Histological and histochemical aspects of the mucosa of the nasal conchae in the zebu (Bos indicus)
作者:
J.C. Nogueira,
J.B. Alves,
H.P. Godinho,
期刊:
Cells Tissues Organs
(Karger Available online 1976)
卷期:
Volume 94,
issue 1
页码: 119-126
ISSN:1422-6405
年代: 1976
DOI:10.1159/000144548
出版商: S. Karger AG
关键词: Histological;Histochemical;Nasal conchae;Nasal mucosa;Respiratory mucosa;Zebu (Bos indicus)
数据来源: Karger
摘要:
In various respiratory areas of the mucosa of the nasal conchae of the zebu (Bos indicus) there is a quantitative variation of goblet cells. The glands are tubular or tubulo-alveolar, having morphologically serous and mucous cells. The excretory ducts are formed by non-secreting cells. The goblet cells and glands elaborate a glycoprotein. The carbohydrate portion is probably an association of neutral mucopolysaccharides, sulphated acid mucopolysaccharides and sialic acid and its proteic portion contains α-amino radicals. Tryptophan- and tyrosine-rich proteins are demonstrated only in the glandular secretion
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