Simon N. Powell Publications Home > Research > Memorial Hospital Research > Simon N. Powell Publications Powell S.N., DeFrank J.S., Connell P., Eogan M., Preffer F., Dombkowski D., Tang W. and Friend S.H. Differential sensitivity of p53- and p53+ cells to caffeine-induced radiosensitization and override of G2 delay. Cancer Research 55: 1643-1648, 1995. Romanova L., Willers H., Blagosklonny M. and Powell S.N. The interaction of p53 with replication protein A mediates suppression of homologous recombination. Oncogene, 2004, Dec 2;23(56):9025-33. Xia F., Taghian D.G., McDonough K.M., DeFrank J.S., Willers H., Iliakis G., Powell S.N. Deficiency of the human BRCA2 leads to impaired homologous recombination but maintains normal non-homologous end-joining. Proceedings of the National Academy of Sciences, 2001, 98(15) 8644-9. Zhang J., Willers H., Feng Z., Ghosh J.C., Kim S., Weaver D.T., Chung J.H., Powell S.N., Xia F. Chk2 phosphorylation of BRCA1 regulates DNA double-strand break repair. Mol Cell Biol. 2004 Jan 24(2):708-18. Zhang J, Ma Z, Treszezamsky A, Powell S.N. MDC1 interacts with Rad51 and facilitates homologous recombination. Nature Struct Mol Biol. 2005 Oct; 12(10):902-9.

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