Abstract
Immunoglobulin heavy- and light-chain genes are rearranged in a temporally ordered manner. In this issue, Johnson et al. (2008) show that interferon regulatory factor-4 regulates light-chain gene rearrangement by activating enhancers and attenuating interleukin-7 signaling.
MeSH terms
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Animals
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B-Lymphocytes / cytology*
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B-Lymphocytes / immunology
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Cell Differentiation / immunology*
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Gene Rearrangement, B-Lymphocyte, Light Chain / immunology*
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Humans
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Interferon Regulatory Factors / immunology*
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Interferon Regulatory Factors / metabolism
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Interleukin-7 / immunology
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Interleukin-7 / metabolism
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Signal Transduction / immunology
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Stem Cells / cytology*
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Stem Cells / immunology
Substances
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Interferon Regulatory Factors
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Interleukin-7
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interferon regulatory factor-4