Carnitine Palmitoyl Transferase 1 In POMC Neurons Controls Glucose Homeostasis And Body Weight
Funder
National Health and Medical Research Council
Funding Amount
$474,499.00
Summary
The brain plays a critical role in body weight gain by balancing appetite-inducing and appetite-suppressing signals. An imbalance in this process causes obesity, promotes diabetes and cardiovascular disease. The aim of this research is to identify how appetite-suppressing brain signals are maintained as a method to prevent obesity progression.
In patients predisposed to metabolic diseases, excessive fats get delivered to various tissues. About 10 to 15% are converted into sphingolipids, many of which have deleterious effects on tissue function. Blocking sphingolipid production prevents diabetes and most cardiovascular diseases in rodents. We seek to better understand these mechanisms and determine how the observations can be translated into new therapies and better clinical outcomes.
Type 2 diabetes is reaching epidemic proportions across the world and is a huge burden in health care costs. We know it is a multifaceted disease with many symptoms, one of which is a reduction in insulin secretion. This proposal sets out to determine the mechanisms of insulin secretion from healthy tissue and what goes wrong in disease.