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A new era of studying p53-mediated transcription activation.


ABSTRACT: To prevent tumorigenesis, p53 stimulates transcription by facilitating the recruitment of the transcription machinery on target gene promoters. Cryo-Electron Microscopy studies on p53-bound RNA Polymerase II (Pol II) reveal that p53 structurally regulates Pol II to affect its DNA binding and elongation, providing new insights into p53-mediated transcriptional regulation.

SUBMITTER: Liu WL 

PROVIDER: S-EPMC5834226 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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A new era of studying p53-mediated transcription activation.

Liu Wei-Li WL   Coleman Robert A RA   Singh Sameer K SK  

Transcription 20171004 2


To prevent tumorigenesis, p53 stimulates transcription by facilitating the recruitment of the transcription machinery on target gene promoters. Cryo-Electron Microscopy studies on p53-bound RNA Polymerase II (Pol II) reveal that p53 structurally regulates Pol II to affect its DNA binding and elongation, providing new insights into p53-mediated transcriptional regulation. ...[more]

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