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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
1996-2-1
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pubmed:abstractText |
There is evidence suggesting the importance of the interleukin-1 receptor type I (IL-1Rtl) and interleukin-1 beta (IL-1 beta) as mediator in local intercellular interactions in endometrial tissue and embryonic implantation. To complete our understanding of the entire endometrial IL-1 system in humans, we have investigated the immunohistochemical distribution of IL-1 receptor antagonist (IL-1ra) in the human endometrium throughout the menstrual cycle. We have also identified the forms of IL-1ra present in human endometrial cells. Immunoreactive IL-1ra was found in both cryostat and paraffin-embedded sections of human endometrium using the alkaline phosphatase-peroxidase (A-P) method with two different IL-1ra antibodies. IL-1ra was present throughout the entire menstrual cycle, located primarily in the endometrial epithelium. However, IL-1ra staining was significantly higher during follicular phase in comparison with early and mid-late luteal phases. Reverse transcriptase polymerase chain reaction of cultured stromal and glandular cells showed that these cells express the intracellular form of IL-1ra mRNA (icIL-1ra). Our results demonstrate the regulated presence of the icIL-1ra in the human endometrium. This finding supports a possible autocrine-paracrine role for the IL-1 system in the human endometrium and embryonic implantation.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/IL1RN protein, human,
http://linkedlifedata.com/resource/pubmed/chemical/Interleukin 1 Receptor Antagonist...,
http://linkedlifedata.com/resource/pubmed/chemical/RNA, Messenger,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Interleukin-1,
http://linkedlifedata.com/resource/pubmed/chemical/Sialoglycoproteins
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0268-1161
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2472-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:8530693-Adult,
pubmed-meshheading:8530693-Base Sequence,
pubmed-meshheading:8530693-Endometrium,
pubmed-meshheading:8530693-Epithelium,
pubmed-meshheading:8530693-Female,
pubmed-meshheading:8530693-Follicular Phase,
pubmed-meshheading:8530693-Humans,
pubmed-meshheading:8530693-Immunoenzyme Techniques,
pubmed-meshheading:8530693-Interleukin 1 Receptor Antagonist Protein,
pubmed-meshheading:8530693-Luteal Phase,
pubmed-meshheading:8530693-Menstrual Cycle,
pubmed-meshheading:8530693-Molecular Sequence Data,
pubmed-meshheading:8530693-RNA, Messenger,
pubmed-meshheading:8530693-Receptors, Interleukin-1,
pubmed-meshheading:8530693-Sialoglycoproteins,
pubmed-meshheading:8530693-Stromal Cells
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pubmed:year |
1995
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pubmed:articleTitle |
Immunohistochemical localization, identification and regulation of the interleukin-1 receptor antagonist in the human endometrium.
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pubmed:affiliation |
Instituto Valenciano de Infertilidad, Valencia University, Spain.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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