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Predicate | Object |
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rdf:type | |
lifeskim:mentions |
umls-concept:C0034693,
umls-concept:C0038556,
umls-concept:C0205248,
umls-concept:C0459521,
umls-concept:C0687028,
umls-concept:C0871261,
umls-concept:C0935597,
umls-concept:C1278872,
umls-concept:C1327616,
umls-concept:C1515655,
umls-concept:C1704632,
umls-concept:C1706817,
umls-concept:C1948023,
umls-concept:C2911692
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pubmed:issue |
1
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pubmed:dateCreated |
1991-7-29
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pubmed:abstractText |
The roles of sympathetic and parasympathetic nerves in the secretion of saliva from submandibular glands of rats have been tested by electrical stimulation of either nerve for 1 h unilaterally in separate animals. The flows of saliva thereby induced and their protein content were monitored. Structural changes in each gland were assessed by light- and electron microscopy and compared with the unstimulated contralateral control gland, and the extent of the changes was determined morphometrically. Sympathetic nerve stimulation induced a relatively low flow of saliva that was rich in protein and was accompanied by extensive degranulation from both acinar and granular duct cells. In contrast parasympathetic nerve stimulation induced a considerable flow of saliva that had a low protein content and no detectable degranulation occurred from the secretory cells. It is possible, therefore, that some protein in parasympathetic saliva may have arisen from a non-granular pathway.
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pubmed:grant | |
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 |
Apr
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pubmed:issn |
0302-766X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
264
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
117-26
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:2054837-Animals,
pubmed-meshheading:2054837-Electric Stimulation,
pubmed-meshheading:2054837-Male,
pubmed-meshheading:2054837-Microscopy, Electron,
pubmed-meshheading:2054837-Parasympathetic Nervous System,
pubmed-meshheading:2054837-Proteins,
pubmed-meshheading:2054837-Rats,
pubmed-meshheading:2054837-Rats, Inbred Strains,
pubmed-meshheading:2054837-Saliva,
pubmed-meshheading:2054837-Submandibular Gland,
pubmed-meshheading:2054837-Sympathetic Nervous System
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pubmed:year |
1991
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pubmed:articleTitle |
Secretory responses in granular ducts and acini of submandibular glands in vivo to parasympathetic or sympathetic nerve stimulation in rats.
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pubmed:affiliation |
Department of Oral Pathology, King's College School of Medicine and Dentistry, Rayne Institute, London, UK.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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