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Bang-bang control of feeding: role of hypothalamic and satiety signals
(Public Library of Science, 2007)
Rats, people, and many other omnivores eat in meals rather than continuously. We show by experimental test that eating in meals is regulated by a simple bang-bang control system, an idea foreshadowed by Le Magnen and many ...
Hypophagia induced by glucocorticoid deficiency is associated with an increased activation of satiety-related responses
(AMER PHYSIOLOGICAL SOC, 2009)
Uchoa ET, Sabino HA, Ruginsk SG, Antunes-Rodrigues J, Elias LL. Hypophagia induced by glucocorticoid deficiency is associated with an increased activation of satiety-related responses. J Appl Physiol 106: 596-604, 2009. ...
Sodium intake, brain c-Fos protein and gastric emptying in cell-dehydrated rats treated with methysergide into the lateral parabrachial nucleus
(Elsevier B. V., 2015-11-01)
Previous studies from our laboratory have shown that methysergide, a serotonergic antagonist, injected into the lateral parabrachial nucleus (LPBN) combined with a pre-load of 2 M NaCl, given by gavage, induces 0.3 M NaCl ...
Dynamics of feeding behavior: role of hypothalamic and satiety signals
(Springer, 2011)
How are rats, people, and many other omnivores able to regulate food intake both within a meal and over days and weeks? We introduce a homeostatic computational theory for eating regulation whose components can be readily ...
Oxytocinergic and serotonergic systems involvement in sodium intake regulation: satiety or hypertonicity markers?
(Amer Physiological Soc, 2007-09-01)
Previous studies demonstrated the inhibitory participation of serotonergic ( 5-HT) and oxytocinergic (OT) neurons on sodium appetite induced by peritoneal dialysis (PD) in rats. The activity of 5-HT neurons increases after ...
Oxytocinergic and serotonergic systems involvement in sodium intake regulation: satiety or hypertonicity markers?
(Amer Physiological Soc, 2007-09-01)
Previous studies demonstrated the inhibitory participation of serotonergic ( 5-HT) and oxytocinergic (OT) neurons on sodium appetite induced by peritoneal dialysis (PD) in rats. The activity of 5-HT neurons increases after ...
Involvement of central cholinergic mechanisms on sodium intake induced by gabaergic activation of the lateral parabrachial nucleus
(2013-02-08)
Bilateral injections of the GABAA agonist muscimol into the lateral parabrachial nucleus (LPBN) disrupt satiety and induce strong ingestion of water and 0.3M NaCl in fluid-replete rats by mechanisms not completely clear. ...
Involvement of central cholinergic mechanisms on sodium intake induced by gabaergic activation of the lateral parabrachial nucleus
(2013-02-08)
Bilateral injections of the GABAA agonist muscimol into the lateral parabrachial nucleus (LPBN) disrupt satiety and induce strong ingestion of water and 0.3M NaCl in fluid-replete rats by mechanisms not completely clear. ...