Effect of Stereotaxic Surgery of the Third Ventricle on Growth Performance in Neonatal Chicks.

Feeding behavior and energy metabolism are precisely regulated by humoral and/or neural factors in the central nervous system. In particular, nuclei, such as the arcuate nucleus, ventromedial hypothalamic nucleus, and lateral hypothalamic area located near the third ventricle of the hypothalamus are the centers of feeding and energy metabolism in various vertebrate species, including chickens. In this study, we evaluated the effects of cannulation of the third ventricle on chick growth and feeding behavior in the neonatal stage, to develop a method for local and chronic central nervous system-mediated energy metabolism.