Results 21 to 30 of about 404,564 (265)

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

Iranian 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, Abbas Parham   +1 more
doaj   +1 more source

Formation and early development of the corpus luteum in pigs.

Reproduction (Cambridge, England) Supplement, 2020
Numerous corpora lutea form from the multiple follicles that ovulate during the oestrous cycle of pigs. Vascular elements invade the follicle from the theca compartment, first centripetally, and subsequently by lateral branching of centripetal veins and ...
Bruce D. Murphy, Nicolas Y. Gévry, T. Ruiz-Cortés, F. Côté, B. Downey, J. Sirois   +5 more
semanticscholar   +1 more source

Hemorrhagic corpus luteum: Clinical management update

Journal of Turkish Society of Obstetric and Gynecology, 2020
Hemorrhagic corpus luteum (HCL) is an ovarian cyst formed after ovulation and caused by spontaneous bleeding into a corpus luteum (CL) cyst. When HCL rupture happens, a hemoperitoneum results.
M. Medvediev, A. Malvasi, S. Gustapane, A. Tinelli   +3 more
semanticscholar   +1 more source

The Accuracy of Transrectal Ultrasonography Diagnostic for Examination of Ovarian Structures in Cattle

Jurnal Sain Veteriner, 2015
The study aimed to determine the accuracy of ovarian follicle and corpus luteum measurements in vivo using ultrasonography diagnostic and in vitro after slicing of the ovaries.
Prabowo Purwono Putro
doaj   +1 more source

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

Revista 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, Eduardo De La Rosa T, Carlos Mendoza M   +2 more
doaj   +1 more source

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

Науковий 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, N. V. Kuzmina, D. D. Ostapiv   +2 more
doaj   +1 more source

CORPUS LUTEUM SIZE AND PLASMA PROGESTERONE CONCENTRATION DURING THE ESTROUS CYCLE IN CHEURFA COW OF ALGERIA

Agricultura, 2019
The aim of this study was to assess the relationships between the evolution of the corpus luteum size determined by ultrasonography and plasma progesterone concentration in Cheurfa cows during the estrous cycle.
Mostapha FERROUK, Nouria BOUKENAOUI-FERROUK, Ismail GHARBI, Djamila BAAZIZ-AMMI, Djallal ADEL, Mohamed LAFRI, Jean Marie EXBRAYAT   +6 more
doaj   +1 more source

Management of Ruptured Corpus Luteum with Hemoperitoneum in Early Pregnancy – a Case Report

Acta Clinica Croatica, 2018
Rupture of the corpus luteum is a frequent condition in women of reproductive age. Because of abdominal pain accompanied by hemoperitoneum, ruptured corpus luteum can easily be confused with ectopic pregnancy.
Renato Bauman, Gordana Horvat
doaj   +1 more source

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

Animals, 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, Hartwig Bostedt, Marek Gehrke, Jędrzej Maria Jaśkowski   +3 more
doaj   +1 more source

Characterization of the roles of amphiregulin and transforming growth factor β1 in microvasculature-like formation in human granulosa-lutein cells

Frontiers in Cell and Developmental Biology, 2022
Vascular endothelial-cadherin (VE-cadherin) is an essential component that regulates angiogenesis during corpus luteum formation. Amphiregulin (AREG) and transforming growth factor β1 (TGF-β1) are two intrafollicular factors that possess opposite ...
Hui Li, Hui Li, Hsun-Ming Chang, Saijiao Li, Saijiao Li, Christian Klausen, Zhendan Shi, Peter C.K. Leung   +7 more
doaj   +1 more source