In the article on how COX-2 expression decreases in breast cancer progression in the January 15, 2008 issue of Cancer Research (1), there is an error in Fig. 2A. The third lane should be labeled “hTERT” and the fourth lane should be labeled “α-tubulin”.

1
Zhao X, Goswami M, Pokhriyal N, Ma H, Du H, Yao J, Victor TA, Polyak K, Sturgis CD, Band H, Band V. Cyclooxygenase-2 expression during immortalization and breast cancer progression.
Cancer Res
 
2008
;
68
:
467
–75.
View Original Article
©2008 American Association for Cancer Research.
2008