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  2. Follicular phase - Wikipedia

    en.wikipedia.org/wiki/Follicular_phase

    Follicular phase diagram of hormones and their origins Follicle-stimulating hormone (FSH) is secreted by the anterior pituitary gland (Figure 2). FSH secretion begins to rise in the last few days of the previous menstrual cycle, [ 3 ] and is the highest and most important during the first week of the follicular phase [ 4 ] (Figure 1).

  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. Folliculogenesis - Wikipedia

    en.wikipedia.org/wiki/Folliculogenesis

    In addition, follicles that have formed an antrum are called antral follicles or Graafian follicles. Definitions differ in where this shift occurs in the staging given above, with some stating that it occurs when entering the secondary stage, [ 2 ] and others stating that it occurs when entering the tertiary stage.

  5. 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 ]

  6. Talk:Folliculogenesis - Wikipedia

    en.wikipedia.org/wiki/Talk:Folliculogenesis

    The labels in the folliculogenesis diagram (Folliclesinovary.jpg) are incorrect - they have been reversed. The arrow is pointing in the wrong direction "Corpus albicans" should be "Primary follicle" "Mature corpus luteum" should be "Secondary follicle" "Corpus luteum" should be "Graafian follicle" or "Mature vesicular follicle" etc.

  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. Oocyte - Wikipedia

    en.wikipedia.org/wiki/Oocyte

    The cumulus-oocyte complex contains layers of tightly packed cumulus cells surrounding the oocyte in the Graafian follicle. The oocyte is arrested in Meiosis II at the stage of metaphase II and is considered a secondary oocyte. Before ovulation, the cumulus complex goes through a structural change known as cumulus expansion. The granulosa cells ...

  9. Theca of follicle - Wikipedia

    en.wikipedia.org/wiki/Theca_of_follicle

    The theca folliculi comprise a layer of the ovarian follicles. They appear as the follicles become secondary follicles. The theca are divided into two layers, the theca interna and the theca externa. [1] Theca cells are a group of endocrine cells in the ovary made up of connective tissue surrounding the follicle.