Mature Ovarian Follicle

Mature Ovarian Follicle

Showing an ovarian follicle represented as an ovary

What Does Pregnancy Look Like Week to Week?

This gallery is for fetal development to see how your baby grows in pregnancy. How does fetal development change every week?

A rat's ovarian follicle from my embryo lab (H&E stained 40x)

A rat's ovarian follicle from my embryo lab (H&E stained 40x)

Research: Reimplanting Ovarian Follicles May Ease Cancer Patients’ Fertility Concerns

Researchers at the University of Michigan in Ann Arbor have identified a potential new approach to fertility preservation for young cancer patients in a study published Dec. 3 in the Nature journal Scientific Reports.

Symptoms Of Ovulation is one part of the female menstrual cycle whereby a mature ovarian follicle (part of the ovary) discharges an egg.

Symptoms Of Ovulation is one part of the female menstrual cycle whereby a mature ovarian follicle (part of the ovary) discharges an egg.

This image shows the histology of ovarian follicles. Examples of primordial and primary follicles are labeled. One to three primordial follicles are developed into primary follicles each monthly uterine cycle. Over about forty years of menstruation, about 500 primordial follicles are developed into primary follicles. This is much less than the 400,000 eggs females have available over their lifetime.

This image shows the histology of ovarian follicles. Examples of primordial and primary follicles are labeled. One to three primordial follicles are developed into primary follicles each monthly uterine cycle. Over about forty years of menstruation, about 500 primordial follicles are developed into primary follicles. This is much less than the 400,000 eggs females have available over their lifetime.

Ovarian Stimmulation

Ovarian Stimmulation

Theca: the forgotten cell of the ovarian follicle J M Young and A S McNeilly

Theca: the forgotten cell of the ovarian follicle J M Young and A S McNeilly

FSH targets inner granulosa cells of ovarian follicle; LH targets outern theca cells of ovarian follicle;  granulosa cells secretes Estrogen to certain body part growth including endometrium; Theca cells and Corpus Luteum secretes Progesterone to sustain Endometrium in its secretory and more fertile phase, it inibits secretion of FSH and LH

FSH targets inner granulosa cells of ovarian follicle; LH targets outern theca cells of ovarian follicle; granulosa cells secretes Estrogen to certain body part growth including endometrium; Theca cells and Corpus Luteum secretes Progesterone to sustain Endometrium in its secretory and more fertile phase, it inibits secretion of FSH and LH

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