Since the publication of our paper “Regulation of p21WAF1/Cip1 Stability by Wisp39, an Hsp90 Binding Protein” by Jascur et al., (2005, Molecular Cell 17, 237–249), it has come to our attention that the WISp39 gene reported in our paper is identical to the DIR1 gene (Robson et al., 1999xA novel human stress response-related gene with a potential role in induced radioresistance. Robson, T., Joiner, M.C., Wilson, G.D., McCullough, W., Price, M.E., Logan, I., Jones, H., McKeown, S.R., and Hirst, D.G. Radiat. Res. 1999; 152: 451–461Crossref | PubMed | Scopus (36)See all ReferencesRobson et al., 1999).