In the article “Cocaine Hijacks σ1 Receptor to Initiate Induction of Activated Leukocyte Cell Adhesion Molecule: Implication for Increased Monocyte Adhesion and Migration in the CNS,” by Honghong Yao, Keejun Kim, Ming Duan, Teruo Hayashi, Minglei Guo, Susan Morgello, Alexander Prat, John Wang, Tsung-Ping Su, and Shilpa Buch, which appeared on pages 5942–5955 of the April 20, 2011 issue, on page 5949, within Figure 7A, an erroneous image of the Western blot for Src was included. This error does not affect the conclusions of the article. The authors regret the error. The updated Figure 7 is below.
