Histologic Structure of the Uropygial Gland of the Osprey (Pandion haliaetus)

Autor: İsmail Şah Harem, Tolunay Turan-Kozlu, Melek Kocak-Harem, Hikmet Altunay, Ebru Karadag-Sari, Yesim Akaydin-Bozkurt
Rok vydání: 2010
Předmět:
Zdroj: Journal of Zoo and Wildlife Medicine. 41:148-151
ISSN: 1937-2825
1042-7260
Popis: This study was performed to determine the histologic structure of the uropygial gland in an osprey. The gland was composed of two elongated lobes which were enclosed in a capsule of connective tissue. Each lobe of the gland had a large central cavity with one excretory duct. The secretory tubules consisted of four cell types: basal, intermediate, secretory, and degenerative. The intermediate cells in the osprey were few in number and did not form a layer, while secretory and degenerative cells consist of 2–3 strata, indicating a high level of lipogenesis. The membranes and peripheral cytoplasm of degenerative cells located in the base of the lobes revealed calcium (Ca2+) deposition and an intense acidophilic reaction.
Databáze: OpenAIRE