Editor's Note: Connective Tissue Growth Factor Confers Drug Resistance in Breast Cancer through Concomitant Up-regulation of Bcl-xL and cIAP1

The editors were notified by the authors of this article (1) that the α-tubulin Western blot bands in Fig. 4A and the MDA231/AS ERK Western blot bands in Fig. 4D are incorrect. Because satisfactorily corrected figures could not be provided, the editors are publishing this note to alert readers to these concerns.