Vitrification of bovine ovarian tissue: effect of perforated antral follicles on the structural preservation of follicles
Sign Up to like & getrecommendations! Published in 2017 at "Comparative Clinical Pathology"
DOI: 10.1007/s00580-017-2506-3
Abstract: Despite all scientific studies, researches are continuing to increase outcomes of freezing ovarian tissue. The objective was to evaluate whether follicular perforation could improve the survival of antral follicles after vitrification. The present study was… read more here.
Keywords: bovine ovarian; antral follicles; ovarian tissue; tissue ... See more keywords
Beef heifers with diminished numbers of antral follicles have decreased uterine protein concentrations.
Sign Up to like & getrecommendations! Published in 2017 at "Animal reproduction science"
DOI: 10.1016/j.anireprosci.2017.01.004
Abstract: Previous research demonstrated a favorable relationship between the number of follicles detectable in the bovine ovary by ultrasonography and fertility, and bovine females with diminished numbers of antral follicles had smaller reproductive tracts. Therefore, we… read more here.
Keywords: numbers antral; antral follicles; beef heifers; diminished numbers ... See more keywords
Effect of cryopreservation on the ability of granulosa cells to support in vitro development of oocytes derived from porcine early antral follicles.
Sign Up to like & getrecommendations! Published in 2019 at "Theriogenology"
DOI: 10.1016/j.theriogenology.2019.11.038
Abstract: Granulosa cells (GCs) contribute to oocyte development. The present study addressed the effect of cryopreservation on the ability of GCs to support oocyte development. GCs were collected from antral follicles. Oocyte granulosa cell complexes (OGCs)… read more here.
Keywords: frozen thawed; thawed gcs; antral follicles; gcs ... See more keywords
113 Influence of antral follicles count on conception rate in Holstein cows and antral follicles count variation on insemination day and on pregnancy Day 30 and 60
Sign Up to like & getrecommendations! Published in 2019 at "Reproduction, Fertility and Development"
DOI: 10.1071/rdv31n1ab113
Abstract: Several studies have indicated the population of antral follicles or count of antral follicles (AFC) as one of the main factors that influence the efficiency of reproductive biotechniques and its use as a marker of… read more here.
Keywords: antral follicles; day; conception rate; follicles count ... See more keywords
85 The effects of heat exposure on the growth and developmental competence of oocytes derived from early antral follicles in dairy cows
Sign Up to like & getrecommendations! Published in 2021 at "Reproduction, Fertility and Development"
DOI: 10.1071/rdv33n2ab85
Abstract: Summer heat stress in dairy cows impairs the developmental competence of oocytes from antral follicles (2–8 mm) which are used in conventional IVM and IVF systems. Moreover, summer heat stress is considered to impair the oocyte… read more here.
Keywords: heat; competence; early antral; antral follicles ... See more keywords
O-081 High variability of molecular isoforms of AMH in follicular fluid and granulosa cells from human small antral follicles
Sign Up to like & getrecommendations! Published in 2021 at "Human Reproduction"
DOI: 10.1093/humrep/deab125.011
Abstract: Is the composition of AMH isoforms different in follicular fluids (FF) and granulosa cells (GCs) from human small antral follicles? There is a high viability of AMH isoforms in FFs and GCs. Even between same… read more here.
Keywords: granulosa cells; human small; small antral; antral follicles ... See more keywords
Stimulatory effects of TGFα in granulosa cells of bovine small antral follicles.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of animal science"
DOI: 10.1093/jas/skac105
Abstract: Intraovarian growth factors play a vital role in influencing the fate of ovarian follicles. They affect proliferation and apoptosis of granulosa cells (GC) and can influence whether small antral follicles continue their growth or undergo… read more here.
Keywords: growth; small antral; antral follicles; effects tgf ... See more keywords
Chronic superphysiologic AMH promotes premature luteinization of antral follicles in human ovarian xenografts
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abi7315
Abstract: Anti-Müllerian hormone (AMH) is produced by growing ovarian follicles and provides a diagnostic measure of reproductive reserve in women; however, the impact of AMH on folliculogenesis is poorly understood. We cotransplanted human ovarian cortex with… read more here.
Keywords: amh; antral follicles; human ovarian; luteinization antral ... See more keywords
MON-232 Differential Regulation of Genes Relevant to Reproductive Function in Human Granulosa Cells of Small Antral Follicles from Women with or without Polycystic Ovary Syndrome
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Endocrine Society"
DOI: 10.1210/js.2019-mon-232
Abstract: Abstract Introduction: Polycystic Ovary Syndrome (PCOS) is the most common endocrinopathy in young women, affecting 5-10% of women of reproductive age. Despite its high prevalence, the underlying pathogenesis of PCOS remains complex and incompletely understood.… read more here.
Keywords: expression; small antral; gcs; pcos ... See more keywords
A refined culture system of oocytes from early antral follicles promotes oocyte maturation and embryo development in cattle.
Sign Up to like & getrecommendations! Published in 2022 at "Reproduction"
DOI: 10.1530/rep-22-0277
Abstract: The present study aimed to improve the in vitro culture of bovine oocytes collected from early antral follicles (EAFs) to support the progressive acquisition of meiotic and developmental competence. The rationale that drove the development… read more here.
Keywords: culture; development; antral follicles; early antral ... See more keywords
Regulation of progesterone during follicular development by FSH and LH in sheep
Sign Up to like & getrecommendations! Published in 2022 at "Animal Reproduction"
DOI: 10.1590/1984-3143-ar2022-0027
Abstract: Abstract Progesterone (P4) can participate in the development of female mammalian antral follicles through nuclear receptor (PGR). In this experiment, the differences of P4 synthesis and PGR expression in different developmental stages of sheep antral… read more here.
Keywords: development; antral follicles; synthesis; expression ... See more keywords