Prenatal development of submandibular salivary gland of New-Zealand rabbits
Joint Authors
Nabil, Taghrid Muhammad
Mazhar, Khalid Muhammad
Sulayman, Shihatah Muhammad Muhammad
Isam, Shayma M.
Source
Journal of Veterinary Medical Research
Issue
Vol. 25, Issue 2 (31 Dec. 2018), pp.272-282, 11 p.
Publisher
Beni-Suef University Faculty of Veterinary Medicine
Publication Date
2018-12-31
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The present study aimed to ellucidate the prenatal developmental stages of the submandibular salivary gland of the New-Zealand rabbits.
To conduct that, twenty New-Zealand rabbit fetuses ranged from 11 to 30 days-old were used.
The head region of fetuses and gland specimens were fixed, processed and stained with histological stains to be examined by light microscope.
The submandibular primordia was firstly seen at the 12th day of the prenatal life as bilateral invaginated epithelial buds from the linguo-gingival groove.
At 15 days-old , such buds continued deep down growth forming cord-like structure ended by compact bulges that forming the future primitive acini.
At 17 days, such cords were branched off forming the future primary ducts.
Canalization of the ducts appeared at 18 days.
At 22 days, the primitive capsule initiated around the gland and the lobulation was recognized.
At 25 days, the capsule became well developed, the duct system was completed and the parenchyma occupied by serous adenomeres surrounded by myoepithelial cells.
At the full term, the submandibular gland became fully developed and became typically compound tubulo-acinar nature, the parenchyma showed seromucoidadenomeres.
Strong positive PAS reaction was noticed in the striated ducts, while the cytoplasm of the acinar cells reacted weakly.
American Psychological Association (APA)
Sulayman, Shihatah Muhammad Muhammad& Mazhar, Khalid Muhammad& Nabil, Taghrid Muhammad& Isam, Shayma M.. 2018. Prenatal development of submandibular salivary gland of New-Zealand rabbits. Journal of Veterinary Medical Research،Vol. 25, no. 2, pp.272-282.
https://search.emarefa.net/detail/BIM-960859
Modern Language Association (MLA)
Sulayman, Shihatah Muhammad Muhammad…[et al.]. Prenatal development of submandibular salivary gland of New-Zealand rabbits. Journal of Veterinary Medical Research Vol. 25, no. 2 (2018), pp.272-282.
https://search.emarefa.net/detail/BIM-960859
American Medical Association (AMA)
Sulayman, Shihatah Muhammad Muhammad& Mazhar, Khalid Muhammad& Nabil, Taghrid Muhammad& Isam, Shayma M.. Prenatal development of submandibular salivary gland of New-Zealand rabbits. Journal of Veterinary Medical Research. 2018. Vol. 25, no. 2, pp.272-282.
https://search.emarefa.net/detail/BIM-960859
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 281-282
Record ID
BIM-960859