Department of Cancer Cell Biology, Harvard School of Public Health, Boston, MA 02115, USA

Correspondence to: B Demple, E-mail: bdemple@hsph.harvard.edu

Oncogene (2002) 21, 8926-8934. doi:10.1038/sj.onc.1206178

AP endonuclease; Ape1 protein; 2-deoxyribonolactone; 3'-phosphoglycolate; radiation damage