In the second form of atresia, only the oocyte is released into the ovarian lumen, leaving behind the granulosa
and empty follicular envelops.
Transfeccion de celulas de la granulosa
con el bta-miR-19a
Bilateral aggressive malignant granulosa
cell tumour with essentially different immunophenotypes in primary and metastatic lesions comprising predominantly sarcomatoid and fibrothecomatous patterns-looking for prognostic markers: A case report.
The differential diagnosis of cellular fibroma versus adult granulosa
cell tumor may be problematic, as some granulosa
cell tumors have a diffuse growth of cells that are somewhat spindled (so-called sarcomatoid granulosa
cell tumor), and only focal hints of epithelial differentiation may be a subtle clue to the diagnosis.
Sin embargo, en el avestruz los foliculos en diferentes estados de desarrollo muestran miofibroblastos de disposicion concentrica (teca) que rodean la capa granulosa
. Los miofibroblastos son muy notorios en la envoltura tecal de los foliculos vitelogenicos.
Preimplantasyon donem embriyo ve granulosa
hucrelerinden total RNA izolasyonu
N.P., Ritvos, O., Bone morphogenetic protein 15 and growth differentiation factor 9 cooperate to regulate granulosa
cell function in ruminants.
It was important to understand if this herb affected the oocytes or their supporting granulosa
cells that are critical for reproduction.
The developmental stages of follicles have been defined previously (2) as: i) primordial (one layer of flattened granulosa
cells around the oocyte); ii) transitional (one layer of flattened to cuboidal granulosa
cells around the oocyte); iii) primary (a single layer of cuboidal granulosa
cells); iv) secondary (two or more layers of cuboidal granulosa
cells produce antioxidants to protect oocytes from the detrimental effects of excessive ROS (6).
The different types of sex cord stromal tumours include fibromathecoma, granulosa
cell tumour (adult and juvenile, which differentiates into female characteristics), Sertoli-Leydig cell tumour (which differentiates into male characteristics).