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PMID |
Sentence |
| 1 |
17546034
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Here we explored the formation of marks of repressive methylation of histone 3 at lysine 9 (H3-K9) and of H3-K27 at the locus encoding interferon-gamma (Ifng locus) during the commitment of naive T cells to the T helper type 1 (TH1) and TH2 lineages.
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| 2 |
17546034
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In contrast, TH2 differentiation caused loss of methylation of H3-K9 and gain of methylation of H3-K27 by mechanisms dependent on the transcription factors GATA-3 and STAT6.
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| 3 |
20876105
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IκBζ is essential for natural killer cell activation in response to IL-12 and IL-18.
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20876105
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Analysis of Nfkbiz(-/-) mice revealed that IκBζ was essential for the production of IFN-γ production and cytotoxic activity in NK cells in response to IL-12 and/or IL-18 stimulation.
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20876105
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IL-12/IL-18-mediated gene induction was profoundly impaired in Nfkbiz(-/-) NK cells.
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| 6 |
20876105
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Whereas the phosphorylation of STAT4 was normally induced by IL-12 stimulation, STAT4 was not recruited to the Ifng gene regions in Nfkbiz(-/-) NK cells.
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| 7 |
20876105
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Acetylation of histone 3 K9 on Ifng regions was also abrogated in Nfkbiz(-/-) NK cells.
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| 8 |
20876105
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IκBζ was recruited on the proximal promoter region of the Ifng gene, and overexpression of IκBζ together with IL-12 activated the Ifng promoter.
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