grant

Investigation of pancreatic insulin-secreting cell function and survival [ 2005 - 2007 ]

Also known as: Investigation of insulin-secreting cell function and survival

Research Grant

[Cite as https://purl.org/au-research/grants/nhmrc/349348]

Researchers: Prof Pu Xia (Principal investigator) ,  Dr Carol Wadham

Brief description Diabetes remains a major health problem in Australia. Both type 1 and type 2 diabetes is eventually due to pancreatic insulin-producing beta-cell destruction, which is caused mainly by the cell death, so called 'apoptosis' or programmed suicide of the cells. Thus, attempting to protect beta-cells against death and rescue their insulin secretory function is emerging as a strategy for the treatment of diabetes. However, how the beta-cells undergo death and how to protect the cell death are still not completely understood. We have recently discovered a new protein, named sphingosine kinase, that is a strong protector against cell death. We also found that this enzyme is involved in process of insulin secretion. Thus, this application seeks to establish a dual role of this enzyme in protecting beta-cells from death and promoting insulin secretion by the cells. This will ultimately allow us to create new therapeutic strategy to target this protein for the management of diabetes.

Funding Amount $AUD 375,750.00

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant

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