Results 1 to 10 of about 4,915 (175)

Preantral follicle population and distribution in the horse ovary [PDF]

open access: yesReproduction and Fertility, 2022
Characterization of the ovarian preantral follicle population is a necessary step to improve understanding of folliculogenesis and ovarian physiology. Therefore, in the present study, the preantral follicle population in the equine ovary in young and old
Kendall A Hyde   +6 more
doaj   +5 more sources

Letrozole increases preantral follicle growth and decreases estradiol production without impairing follicle survival [PDF]

open access: yesJournal of Ovarian Research, 2022
Background Letrozole has been reported to be effective in treating anovulation, preventing ovarian hyperstimulation syndrome (OHSS), and retrieving oocytes in breast cancer patients.
Fukiko Kasuga-Yamashita   +10 more
doaj   +4 more sources

Characterization of preantral follicle clustering and neighborhood patterns in the equine ovary [PDF]

open access: yesPLoS ONE, 2022
Understanding the transition from quiescent primordial follicles to activated primary follicles is vital for characterizing ovarian folliculogenesis and improving assisted reproductive techniques.
Kendall A. Hyde   +8 more
doaj   +3 more sources

Spatial distribution of preantral follicles in the equine ovary. [PDF]

open access: yesPLoS ONE, 2018
Comprehensive studies on spatial distribution of preantral follicles in the ovary are scarce. Considering that preantral follicles represent the main ovarian reserve, harvesting of these follicles is crucial for the development/use of assisted ...
Benner G Alves   +5 more
doaj   +4 more sources

The Mare Model to Study the Effects of Ovarian Dynamics on Preantral Follicle Features. [PDF]

open access: yesPLoS ONE, 2016
Ovarian tissue collected by biopsy procedures allows the performance of many studies with clinical applications in the field of female fertility preservation.
Kele A Alves   +7 more
doaj   +2 more sources

In Vitro Development of Mouse Preantral Follicle with Using Amniotic Membrane Extract-Loaded Hydrogels [PDF]

open access: yesInternational Journal of Fertility and Sterility
An artificial ovary based on the alginate (ALG) hydrogel has been widely implemented to preserve prepubertal femalefertility. However, this platform is not fully capable of successful an ovary microenvironment simulation for follicledevelopment, holding ...
Fatemeh Amjad   +3 more
doaj   +2 more sources

DTPA disrupts development of preantral ovarian follicles in vitro [PDF]

open access: yesReproduction and Fertility
Dietary zinc deficiency disrupts fertility in vivo by impairing oocyte and embryo development near ovulation. Acute treatment of newborn ovaries with a strong intracellular chelator (TPEN), which preferentially binds zinc, disrupts follicular development.
James M Hester, Francisco J Diaz
doaj   +2 more sources

Optimization of Sodium Alginate Concentration and Evaluation of Individual Versus Group In Vitro Culture of Porcine Preantral Follicles in a Serum-Free Medium [PDF]

open access: yesAnimals
The increasing biomedical and conservation interest in porcine species has driven the development of advanced in vitro follicle culture systems designed to preserve genetic diversity and accurately model key stages of folliculogenesis.
Alfredo González-Gil   +4 more
doaj   +2 more sources

Development of Mouse Preantral Follicle after In Vitro Culture in A Medium Containing Melatonin [PDF]

open access: yesCell Journal, 2015
Objective: Improvements in cancer treatment have allowed more young women to survive. However, many cancer patients suffer from ovarian failure. Cryopreservation is one of the solutions for fertility restoration in these patients. The cryopreservation of
Roya Ganji   +2 more
doaj   +2 more sources

Biochemical and immunohistochemical examination of the effects of ephedrine in rat ovary tissue [PDF]

open access: yesActa Cirúrgica Brasileira, 2023
Purpose: It was aimed to investigate the biochemical and immunohistochemical effects of ephedrine (EPH) in bilateral ovariectomized rats. Methods: Twenty-four Sprague Dawley female rats were divided into three groups: control group: The abdomen was ...
Veysel Toprak   +4 more
doaj   +1 more source

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