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rdf:type |
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lifeskim:mentions |
umls-concept:C0007450,
umls-concept:C0017119,
umls-concept:C0025845,
umls-concept:C0030859,
umls-concept:C0030909,
umls-concept:C0036536,
umls-concept:C0036537,
umls-concept:C0037659,
umls-concept:C0039242,
umls-concept:C0234421,
umls-concept:C1280500,
umls-concept:C1948023
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pubmed:issue |
3
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pubmed:dateCreated |
1977-7-18
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pubmed:abstractText |
1. Pentagastrin stimulated gastric acid and pepsin secretions show parallel rates of tachyphylaxis in the conscious cat. The responses to histamine show only slight tachyphylaxis. 2. Somatostatin 10 microng.kg(-1).hr(-1) inhibits pentagastrin but not histamine stimulated acid secretion and inhibits pentagastrin stimulated pepsin secretion. 3. The inhibition of pentagastrin stimulated acid and pepsin secretion by Somatostatin delays the tachyphylaxis of these responses, but the rates of tachyphylaxis when they do subsequently occur are identical. 4. Metiamide 10 mg-kg(-1)-hr(-1) equally inhibits histamine and pentagastrin stimulated acid secretion but does not inhibit pentagastrin stimulated pepsin secretion. 5. Inhibiton of acid secretion during metiamide infusion neither prevents nor delays acid nor pepsin tachyphylaxis. 6. It is suggested that tachyphylaxis of acid and pepsin secretion is a gastrin receptor phenomenon and that Somatostatin occupies or modifies the behaviour of these receptors, preventing tachyphylaxis. Metiamide, however, exerts its action only on the histmine H2-receptor and not the gastrin receptor mechanism, and this apparently does not prevent or delay acid tachyphylaxis.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-1099345,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-1249724,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-1276180,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-13131247,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-13726595,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-13732018,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-14184350,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-16992839,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-4150324,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-4150710,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-4153330,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-4331197,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-4340010,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-4585288,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-4600599,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-47536,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-5037089,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-5046748,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-5331451,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-6785,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-944424,
http://linkedlifedata.com/resource/pubmed/commentcorrection/325196-978581
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0022-3751
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
266
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
801-17
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:325196-Animals,
pubmed-meshheading:325196-Cats,
pubmed-meshheading:325196-Depression, Chemical,
pubmed-meshheading:325196-Gastric Juice,
pubmed-meshheading:325196-Gastric Mucosa,
pubmed-meshheading:325196-Histamine,
pubmed-meshheading:325196-Metiamide,
pubmed-meshheading:325196-Pentagastrin,
pubmed-meshheading:325196-Pepsin A,
pubmed-meshheading:325196-Receptors, Histamine H2,
pubmed-meshheading:325196-Somatostatin,
pubmed-meshheading:325196-Tachyphylaxis,
pubmed-meshheading:325196-Thiourea
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pubmed:year |
1977
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pubmed:articleTitle |
The effects of somatostatin and metiamide on tachyphylaxis of pentagastrin stimulated gastric acid and pepsin secretion in the conscious cat.
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pubmed:publicationType |
Journal Article
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