Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2001-6-6
pubmed:abstractText
The inhibitory effects of a novel, orally active matrix metalloproteinase (MMP) inhibitor, ONO-4817, on the development of uterine adenomyosis induced experimentally by pituitary grafting were examined in mice. Mice were given transplants of isologous anterior pituitary glands (PGs) into the right uterine lumen at 7 weeks of age and were fed chow containing 0.1% to 1.0% ONO-4817 from 8 to 14 weeks of age. Mice treated with 0.3% or 1.0% ONO-4817 showed a significantly lower incidence of the development of adenomyosis than vehicle-treated mice. To evaluate the inhibitory effects of ONO-4817 on the progression of the invasion of the adenomyotic tissues, mice receiving PG grafts at 7 weeks of age were treated with 1.0% ONO-4817 from 13 to 17 weeks of age. The degree of pathological progression of adenomyosis was graded from 1 to 5 in increments of 1. The degree of the progression of the lesion was less in the uteri exposed to ONO-4817 (2.71 +/- 0.93) than in the uteri not exposed to the inhibitor (4.33 +/- 0.75). Finally, the invasiveness of endometrial stromal cells obtained from adenomyotic uteri into Matrigel consisting mainly of type IV collagen and laminin was examined using an invasion assay. The assay showed that the treatment with ONO-4817 markedly suppressed the invasion of the stromal cells of the adenomyotic uteri into the gel. These results indicate that ONO-4817 may be an effective inhibitor of the development of adenomyosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1535-3702
pubmed:author
pubmed:issnType
Print
pubmed:volume
226
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
429-33
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Suppression of the development of experimentally induced uterine adenomyosis by a novel matrix metalloproteinase inhibitor, ONO-4817, in mice.
pubmed:affiliation
Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Japan. tmori@biol.s.u-tokyo.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't