Abstract:
:The efficient maintenance of genome integrity in the face of cellular stress is vital to protect against human diseases such as cancer. DNA replication, chromatin dynamics, cellular signaling, nuclear architecture, cell cycle checkpoints, and other cellular activities contribute to the delicate spatiotemporal control that cells utilize to regulate and maintain genome stability. This perspective will highlight DNA double-strand break (DSB) repair pathways in human cells, how DNA repair failures can lead to human disease, and how PARP inhibitors have emerged as a novel clinical therapy to treat homologous recombination-deficient tumors. We briefly discuss how failures in DNA repair produce a permissive genetic environment in which preneoplastic cells evolve to reach their full tumorigenic potential. Finally, we conclude that an in-depth understanding of DNA DSB repair pathways in human cells will lead to novel therapeutic strategies to treat cancer and potentially other human diseases.
journal_name
Mol Biol Celljournal_title
Molecular biology of the cellauthors
Jensen RB,Rothenberg Edoi
10.1091/mbc.E18-10-0668subject
Has Abstractpub_date
2020-04-15 00:00:00pages
859-865issue
9eissn
1059-1524issn
1939-4586journal_volume
31pub_type
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journal_title:Molecular biology of the cell
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journal_title:Molecular biology of the cell
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journal_title:Molecular biology of the cell
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journal_title:Molecular biology of the cell
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journal_title:Molecular biology of the cell
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journal_title:Molecular biology of the cell
pub_type: 杂志文章
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journal_title:Molecular biology of the cell
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