Chemical Aided Phospoproteome Sequencing With Mass Spectrometry
Funder
National Health and Medical Research Council
Funding Amount
$141,000.00
Summary
Essentially all of the body's functions from muscle contraction, energy expenditure through to appetite are controlled by a complex molecular communications system. One of the key elements involves the modification of proteins to alter their properties by adding and removing phosphate. By analysing this process in response to diet and exercise we will obtain a greater understanding of their health benefits and understand how type 2 diabetes and obesity develop at the molecular level.
The Role Of Phosphorylation And Signalling For Invasion Of Plasmodium Falciparum Into Human Erythrocytes.
Funder
National Health and Medical Research Council
Funding Amount
$307,946.00
Summary
The intracellular signals that govern Plasmodium falciparum malaria invasion of the red blood cell are poorly understood. It is likely calcium dependent phosphorylation leads to recruitment and activation of a cascade of proteins. This study combines a break-through in purification of viable P. falciparum merozoites with proteomic analysis of phosphorylation states to assess intracellular signalling. It is expected the processes identified will be unique to P. falciparum and targetable by drugs.
A Novel Mechanism Involved In The Regulation Of MTOR Signaling By Insulin In Adipocytes
Funder
National Health and Medical Research Council
Funding Amount
$224,324.00
Summary
I am a cell biologist with a major interest in insulin action and diabetes. I aim to determine the role of insulin as a nutrient sensor in fat cells. This is very important as it is becoming evident that fat cells somehow sense the amount of nutrients in the circulation and then relaying this information to other tissues including the brain. This system may play an important role in the development of obesity. However, the molecular details of the nutrient sensor remain poorly defined.
Regulation Of Synaptic Vesicle Biogenesis For Synaptic Transmission
Funder
National Health and Medical Research Council
Funding Amount
$339,115.00
Summary
The overall aim is to better understand the molecular processes of nerve cell communication during learning, memory and abnormal brain activity that cause neurological diseases. The supply and generation (biogenesis) of synaptic vesicles (SVs) in nerve cells is critical to sustain neurotransmission. It requires complex protein interactions and signalling. Thus modulation of SV biogenesis at the molecular level will allows future development of new targeted treatments for neurological diseases.