Neuronal enhancers are hotspots for DNA single-strand break repair by Wu, W, Hill, SE, Nathan, WJ, Paiano, J, Callen, E, Wang, D, Shinoda, K, van Wietmarschen, N, Colón-Mercado, JM, Zong, D, De Pace, R, Shih, H-Y, Coon, S, Parsadanian, M, Pavani, R, Hanzlikova, H, Park, S, Jung, SK, McHugh, PJ, Canela, A, Chen, C, Casellas, R, Caldecott, KW, Ward, ME, Nussenzweig, A