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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
12
|
| pubmed:dateCreated |
1998-4-8
|
| pubmed:abstractText |
It is well known that Helicobacter pylori produced a large amount of urease which plays an important role in the maintenance of infection and adhesion. Two thousand three hundred and thirty-one specimens of the gastrointestinal mucosa were obtained from patients with peptic ulcer to isolate H. pylori strains. Of these specimens, 1602 strains of H. pylori were isolated and 7 urease-negative H. pylori strains were found. Biological characteristics (except urease production) of urease-negative H. pylori were in accord with urease-positive reference strains (ATCC strains). Furthermore, these urease-negative strains were confirmed to be H. pylori strains by PCR. These results suggest that the emergence of urease-negative strains pose a new problem for H. pylori infection in patients with peptic ulcer.
|
| pubmed:language |
jpn
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Dec
|
| pubmed:issn |
0387-5911
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
71
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
1216-20
|
| pubmed:dateRevised |
2008-12-16
|
| pubmed:meshHeading | |
| pubmed:year |
1997
|
| pubmed:articleTitle |
[Urease-negative Helicobacter pylori isolates from gastrointestinal mucosa of patients with peptic ulcer].
|
| pubmed:affiliation |
Chemotherapy Division, Mitsubishi-Kagaku Bio-Clinical Laboratories.
|
| pubmed:publicationType |
Journal Article,
English Abstract
|