Developmental events and cellular changes occurred during esophageal development of quail embryos

Abstract The current study focused on the histogenesis of the esophagus in quail embryos. Formation of the gut tube occurred on the 4th day of incubation. Development of the muscular layers occurred in a sequential manner; the inner circular layer on the 7th day, the outer longitudinal layer on the...

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Autores principales:	Soha A. Soliman, Fatma A. Madkour
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/bcb233edcf224dccb0ec360e53e7b195
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spelling	oai:doaj.org-article:bcb233edcf224dccb0ec360e53e7b1952021-12-02T14:24:56ZDevelopmental events and cellular changes occurred during esophageal development of quail embryos10.1038/s41598-021-86503-92045-2322https://doaj.org/article/bcb233edcf224dccb0ec360e53e7b1952021-03-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-86503-9https://doaj.org/toc/2045-2322Abstract The current study focused on the histogenesis of the esophagus in quail embryos. Formation of the gut tube occurred on the 4th day of incubation. Development of the muscular layers occurred in a sequential manner; the inner circular layer on the 7th day, the outer longitudinal layer on the 8th day and the muscularis mucosae on the 9th day. Glandular development began on the 13th day of incubation. The epithelium was pseudostratified columnar that consisted of mucous cells, dendritic cells, and keratinocyte precursors. Epithelial stratification occurred on the 15th day of incubation. We used Mallory trichrome, Weigert-Van Gieson, and Gomori silver stains to visualize fibrous components. Scanned samples showed formation of endoderm and mesoderm on the 5th day of incubation. A layer of myoblasts developed on the 8th day of incubation. Formation of mucosal folds, which contained glandular openings, occurred on the 14th to 17th days of incubation. On the 5th to 8th days of incubation, CD34 and vascular endothelial growth factor (VEGF) positive-mesodermal cells, and telocytes (TCs) were detected. On the 15th day of incubation, CD34 and VEGF positive-telocytes, and fibroblasts, were identified. The current study described the correlations between functional morphology and evolutionary biology.Soha A. SolimanFatma A. MadkourNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-21 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Soha A. Soliman Fatma A. Madkour Developmental events and cellular changes occurred during esophageal development of quail embryos
description	Abstract The current study focused on the histogenesis of the esophagus in quail embryos. Formation of the gut tube occurred on the 4th day of incubation. Development of the muscular layers occurred in a sequential manner; the inner circular layer on the 7th day, the outer longitudinal layer on the 8th day and the muscularis mucosae on the 9th day. Glandular development began on the 13th day of incubation. The epithelium was pseudostratified columnar that consisted of mucous cells, dendritic cells, and keratinocyte precursors. Epithelial stratification occurred on the 15th day of incubation. We used Mallory trichrome, Weigert-Van Gieson, and Gomori silver stains to visualize fibrous components. Scanned samples showed formation of endoderm and mesoderm on the 5th day of incubation. A layer of myoblasts developed on the 8th day of incubation. Formation of mucosal folds, which contained glandular openings, occurred on the 14th to 17th days of incubation. On the 5th to 8th days of incubation, CD34 and vascular endothelial growth factor (VEGF) positive-mesodermal cells, and telocytes (TCs) were detected. On the 15th day of incubation, CD34 and VEGF positive-telocytes, and fibroblasts, were identified. The current study described the correlations between functional morphology and evolutionary biology.
format	article
author	Soha A. Soliman Fatma A. Madkour
author_facet	Soha A. Soliman Fatma A. Madkour
author_sort	Soha A. Soliman
title	Developmental events and cellular changes occurred during esophageal development of quail embryos
title_short	Developmental events and cellular changes occurred during esophageal development of quail embryos
title_full	Developmental events and cellular changes occurred during esophageal development of quail embryos
title_fullStr	Developmental events and cellular changes occurred during esophageal development of quail embryos
title_full_unstemmed	Developmental events and cellular changes occurred during esophageal development of quail embryos
title_sort	developmental events and cellular changes occurred during esophageal development of quail embryos
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/bcb233edcf224dccb0ec360e53e7b195
work_keys_str_mv	AT sohaasoliman developmentaleventsandcellularchangesoccurredduringesophagealdevelopmentofquailembryos AT fatmaamadkour developmentaleventsandcellularchangesoccurredduringesophagealdevelopmentofquailembryos
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Developmental events and cellular changes occurred during esophageal development of quail embryos

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