To study the genetic alterations that give rise to cancer. In particular, exploring how too little death of cells can lead to a tumour. If too few cells in a tissue die, a tumour may develop there. The team is exploring how the cell death process is normally controlled. They plan to characterise the molecules inside cells that determine whether a cell lives or dies and hope that better understanding of those molecules will help to explain how tumours arise. It could also lead to new drugs that c ....To study the genetic alterations that give rise to cancer. In particular, exploring how too little death of cells can lead to a tumour. If too few cells in a tissue die, a tumour may develop there. The team is exploring how the cell death process is normally controlled. They plan to characterise the molecules inside cells that determine whether a cell lives or dies and hope that better understanding of those molecules will help to explain how tumours arise. It could also lead to new drugs that can kill tumour cells more effectively by directly triggering the normal death switch of the cell.Read moreRead less
TAF8 is a small protein that is associated with the general transcriptional apparatus. TAF8 is not an essential part of the general transcriptional machinery, but rather a regulatory molecule that appears to dictate how the machinery is used to express different genes. The absence of TAF8 leads to expression of genes controlling cell death. Since the avoidence of cell death is essential to the development of cancer these results will lead to a better understanding of how cancer develops.
Small Molecule Apoptosis Inhibitors To Define The Bak Activating Switch
Funder
National Health and Medical Research Council
Funding Amount
$713,687.00
Summary
Tissue loss due to excessive apoptosis is a contributing factor to organ transplant failure and other diseases characterised by too much cell death. Using an innovative cell-based screening approach, we have identified a first in class series of molecules that potently block cell death driven by the apoptosis effector Bak. By unravelling the molecular target of our unique inhibitors and characterising their mode of action, we hope to uncover a new facet of Bax and Bak biology.
Molecular Regulation Of Apoptosis In Endothelial Cells
Funder
National Health and Medical Research Council
Funding Amount
$593,888.00
Summary
This project seeks to understand the mechanisms by which cells that make up our blood vessels are kept alive. Impaired blood vessel cell survival contributes to reduced blood vessel health, a major component of cardiovascular disease. Knowledge of how these cells are kept alive could prove useful in treating diseases affecting vessel cell survival, or potentially to combat those diseases that are caused by excessive blood vessel growth.