In the article “A Common Molecular Basis for Exogenous and Endogenous Cannabinoid Potentiation of Glycine Receptors” by Wei Xiong, Xiongwu Wu, David M. Lovinger, and Li Zhang on pages 5200–5208 of the April 11, 2012 issue, the authors regret leaving Fuying Li, Kejun Cheng, and Kenner C. Rice off the author list. The corrected author list is as follows:
Wei Xiong,1 Xiongwu Wu,2 Fuying Li,3 Kejun Cheng,3 Kenner C. Rice,3 David M. Lovinger,1 and Li Zhang1 along with their affiliation: 3Chemical Biological Research Branch, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland.
Also, the Author contributions footnote should read: Author contributions: W.X. and L.Z. designed research; W.X., X.W., and L.Z. performed research; F.L., K.C., K.C.R. synthesized modified cannabinoids; W.X., D.M.L., and L.Z. analyzed data; W.X., D.M.L., and L.Z. wrote the paper. Next, the acknowledgments should read: This work was supported by funds from the intramural program of the National Institute on Alcohol Abuse and Alcoholism and National Institute on Drug Abuse. We thank Dr. Zhifeng Zhou for technical assistance with DNA sequencing.