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Proteasome activator PA28γ regulates p53 by enhancing its MDM2-mediated degradation

Downregulation of p53 by MDM2-mediated proteasomal degradation makes cells resistant to apoptosis. The MDM2–p53 interaction is well characterized, but the mechanisms that regulate the interaction are not well understood. Here, we show that PA28γ, a proteasome activator that inhibits apoptosis and pr...

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Detalhes bibliográficos
Main Authors: Zhang, Zhuo, Zhang, Ruiwen
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group 2008
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC2265109/
https://ncbi.nlm.nih.gov/pubmed/18309296
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/emboj.2008.25
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