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 |
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Rok vydání: | 2016 |
Předmět: |
Male
0301 basic medicine Histology Mannose Biology Fucose 03 medical and health sciences Olfactory mucosa chemistry.chemical_compound 0302 clinical medicine Olfactory Mucosa Polysaccharides Lectins Carbohydrate Conformation medicine Animals Horses Histocytochemistry Mucin Mucins Lectin Cell Biology General Medicine Mucus 030104 developmental biology medicine.anatomical_structure chemistry Biochemistry biology.protein Olfactory epithelium Olfactory marker protein Biomarkers 030217 neurology & neurosurgery |
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 |
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