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Full-Text Articles in Life Sciences
The Pcna-Associated Protein Pari Negatively Regulates Homologous Recombination Via The Inhibition Of Dna Repair Synthesis, Peter Burkovics, Lili Dome, Szilvia Juhasz, Veronika Altmannova, Marek Sebesta, Martin Pacesa, Kasper Fugger, Claus Storgaard Sorensen, Marietta Y W T Lee, Lajos Haracska, Lumir Krejci
The Pcna-Associated Protein Pari Negatively Regulates Homologous Recombination Via The Inhibition Of Dna Repair Synthesis, Peter Burkovics, Lili Dome, Szilvia Juhasz, Veronika Altmannova, Marek Sebesta, Martin Pacesa, Kasper Fugger, Claus Storgaard Sorensen, Marietta Y W T Lee, Lajos Haracska, Lumir Krejci
NYMC Faculty Publications
Successful and accurate completion of the replication of damage-containing DNA requires mainly recombination and RAD18-dependent DNA damage tolerance pathways. RAD18 governs at least two distinct mechanisms: translesion synthesis (TLS) and template switching (TS)-dependent pathways. Whereas TS is mainly error-free, TLS can work in an error-prone manner and, as such, the regulation of these pathways requires tight control to prevent DNA errors and potentially oncogenic transformation and tumorigenesis. In humans, the PCNA-associated recombination inhibitor (PARI) protein has recently been shown to inhibit homologous recombination (HR) events. Here, we describe a biochemical mechanism in which PARI functions as an HR regulator after …