In the article on hypermethylation of SOX17 in colorectal cancer in the April 15, 2008 issue of Cancer Research (1), the SOX17-M-reverse primer for methylated promoter sequence was listed incorrectly. The correct sequence appears below.

SOX17-M-reverse, 5′-TTGCGTTAGTCGTTTGCGTTC-3′.

1
Zhang W, Glöckner SC, Guo M, Machida EO, Wang DH, Easwaran H, Van Neste L, Herman JG, Schuebel KE, Watkins DN, Ahuja N, Baylin SB. Epigenetic inactivation of the canonical Wnt antagonist SRY-box containing gene 17 in colorectal cancer.
Cancer Res
 
2008
;
68
:
2764
–72.
©2008 American Association for Cancer Research.
2008