Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1995-10-5
pubmed:abstractText
Interleukin-10 (IL-10) is a potent regulatory cytokine that decreases inflammatory responses and T-cell stimulation. We have found that respiratory epithelial lining fluid (ELF) from patients with cystic fibrosis (CF) contains significantly less soluble IL-10 than ELF of healthy control subjects. Although macrophages from the chronically infected lungs of CF patients appear to be one source of IL-10, little or no intracellular IL-10 was found in bronchoalveolar lavage macrophages from healthy control subjects, suggesting that there must be another source of this cytokine in healthy lungs. We found that bronchial epithelial cells from healthy control subjects constitutively produce IL-10, which appears to be downregulated in CF patients. It is thus likely that the bronchial epithelium plays an important role in regulating the local immune response, producing IL-10 to decrease inflammation in the healthy lung. Conversely, downregulation of epithelial IL-10 production in CF airways may contribute to enhancing local inflammation and tissue damage.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1044-1549
pubmed:author
pubmed:issnType
Print
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
257-61
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Normal bronchial epithelial cells constitutively produce the anti-inflammatory cytokine interleukin-10, which is downregulated in cystic fibrosis.
pubmed:affiliation
Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't