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.
Katanin P80 Is A Key Regulator Of Microtubule Dynamics And Male Fertility.
Funder
National Health and Medical Research Council
Funding Amount
$603,756.00
Summary
Male fertility is a complex process requiring the co-ordinated activation of thousands of gene products. It is not surprising therefore that 1 in 15 Australian men are infertile. This project will explore an essential pathways for sperm production, specifically related to sperm shaping and motility. This work may ultimately have implications for the diagnosis and treatment of male infertility, but also for pathology in tissues will similar cellular structures.
Finding The Missing Katanin Required For Male Fertility
Funder
National Health and Medical Research Council
Funding Amount
$417,214.00
Summary
Microtubules are a key element of all cells, including in the male germ line. In this project we will define the function of the microtubule severing protein KATNA1 in male fertility. This will be achieved using a unique model and state-of-the-art technologies. This project will have immediate relevance to the 1 in 20 Australian men who suffer from infertility but will also inform KATNA1 function in the many other tissues where KATNA1 is produced.
An inability to control human fertility is an issue of global significance. Frequently both unwanted pregnancies and infertility result from the same origin, a lack of understanding of how germ cells are produced. Within this fellowship I will define key processes involved in the manifestation of male fertility. Further I will extend these insights into both the fertility clinic but also into human health more broadly.