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170231

HISTOLOGICAL FEATURES AND MUC1 DISTRIBUTION IN THE PALPEBRAL CONJUNCTIVA OF THE DROMEDARY CAMEL (CAMELUS DROMEDARIUS)

Article

Last updated: 05 Jan 2025

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Abstract

The conjunctiva is important adnexa of the eye that maintains the stability of the tear film. The objective of current study is to describe the histological features of palpebral conjunctiva of the dromedary, emphasizing the distribution of Muc1 using indirect tissue immunofluorescence technique. Conjunctival samples of ten adult, apparently healthy dromedary camels of both sexes were collected, fixed, embedded in paraffin and stained with H&E for general histological structure, Masson´s trichrome for fibrous tissue, Periodic acid–Schiff (PAS) for goblet cells and immunofluorescence for the distribution of Muc1. The palpebral conjunctiva of the dromedary camel is lined with stratified squamous to stratified columnar epithelium. Large numbers of goblet cells were identified associated with conjunctival epithelial cells. The lamina propria consisted of loose superficial cell layer and a deeper tarsal plate. Within the lamina propria, there were lymphoid follicles, numerous tarsal glands and palpebral seromucoid glands. The palpebral conjunctiva and associated palpebral glands were stained positive for PAS and Muc1. In conclusions, the eye of the dromedary camel is protected with a palpebral conjunctival tissue that is richly populated with PAS positive cells and numerous Muc1-producing cells.

DOI

10.21608/avmj.2015.170231

Keywords

Key Words: Palpebral, Conjunctiva, camel, histology, Immunofluoresence, MUC1

Authors

First Name

SAEED

Last Name

Y. AL-RAMADAN

MiddleName

-

Affiliation

P.O. Box 1757Anatomy Department, College of Veterinary Medicine and Animal Resources, King Faisal University, Al-Ahsa 31982, Saudi Arabia,Telephone: 966-3589-6575.

Email

salramadan@kfu.edu.sa

City

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Orcid

-

Volume

61

Article Issue

146

Related Issue

24322

Issue Date

2015-07-01

Receive Date

2015-06-15

Publish Date

2015-07-01

Page Start

179

Page End

186

Print ISSN

1012-5973

Online ISSN

2314-5226

Link

https://avmj.journals.ekb.eg/article_170231.html

Detail API

https://avmj.journals.ekb.eg/service?article_code=170231

Order

20

Type

Research article

Type Code

1,840

Publication Type

Journal

Publication Title

Assiut Veterinary Medical Journal

Publication Link

https://avmj.journals.ekb.eg/

MainTitle

HISTOLOGICAL FEATURES AND MUC1 DISTRIBUTION IN THE PALPEBRAL CONJUNCTIVA OF THE DROMEDARY CAMEL (CAMELUS DROMEDARIUS)

Details

Type

Article

Created At

23 Jan 2023