1. DNA Repair in Prostate Cancer: Biology and Clinical Implications
Joaquin Mateo, Gunther Boysen, Christopher E. Barbieri, Helen E. Bryant, Elena Castro, Pete S. Nelson, David Olmos, Colin C. Pritchard, Mark A. Rubin, Johann S. de Bono 
European Urology 
Volume 71, Issue 3, Pages (March 2017)
DOI: /j.eururo
Copyright © 2016 European Association of Urology Terms and Conditions

2. Fig. 1
An overview of the most important DNA damage–inducing stresses and the corresponding molecular pathways that eukaryotic cells established to repair these. Diverse environmental and endogenous stresses can damage DNA, causing either single-strand (lilac) or double-strand (red box) DNA breaks. Eukaryotic cells developed various molecular mechanisms that repair such damage. DNA double-strand breaks are the most toxic DNA damage, and can be lethal for a cell if not properly repaired. The two most common and best-studied DNA double-strand repair pathways are homologous recombination (HR; error-free) and nonhomologous end-joining (NHEJ; error-prone). HR is limited to the S/G2 phases of the cell cycle and requires a sister chromatid as repair template. Key pathway components are highlighted. NHEJ is active mostly during the G1 phase of the cell cycle and can lead to structural genomic alterations (rearrangements), loss of genomic material (deletion), or insertion of additional nucleotides as a consequence of its imprecise nature. Key pathway components are highlighted.
European Urology  , DOI: ( /j.eururo )
Copyright © 2016 European Association of Urology Terms and Conditions