title: A premammillary lateral hypothalamic nuclear complex responds to hedonic but not aversive tastes in the male rat.
abstract: The lateral hypothalamic area (LHA) has two major roles: arousal/waking and food intake controls. Here, it is shown that a premammillary part of the LHA is neurochemically and cytoarchitectonically distinct from the tuberal LHA in male rats. This part contains nuclear masses, namely the parasubthalamic nucleus and the calbindin nucleus, involved in pathways that predict its participation in the control of food intake. Analyzing c-Fos expression in experiments related to feeding behavior, this region responded specifically to the ingestion of palatable nutriments.
authors: Laboratoire d'histologie, EA3922, SFR-FED 4234, University of Franche-Comté, 19 rue Ambroise Paré, 25000, Besançon, France.
authors: Sandrine
authors: S
authors: Chometton
authors: EA481, SFR-FED 4234, University of Franche-Comté, 2 place du Maréchal Leclerc, 25000, Besançon, France.
authors: Solène
authors: S
authors: Pedron
authors: EA481, SFR-FED 4234, University of Franche-Comté, 2 place du Maréchal Leclerc, 25000, Besançon, France.
authors: Yvan
authors: Y
authors: Peterschmitt
authors: EA481, SFR-FED 4234, University of Franche-Comté, 2 place du Maréchal Leclerc, 25000, Besançon, France.
authors: Vincent
authors: V
authors: Van Waes
authors: Laboratoire d'histologie, EA3922, SFR-FED 4234, University of Franche-Comté, 19 rue Ambroise Paré, 25000, Besançon, France.
authors: Dominique
authors: D
authors: Fellmann
authors: Laboratoire d'histologie, EA3922, SFR-FED 4234, University of Franche-Comté, 19 rue Ambroise Paré, 25000, Besançon, France. pierre-yves.risold@univ-fcomte.fr.
authors: Pierre-Yves
authors: PY
authors: Risold
mesh_terms: D000818:Animals; D001143:Arousal; D064026:Calbindins / Q000378:metabolism; D066274:Central Amygdaloid Nucleus / Q000166:cytology; D002540:Cerebral Cortex / Q000166:cytology; D003214:Conditioning, Classical / Q000502:physiology*; D004435:Eating; D005247:Feeding Behavior / Q000502:physiology*; D005968:Glutamate Decarboxylase / Q000378:metabolism; D007026:Hypothalamic Area, Lateral / Q000166:cytology* / Q000378:metabolism*; D007028:Hypothalamic Hormones / Q000378:metabolism; D008297:Male; D008543:Melanins / Q000378:metabolism; D009434:Neural Pathways / Q000166:cytology / Q000378:metabolism; D000068797:Orexins / Q000378:metabolism; D010320:Parvalbumins / Q000378:metabolism; D010907:Pituitary Hormones / Q000378:metabolism; D016760:Proto-Oncogene Proteins c-fos / Q000378:metabolism; D051381:Rats; D017207:Rats, Sprague-Dawley; D013373:Substance P / Q000378:metabolism; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism
chemical_list: D064026:Calbindins; D007028:Hypothalamic Hormones; D008543:Melanins; D000068797:Orexins; D010320:Parvalbumins; D010907:Pituitary Hormones; D016760:Proto-Oncogene Proteins c-fos; D013373:Substance P; C019463:melanin-concentrating hormone; D014446:Tyrosine 3-Monooxygenase; D005968:Glutamate Decarboxylase
keywords: CEA; CGRP; Feeding behavior; Insular cortex; Substance P