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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1983-6-17
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pubmed:abstractText |
A study of mast cells in subjects with nasal allergy was made by electron microscopy before and after provocation in three areas; the nasal epithelium, the subepithelial layer and the deep layer of the nasal lamina propria. The ration of degranulation of the mast cells in the nasal epithelium and subepithelial layer increased after provocation. The main features of exchanged granules of the mast cells in these areas were (1) swelling of lower electron density of the area enclosed by perigranular membrane, (2) lower electron density of the total area of granular substance with fibrillar and reticular changes, and (3) the disappearance of granular substance. It was, therefore, judged that the mast cells in the nasal epithelium and in the subepithelial layer play a more important part in the onset of a nasal allergic reaction than do those in the deep layer of the nasal lamina propria.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Mar
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pubmed:issn |
0009-9090
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
13
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
181-9
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:6839445-Allergens,
pubmed-meshheading:6839445-Basophils,
pubmed-meshheading:6839445-Epithelium,
pubmed-meshheading:6839445-Humans,
pubmed-meshheading:6839445-Mast Cells,
pubmed-meshheading:6839445-Microscopy, Electron,
pubmed-meshheading:6839445-Nasal Mucosa,
pubmed-meshheading:6839445-Rhinitis, Allergic, Perennial
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pubmed:year |
1983
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pubmed:articleTitle |
Mast cells in allergic nasal epithelium and lamina propria before and after provocation. An electron microscopic study.
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pubmed:publicationType |
Journal Article
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