Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1990-4-9
pubmed:databankReference
pubmed:abstractText
We have isolated cDNA clones encoding a mouse low affinity receptor for IgE (Fc epsilon RII) from a cDNA library of BALB/c splenic B cells activated with LPS and IL-4. The 2.2-kb cDNA clone encodes a 331 amino acid membrane glycoprotein that is homologous to human Fc epsilon RII (CD23) and a family of carbohydrate-binding proteins. COS7 cells transfected with the cDNA clones expressed a 45,000 m.w. protein that bound IgE and the anti-Fc epsilon RII mAb, B3B4. Fc epsilon RII mRNA was up-regulated in mouse B cells by culture with IL-4, but not in B cells cultured with IgE. Fc epsilon RII mRNA was detected in IgM+/IgD+ B cell lines, but not in pre-B cell lines or in B cell lines which have undergone differentiation to secrete Ig. The monocyte line P388D1, mast cell lines MC/9 and PT18, and peritoneal macrophages stimulated with IL-4 lacked detectable Fc epsilon RII mRNA, as did Thy-1.2+, CD4+, and CD8+ normal T cells and Thy-1.2+ T cells from Nippostrongylus brasiliensis-infected mice.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
144
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1974-82
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Isolation, characterization, and expression of cDNA clones encoding the mouse Fc receptor for IgE (Fc epsilon RII)1.
pubmed:affiliation
Department of Immunology, DNAX Research Institute of Molecular and Cellular Biology, Palo Alto, CA 94304.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't