Mitochondrial Damage Following Fetal Hypoxia Or Birth Asphyxia: Using Creatine To Preserve Mitochondrial Function
Funder
National Health and Medical Research Council
Funding Amount
$838,726.00
Summary
There is a need for a therapy that can be given before a mother gives birth to protect the baby should ‘oxygen starvation’ threaten the baby’s brain and other organs such as the heart, kidney, lungs, and the ability to breathe properly. We are suggesting that an increased intake of creatine is a very effective treatment against this threat, and its proven safety and ease of use recommends it for wide application, particularly in countries where the access to medical resources is poor.
From Pathogenesis To Therapeutics: Targeting Two Signalling Pathways As A Therapeutic Strategy To Treat Preeclampsia
Funder
National Health and Medical Research Council
Funding Amount
$499,048.00
Summary
Preeclampsia is a serious complication of pregnancy that claims the lives of thousands of mothers and babies each year. There is no efficacious medical treatment besides delivery of the baby and placenta. Our lack of therapeutics is largely a result of our poor understanding of the disease. In this application we plan to thoroughly characterise two pathways we believe responsible for preeclampsia, effectively identifying many points at which new therapies could be targeted.
In cancer cells the normal process of cell death (called apoptosis) is defective, helping abnormal cells to grow and multiply unchecked. The Bak protein is a member of the Bcl-2 family of apoptosis regulators, and plays a pivotal role in mediating cell death. By defining each step in Bak-mediated apoptosis, we aim to better understand how cancer cells accumulate, and how targeting the Bcl-2 family may lead to effective anti-cancer therapeutics.
Biology Of EGFR Mutations In Glioblastoma Multiforme
Funder
National Health and Medical Research Council
Funding Amount
$287,445.00
Summary
The epidermal growth factor receptor (EGFR) is a protein that has a critical role in the development of normal cells. In glioma, the most lethal of the brain cancers, the EGFR is altered. These alterations result in uncontrolled activation of the EGFR, causing signals that promote the growth and survival of brain cancer. This grant seeks to understand the nature of the signals mediated by the altered EGFR, in turn helping us develop better therapeutics for the treatment of this deadly cancer.
Role Of Bak And Bax Membrane Anchors In Targeting And Apoptotic Pore Formation.
Funder
National Health and Medical Research Council
Funding Amount
$352,319.00
Summary
In cancer cells the normal process of cell death (called apoptosis) is defective, helping abnormal cells to grow and multiply unchecked. The Bak and Bax proteins are members of the Bcl-2 family of apoptosis regulators, and play a pivotal role in mediating cell death. By defining how these proteins form a pore in mitochondria, the point of no return in cell death, will help the development of novel anti-cancer agents that target the Bcl-2 family in general, and Bak and Bax in particular.
Oxidative Phosphorylation Regulation And Neuroprotection In Optic Neuropathies
Funder
National Health and Medical Research Council
Funding Amount
$430,231.00
Summary
We have shown clear differences in the mitochodria, cellular organelles that generate energy, between optic atrophy patients who have good vision and those of patients who have poor vision. We believe that these changes represent a compensation mechanisms that preserves mitochondrial energy production and protects optic nerve cells. This study will characterize these differences further with the aim of identfying new treatments for preventing nerve loss and preserving vision.