antral follicles
The in vitro effect of chick embryo extract on mice pre-antral follicles
... Pre-antral follicles with diameter of 120-150 μm were isolated from 12-14 days old mouse ovary and cultured for 12 ...of antral follicles development was significantly higher in the group with ...
7
Ovarian expression of Insulin Like peptide 3 (INSL3) and its receptor (RXFP2) during development of bovine antral follicles and corpora lutea and measurement of circulating INSL3 levels during synchronized estrous cycles
... bovine antral follicles and in early, midluteal, and regressing ...of follicles of various size categories ranging from 1–2 to 11–18 mm revealed for the first time that INSL3 expression increases ...
10
Vitrification of in vitro matured oocytes collected from antral follicles at the time of ovarian tissue cryopreservation
... primordial follicles but unfortunately ovarian tissue culture system is not yet available for human application ...primary follicles, but not the immature oocytes within the antral follicles ...
5
The impact of alpha lipoic acid on developmental competence of mouse vitrified pre-antral follicles in comparison to those isolated from vitrified ovaries
... To test this hypothesis, further studies must be designed to determine monergic coenzymatic role or possible synergic coenzymatic roles of ALA combined with the rest of coenzymes of pyruvate dehydrogenase complex like ...
8
Quantitative bioluminescence imaging of transgene expression in intact porcine antral follicles in vitro
... intact antral follicle culture in ...intact antral follicles; an area of possible future research even though specific pro- moter driven reporter genes usually leads to a weaker gene expression ...
10
Age, anti-müllerian hormone, antral follicles count to predict amenorrhea or oligomenorrhea after chemotherapy with cyclophosphamide
... With respect to the AFC, it was demonstrated that patients witr less than 13 follicles, independent of age, are more susceptible to oligomenorrhea or amenorrhea (OR 4.43, sensitivity of 81 % and specificity of 62 ...
6
Follicle-stimulating hormone responsiveness in antral follicles from aryl hydrocarbon receptor knockout mice
... in antral follicles ...AHRKO follicles have reduced mRNA expression of FSH receptors ( Fshr ) as well as a reduced number of FSH binding sites compared to WT follicles ...
10
Expression pattern of circadian genes and steroidogenesis-related genes after testosterone stimulation in the human ovary
... We found that the circadian genes CLOCK and PER2 are expressed in the dominant antral follicles of the human ovary. Testosterone could induce os- cillating expression of the circadian gene PER2 in cultured ...
7
A novel phenotype related to partial loss of function mutations of the follicle stimulating hormone receptor
... primary follicles, confirming that these initial stages are not gonadotropin de- pendent (16, ...larger antral follicles with nearly complete disappearance of the granulosa cells and with an absence ...
9
Follicular dynamics in neonate vitrified ovarian grafts after host treatment with melatonin
... primordial follicles to the next stage and help them undergo the full range of morphological changes associated with oocyte maturation in neonate ovary grafts ...ing follicles in ovarian grafts which were ...
6
Three-dimensional in vitro follicle growth: overview of culture models, biomaterials, design parameters and future directions
... of follicles under physiologic ...primate follicles have also been successfully cultured in calcium alginate gels for up to 30 days ...pre-antral follicles secreted estrogen, progesterone and ...
12
Co-activator p120 is increased by gonadotropins in the rat ovary and enhances progesterone receptor activity
... and antral follicles of untreated rats (c, ...midsize follicles (h, i), indicating that p120 and ER-beta are partly co-localized in the ovary 6 h after the PMSG ...large antral ...
12
Effect of oral administration of low-dose follicle stimulating hormone on hyperandrogenized mice as a model of polycystic ovary syndrome
... Finally, morphological signs of progressive follicle atre- sia and cystic formations were observed (Fig. 6, upper panel). These include granulosa cell pyknosis (Fig. 6b), disruption of the basement membrane (indicated by ...
13
Ultrastructural changes in oocytes during folliculogenesis in domestic mammals
... of antral follicles are rich in Golgi complex, rough and smooth endoplasmic reticulum and small vesicles, as well as round and elongated mitochon- dria and lipid droplets ...of antral ...
12
Rapamycin Prevents cyclophosphamide-induced Over-activation of Primordial Follicle pool through PI3K/Akt/mTOR Signaling Pathway in vivo
... primordial follicles in the ovaries of mice ...growth follicles to primordial folli- cles in mouse ovaries, suggesting that rapamycin may in- hibit the recruitment of primordial follicles in ...
11
Regulation of the reproductive cycle and early pregnancy by relaxin family peptides
... The relaxin family of peptide hormones are structurally closely related to one another sharing a hetero- dimeric A–B structure, like that of insulin. They may also be active as unprocessed B–C–A pro-forms. Relaxin has ...
8
Reduction in corpora lutea number in obese melanocortin-4-receptor-deficient mice
... large follicles. However the differences were more striking among antral follicles which are hypothalamic/pituitary gland-dependent and represent later stages of ...larger follicles was seen ...
9
Antral follicle responsiveness assessed by follicular output RaTe(FORT) correlates with follicles diameter
... of antral follicles between 5 and 10 ...of follicles of 2–6 mm declines with age but that the number of follicles of 7–10 mm remains stable, suggest- ing that follicles smaller than 6 ...
6
Antral Follicle Count and AMH Level for Ovarian Reserve Comparison
... of antral follicles and are more strongly connected to ovarian reserve as compared to the clinical markers like follicle-stimulating hormone (FSH), inhibin B and ...the antral follicle count and AMH ...
6
The effect of FSH and activin A on Akt and MAPK1/3 phosphorylation in cultured bovine ovarian cortical strips
... ovarian follicles cultured in vitro were assessed in different species in a morphological ...pre-antral follicles cultured in vitro reaching antral stage was reported to be higher in the ...
9