Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing

ABSTRACT: Zinc (Zn) deposition in egg yolk is essential for the rapid growth and complete development of the avian embryo. Thus, it is crucial to obtain maximal Zn mobilization at an appropriate time during development in favor of the survival of avian embryos. The aim of this study was to study the...

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Autores principales:	S.P. Bai, W. Gao, T. Yuan, X.Y. Ma, L.J. He, L. Huang, S. Wei, C. Liu, W.C. Wang, L. Yang, Y.W. Zhu
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2022
Materias:	zinc mobilization developmental change zinc transport protein duck embryo Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/25dbaae1663e4312bad0dc9a9d228c63
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spelling	oai:doaj.org-article:25dbaae1663e4312bad0dc9a9d228c632021-11-24T04:23:21ZChange of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing0032-579110.1016/j.psj.2021.101562https://doaj.org/article/25dbaae1663e4312bad0dc9a9d228c632022-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0032579121005848https://doaj.org/toc/0032-5791ABSTRACT: Zinc (Zn) deposition in egg yolk is essential for the rapid growth and complete development of the avian embryo. Thus, it is crucial to obtain maximal Zn mobilization at an appropriate time during development in favor of the survival of avian embryos. The aim of this study was to study the developmental change of Zn mobilization and gene expression related to key Zn transport proteins between the yolk sac membrane and embryonic liver from the incubation d 17 (E17) to d 32 (E32) during duck embryonic developing. The weights of duck embryo, embryo without yolk sac, and embryonic liver increased as well as the yolk sac weight decreased linearly (P < 0.0001) when incubation day increased. The Zn concentration in the yolk sac did not change from E17 to E29 and only declined significantly from E29 to E32 of duck embryos, while hepatic Zn level decreased linearly as with the increased incubation time (P < 0.01). When the incubation day increased, the decreased Zn amount in the yolk sac and the increased Zn amount in the embryonic liver were observed (P < 0.0001). The calculated transfer-out rate of Zn in the yolk sac and transfer-in rate of Zn in livers were both increased from E23-26 to E29-32 (P < 0.01). Among E17, E23 and E29, the solute carrier family 39 member (ZIP) of ZIP10, ZIP13, and ZIP14 genes mRNA expressions were increased in yolk sac membrane but were decreased in the embryonic liver, while metallothionein 1 mRNA expression was increased both in the yolk sac membrane and liver (P < 0.05). In conclusion, yolk sac membrane and embryonic liver tissues displayed the similar developmental patterns of Zn mobilization and metallothionein 1 mRNA expression from E17 to E32 during duck embryonic developing. The appropriate time of the maximal rate of Zn mobilization were observed between E29 and E32 of duck embryo, associated with the significant changes of gene expression related to some key Zn transport proteins on E29 in yolk sac membrane and liver tissues.S.P. BaiW. GaoT. YuanX.Y. MaL.J. HeL. HuangS. WeiC. LiuW.C. WangL. YangY.W. ZhuElsevierarticlezinc mobilizationdevelopmental changezinc transport proteinduck embryoAnimal cultureSF1-1100ENPoultry Science, Vol 101, Iss 1, Pp 101562- (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	zinc mobilization developmental change zinc transport protein duck embryo Animal culture SF1-1100
spellingShingle	zinc mobilization developmental change zinc transport protein duck embryo Animal culture SF1-1100 S.P. Bai W. Gao T. Yuan X.Y. Ma L.J. He L. Huang S. Wei C. Liu W.C. Wang L. Yang Y.W. Zhu Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing
description	ABSTRACT: Zinc (Zn) deposition in egg yolk is essential for the rapid growth and complete development of the avian embryo. Thus, it is crucial to obtain maximal Zn mobilization at an appropriate time during development in favor of the survival of avian embryos. The aim of this study was to study the developmental change of Zn mobilization and gene expression related to key Zn transport proteins between the yolk sac membrane and embryonic liver from the incubation d 17 (E17) to d 32 (E32) during duck embryonic developing. The weights of duck embryo, embryo without yolk sac, and embryonic liver increased as well as the yolk sac weight decreased linearly (P < 0.0001) when incubation day increased. The Zn concentration in the yolk sac did not change from E17 to E29 and only declined significantly from E29 to E32 of duck embryos, while hepatic Zn level decreased linearly as with the increased incubation time (P < 0.01). When the incubation day increased, the decreased Zn amount in the yolk sac and the increased Zn amount in the embryonic liver were observed (P < 0.0001). The calculated transfer-out rate of Zn in the yolk sac and transfer-in rate of Zn in livers were both increased from E23-26 to E29-32 (P < 0.01). Among E17, E23 and E29, the solute carrier family 39 member (ZIP) of ZIP10, ZIP13, and ZIP14 genes mRNA expressions were increased in yolk sac membrane but were decreased in the embryonic liver, while metallothionein 1 mRNA expression was increased both in the yolk sac membrane and liver (P < 0.05). In conclusion, yolk sac membrane and embryonic liver tissues displayed the similar developmental patterns of Zn mobilization and metallothionein 1 mRNA expression from E17 to E32 during duck embryonic developing. The appropriate time of the maximal rate of Zn mobilization were observed between E29 and E32 of duck embryo, associated with the significant changes of gene expression related to some key Zn transport proteins on E29 in yolk sac membrane and liver tissues.
format	article
author	S.P. Bai W. Gao T. Yuan X.Y. Ma L.J. He L. Huang S. Wei C. Liu W.C. Wang L. Yang Y.W. Zhu
author_facet	S.P. Bai W. Gao T. Yuan X.Y. Ma L.J. He L. Huang S. Wei C. Liu W.C. Wang L. Yang Y.W. Zhu
author_sort	S.P. Bai
title	Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing
title_short	Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing
title_full	Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing
title_fullStr	Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing
title_full_unstemmed	Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing
title_sort	change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/25dbaae1663e4312bad0dc9a9d228c63
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Change of zinc mobilization and gene expression of key zinc transport proteins between the yolk sac membrane and liver of duck embryonic developing

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