Linked Life Data

8391487

Source:http://linkedlifedata.com/resource/pubmed/id/8391487

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1993-8-5
pubmed:abstractText
Angiotensin I converting enzyme (ACE) is a dipeptidyl carboxypeptidase synthesized by endothelial cells from many vascular beds as well as by extravascular tissues. Two forms of ACE have been characterized, a pulmonary form and a testicular form. Previously, in the gastrointestinal tract, we localized ACE in the rabbit gastric fundic tissue. In the present study, Northern blot analysis demonstrated the expression of a 5 kb ACE mRNA in fundic mucosa, identical in size to pulmonary ACE mRNA. In order to confirm the epithelial origin of this ACE, we have purified fundic epithelial cells by a flow cytometry technique by which endothelial cells were excluded and the population was enriched in intermediate and chief cells. Using reverse transcription and polymerase chain reaction with specific oligonucleotides, we have amplified from the enriched fundic epithelial cell RNA a 874 bp fragment, the restriction map of which is identical to that of rabbit lung. These findings demonstrate that in gastric mucosa ACE is expressed in fundic epithelial cells and seems to be similar to the pulmonary form.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0303-7207
pubmed:author
pubmed:issnType
Print
pubmed:volume
92
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
167-74
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Expression of angiotensin I converting enzyme mRNA in rabbit gastric epithelial cells.
pubmed:affiliation
INSERM U. 300, Faculté de Pharmacie, Montpellier, France.
pubmed:publicationType
Journal Article, Comparative Study