Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2007-11-20
pubmed:abstractText
The expression of endothelin-1 (ET-1), which has been proposed to have a potential autocrine/paracrine role, varies during the menstrual cycle, and therefore, ET-1 may be involved in the cyclic change of the human endometrium. However, neither the synthesis nor the degradation of ET-1 in the endometrium has been determined in detail. We investigated endothelin-converting enzyme-1 (ECE-1), which converts big-ET-1 to active ET-1, and neutral endopeptidase (NEP), which cleaves and inactivates ET-1 in human endometrium in vivo and in vitro. Western blot analysis demonstrated that the change in the expression of ECE-1 during the menstrual cycle differed from that of NEP in the endometrium. ECE-1 was expressed by endometrial epithelial cells, whereas NEP was predominantly expressed by stromal cells in vivo and in vitro. In conclusion, our results suggest that spacio-temporal expression of two endopeptidases, ECE-1 and NEP, involved in the synthesis and degradation of ET-1, might regulate ET-1 action in human endometrium.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-1554
pubmed:author
pubmed:issnType
Print
pubmed:volume
55
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1229-35
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Distribution of endothelin-converting enzyme-1 and neutral endopeptidase in human endometrium.
pubmed:affiliation
Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan. akiwase@med.nagoya-u.ac.jp
pubmed:publicationType
Journal Article