Arid5a controls IL-6 mRNA stability, which contributes to elevation of IL-6 level in vivo

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Arid5a controls IL-6 mRNA stability, which contributes to elevation of IL-6 level in vivo.

Posttranscriptional regulation of IL-6 has been largely uncharacterized, with the exception of the ribonuclease Regnase-1, which prevents autoimmunity by destabilizing IL-6 mRNA. Here, we identified AT-rich interactive domain-containing protein 5A (Arid5a) as a unique RNA binding protein, which stabilizes IL-6 but not TNF-α mRNA through binding to the 3' untranslated region of IL-6 mRNA. Arid5a...

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The AT-rich interactive domain-containing protein 5a (Arid5a) plays a critical role in autoimmunity by regulating the half-life of Interleukin-6 (IL-6) mRNA. However, the signaling pathways underlying Arid5a-mediated regulation of IL-6 mRNA stability are largely uncharacterized. Here, we found that during the early phase of lipopolysaccharide (LPS) stimulation, NF-κB and an NF-κB-triggered IL-6...

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ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 2013

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.1307419110