Identification Of Novel Common Genetic Risk Factors For Endometriosis
Funder
National Health and Medical Research Council
Funding Amount
$593,783.00
Summary
Multiple genetic factors underlie susceptibility to endometriosis—a common gynaecological disease associated with severe pelvic pain and sub-fertility. Through the identification of novel genetic risk factors and pathway-based analyses, this project will increase our understanding of the underlying genetic architecture and complex molecular pathways of endometriosis and lead to the development of diagnostic tests and rational treatment strategies.
Life-saving chemo/radio-therapy commonly renders women and girls who survivor cancer infertile or sterile. We have discovered a new means of preserving the fertility of female mice exposed to chemo/radio therapy. In this project we will apply these advances to human ovarian tissue/eggs for the first time. We have access to these rare tissues for research purposes. This project will develop new approaches to fertility preservation for cancer survivors.
Medically Assisted Fertility Treatment And Infant Outcomes: The Role Of IVF (in Vitro Fertilisation), Ovulation Induction And Subfertility
Funder
National Health and Medical Research Council
Funding Amount
$463,001.00
Summary
Medically assisted fertility treatment such as IVF and fertility medications account for the birth of at least one in 25 children born in Australia. While the health outcomes of these children are reassuring there is a lack of conclusive findings on the clinical role of IVF and non-IVF treatments and on their safety, particularly the newer forms of IVF. This research will fill this evidence gap, informing patients and clinicians on the safety and effectiveness of fertility treatments.
Therapeutic Potential Of Transforming Growth Factor-beta Proteins For The Diagnosis And Treatment Of Female Infertility
Funder
National Health and Medical Research Council
Funding Amount
$942,961.00
Summary
We discovered and manufactured a growth factor produced uniquely by the egg. We named this growth factor cumulin. It is a powerful regulator of ovarian function and egg quality. This project will study the basic mechanisms of how cumulin works in the ovary. We will then develop an assay to measure it as a biomarker of human egg quality and quantity. New approaches in fertility preservation for cancer survivors will be developed using cumulin.
The Long-term Consequences Of Assisted Reproduction On The Growth, Metabolic, Respiratory, Psychological, Immunological And Reproductive Development Of The Offspring.
Funder
National Health and Medical Research Council
Funding Amount
$1,552,096.00
Summary
1 in 25 children are born from IVF treatment - incredibly- to our shame; no data exists as to the long-term health of these children. Presented is a unique opportunity, which would be exceedingly difficult to replicate elsewhere in the world, to determine the long-term consequences of IVF upon the development of the offspring, by comparing their growth, metabolic, respiratory, psychological, immunological and reproductive development to a representative sample of WA children- the Raine cohort.
Our vestibular system provides us with the important sense of balance. When it fails we suffer debiltating bouts of vertigo and dizziness. A great deal is known about how balance signals are sent from the inner ear to our brains, but virtually nothing is known about the important signals the brain sends to the inner ear. In this study we will use a new perparation develped in our laboratory to examine how these essential brain signals control the function of our balance organs.
Diet And Exercise Intervention For Paternal Obesity Improves Offspring Health
Funder
National Health and Medical Research Council
Funding Amount
$678,481.00
Summary
Obesity is a growing problem in Western Society and is associated with a large number of metabolic conditions. There is an increasing awareness that a fathers health at the time of conception affects fertility and also the ongoing health of the pregnancy and the ofspring. This study seeks to determine if diet and exercise intervention for overweight or obese males can improve the health of the sperm and therefore the ability to father a pregnancy and the health of the offspring.
Endometrial Receptivity For Embryo Implantation: Proprotein Convertase 6 And Plasma Membrane Remodeling
Funder
National Health and Medical Research Council
Funding Amount
$631,344.00
Summary
Implantation of an embryo into the uterus is a key step in establishing pregnancy; it requires a receptive uterus (fertile soil) and a healthy embryo (seed). Implantation failure causes pregnancy loss and infertility, and is also a major limiting factor in IVF. We have established that proprotein convertase 6 (PC6) is a master regulator of uterine receptivity for implantation. We will investigate how PC6 works in a woman’s uterus, and how we can use this knowledge to improve implantation in IVF.
Local Sleep In The Awake Brain: An Underlying Cause Of Neurobehavioural Deficits In Sleep Apnea?
Funder
National Health and Medical Research Council
Funding Amount
$582,330.00
Summary
Obstructive sleep apnea (OSA) is a common sleep disorder which significantly impacts daytime functioning leading to excessive sleepiness, and problems with attention and thinking. Currently, the causes for cognitive impairment in OSA (including attentional lapses and performance deficits) are poorly understood. In the awake state, groups of neurons can briefly go “offline” as they do in sleep. These periods of “local sleep” may explain impaired task performance in OSA.
Leucine-rich Guanylate Kinase Is A Regulator Of Sperm Tail Development And Motile Cilia Function
Funder
National Health and Medical Research Council
Funding Amount
$540,191.00
Summary
In this grant we will define the function of an uncharacterized protein, LRGUK, in fertility and hydrocephalus (water on the brain). LRGUK has a critical role in sperm development. We will define the cell biology and biochemistry of LRGUK function, we will assess the incidence of LRGUK mutations in human fertility and explore LRGUK function in the brain. Data obtained will have relevance to the 1 in 20 young men who suffer from infertility and the 3 in 1000 children who develop hydrocephalus.