A Tumour Suppressor Pathway That Removes DNA-RNA Hybrids
Funder
National Health and Medical Research Council
Funding Amount
$935,780.00
Summary
DNA:RNA hybrids are found normally in our chromosomes. But, the regions where DNA:RNA hybrids form are linked to chromosome changes that occur during breast and blood cancer development. We have uncovered why these chromosome changes occur, and have linked it to the important function of a cancer-associated gene called FANCM. Our study is exploring this important finding that has implications for both the cause and treatment of cancer.
Biochemical Reconstitution Of The Ubiquitin Ligase Pathway Defective In Fanconi Anaemia
Funder
National Health and Medical Research Council
Funding Amount
$562,742.00
Summary
Fanconi Anemia (FA) is characterised by loss of vital blood cells but also 700x risk of developing leukaemia and other cancers. FA is caused by an inherited defect in one of 15 different genes that provide a signal and repair mechanism protecting cells from cancer causing mutations. By reconstructing this signaling mechanism in the test tube we will determine how it contributes to cancer protection, and highlight potential strategies for treatment of FA and leukaemia in the general population.
Biochemical Investigation Of Ubiquitination By The Fanconi Anaemia Pathway
Funder
National Health and Medical Research Council
Funding Amount
$603,447.00
Summary
Fanconi anaemia is an inherited disorder with greatly elevated risk of leukaemia and cancers. The causal genes are ‘tumour suppressors’ that protect us from cancer by a complex function in repair of damage to our DNA. This study aims to understand how this DNA repair function protects us from cancer, and may influence some forms of new forms of cancer treatment.