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Paradoxical effects of bovine somatotropin treatment on the ovarian follicular population and in vitro embryo production of lactating buffalo donors submitted to ovum pick-up
(Elsevier B.V., 2015-03-01)
The aim of the present study was to evaluate the effect of bovine somatotropin (bST; 500 mg) administration on lactating buffalo donors submitted to two different ovum pick-up (OPU) and in vitro embryo production schemes ...
A population-based survey on the influence of the menstrual cycle and the use of hormonal contraceptives on sleep patterns in São Paulo, Brazil
(Elsevier B.V., 2013-02-01)
Objective: To investigate the effects of the phases of the menstrual cycle and the use of hormonal contraception on sleep patterns in a population-based study. Methods: in a prospective study carried out among premenopausal ...
Población folicular y concentraciones plasmáticas de progesterona (P4) en ovejas sometidas a diferentes protocolos de sincronización
(Univ Austral Chile, Fac Ciencias Veterinarias, 2014)
Stem cell apoptosis in HIV-1 alopecia
(Journal of Cutaneous Pathology, 2006)
Background: Diffuse alopecia occurs in almost 7% of HIV-1-infected
patients. Telogen effluvium is the main pathogenic mechanism
involved. Apoptotic keratinocytes in the outer root sheath at bulge level
was described as the ...
Intrinsic and extrinsic factors that influence ovarian environment and efficiency of reproduction in cattle
(2017-01-01)
The emergent concepts on ovary environment, reproductive physiology and the development of pharmacology are constantly supporting the advance of assisted reproduction. Within the last years, the biotechnics related to the ...
Expression of androgen-producing enzyme genes and testosterone concentration in Angus and Nellore heifers with high and low ovarian follicle count
(2015-08-03)
Follicle population is important when animals are used in assisted reproductive programs. Bos indicus animals have more follicles per follicular wave than Bos taurus animals. On the other hand, B taurus animals present ...
Histological characteristics and steroid concentration of ovarian follicles at different stages of development in pregnant and non-pregnant dairy cows
(SPRINGER, 2006-02)
The aim of the study was to investigate the histological characteristics and steroid concentrations in follicular fluid of different populations of follicles at different stages of development, during pregnancy and the ...
Anti-Mullerian hormone (AMH) as a predictor of antral follicle population in heifers
(Brazilian Coll Animal Reproduction, 2018-01-01)
Antral follicular population (AFP) and anti-Mullerian hormone (AMH) concentration are strongly associated. Thus, analyzing AMH concentration is a reliable method to predict animals with high AFP, an important feature to ...
The UV filter benzophenone 3, alters early follicular assembly in rat whole ovary cultures
(Elsevier Ireland, 2019-03)
Our goalwas to study the effect of BP3 (benzophenone 3) in the follicular assembly and thepotential involvement of Foxl2 pathway using whole ovary cultures. Ovaries werecollected from Wistar rats at birth, treated in vitro ...
Determinación de la Población Folicular Antral en Vacas Criollas de Raza Chino Santandereano
(Universidad de SantanderBucaramangaFacultad de Ciencias Exactas, Naturales y AgropecuariasBucaramanga, ColombiaMedicina Veterinaria, 2022-11-28)
Abstract
Few investigations associated with the antral follicular population of Creole breeds have been described. In this document, the Chinese Santanderean Creole breed will be discussed, for this reason it seeks to ...