Understanding The Role Of SSB1 In Embryonic Development And Genome Maintenance
Funder
National Health and Medical Research Council
Funding Amount
$620,716.00
Summary
Normally DNA exists as a double helix where two strands are zipped together. When single-stranded (ss) DNA is exposed during various cellular processes it can be easily damaged and degraded by cellular enzymes, but is protected by ssDNA binding proteins (SSBs). We have identified two new SSBs (SSB1 and SSB2) that play a crucial role in DNA repair and will investigate the role and physiological function of these important proteins.
Determination Of The Cellular Origins Of Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$705,563.00
Summary
Breast cancer is a highly heterogeneous disease with multiple molecular and histological subtypes. We propose to use novel genetically engineered mice to understand breast inter-tumoral heterogeneity by dissecting the cells of origin of breast cancer in vivo. Initially, we will examine whether long-lived stem or progenitor cells are the targets of breast carcinogenesis induced by a progesterone derivative using our state-of-the-art multi-coloured reporter models to track the cells in vivo.
How Does The Tumour Suppressor: Nerfin-1 Prevent Dietary Dependent Tumour Growth?
Funder
National Health and Medical Research Council
Funding Amount
$630,942.00
Summary
The influence of diet has been linked to tumour growth for decades, however, there is little scientific evidence to support or disprove this. In this study, we will assess the effect of diet on tumours in fruit flies. The metabolic genes which regulate the growth of fly tumours will then be studied in human brain tumours. Our studies will ultimately shed light on how tissue growth is controlled by dietary intake, and have the potential to inform the way that we treat and manage human cancers.