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Activation of PARP-1 by snoRNAs Controls Ribosome Biogenesis and Cell Growth via the RNA Helicase DDX21

PARP inhibitors (PARPi) prevent cancer cell growth by inducing synthetic lethality with DNA repair defects (e.g., in BRCA1/2 mutant cells). We have identified an alternate pathway for PARPi-mediated growth control in BRCA1/2-intact breast cancer cells involving rDNA transcription and ribosome biogen...

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Detalles Bibliográficos
Publicado en:Mol Cell
Autores principales: Kim, Dae-Seok, Camacho, Cristel V., Nagari, Anusha, Malladi, Venkat S., Challa, Sridevi, Kraus, W. Lee
Formato: Artigo
Lenguaje:Inglês
Publicado: 2019
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC6754283/
https://ncbi.nlm.nih.gov/pubmed/31351877
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.molcel.2019.06.020
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