Results 21 to 30 of about 48,979 (270)

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

open access: yesAgricultura, 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   +6 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

Cultured microvascular endothelial cells derived from the bovine corpus luteum possess NCAM-140 [PDF]

open access: yes, 1992
Previously, five phenotypically different, stable types of microvascular endothelial cells (MVE) were isolated from the bovine corpus and cultured successfully. We found that three out of these five types of MVE express the neural cell adhesion molecule (
Caney   +11 more
core   +1 more source

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

open access: yesActa 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

Cytokines and Angiogenesis in the Corpus Luteum [PDF]

open access: yesMediators of Inflammation, 2013
In adults, physiological angiogenesis is a rare event, with few exceptions as the vasculogenesis needed for tissue growth and function in female reproductive organs. Particularly in the corpus luteum (CL), regulation of angiogenic process seems to be tightly controlled by opposite actions resultant from the balance between pro- and antiangiogenic ...
António M. Galvão   +2 more
openaire   +4 more sources

Estrous cycle-dependent changes of Fas expression in the bovine corpus luteum: influence of keratin 8/18 intermediate filaments and cytokines [PDF]

open access: yes, 2012
Background Fas expression and Fas-induced apoptosis are mechanisms attributed to the selective destruction of cells of the corpus luteum (CL) during luteal regression.
Birt, Alyssa   +3 more
core   +2 more sources

Microvascular endothelial cells of the corpus luteum

open access: yesReproductive Biology and Endocrinology, 2003
The cyclic nature of the capillary bed in the corpus luteum offers a unique experimental model to examine the life cycle of endothelial cells, involving discrete physiologically regulated steps of angiogenesis, blood vessel maturation and blood vessel ...
Spanel-Borowski Katherina   +2 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

open access: yesFrontiers 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   +7 more
doaj   +1 more source

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