Role Of A DNA Helicase, Recql4, In Haematopoiesis, Skeletal Biology And Malignancy
Funder
National Health and Medical Research Council
Funding Amount
$750,701.00
Summary
We are interested in understanding how a gene involved in familial cancer works. Mutations in this gene cause patients to develop a range of cancers in their blood and skeleton. We are seeking to understand how this gene functions so that we can understand how the cancers form in these families and also how sporadic cancer forms.
Novel Roles For IL-33 In The Maintenance Of Bone Mass And As A Locally Derived Anabolic Factor For Bone
Funder
National Health and Medical Research Council
Funding Amount
$592,574.00
Summary
Over 10% of the population have thin, brittle bones that fracture easily, and is often seen in elderly people. When diagnosed, a fracture has usually already occurred and the bone is already thin. Drugs are available to stop further bone weakening, but building new bone would be best. We have found a protein in bone that reduces bone loss and stimulates bone formation processes. This project seeks to determine how this protein works and how to exploit it to design new bone building therapies.
The Identification And Characterisation Of A New DNA Receptor
Funder
National Health and Medical Research Council
Funding Amount
$656,498.00
Summary
The immune system has evolved to fight disease-causing microbes. First, it has to recognize that an infectious agent has invaded. To do this we have developed many probes (receptors) that sense microbial products. Detecting microbial DNA is a critical alarm bell. However, distinguishing pathogen DNA from our own DNA is difficult because both look alike. We have identified a new receptor that helps us identify bacterial DNA and alerts the immune system to the imminent danger.
Innate Immune Signalling In Mycobacterium Tuberculosis Infection
Funder
National Health and Medical Research Council
Funding Amount
$562,857.00
Summary
Tuberculosis (TB) is a major global health threat that causes 1.5 million deaths every year. This study will characterise a new molecular control mechanism that optimises the immune response to the bacteria that cause TB and determine how it contributes to controlling the infection. Such knowledge is essential to help improve patient management and develop better treatments for this devastating disease.
The Regulation Of Vitamin D-Dependent Bone Metabolism
Funder
National Health and Medical Research Council
Funding Amount
$612,535.00
Summary
This project aims to establish the cellular basis for the importance of vitamin D in bone. This information is necessary to develop public health nutritional recommendations for improving in skeletal health and reducing the incidence of hip factures in the elderly. Furthermore our data have the potential to reveal novel activities of vitamin D that could eventuate as pharmacological targets.