Centre d'Information et de documentation du CRA Rhône-Alpes
CRA
Informations pratiques
-
Adresse
Centre d'information et de documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexHoraires
Lundi au Vendredi
9h00-12h00 13h30-16h00Contact
Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Résultat de la recherche
1 recherche sur le mot-clé 'Behavioral trait'
Affiner la recherche Générer le flux rss de la recherche
Partager le résultat de cette recherche Faire une suggestion
Serotonin 4 Receptors: A Cornerstone in Anorexia Nervosa? / Valérie COMPAN in Autism - Open Access, 7-2 ([01/03/2017])
[article]
Titre : Serotonin 4 Receptors: A Cornerstone in Anorexia Nervosa? Type de document : Texte imprimé et/ou numérique Auteurs : Valérie COMPAN, Auteur Article en page(s) : 6 p. Langues : Anglais (eng) Mots-clés : Behavioral trait Anorexia nervosa Depression Index. décimale : PER Périodiques Résumé : Adaptive decision-making to eat is crucial for survival but in anorexia nervosa, the brain persistently supports reduced food intake despite the physiological need to consume food. How the brain persists in reducing food intake sometimes even to the point of death despite the evolution of multiple mechanisms to ensure survival by governing adaptive eating behaviors remains mysterious. Food intake is a conserved behavioral trait between all species and involves numerous biological systems including the old phylogenetically serotonergic system. The present review focuses on anorexia and the implication of specific serotonin (5-HT, 5-hydroxytryptamine) receptors in food intake. In this context, we found that an early restrictive food intake due to stress, critically engages goal-directed (decision-making) systems upon the control of the serotonin 5-HT4 receptors, supporting that an early food restriction may first protect from depressive-like states but could become a deadly dependence. Finally, in the face to environmental challenges, an initial protective and beneficial adaptive response could become a pathologic dependence. En ligne : https://dx.doi.org/10.4172/2165-7890.1000207 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=410
in Autism - Open Access > 7-2 [01/03/2017] . - 6 p.[article] Serotonin 4 Receptors: A Cornerstone in Anorexia Nervosa? [Texte imprimé et/ou numérique] / Valérie COMPAN, Auteur . - 6 p.
Langues : Anglais (eng)
in Autism - Open Access > 7-2 [01/03/2017] . - 6 p.
Mots-clés : Behavioral trait Anorexia nervosa Depression Index. décimale : PER Périodiques Résumé : Adaptive decision-making to eat is crucial for survival but in anorexia nervosa, the brain persistently supports reduced food intake despite the physiological need to consume food. How the brain persists in reducing food intake sometimes even to the point of death despite the evolution of multiple mechanisms to ensure survival by governing adaptive eating behaviors remains mysterious. Food intake is a conserved behavioral trait between all species and involves numerous biological systems including the old phylogenetically serotonergic system. The present review focuses on anorexia and the implication of specific serotonin (5-HT, 5-hydroxytryptamine) receptors in food intake. In this context, we found that an early restrictive food intake due to stress, critically engages goal-directed (decision-making) systems upon the control of the serotonin 5-HT4 receptors, supporting that an early food restriction may first protect from depressive-like states but could become a deadly dependence. Finally, in the face to environmental challenges, an initial protective and beneficial adaptive response could become a pathologic dependence. En ligne : https://dx.doi.org/10.4172/2165-7890.1000207 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=410