Results 21 to 30 of about 52,162 (287)

Ruptured Corpus Luteum among Women Undergoing Laparotomy for Hemoperitoneum in a Tertiary Care Centre: A Descriptive Cross-sectional Study [PDF]

open access: yesJournal of Nepal Medical Association, 2023
Introduction: Rupture of the corpus luteum, though generally self-limiting in women with normal coagulation, could lead to life-threatening bleeding in patients with prosthetic valves on anticoagulant therapy and described in only a few case reports in ...
Pooja Paudyal   +2 more
doaj   +4 more sources

The effects of endocrine‐disrupting chemicals on ovarian‐ and ovulation‐related fertility outcomes

open access: yesMolecular Reproduction and Development, Volume 89, Issue 12, Page 608-631, December 2022., 2022
Abstract Exposure to endocrine‐disrupting chemicals (EDCs) is unavoidable, which represents a public health concern given the ability of EDCs to target the ovary. However, there is a large gap in the knowledge about the impact of EDCs on ovarian function, including the process of ovulation.
Katie L. Land   +3 more
wiley   +1 more source

Effect of omega‐3 polyunsaturated fatty acid supplementation on oxidative stress parameters and sex hormone levels of modern genotype sows

open access: yesVeterinary Medicine and Science, Volume 9, Issue 1, Page 191-202, January 2023., 2023
In this study, we supplemented the diet of breeding sows either with omega‐6 (control) or omega‐3 (experimental) polyunsaturated fatty acids and examined their effects on the antioxidant system and hormone levels of the animals. In the blood levels of molecules indicating oxidative stress we experienced slight changes, but the feeding of omega‐3 fatty ...
Róbert Roszkos   +4 more
wiley   +1 more source

Synchronization with estradiol benzoate in the presence of the corpus luteum in Wagyu cows increases the number of medium follicles but does not interfere with in vitro production of embryos

open access: yesSemina: Ciências Agrárias, 2021
Reproductive biotechnologies emerge as an important element for livestock, however, some strategies must be modified to adapt the different breeding systems, such as the use of follicular synchronization protocols.
Maria Fernanda Zamai   +7 more
doaj   +1 more source

Dynamic regulation of the transcriptome and proteome of the equine embryo during maternal recognition of pregnancy

open access: yesFASEB BioAdvances, Volume 4, Issue 12, Page 775-797, December 2022., 2022
Abstract During initial maternal recognition of pregnancy (MRP), the equine embryo displays a series of unique events characterized by rapid blastocyst expansion, secretion of a diverse array of molecules, and transuterine migration to interact with the uterine surface.
Alba Rudolf Vegas   +6 more
wiley   +1 more source

The post‐ovulatory rise in progesterone is lower and the persistence of oestrous behaviour longer during the first compared with the second cycle of the breeding season in mares

open access: yesReproduction in Domestic Animals, Volume 58, Issue 1, Page 141-145, January 2023., 2023
Abstract Mares are seasonally polyoestrous breeders. Therefore, the first ovulation of the season, following winter anoestrus, is the only cycle in which mares ovulate without the presence of an old CL from the previous cycle. The objective of this study was to compare the length of oestrous behaviour, and plasma progesterone concentrations during the ...
John R. Newcombe   +2 more
wiley   +1 more source

Expression of leptin and leptin receptor transcript in ovine corpus luteum [PDF]

open access: yesIranian Journal of Veterinary Medicine, 2018
Background: Leptin, the product of the obesity (ob) gene, acts as a signaling adipokine for modulating food intake, energy metabolism and reproductive functions in mammals. Leptin’s effects on the reproductive system at various levels of the hypothalamic-
Mozaffar Karimzadeh Koshkghazi   +1 more
doaj   +1 more source

Isozymes of glutathione peroxidase in cow ovarian tissue under different physiological and pathological states of the gonad

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2023
The article presents a study of glutathione peroxidase (GPO) isozymes content in ovarian tissue under various physiological and pathological states of cow gonads.
M. М. Akymyshyn   +2 more
doaj   +1 more source

Macroscopic morphometry of the corpus luteum of pregnant and non-pregnant zebu cows in the Colombian tropics

open access: yesRevista Colombiana de Ciencia Animal Recia, 2017
The objective of the study was to determine the volume, weight, measures, ovarian location and shape of the corpus luteum of pregnant and non - pregnant cows from zebu cows of the Colombian tropics.
Marco González T   +2 more
doaj   +1 more source

Ultrasound Characteristics of the Cavitary Corpus Luteum after Oestrus Synchronization in Heifers in Relation to the Results of Embryo Transfer

open access: yesAnimals, 2021
The aim of the study was to conduct an ultrasound analysis of quantitative parameters of the corpus luteum (CL) in recipient heifers on days 6–8 after oestrus, and to compare reproduction potential of both types of CL in those females.
Bartłomiej Maria Jaśkowski   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy