Home > Research Publications > Lateral hypothalamic circuits for feeding and reward


Stuber GD, Wise RA

Scientific Notation:

Nat Neurosci. 2016 Jan 27;19(2):198-205. doi: 10.1038/nn.4220.




In experiments conducted over 60 years ago, the lateral hypothalamic area (LHA) was identified as a critical neuroanatomical substrate for motivated behavior. Electrical stimulation of the LHA induces voracious feeding even in well-fed animals. In the absence of food, animals will work tirelessly, often lever-pressing thousands of times per hour, for electrical stimulation at the same site that provokes feeding, drinking and other species-typical motivated behaviors. Here we review the classic findings from electrical stimulation studies and integrate them with more recent work that has used contemporary circuit-based approaches to study the LHA. We identify specific anatomically and molecularly defined LHA elements that integrate diverse information arising from cortical, extended amygdala and basal forebrain networks to ultimately generate a highly specified and invigorated behavioral state conveyed via LHA projections to downstream reward and feeding-specific circuits.

FPWR Grant:

Inhibitory circuits and transmission in the hypothalamus in a mouse model of PWS