The aim of this project is to determine whether melatonin supplementation has an effect on cumulative pregnancy and delivery rates, allowing for the use of frozen embryos obtained during a melatonin treatment cycle. This will be achieved by a series of experiments designed to investigate the effect of melatonin on follicular fluid and culture media as well as assessing clinical pregnancy rates and delivery rates.
Investigation Of The Mechanisms Underpinning HSPA2 Dysfunction In The Spermatozoa Of Infertile Patients
Funder
National Health and Medical Research Council
Funding Amount
$481,563.00
Summary
Male infertility is an extremely common condition, that is frequently associated with the production of sperm that have lost their ability to recognize the egg. We have shown that this defect is frequently associated with a deficiency in a specific protein (HSPA2). By determining the mechanisms underpinning the loss of HSPA2, this project will provide powerful insights into the causes of male infertility, with practical implications for prevention, diagnosis and treatment of this condition.
Novel Function Of Heat Shock Protein 2A In The Regulation Of Human Sperm-egg Interactions
Funder
National Health and Medical Research Council
Funding Amount
$302,627.00
Summary
Male infertility is an extremely common condition affecting around 1 in 20 Australian men. One of the major reasons for this pathology is that the spermatozoa have lost their ability to recognize the egg. In this project we shall investigate whether this defect is due to a deficiency in a specific protein (HSPA2). This project will provide new and powerful insights into the causes of male infertility, with practical implications for prevention, diagnosis and treatment of this condition.
Embryo implantation is a critical step in establishing pregnancy, requiring stable attachment of an embryo to the uterus. For this to occur, the embryo must be implantation competent and the uterus must be receptive. However, to date, little is known about the interactions between the two that determine a successful implantation in the human. This project will investigate a novel embryo-derived enzyme that drives human implantation. These studies are important to improve infertility treatment.
The Role Of Dynamin In Spermatogenesis, Sperm Maturation And Sperm-oocyte Interactions
Funder
National Health and Medical Research Council
Funding Amount
$551,950.00
Summary
Male infertility is an extremely common condition affecting 1 in 20 Australian men. One of the major reasons for this pathology is that the spermatozoa have lost their ability to interact with the egg and penetrate its outer vestments. In this project we shall investigate the role of dynamin in the regulation of these events. This research will provide new and powerful insights into the causes of male infertility, with practical implications for diagnosis and treatment of this condition.
The Legacy Of The Egg: How Maternal Factors Set Offspring Health And Lifecourse Potential
Funder
National Health and Medical Research Council
Funding Amount
$697,605.00
Summary
Before an oocyte is fertilised, it contains all the material needed to form an embryo, and a legacy of information about its environment. My research aims to discover how oocyte signals, accumulated before conception, determine the health of the future individual; and then harness this knowledge to improve female reproductive health and generate new approaches to treat infertility and to optimise healthy embryo development in all pregnancies.
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 MiRNAs In The Regulation Of Sperm Maturation
Funder
National Health and Medical Research Council
Funding Amount
$396,157.00
Summary
Male infertility is an extremely common condition affecting 1 in 20 Australian men. One of the major reasons for this pathology is that the spermatozoa have lost their ability to recognize the egg, a function that is acquired during epididymal maturation. In this project we shall investigate the regulation of epididymal sperm maturation and thus provide new and powerful insights into the causes of male infertility, with practical implications for diagnosis and treatment of this condition.