In Vivo And Biochemical Appraisal Of Mitochondrial STAT3
Funder
National Health and Medical Research Council
Funding Amount
$421,747.00
Summary
The Signal Transducer and activator of transcription 3 (STAT3) protein is over-expressed or activated in most cancers. The paradigm for STAT3's role in cancer is that it drives the expression of genes which support tumour growth. Recently I found that STAT3 controls the altered metabolic state required for cancer progression, both by control gene expression and by entering the mitochondria. I propose define the mechanism of STAT3 mitochondrial activity and then translate these findings into anim ....The Signal Transducer and activator of transcription 3 (STAT3) protein is over-expressed or activated in most cancers. The paradigm for STAT3's role in cancer is that it drives the expression of genes which support tumour growth. Recently I found that STAT3 controls the altered metabolic state required for cancer progression, both by control gene expression and by entering the mitochondria. I propose define the mechanism of STAT3 mitochondrial activity and then translate these findings into animal models of cancer.Read moreRead less
Identification Of Novel Targeted Therapies For JAK2-driven Leukemogenesis
Funder
National Health and Medical Research Council
Funding Amount
$392,717.00
Summary
Many leukemias are caused by particular signalling molecules becoming too active in blood cells. My research focusses on the molecules that are required by leukemic cells for their growth and survival. I will use mice that are prone to developing leukemia to study how these leukemias can be treated with drugs that block specific molecules. My goal is to discover new ways to treat leukemias that work better and have fewer side effects than current treatments.
Alteration Of Glucose Metabolism By GPCR Activation
Funder
National Health and Medical Research Council
Funding Amount
$444,796.00
Summary
In type 2 diabetes the effect of insulin to stimulate glucose transport in fat cells and skeletal muscle is impaired so there is great interest in identifying insulin-independent mechanisms that increase glucose transport. Several G protein-coupled receptors (GPCRs) regulate glucose transport independently of insulin but the mechanisms involved in these effects are largely unknown. This project investigates how GPCRs regulate glucose homeostasis and will evaluate them as potential treatments.