Getting Obese Mice Moving And Curing Their Diabetes

Mice lacking the fat hormone leptin or the ability to respond to it become morbidly obese and severely diabetic - not to mention downright sluggish. Now, a new study in the June Cell Metabolism shows that blood sugar control in those animals can be completely restored by returning leptin sensitivity to a single class of neurons in the brain, which account for only a small fraction of those that normally carry the hormone receptors.

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Filed under: Biology on June 4th, 2009