Linked Life Data

6095443

Source:http://linkedlifedata.com/resource/pubmed/id/6095443

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
1985-1-3
pubmed:abstractText
The mechanisms by which LH-RH or its agonists inhibit decidua formation and terminate pregnancy in rats are not clear. Evidence so far accumulated indicates that the gonadotropic releasing hormone or its analogues may act directly on the uterus. If this is the case, then we would be able to identify LH-RH receptors in the endometrial tissue. The results presented here demonstrate that the homogenate preparation of rat endometrial tissue bound 125I-LH-RH with an affinity constant of Ka = 1.3 X 10(8) M-1. The binding capacity was measured as 236 fmole/mg protein. It was found that the binding is highly specific, because no binding was observed in a variety of non-target tissues, such as liver, kidney and muscle. Competitive binding with TRH, P substance and bradykinin did not occur under our experimental condition. It was of particular interest to note that Day 3 of pregnancy is a critical time showing a higher binding activity. The significance of work is discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0253-5823
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
687-95
pubmed:dateRevised
2009-5-29
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Identification and characterization of luteinizing hormone-releasing hormone (LH-RH) receptors in the endometrial tissue of pregnant rats.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't