The Role Of The Gastric H/K ATPase In Parietal Cell Function
Funder
National Health and Medical Research Council
Funding Amount
$166,885.00
Summary
The cells of the body contain many specialised membrane structures. At present it is not clear how the synthesis of these stuctures is directed. To study this problem we are examining the acid secretory parietal cells of the stomach. These cells have a very elaborate membrane system that contains a major proton pump protein. By manipulating the levels and form of the proton pump we will gain novel insights into the mechanism of membrane structure and function.
The Role Of The Glutamine Transporter SNAT3 In Ion Transport, Cell Signaling And Ammonia Detoxification
Funder
National Health and Medical Research Council
Funding Amount
$393,249.00
Summary
Hepatic encephalopathy is a syndrome observed in patients with liver cirrhosis and is caused by increased amounts of ammonia in the blood. The proposed project investigates a transporter that is involved in ammonia and glutamine metabolism in liver and brain. The two organs are critical to the pathology of liver failure and ammonia toxicity resulting from reduced liver function. The transporter thus could become a drug target for a variety of liver diseases.
The Structure - Function Relationship Of NCC27, A Novel Nuclear Chloride Ion Channel Protein
Funder
National Health and Medical Research Council
Funding Amount
$241,527.00
Summary
Ion channels (IC) are complex proteins that regulate the transport of salts, an essential cell function. We have recently cloned a new IC, NCC27, unique in its location on the nuclear membrane, a site where they were previously thought to be unnecessary. The function of nuclear membrane ICs is unknown but our studies suggest that NCC27 is involved in regulating cell division. Because NCC27 has unique functional and structural characteristics, it will be particularly useful for answering fundamen ....Ion channels (IC) are complex proteins that regulate the transport of salts, an essential cell function. We have recently cloned a new IC, NCC27, unique in its location on the nuclear membrane, a site where they were previously thought to be unnecessary. The function of nuclear membrane ICs is unknown but our studies suggest that NCC27 is involved in regulating cell division. Because NCC27 has unique functional and structural characteristics, it will be particularly useful for answering fundamental questions relevant to the biology of animal cells: the role of nuclear membrane ICs in cell division; the way the structure of NCC27 allows it to carry out its function.Read moreRead less
Investigation Of The Influence Preterm Birth On Lung Structure And Function In School Age Children.
Funder
National Health and Medical Research Council
Funding Amount
$204,482.00
Summary
Bronchopulmonary dysplasia (BPD) remains the most significant chronic lung complication of premature birth. While some information on the long term respiratory outcomes in BPD exist there are no comprehensive studies linking lung structure, function and respiratory symptoms and relating these changes to neonatal history. Studies of this kind are essential to ensure future healthcare for these children can be planned accordingly.