Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
35
pubmed:dateCreated
1994-9-29
pubmed:abstractText
Interleukin-11 (IL-11) is a pleiotropic cytokine with effects that overlap with IL-6. To determine if IL-11 is produced by epithelial cells, we determined whether human alveolar A549 cells and airway 9HTE cells produce IL-11. We also determined whether retinoic acid (RA) altered this IL-11 production. Unstimulated cells produced low levels of IL-11, while IL-1, transforming growth factor (TGF-beta 1), and respiratory syncytial virus (RSV) stimulated IL-11 protein production and mRNA accumulation in a time- and dose-dependent fashion. IL-1 and TGF-beta 1 also interacted in a synergistic, and presumedly transcriptional, fashion since they augmented A549 cell IL-11 protein production and mRNA accumulation without altering IL-11 mRNA half-life. In contrast, IL-4 only weakly stimulated, and IL-7, hepatocyte growth factor, and herpes simplex virus Type 2 did not stimulate, IL-11 production. RA did not alter the IL-11 production of unstimulated or RSV infected cells. It did, however, inhibit rIL-1-stimulated and synergistically augment TGF-beta-stimulated IL-11 production. Thus, IL-1, TGF-beta, and RSV stimulate epithelial-like cell IL-11 production, and RA regulates these inductive processes in a stimulus-specific fashion.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
2
pubmed:volume
269
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
22261-8
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Epithelial interleukin-11. Regulation by cytokines, respiratory syncytial virus, and retinoic acid.
pubmed:affiliation
Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut 06510.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't