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  2. Granulosa cell - Wikipedia

    en.wikipedia.org/wiki/Granulosa_cell

    CCs primarily support growth and development of the oocyte whereas MGCs primarily serve an endocrine function and support the growth of the follicle. Cumulus cells aid in oocyte development and show higher expression of SLC38A3, a transporter for amino acids, and Aldoa, Eno1, Ldh1, Pfkp, Pkm2, and Tpi1, enzymes responsible for glycolysis. [ 7 ]

  3. Antral follicle - Wikipedia

    en.wikipedia.org/wiki/Antral_follicle

    An antral or secondary follicle, also known as Graafian follicle and tertiary follicle, is an ovarian follicle during a certain latter stage of folliculogenesis. Definitions differ in where the shift into an antral follicle occurs in the staging of folliculogenesis, with some stating that it occurs when entering the secondary stage, [ 1 ] and ...

  4. Regnier de Graaf - Wikipedia

    en.wikipedia.org/wiki/Regnier_de_Graaf

    The Ovary by Reinier de Graaf Ectopic pregnancy by Reinier de Graaf, copied, as he acknowledged, from an earlier French publication by Vassal. De Graaf's position in the history of reproduction is unique, summarising the work of anatomists before his time, but unable to benefit from the advances about to be made by microscopy, although he reported its use by Antonie van Leeuwenhoek in 1673.

  5. Follicular phase - Wikipedia

    en.wikipedia.org/wiki/Follicular_phase

    The follicular phase, also known as the preovulatory phase or proliferative phase, [1] is the phase of the estrous cycle (or, in primates [2] for example, the menstrual cycle) during which follicles in the ovary mature from primary follicle to a fully mature graafian follicle.

  6. Folliculogenesis - Wikipedia

    en.wikipedia.org/wiki/Folliculogenesis

    Note: Many sources misrepresent the pace of follicle growth, some even suggesting that it takes only fourteen days for a primordial follicle to become preovulatory. Actually, the follicular phase of the menstrual cycle means the time between selection of a tertiary follicle and its subsequent growth into a preovulatory follicle.

  7. Stigma (anatomy) - Wikipedia

    en.wikipedia.org/wiki/Stigma_(anatomy)

    As the follicle matures, the area between the follicle and the ovarian surface begins to thin and weaken under the influence of the luteinizing hormone and local cytokines. At ovulation the stigma ruptures and the secondary oocyte is released along with surrounding granulosa cells, from the region of the cumulus oophorus, and follicular fluid.

  8. Follicular antrum - Wikipedia

    en.wikipedia.org/wiki/Follicular_antrum

    The follicular antrum is the portion of an ovarian follicle filled with follicular fluid. Appearance of the follicular antrum during follicular maturation is the first sign that a follicle has reached the next stage of maturation. It has changed from a primary follicle to a secondary follicle.

  9. Granulosa cell tumour - Wikipedia

    en.wikipedia.org/wiki/Granulosa_cell_tumour

    Tumours vary in size, from tiny spots to large masses, with an average of 10 cm in diameter. Tumours are oval and soft in consistency. On cut-section, histology reveals reticular, trabecular areas with interstitial haemorrhage and Call–Exner bodies-small cyst like spaces interspersed within a Graafian follicle. [citation needed]