Early life stress is one of non-genomic factor that influences offspring phenotype, growth and behaviors. In mammals, glucocorticoids exposure during the embryonic development cause epigenetic programming of the body where methylation imprints are established. Relevant studies are missing in avian species. Corticosterone (CORT) is a predominant glucocorticoid in the plasma of birds. It is reported to be deposited in the avian eggs, and has been measured in the egg of a variety of avian species including domestic chicken, quail, and canary. The effect of CORT on aggressive behavior and its relation with Serotonergic system and epigenetic programming is not been studied in chickens. In this study, we first investigated differences in egg deposition of CORT and embryonic expression of CORT metabolic enzymes between slow and fast growing broiler chickens. Secondly, we used a model of in ovo injection of CORT and investigated the effect of CORT on growth, aggressive behavior and its relation with serotonergic system and epigenetic modification. Finally, we investigated the effect of in ovo injection of CORT on ovary functions in the chicken.
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Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Early life stress is one of non-genomic factor that influences offspring phenotype, growth and behaviors. In mammals, glucocorticoids exposure during the embryonic development cause epigenetic programming of the body where methylation imprints are established. Relevant studies are missing in avian species. Corticosterone (CORT) is a predominant glucocorticoid in the plasma of birds. It is reported to be deposited in the avian eggs, and has been measured in the egg of a variety of avian species including domestic chicken, quail, and canary. The effect of CORT on aggressive behavior and its relation with Serotonergic system and epigenetic programming is not been studied in chickens. In this study, we first investigated differences in egg deposition of CORT and embryonic expression of CORT metabolic enzymes between slow and fast growing broiler chickens. Secondly, we used a model of in ovo injection of CORT and investigated the effect of CORT on growth, aggressive behavior and its relation with serotonergic system and epigenetic modification. Finally, we investigated the effect of in ovo injection of CORT on ovary functions in the chicken. 68 pp. Englisch. N° de réf. du vendeur 9783659488344
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Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Early life stress is one of non-genomic factor that influences offspring phenotype, growth and behaviors. In mammals, glucocorticoids exposure during the embryonic development cause epigenetic programming of the body where methylation imprints are established. Relevant studies are missing in avian species. Corticosterone (CORT) is a predominant glucocorticoid in the plasma of birds. It is reported to be deposited in the avian eggs, and has been measured in the egg of a variety of avian species including domestic chicken, quail, and canary. The effect of CORT on aggressive behavior and its relation with Serotonergic system and epigenetic programming is not been studied in chickens. In this study, we first investigated differences in egg deposition of CORT and embryonic expression of CORT metabolic enzymes between slow and fast growing broiler chickens. Secondly, we used a model of in ovo injection of CORT and investigated the effect of CORT on growth, aggressive behavior and its relation with serotonergic system and epigenetic modification. Finally, we investigated the effect of in ovo injection of CORT on ovary functions in the chicken. N° de réf. du vendeur 9783659488344
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Vendeur : moluna, Greven, Allemagne
Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Ahmed AbdelkareemAbdelkareem Abdallah Ahmed received a B.Sc of Veterinary Science at University of Nyala 2003, MSc of Biochemistry atKhartoum University 2008, Ph.D of Physiology & BiochemistryNanjing Agricultural University 2013. N° de réf. du vendeur 5159352
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Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Early life stress is one of non-genomic factor that influences offspring phenotype, growth and behaviors. In mammals, glucocorticoids exposure during the embryonic development cause epigenetic programming of the body where methylation imprints are established. Relevant studies are missing in avian species. Corticosterone (CORT) is a predominant glucocorticoid in the plasma of birds. It is reported to be deposited in the avian eggs, and has been measured in the egg of a variety of avian species including domestic chicken, quail, and canary. The effect of CORT on aggressive behavior and its relation with Serotonergic system and epigenetic programming is not been studied in chickens. In this study, we first investigated differences in egg deposition of CORT and embryonic expression of CORT metabolic enzymes between slow and fast growing broiler chickens. Secondly, we used a model of in ovo injection of CORT and investigated the effect of CORT on growth, aggressive behavior and its relation with serotonergic system and epigenetic modification. Finally, we investigated the effect of in ovo injection of CORT on ovary functions in the chicken.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 68 pp. Englisch. N° de réf. du vendeur 9783659488344
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Vendeur : preigu, Osnabrück, Allemagne
Taschenbuch. Etat : Neu. Corticosterone In ovo Programs Growth, Behavior and Ovary Functions | Abdelkareem Ahmed (u. a.) | Taschenbuch | 68 S. | Englisch | 2014 | LAP LAMBERT Academic Publishing | EAN 9783659488344 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 105076445
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