Hunger-promoting AgRP neurons and satiety-promoting POMC neurons in the arcuate nucleus mediate homeostatic regulation of hunger. Yet a rapidly acting satiety component analogous to rapidly hunger-promoting AgRP neurons has been missing. The authors identify this missing satiety signal and show that it is carried by a novel subset of arcuate glutamatergic neurons.
- Henning Fenselau
- John N Campbell
- Bradford B Lowell
