Histochemical study of the olfactory mucosae of the horse

Autor: Hyojin Bang, Changnam Park, Kwang-Hyup Lee, Meejung Ahn, Taekyun Shin, Seungjoon Kim, Changjong Moon
Rok vydání: 2016
Předmět:
Zdroj: Acta Histochemica. 118:361-368
ISSN: 0065-1281
Popis: The olfactory mucosae of the horse were examined by using histology and lectin histochemistry to characterize the carbohydrate sugar residues therein. Histological findings revealed that olfactory epithelium (OE) consisted of both olfactory marker protein (OMP)- and protein gene product (PGP) 9.5-positive receptor cells, supporting cells and basal cells with intervening secretory ducts from Bowman's glands. Mucus histochemistry showed that Bowman's gland acini contain periodic acid-Schiff (PAS) reagent-positive neutral mucins and alcian blue pH 2.5-positive mucosubstances. Lectin histochemistry revealed that a variety of carbohydrate sugar residues, including N-acetylglucosamine, mannose, galactose, N-acetylgalactosamine, fucose and complex type N-glycan groups, are present in the various cell types in the olfactory mucosa at varying levels. Collectively, this is the first descriptive study of horse olfactory mucosa to characterize carbohydrate sugar residues in the OE and Bowman's glands.
Databáze: OpenAIRE