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Titre : |
Central integration of dietary protein signalling
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Auteur(s) : | Jessica Schwarz |
Type de document : | Thèse |
Sujets : | Appareil digestif -- Métabolisme -- Régulation -- Thèses et écrits académiques ; Protéines dans l'alimentation -- Thèses et écrits académiques Peptides gastro-intestinaux ; Satiété ; Thèse |
Résumé : |
Protein is accepted as the nutrient with the most satiating effect. During digestion it acts at different levels. In the stomach it delays gastric emptying and maintains the effect of gastric distension on satiety. In the gut amino acids (AA) and peptides are detected and this leads to an activation of the vagus nerve and the release of gut hormones. The vagus nerve then transmits the signals to the dorsal vagal complex (DVC), responsible for meal termination. Circulating gut peptides and absorbed AA are also detected in the hypothalamus, which is the main structure controlling energy balance. The exact mechanisms by which dietary protein influences hunger and satiety signalling are not yet fully understood. To gain insight, in this thesis we carried out 3 projects [...]
Protein is accepted as the nutrient with the most satiating effect. During digestion it acts at different levels. In the stomach it delays gastric emptying and maintains the effect of gastric distension on satiety. In the gut amino acids (AA) and peptides are detected and this leads to an activation of the vagus nerve and the release of gut hormones. The vagus nerve then transmits the signals to the dorsal vagal complex (DVC), responsible for meal termination. Circulating gut peptides and absorbed AA are also detected in the hypothalamus, which is the main structure controlling energy balance. The exact mechanisms by which dietary protein influences hunger and satiety signalling are not yet fully understood. To gain insight, in this thesis we carried out 3 projects [...]
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Editeur(s) : | Paris [France] : AgroParisTech ; Ecole doctorale ABIES (Agriculture Alimentation BIologie Environnement Santé) |
Date de publication : | 2010 |
Format : | 126 p. / ill., tabl., graph. / 30 cm |
Note(s) : |
Bibliographie p. 105-126
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Langue(s) : | Anglais |
Lien vers la notice : | https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=54572 |
Exemplaires (2)
Localisation | Emplacement | Pôle | Section | Cote | Support | Disponibilité |
---|---|---|---|---|---|---|
Palaiseau | Accès libre thèses - 2ème étage | THE APT 2010 SCH | Papier | Empruntable Disponible | ||
Palaiseau | Magasin - compactus | THE 2010 SCH | Papier | Consultable sur place Exclu du prêt |