CELL BIOLOGY Correction for “Ammonia-induced autophagy is independent of ULK1/ULK2 kinases,” by Heesun Cheong, Tullia Lindsten, Junmin Wu, Chao Lu, and Craig B. Thompson, which appeared in issue 27, July 5, 2011, of Proc Natl Acad Sci USA (108:11121–11126; first published June 20, 2011; 10.1073/pnas.1107969108).
The authors note that the following text for Figs. 1A, 3A, 3D, 4B, and 5C should be added to their respective legends: “Data are presented as the mean and standard deviation (mean ± SD) from three independent experiments.” These errors do not affect the conclusions of the article.