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| Registros recuperados: 16 | |
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| van Vliet, Nathalie; Center for International Forestry Research (CIFOR); vanvlietnathalie@yahoo.com; Schor, Tatiana; Geography Department, Universidade Federal do Amazonas; tschor@ufam.edu.br; Tellez, Leady; Independent consultant; leadyjot@hotmail.com. |
| Wild meat is critical for the food security and income of millions of people, especially for poor rural households. Its role as a primary source of macronutrients worldwide has been recognized, but there have been few attempts to evaluate the contribution of bushmeat consumption to micronutrient intake. This is so particularly in the context of nutritional transitions induced by modernization and globalization. Here, we calculated the role of bushmeat as a source of micronutrients in the diets of urban and peri-urban inhabitants within the Tres Fronteras (Peru, Brazil, Colombia) region in the Amazon. We gathered food intake data from 35 households using 3-day 24-h food recalls combined with food weighing. Additionally, we interviewed 105 households on food... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Amazon; Bushmeat; Conservation; Food intake; Micronutrients; Nutrition. |
| Ano: 2015 |
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| Jaefari-Anari,M; Zendehdel,M; Gilanpour,H; Asghari,A; Babapour,V. |
| ABSTRACT The present study was designed to examine the role of Opioidergic and Histaminergic systems on feeding behavior in 3-hour food deprived neonatal meat- type chicks. In experiment 1, chicks received intracerebroventricular (ICV) injection of (A) control solution, (B) α-FMH (alpha fluoromethyl histidine; 250 nmol), (C) DAMGO (µ-opioid receptor agonist, 125 pmol) and (D) α-FMH + DAMGO. Experiments 2-4 were similar to experiment 1, except chicken ICV injected with Chlorpheniramine (histamine H1 receptors antagonist; 300 nmol), famotidine (histamine H2 receptors antagonist; 82 nmol) and Thioperamide (histamine H3 receptors antagonist; 300 nmol) instead of the α-FMH. In experiments 5-8, birds ICV injected with the same procedure as experiments 1-4,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Central opioidergic; Histamine; Food intake; Broiler chicken. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000300595 |
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| Ahmadi,F; Zendehdel,M; Babapour,V; Panahi,N. |
| ABSTRACT Central glutamate, melanocortin and corticotropin systems have mediatory role on several physiologic functions in the brain, but their interactions on appetite regulation are not fully elicited. So, the aim of the current study was to determine interaction of the glutamate with melanocortin and corticotropin systems on food intake in 3-h food-deprived (FD3) neonatal meat-type chicken. In experiment 1, chicken intracerebroventricular (ICV) injected (A) phosphate-buffered saline (PBS), (B) glutamate (75 nmol), (C) glutamate (150 nmol) and (D) glutamate (300 nmol). In experiment 2, (A) PBS, (B) astressin-B (CRF1/CRF2 receptors antagonist, 30 µg), (C) glutamate (300 nmol) and (D) astressin-B+glutamate were ICV injected. Experiments 3-5 were similar to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glutamate; Melanocortin; Corticotrophin; Food intake; Neonatal chicken. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2019000100322 |
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| Naves,D.A.S.; Carvalho,T.S.G.; Zangeronimo,M.G.; Saad,C.E.P.; Scalon,J.D.. |
| ABSTRACT In order to improve the management and maintenance of the quality of life of captive wild birds, this study aimed to assess the food preferences of cockatiel chicks (Nymphicus hollandicus) kept in captivity. Thirty-two cockatiel chicks, three to 12 months of age, were kept in a galvanized, wire-netted vivarium with six ceramic feeders, two for an extruded diet, two for a dry-mashed diet and two for a seed mixture. Both extruded and dry-mashed food are commercial psittacine diets. Three round ceramic pots were used to provide water. The birds were exposed to 12 hours of artificial light (40 W incandescent lamps) during the experimental period of 27 days. The birds were observed by video filming, daily, through an ad libitum observation technique.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Animal behavior; Psittacines; Extruded food; Food intake; Seeds. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000300683 |
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| Vega Hernández, Dania Melissa. |
| El método indirecto de conteo de grupos fecales es muy empleado en la estimación de poblaciones de venado. Para realizar su estimación es necesario utilizar un índice fecal, lo que se conoce como tasa de defecación. Sin embargo, existe gran variación entre las tasas a emplear lo que hace cometer errores al estimar la densidad de población en una determinada área, independientemente de la semejanza en hábitat, lo que puede acarrear estimaciones y decisiones equivocadas en el manejo y aprovechamiento de la especie. Considerando lo anterior, se planteó la construcción de modelos para estimar las tasas de defecación de venado cola blanca a partir de los contenidos de fibra detergente neutro (FDN) y fibra detergente ácido (FDA) en heces. De mayo de 2012 a junio... |
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Palavras-chave: Venado; Grupos fecales; Consumo; Fibra; Defecación; Deer; Fecal groups; Food intake; Fiber; Defecation; Ganadería; Maestría. |
| Ano: 2014 |
URL: http://hdl.handle.net/10521/2361 |
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| Wilde, Parke E.; McNamara, Paul E.; Ranney, Christine K.. |
| Participants in the Food Stamp Program consume more meats, added sugars, and total fats than they would in the absence of the program, while their consumption of fruits, vegetables, grains, and dairy products stays about the same. Participants in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) consume significantly less added sugars, which may reflect the substitution of WIC-supplied juices and cereals in place of higher sugar soft drinks and cereals. These findings come from a study of low-income Americans using the Continuing Survey of Food Intake by Individuals. |
| Tipo: Report |
Palavras-chave: Nutrition assistance programs; Food intake; Dietary quality; Continuing Survey of Food Intake by Individuals (CSFII); Food Consumption/Nutrition/Food Safety; Food Security and Poverty. |
| Ano: 2002 |
URL: http://purl.umn.edu/33837 |
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| Licinio,J.; Frost,P.. |
| Cytokines are molecules that were initially discovered in the immune system as mediators of communication between various types of immune cells. However, it soon became evident that cytokines exert profound effects on key functions of the central nervous system, such as food intake, fever, neuroendocrine regulation, long-term potentiation, and behavior. In the 80's and 90's our group and others discovered that the genes encoding various cytokines and their receptors are expressed in vascular, glial, and neuronal structures of the adult brain. Most cytokines act through cell surface receptors that have one transmembrane domain and which transduce a signal through the JAK/STAT pathway. Of particular physiological and pathophysiological relevance is the fact... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Central nervous system; Cytokines; Immune system; Neuroendocrine regulation; Fever; Food intake. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000001000003 |
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| Le Bail, Pierre-yves; Boeuf, Gilles. |
| This is an overview of the hormones which may be involved in food intake control in fish, and some hypothetical pathways of their action are given based on mammalian knowledge. Most of the observed effects of these hormones may result from four types of mechanisms, each hormone acting by one or several as follows: (1) hormones could have a direct effect on central nervous system centres, associated with food intake behaviour or via vagal afferent neurons; (2) an indirect effect may occur via the gut which slows gastrointestinal transit, thus resulting in stomach distention which activates vagal afferent neurons; (3) they could have an indirect effect, acting directly on intermediary metabolism via glucose, flee fatty acids or amino acids mobilization or... |
| Tipo: Text |
Palavras-chave: Prise alimentaire; Hormones; Food intake; Hormones. |
| Ano: 1997 |
URL: http://archimer.ifremer.fr/doc/00188/29881/28356.pdf |
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| Registros recuperados: 16 | |
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