Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1991-12-20
pubmed:abstractText
Cachectin-tumor necrosis factor (TNF-alpha) has been implicated as a possible signal for the initiation of human parturition in the setting of infection. These studies were conducted to determine whether human decidua can produce TNF-alpha in response to bacterial lipopolysaccharide (LPS). Decidual explants from women undergoing elective cesarean sections were incubated with and without Escherichia coli LPS (25 ng/ml) for 20 h. TNF-alpha concentration in the conditioned media was measured with an enzyme-linked immunoassay and bioassay (L929 bioassay). While conditioned media from unstimulated decidual explants contained either undetectable or low levels of TNF-alpha, conditioned media from LPS stimulated decidua contained TNF-alpha (mean = 2.6 pmol/mg protein per 20 hours, SEM +/- 1.03). There was a strong correlation between the immunoreactive and bioactive TNF-alpha (Spearman rank correlation r = 0.76, P less than 0.001). We conclude that human decidua in vitro can produce TNF-alpha in response to LPS.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0301-2115
pubmed:author
pubmed:issnType
Print
pubmed:day
13
pubmed:volume
41
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Human decidua: a source of cachectin-tumor necrosis factor.
pubmed:affiliation
Department of Obstetrics and Gynecology, Yale University School of Medicine, New Haven, CT 06510.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't