The interaction of bombesin and corticotropin-releasing hormone on ingestive behavior in the domestic fowl

Meade, Sharonda; Denbow, D. Michael

doi:10.1016/s0031-9384(03)00053-2

Cited by 18 publications

(4 citation statements)

References 25 publications

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“…Moreover, intracerebroventricular injections of CRF have been shown to prevent food intake in both fed and food‐deprived chickens (Furuse et al, 1997; Denbow et al, 1999; Ohgushi et al, 2001) and in fed white‐crowned sparrows (Richardson et al, 2000). Furthermore, Meade and Denbow (2003) have suggested that, in birds, as in mammals, CRF mediates the anorexigenic effect of bombesin. Therefore, central CRF systems appear to play a role in the control of food intake in birds.…”

Section: Discussionmentioning

confidence: 99%

Distribution of corticotropin‐releasing factor‐immunoreactive neurons in the central nervous system of the domestic chicken and Japanese quail

Richard

Martı́nez-Garcı́a

Lanuza

et al. 2004

J of Comparative Neurology

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Registro de acceso restringido Este recurso no está disponible en acceso abierto por política de la editorial. No obstante, se puede acceder al texto completo desde la Universitat Jaume I o si el usuario cuenta con suscripción. Registre d'accés restringit Aquest recurs no està disponible en accés obert per política de l'editorial. No obstant això, es pot accedir al text complet des de la Universitat Jaume I o si l'usuari compta amb subscripció. Restricted access item This item isn't open access because of publisher's policy. The full--text version is only available from Jaume I University or if the user has a running suscription to the publisher's contents.

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Section: Discussionmentioning

confidence: 99%

Distribution of corticotropin‐releasing factor‐immunoreactive neurons in the central nervous system of the domestic chicken and Japanese quail

Richard

Martı́nez-Garcı́a

Lanuza

et al. 2004

J of Comparative Neurology

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“…In mammals, the central extended amygdala-BSTL complex projections involving neurons containing corticotropin-releasing hormone (CRH) are particularly important for expression of stress and anxiety, and for regulation of appetite (Heimer and Alheid, 1991; Clark and Kaiyala, 2003; Krogh et al, 2008; Gallagher et al, 2008). This peptide is also enriched in the projections of the central extended amygdala complex in birds and reptiles, particularly in the BSTL projections (Richard et al, 2004; Martínez-García et al, 2008), and the CRH+ amygdaloid neurons may thus play a similar role in non-mammals as mammals (Meade and Denbow, 2003; Crespi and Denver, 2005; Tachibana et al, 2006). …”

Section: Four Neural Systems Occupying the Lateral Subpallial Wallmentioning

confidence: 99%

The avian subpallium: New insights into structural and functional subdivisions occupying the lateral subpallial wall and their embryological origins

et al. 2011

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The subpallial region of the avian telencephalon contains neural systems whose functions are critical to the survival of individual vertebrates and their species. The subpallial neural structures can be grouped into five major functional systems, namely the dorsal somatomotor basal ganglia; ventral viscerolimbic basal ganglia; subpallial extended amygdala including the central and medial extended amygdala and bed nuclei of the stria terminalis; basal telencephalic cholinergic and non-cholinergic corticopetal systems; and septum. The paper provides an overview of the major developmental, neuroanatomical and functional characteristics of the first four of these neural systems, all of which belong to the lateral telencephalic wall. The review particularly focuses on new findings that have emerged since the identity, extent and terminology for the regions was considered by the Avian Brain Nomenclature Forum. New terminology is introduced as appropriate based on the new findings. The paper also addresses regional similarities and differences between birds and mammals, and notes areas where gaps in knowledge occur for birds.

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“…ICV administration of glucagon dramatically increased plasma corticosterone concentration in chicks, suggesting the activation of the hypothalamic pituitary adrenal (HPA) axis (Honda et al 2012). Corticotropin-releasing factor (CRF), the upstream regulator of HPA axis, was also suggested to be a mediator for a number of anorexigenic peptides in chickens (Meade & Denbow 2003;Tachibana et al 2004Tachibana et al , 2006Honda et al 2007b;Kamisoyama et al 2007). ICV administration of glucagon significantly increased the hypothalamic CRF mRNA level in chicks (Honda et al 2007a).…”

Section: Glucagonmentioning

confidence: 99%

“…). Corticotropin‐releasing factor (CRF), the upstream regulator of HPA axis, was also suggested to be a mediator for a number of anorexigenic peptides in chickens (Meade & Denbow ; Tachibana et al . , ; Honda et al .…”

Section: Introductionmentioning

confidence: 99%

Glucagon‐related peptides and the regulation of food intake in chickens

Honda

2016

Animal Science Journal

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The regulatory mechanisms underlying food intake in chickens have been a focus of research in recent decades to improve production efficiency when raising chickens. Lines of evidence have revealed that a number of brain‐gut peptides function as a neurotransmitter or peripheral satiety hormone in the regulation of food intake both in mammals and chickens. Glucagon, a 29 amino acid peptide hormone, has long been known to play important roles in maintaining glucose homeostasis in mammals and birds. However, the glucagon gene encodes various peptides that are produced by tissue‐specific proglucagon processing: glucagon is produced in the pancreas, whereas oxyntomodulin (OXM), glucagon‐like peptide (GLP)‐1 and GLP‐2 are produced in the intestine and brain. Better understanding of the roles of these peptides in the regulation of energy homeostasis has led to various physiological roles being proposed in mammals. For example, GLP‐1 functions as an anorexigenic neurotransmitter in the brain and as a postprandial satiety hormone in the peripheral circulation. There is evidence that OXM and GLP‐2 also induce anorexia in mammals. Therefore, it is possible that the brain‐gut peptides OXM, GLP‐1 and GLP‐2 play physiological roles in the regulation of food intake in chickens. More recently, a novel GLP and its specific receptor were identified in the chicken brain. This review summarizes current knowledge about the role of glucagon‐related peptides in the regulation of food intake in chickens.

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The interaction of bombesin and corticotropin-releasing hormone on ingestive behavior in the domestic fowl

Cited by 18 publications

References 25 publications

Distribution of corticotropin‐releasing factor‐immunoreactive neurons in the central nervous system of the domestic chicken and Japanese quail

Distribution of corticotropin‐releasing factor‐immunoreactive neurons in the central nervous system of the domestic chicken and Japanese quail

The avian subpallium: New insights into structural and functional subdivisions occupying the lateral subpallial wall and their embryological origins

Glucagon‐related peptides and the regulation of food intake in chickens

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