The Role Of The HuB RNA-binding Protein In Post-transcriptional Gene Regulation In The Pre-gastrula Zebrafish Embryo
Funder
National Health and Medical Research Council
Funding Amount
$545,216.00
Summary
The precise control of protein expression is absolutely critical in biology. The key decisions about which genes are turned on or off at any one moment control the proper growth of an organism during development, and are responsible for the organism's homeostasis and proper response to environmental changes as an adult. The spatio-temporal control of genes is critcal during embryogenesis and we aim to understand how these processes underlie development in the vertebrate embryo.
Role Of Insulin-like Growth Factor Binding Protein-3 As A Mediator Of Apoptosis In Human Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$352,234.00
Summary
Human breast cancer, like other human cancers, is characterised by a disruption of normal cellular growth due to defects in the control of both cell proliferation and cell death. Understanding how these processes are regulated in normal and cancerous breast cells is an important goal for breast cancer treatment. Insulin-like growth factor binding protein (IGFBP)-3 is a regulator of normal and cancerous breast cell growth and has been implicated as a negative prognostic indicator for breast cance ....Human breast cancer, like other human cancers, is characterised by a disruption of normal cellular growth due to defects in the control of both cell proliferation and cell death. Understanding how these processes are regulated in normal and cancerous breast cells is an important goal for breast cancer treatment. Insulin-like growth factor binding protein (IGFBP)-3 is a regulator of normal and cancerous breast cell growth and has been implicated as a negative prognostic indicator for breast cancer progression. IGFBP-3 inhibits the growth of breast cancer cells and causes them to die by a process called apoptosis. We are determining how IGFBP-3 causes breast cancer cells to die by apoptosis. In particular, we are investigating whether IGFBP-3 may make breast cancer cells more sensitive to the apoptotic effects of ionising radiation and chemotherapeutic drugs which are both current therapies for the treatment of breast carcinoma. These studies may, in turn, elucidate the mechanisms that lead to increased resistance of breast cancers to these treatments.Read moreRead less