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PHD2 Targeting Overcomes Breast Cancer Cell Death upon Glucose Starvation in a PP2A/B55α-Mediated Manner
B55α is a regulatory subunit of the PP2A phosphatase. We have recently found that B55α-associated PP2A promotes partial deactivation of the HIF-prolyl-hydroxylase enzyme PHD2. Here, we show that, in turn, PHD2 triggers degradation of B55α by hydroxylating it at proline 319. In the context of glucose...
Autores principales: | Di Conza, Giusy, Trusso Cafarello, Sarah, Zheng, Xingnan, Zhang, Qing, Mazzone, Massimiliano |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cell Press
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5378984/ https://www.ncbi.nlm.nih.gov/pubmed/28329677 http://dx.doi.org/10.1016/j.celrep.2017.02.081 |
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