The Role Of 'Orphan' Transporters In Bone Homeostasis And Disease
Funder
National Health and Medical Research Council
Funding Amount
$675,668.00
Summary
Osteoclasts (OCs) are giant multinucleated cells exclusively responsible for physiological bone degradation (resorption). Excessive OC activity leads to localised bone destruction (osteolysis) as observed in patients with osteoarthritis and underlies decreased bone mass and fragility fractures that are a hallmark of osteoporosis. This project examines the role of an orphan solute carrier transporter in OC function and its potential involvement in bone disease.
To Biochemically Trick P-Glycoprotein (Pgp) To Target Resistance Via Lysosomal Pgp
Funder
National Health and Medical Research Council
Funding Amount
$603,848.00
Summary
We have discovered an innovative biochemical strategy whereby our novel compounds exploit and trick a part of the detoxification machinery, that is the transporter, P-glycoprotein, to specifically kill drug resistant cancer cells. Herein, we take advantage of this biochemical mechanism to design novel and safe drugs to selectively target resistant tumours.
Role Of Lysosomal Acid Lipase In Regulating Insulin Secretion
Funder
National Health and Medical Research Council
Funding Amount
$570,928.00
Summary
Type 2 diabetes (T2D) affects 7% of Australians and is a major cause of morbidity and mortality. A failure of insulin secretion contributes to T2D, and this is linked to the inability of insulin producing ?-cells to use lipids appropriately (lipotoxicity). Here we will study the role of a cellular body called the lysosome to regulate ?-cell lipid metabolism and insulin secretion. This work will greatly increase the understanding of ?-cell failure in T2D.