Linked Life Data

1359612

Source:http://linkedlifedata.com/resource/pubmed/id/1359612

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-12-4
pubmed:abstractText
Dynorphin B-like immunoreactivity (ir-dyn B) was measured by a validated radio-immunoassay in gastroduodenal biopsy specimens from control and gallstone patients. Levels were significantly lower in acetic acid extracts of specimens of the transverse portion of the duodenum from gallstone patients. Gel permeation chromatography showed that almost all ir-dyn B in duodenal samples corresponded to a molecular form co-eluting with authentic dyn B. Duodenal extracts from gallstone patients had less of this form. Reverse-phase high performance liquid chromatography of the pooled gel chromatography fractions showed up a molecular form with the same retention time as synthetic dyn B which was significantly less in fractions from duodenal extracts of gallstone patients. These results indicate the occurrence of dyn B in the human gastrointestinal tract; however, at this stage of our understanding, no causal relationship can be demonstrated with functional alterations of the biliary tree.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0167-0115
pubmed:author
pubmed:issnType
Print
pubmed:day
22
pubmed:volume
41
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
131-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Dynorphin B-like immunoreactivity in gastroduodenal biopsy specimens from gallstone patients.
pubmed:affiliation
Department of Pharmacology, University of Bologna, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't