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315804

Histological Study of Small Intestine Development in Local Chicken (Gallus gallus domesticus) and Duck (Anas platyrhynchos domesticus) Embryos

Article

Last updated: 25 Dec 2024

Subjects

-

Tags

Anatomy and Histology

Abstract

Growth of the avian small intestine initiates during embryogenesis through simultaneous and compound histogenesis proceedings. The histological study of the small intestine development in local chicken and duck embryos followed a protocol of paraffin embedding technique, and the tissues were stained by Hematoxylin and Eosin stain. The histological study was divided into three age periods, which showed that the walls of the three parts of the small intestine were similar with some differences. The first period in chickens showed that the mucosa had small folds, while the duck had very close folds. The second period in chickens showed that the villi had equal height and width with an elongated columnar epithelium and the presence of Paneth cells; tunica muscularis consisted of two thin muscular layers, the middle circular and outer longitudinal, interspersed with Auerbachian plexuses and tunica serosa consisted of mesothelial cells. While in the duck, the folds' epithelium had a brush border, interspersed with goblet cells, and the presence of Auerbachian plexuses between the middle and outer layer of muscularis. At the end of the second period in chickens, the duodenal mucosa contained finger-shaped villi, while in ducks, the submucosa contained the Meissner plexuses, which were elongated oval in chickens and circular in ducks, and there were no Brunner glands in both bird types. The jejunum's villi were finger-shaped with equal length but shorter than the duodenum's villi, and there were plicae in its wall. The intestinal crypts formed in two ways: either from undifferentiated embryonic cells or by dividing the crypt into two by bifurcation. The ileum's villi were shorter and wider in chickens, while in ducks, they were hook-shaped, with the presence of Beyer's batches. The third period in chicken and duck arrangements an efficient small intestine by the completion of embryogenesis. In conclusion, this combined examination offers a roadmap for researchers to estimate varied investigational data that have gotten at the histogenesis of small intestine growth within the two bird types.

DOI

10.21608/javs.2023.223223.1257

Keywords

embryos, histology, local chickens, Local ducks, Small intestine development

Authors

First Name

Sura

Last Name

Othman

MiddleName

Mohammed Nazar

Affiliation

Department of Anatomy, College of Veterinary Medicine, University of Mosul, Mosul, Iraq

Email

sura.21vmp11@student.uomosul.edu.iq

City

Mosul

Orcid

0009-0005-6055-4907

First Name

Saffanah

Last Name

Mahmood

MiddleName

Khuder

Affiliation

Assistant Professor Doctor of Anatomy; Embryology; Histology, College of Veterinary Medicine, University of Mosul, Mosul, Iraq

Email

saffanhjeber@uomosul.edu.iq

City

Mosul

Orcid

0000-0003-0687-7762

Volume

8

Article Issue

4

Related Issue

42650

Issue Date

2023-10-01

Receive Date

2023-07-15

Publish Date

2023-10-03

Page Start

83

Page End

94

Print ISSN

1687-4072

Online ISSN

2090-3308

Link

https://javs.journals.ekb.eg/article_315804.html

Detail API

https://javs.journals.ekb.eg/service?article_code=315804

Order

11

Type

Original Article

Type Code

1,095

Publication Type

Journal

Publication Title

Journal of Applied Veterinary Sciences

Publication Link

https://javs.journals.ekb.eg/

MainTitle

Histological Study of Small Intestine Development in Local Chicken (Gallus gallus domesticus) and Duck (Anas platyrhynchos domesticus) Embryos

Details

Type

Article

Created At

25 Dec 2024