In the article “Inhibition of Notch Activity Promotes Nonmitotic Regeneration of Hair Cells in the Adult Mouse Utricles” by Vincent Lin, Justin S. Golub, Tot Bui Nguyen, Clifford R. Hume, Elizabeth C. Oesterle, and Jennifer S. Stone, which appeared on pages 15329–15339 of the October 26, 2011 issue, the authors wish to acknowledge that Lisa Cunningham (Medical University of South Carolina) provided adenoviral protocols in addition to sharing myosin Vlla labeling.