The editors are publishing this note to alert readers to a concern about this article (1). The authors made the editors aware that an investigation by the NIH Office of Research Integrity identified that the background of the Western blot analysis in Fig. 2B was digitally altered, which affected the relative expression of p53 among the samples. Because of the length of time since publication of this article, original data are not available to correct the figures in this article.

1.
Iskander
K
,
Paquet
M
,
Brayton
C
,
Jaiswal
AK
.
Deficiency of NRH: quinone oxidoreductase 2 increases susceptibility to 7,12-dimethylbenz(a)anthracene and benzo(a)pyrene-induced skin carcinogenesis
.
Cancer Res
2004
;
64
:
5925
28
.