Epigenetic Regulation Of Male Fetal Germ Cell Development.
Funder
National Health and Medical Research Council
Funding Amount
$562,176.00
Summary
Men’s health has declined over recent decades, but the causes remain unknown. Non-genetic (epigenetic) mechanisms affecting formation and function of the male germ cells (which produce sperm) may play an important role. We will determine the role of a key epigenetic modifier on the formation and function of male germ cells, including germ cell tumours. This study will provide fundamental insights into male germ cell epigenetics, and significantly contribute to understanding men's health.
Women are born with a limited supply of eggs and are unable to make new eggs after birth. Because of this, the number and health of eggs established within the ovary early in life influence the length of time for which a female will be fertile, her age at menopause, and the health of her offspring. This project aims to shed some light on the mechanisms that control egg supply and reproductive longevity in women by investigating the role of the cell death protein Bid within the ovary.
This research aims to advance my novel discoveries of mechanisms through which hormones and enzymes control and coordinate optimal female fertility. The findings are being applied to novel technologies in reproductive medicine. This work further aims to characterize mechanisms of growth and metastasis in reproductive organ cancers. New diagnostics and therapeutics for patients with metastatic reproductive cancers are arising from this research.
Determing Whether Breast Stem Cells Mediate The Risk Of Developing Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$433,894.00
Summary
Whilst the outcomes for women with breast cancer have improved significantly, the incidence of breast cancer continues to increase. Research needs to focus on prevention now to try to stop the increase. Apart from age, our reproductive behaviour is the largest risk factor for breast cancer. If a woman does not bear children, or has them after 35 years of age, she is at 25-50% increased risk of breast cancer. We would like to determine whether the breast stem cells play a role in this and why.
Much of our current knowledge on development of external genitalia (ExG), the penis and clitoris, comes from 20 &70 year-old studies (1); but with significant developments in contemporary imaging and new mouse models, we have new data. The overall goal of this project is to prove the hypothesis that penile and clitoral development is estrogen- (and androgen-) dependent and, to show that the administration of exogenous endocrine disrupting chemicals that alter the balance between estrogen and and ....Much of our current knowledge on development of external genitalia (ExG), the penis and clitoris, comes from 20 &70 year-old studies (1); but with significant developments in contemporary imaging and new mouse models, we have new data. The overall goal of this project is to prove the hypothesis that penile and clitoral development is estrogen- (and androgen-) dependent and, to show that the administration of exogenous endocrine disrupting chemicals that alter the balance between estrogen and androgen will disrupt ExG development.Read moreRead less