Results 21 to 30 of about 79,933 (320)
Carbachol increases intracellular free calcium concentrations in human granulosa-lutein cells [PDF]
We investigated whether the stimulation of human granulosa-lutein cells with muscarinic and nicotinic receptor agonists can cause increases in intracellular free calcium (Ca2+), using Fura-2 microfluorimetry.
Föhr, K. J. +3 more
core +1 more source
Assembly of the Inner Perivitelline Layer, a Homo log of the Mammalian Zona Pellucida: An Immunohistochemical and Ultrastructural Study [PDF]
The avian inner perivitelline layer (IPVL), a homologous structure to the mammalian zona pellucida, is deposited between the granulosa cells and the oocyte cell membrane during folliculogenesis. The glycoprotein meshwork of the IPVL forms a 3-dimensional
Bausek N. +37 more
core +1 more source
Molecular manipulation of keratin 8/18 intermediate filaments: modulators of FAS-mediated death signaling in human ovarian granulosa tumor cells [PDF]
Background: Granulosa cell tumors (GCT) are a rare ovarian neoplasm but prognosis is poor following recurrence. Keratin intermediate filaments expressed in these tumors are a diagnostic marker, yet paradoxically, may also constitute a target for ...
Davis, John S. +4 more
core +3 more sources
Background Granulosa cell tumors are rare ovarian malignancies. Their characteristics include unpredictable indolent growth with malignant potential and late recurrence. Approximately 95% are of adult type. Recent molecular studies have characterized the
Wen-Chung Wang +2 more
doaj +1 more source
PRMT5 regulates ovarian follicle development by facilitating Wt1 translation
Protein arginine methyltransferase 5 (Prmt5) is the major type II enzyme responsible for symmetric dimethylation of arginine. Here, we found that PRMT5 was expressed at high level in ovarian granulosa cells of growing follicles.
Min Chen +8 more
doaj +1 more source
Extraovarian Granulosa Cell Tumor
A 54-year-old woman was admitted to our hospital complaining of postcoital bleeding. Sonography of the abdomen showed a 8.2 x 8.9 cm-sized solid heterogeneous mass occupying the cul-de-sac, which appeared to be in no way connected with the ovary. On exploratory laparotomy, the tumor mass protruded from the posterolateral retroperitoneum of the pelvic ...
S H, Kim +6 more
openaire +3 more sources
Primordial follicular assembly in humans : revisited [PDF]
Peer ...
A. Maheshwari +8 more
core +1 more source
Expression of the neural cell adhesion NCAM in endocrine cells of the ovary [PDF]
In the adult mammalian ovary morphogenesis and differentiation processes are under hormonal control and, thus, occur in a highly regulated way during the sexual cycle.
Gratzl, Manfred +2 more
core +1 more source
Oocyte control of granulosa and theca cell function may be mediated by several growth factors via a local feedback loop(s) between these cell types. This study examined both the role of oocyte-secreted factors on granulosa and thecal cells, cultured ...
Webb Bob +3 more
doaj +1 more source
Granulosa cell proliferation is inhibited by PGE2 in the primate ovulatory follicle
Prostaglandin E2 (PGE2) is a key paracrine mediator of ovulation. Few specific PGE2-regulated gene products have been identified, so we hypothesized that PGE2 may regulate the expression and/or activity of a network of proteins to promote ovulation.
Patric S. Lundberg +5 more
doaj +1 more source

