How Intra-abdominal Transplantation Of Subcutaneous Adipose Tissue Prevents High-fat Diet-induced Insulin Resistance And Obesity
Funder
National Health and Medical Research Council
Funding Amount
$358,465.00
Summary
In obese humans, storing excess fat within the abdomen is associated with the development of adult-onset diabetes and cardiovascular disease. However, the mechanisms linking intra-abdominal fat accumulation with these diseases are not well understood. We have studied intra-abdominal fat accumulation in mice using a transplant model, and we have found that transplanting subcutaneous fat intra-abdominally prevents diet-induced obesity and glucose intolerance. We aim to investigate the underlying m ....In obese humans, storing excess fat within the abdomen is associated with the development of adult-onset diabetes and cardiovascular disease. However, the mechanisms linking intra-abdominal fat accumulation with these diseases are not well understood. We have studied intra-abdominal fat accumulation in mice using a transplant model, and we have found that transplanting subcutaneous fat intra-abdominally prevents diet-induced obesity and glucose intolerance. We aim to investigate the underlying mechanisms.Read moreRead less
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.