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Targeting Insulin Hypersecretion To Prevent Type 1 And Type 2 Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$834,596.00
Summary
Diabetes develops when islet beta-cells fail to secrete insulin. While major differences exist in the mechanisms by which type 1 and type 2 diabetes develop, there is overlap in beta-cell susceptibility factors. We will investigate whether an islet 'overwork' response to excess nutrient loads underlies beta-cell susceptibility to failure in both types of diabetes. We will also develop novel pharmacological approaches to reduce islet 'overwork' to prevent and treat type 1 and 2 diabetes.
Role Of Islet ?-cell Failure In The Pathogenesis Of Non-alcoholic Steatohepatitis
Funder
National Health and Medical Research Council
Funding Amount
$560,111.00
Summary
Some people respond to obesity poorly developing diseases such as non-alcoholic steatohepatitis (NASH) and diabetes. Other people do not, safely storing the excess energy in non-abdominal fat. The applicants will study 2 obese strains of mice; one develops “adipose tissue restriction”, NASH and diabetes, the other does not. The hypothesis that failure of compensatory insulin secretion to over-nutrition is an upstream event causing adipose tissue restriction, followed by NASH, will be tested.