and Experimental Medicine, EarlyView.This diagram summarizes and contrasts rodent and equine models, outlining their strengths, limitations, and applications. Horses offer naturally occurring diseases, genetic and physiological similarities to humans, and suitability for longitudinal and clinical‐scale studies.
Shayan Boozarjomehri Amnieh +1 more
wiley +1 more source
Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope
Animal Research and One Health, EarlyView.FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad +7 more
wiley +1 more source
Oocyte–cumulus cell interaction: a key factor in early embryo development
Biological Reviews, EarlyView.ABSTRACT The evaluation of oocyte competence is a fundamental step in achieving successful outcomes following assisted reproduction techniques (ART). At present, however, conventional oocyte maturation assessment is carried out by morphological observation, which is a subjective method that does not consider molecular features.
Marc Torres‐Garrido +2 more
wiley +1 more source