rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
6
|
pubmed:dateCreated |
1992-5-7
|
pubmed:abstractText |
On normal monocytes, interleukin 4 (IL-4) down-regulates the production of several proteins that are produced in response to bacterial cell wall lipopolysaccharides (LPS), among others IL-6. In addition, IL-4 was shown to down-regulate the expression of the monocytic differentiation marker CD14, recently identified as a receptor for LPS. Since (autocrine) IL-6 is possibly involved in the proliferation and differentiation of acute myeloid leukemia cells with myelomonocytic differentiation (AML-M4/M5), we studied the effects of IL-4 on IL-6 production and CD14 expression by these cells. We found that IL-4 down-regulates both the expression of CD14 (n = 6) and the production of IL-6 (n = 9) in AML cells. Using Northern blot analysis, we found that IL-4 down-regulates the level of steady-state mRNA for both CD14 (two of three cases tested) and IL-6 (three cases tested).
|
pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Dec
|
pubmed:issn |
1056-5477
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
10
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
457-61
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:1725131-Acute Disease,
pubmed-meshheading:1725131-Antigens, CD,
pubmed-meshheading:1725131-Antigens, CD14,
pubmed-meshheading:1725131-Antigens, Differentiation, Myelomonocytic,
pubmed-meshheading:1725131-Base Sequence,
pubmed-meshheading:1725131-Blotting, Northern,
pubmed-meshheading:1725131-Cell Differentiation,
pubmed-meshheading:1725131-Down-Regulation,
pubmed-meshheading:1725131-Flow Cytometry,
pubmed-meshheading:1725131-Humans,
pubmed-meshheading:1725131-Interleukin-4,
pubmed-meshheading:1725131-Interleukin-6,
pubmed-meshheading:1725131-Leukemia, Myeloid,
pubmed-meshheading:1725131-Molecular Sequence Data,
pubmed-meshheading:1725131-Monocytes,
pubmed-meshheading:1725131-RNA, Messenger
|
pubmed:year |
1991
|
pubmed:articleTitle |
Interleukin 4 down-regulates the expression of CD14 and the production of interleukin 6 in acute myeloid leukemia cells.
|
pubmed:affiliation |
Laboratory of Experimental Hematology, University Medical Center, Leiden, The Netherlands.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|