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Protein phosphatase 2A (PP2A) is increased in old murine B cells and mediates p38 MAPK/tristetraprolin dephosphorylation and E47 mRNA instability

The transcription factor E47, which regulates immunoglobulin class switch in murine splenic B cells, is down-regulated in aged B cells due to reduced mRNA stability. Part of the decreased stability of E47 mRNA is mediated by tristetraprolin (TTP), a physiological regulator of mRNA stability. We have...

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Autori principali: Frasca, Daniela, Romero, Maria, Landin, Ana Marie, Diaz, Alain, Riley, Richard L., Blomberg, Bonnie B.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2010
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3223388/
https://ncbi.nlm.nih.gov/pubmed/20219523
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.mad.2010.02.002
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