MEDICAL SCIENCES. For the article “Nuclear IKK activity leads to dysregulated Notch-dependent gene expression in colorectal cancer,” by V. Fernández-Majada, C. Aguilera, A. Villanueva, F. Vilardell, A. Robert-Moreno, A. Aytés, F. X. Real, G. Capella, M. W. Mayo, L. Espinosa, and A. Bigas, which appeared in issue 1, January 2, 2007, of Proc Natl Acad Sci USA (104:276–281; first published December 26, 2006; 10.1073/pnas.0606476104), the authors note that the following statement should be added to the Acknowledgements: “This work was funded in part by Ministerio de Educación y Ciencia Grant SAF2004-03198.”
