The formation and development of the ovarian follicular membrana granulosa

Funded Activity Summary

In order for the ovary to be able to release eggs and produce hormones such as oestrogen, follicles must grow within the ovary. Each follicle contains one egg and when the follicle is large and filled with fluid it can rupture, releasing the fluid and egg in the process of ovulation. A key part of the structure of the follicle is a non-cellular layer called the basal lamina. This basal lamina encapsulates the inner cells, the egg and the fluid in the follicle. Each women has millions of follicles prior to her birth, ten of thousands in her reproductive years, and none at the menopause. Since she only ovulates about 500 in her lifetime most follicles die in the process of growing to ovulatory size. This project will examine the structure of the follicle wall and the cells that make up that wall. How these cells replicate during follicle growth has never been discovered. This research has important implications for the many women who have polycystic ovarian disease, whose follicles fail to grow to full size. We will be examining these ovaries directly. The research also has importance in the next phase of IVF developments.

Funded Activity Details

Start Date: 01-01-2000

End Date: 01-01-2002

Funding Scheme: NHMRC Project Grants

Funding Amount: $351,575.00

Funder: National Health and Medical Research Council

Research Topics

ANZSRC Field of Research (FoR)

Reproduction

ANZSRC Socio-Economic Objective (SEO)

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Other Keywords

anovulation | cell replication | follicles | granulosa cell | infertility | ovary | polycystic ovaries | stem cell

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