The Preferential Release Of Young Insulin Secretory Granules.
Funder
National Health and Medical Research Council
Funding Amount
$670,005.00
Summary
The aim of this study is to investigate the cause of reduced glucose induced insulin secretion in type 2 diabetes. In pancreatic beta-cells, insulin is packaged and stored in secretory granules (SGs). Upon stimulation, these SGs deliver insulin to the bloodstream. It is known that insulin SGs exist in two functionally distinct pools; and one pool is preferentially secreted upon stimulation. How a cell can differentiate the two SG pools is unclear, and we will address this issue in this project.
MOLECULAR CELL BIOLOGICAL ANALYSIS OF CAVEOLIN SECRETION
Funder
National Health and Medical Research Council
Funding Amount
$536,657.00
Summary
Aggressive forms of prostate cancer are associated with the release of a protein, called caveolin, from the cancerous cells. Caveolin is normally embedded in the cell surface and drives the formation of microscopic pits termed caveolae. In this proposal we will investigate how caveolin is secreted with a long-term goal of preventing the secretion, or the action, of caveolin.