Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1993-11-9
pubmed:abstractText
The mycoplasmas are a diverse set of bacteria that, in the course of their interactions with cells of the immune system, have a wide range of immunomodulatory effects. These effects include polyclonal stimulation of proliferation of T and B lymphocytes; activation of cytolytic activity of macrophages, natural killer cells, and cytotoxic T cells; and stimulation of production of cytokines (interleukin [IL]-1, IL-2, IL-4, IL-6, interferon [IFN]-alpha, IFN-beta, IFN-gamma, tumor necrosis factor-alpha, and granulocyte-macrophage colony-stimulating factor [GM-CSF]) by immunocompetent cells. Mycoplasmas have also been shown to induce major histocompatibility complex (MHC) expression in macrophage cell lines and cultures. This report demonstrates that induction of MHC expression by mycoplasmas is directly due to increases in the transcriptional activity of MHC genes. Experiments attempting to determine if the mechanism responsible for these increases in MHC expression requires the production of cytokines have demonstrated that production of IFN-gamma, IL-4, and GM-CSF is probably not involved.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1058-4838
pubmed:author
pubmed:issnType
Print
pubmed:volume
17 Suppl 1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
S187-91
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Mycoplasmal induction of cytokine production and major histocompatibility complex expression.
pubmed:affiliation
Department of Microbiology and Immunology, University of Kentucky Medical Center, Lexington.
pubmed:publicationType
Journal Article, Review