Tag Archives: nucleus accumbens
Orexins (orexin-A, orx-A and orexin-B, orx-B) are neuropeptides expressed exclusively in hypothalamic neurons of the lateral hypothalamus and perifornical area. They mediate their effects through activation of two G-protein coupled receptors, the orexin-1-receptor (Orx1R) and orexin-2-receptor (Orx2R).
Do the different actions required to gain a palatable food make a difference in the activation of the brain?
The motivated behaviour that underlies the food intake is a complex process mediated by various neural circuits. One of these is the mesolimbic system that employs the dopamine (DA) as neurotransmitter. In particular, in the responsiveness to