Antioxidant Enzymes Counter Reactive Oxygen Species From Steroidogenic Cytochrome P450 Enzymes In The Ovary To Limit Aneuploidy Of Embryos
Funder
National Health and Medical Research Council
Funding Amount
$536,978.00
Summary
Many birth defects are due to damage sustained by the eggs before ovulation. Aging allows more damage, hence the advice to have babies earlier in life. However, we believe we have identified a source of damage that happens during late development of the follicle in the weeks before ovulation. Proving this will enable us define when an egg is most at risk of damage and to devise strategies to lower the risk.
The Effect Of Oxygen Tension On Primary And Primordial Follicle Activation In The Primate Ovary
Funder
National Health and Medical Research Council
Funding Amount
$403,956.00
Summary
Oncofertility, bridges oncology and reproductive medicine in order to apply new fertility preservation options for young patients with fertility-threatening diseases or treatments. Development of the three dimensional (3-D) tissue culture system for follicle maturation is a novel method of replicating the native environment of the growing egg. The ultimate goal of the project is to develop and optimise an in vitro culture procedure that can be translated to support human follicle development.
The Role Of Oxygen Sensing In The Regulation Of Trophoblast Invasion
Funder
National Health and Medical Research Council
Funding Amount
$404,323.00
Summary
Normal fetal development requires the placenta to successfully invade the mother's uterus so that the baby can be appropriately nourished. It is well known that a failure of normal placental development is associated with two major complications of pregnancy: pre-eclampsia and intrauterine growth restriction. This study is designed to discover whether placental cells have special oxygen sensing mechanisms that help them home in to areas where there is high oxygen.
Xenobiotics - Oxidative Stress In The Mammalian Ovary
Funder
National Health and Medical Research Council
Funding Amount
$377,922.00
Summary
Synthetic chemicals called xenobiotics in the environment are capable of interfering with female fertility. Xenobiotics can trigger oocyte depletion of the ovary and infertility. Exhaustion of the oocyte population results in the menopause, loss of ovarian hormones and profoundly affects female health through increasing susceptibility to heart and bone disease. This research will characterise xenobiotic effects on the ovary and will lead to significant advances in reproductive healthcare.