title: Human interleukin-13 activates the interleukin-4-dependent transcription factor NF-IL4 sharing a DNA binding motif with an interferon-gamma-induced nuclear binding factor.
abstract: The effects of interleukin-13 (IL-13) and interleukin-4 (IL-4) on cellular functions were shown to be quite similar. We provide evidence that in monocytes as well as in T lymphocytes both IL-4 and IL-13 activate the same recently identified transcription factor NF-IL4 which binds to the specific responsive element IL-4RE. In addition, we show that a nuclear factor activated by interferon-gamma also interacts with the IL-4RE. It differs from NF-IL4 in the electrophoretic mobility of the complex with DNA, in its DNA-binding specificity and in the proteins interacting with the DNA sequence. Sensitivity against various enzyme inhibitors suggests that components of the signal transduction pathway are shared by all three cytokines.
authors.affiliation: Institute for Immunology, University of Munich, Germany.
authors.forename: I
authors.initials: I
authors.lastname: Köhler
authors.forename: P
authors.initials: P
authors.lastname: Alliger
authors.forename: A
authors.initials: A
authors.lastname: Minty
authors.forename: D
authors.initials: D
authors.lastname: Caput
authors.forename: P
authors.initials: P
authors.lastname: Ferrara
authors.forename: B
authors.initials: B
authors.lastname: Höll-Neugebauer
authors.forename: G
authors.initials: G
authors.lastname: Rank
authors.forename: E P
authors.initials: EP
authors.lastname: Rieber
mesh_terms: D000818:Animals; D001483:Base Sequence; D016466:CHO Cells; D002467:Cell Nucleus / Q000378:metabolism; D002478:Cells, Cultured; D006224:Cricetinae; D004268:DNA-Binding Proteins / Q000378:metabolism*; D006801:Humans; D007371:Interferon-gamma / Q000494:pharmacology*; D018793:Interleukin-13; D015847:Interleukin-4 / Q000494:pharmacology*; D007378:Interleukins / Q000494:pharmacology*; D008969:Molecular Sequence Data; D009000:Monocytes / Q000187:drug effects / Q000276:immunology / Q000378:metabolism*; D009687:Nuclear Proteins / Q000378:metabolism*; D009838:Oligodeoxyribonucleotides; D011401:Promoter Regions, Genetic; D017455:Receptors, IgE / Q000235:genetics; D017452:Receptors, IgG / Q000235:genetics; D011994:Recombinant Proteins / Q000494:pharmacology; D014157:Transcription Factors / Q000378:metabolism*; D014162:Transfection
chemical_list: D004268:DNA-Binding Proteins; D018793:Interleukin-13; D007378:Interleukins; C087516:NF-IL4 protein, human; D009687:Nuclear Proteins; D009838:Oligodeoxyribonucleotides; D017455:Receptors, IgE; D017452:Receptors, IgG; D011994:Recombinant Proteins; D014157:Transcription Factors; D015847:Interleukin-4; D007371:Interferon-gamma