This article was republished on April 6, 2015, to correct errors that were introduced during the typesetting process. Fig 4 was incorrectly cropped, and we have also corrected some typographical errors in the text. The publisher apologizes for these errors. Please download this article again to view the correct version. The originally published, uncorrected article and the republished, correcte...

This article was republished on February 23, 2016 to remove or replace copyrighted material and images with privacy issues in two Supporting Information files, S1 PowerPoint and S2 PointPoint. In S2 PowerPoint, the spelling of “Stanley Prusiner” was also corrected. The publisher apologizes for the errors. Please download these files again to view the correct version. The republished, corrected ...

Nat. Chem. Biol. 12 i–iii (2016); published online 19 January 2016; corrected after print 11 February 2016 In the version of this caption initially published, the cover artwork was credited to Erin Dewalt, based on imagery from the author, rather than stating that it was created by Michael B. Battles and the design was by Erin Dewalt. The error has been corrected in the HTML and PDF versions of...

S1 File, S2 File, and S1 Table were published in error. The errors were corrected in the HTML version of this article on December 1, 2015, and the corrected files are available in the supporting information of this article. The publisher apologizes for the errors. open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distrib...

The original version of this article contained an error in testing the kinetic parameters of CgNal towards pyruvate, in which the concentration of ManNAc (50 mM) was not in excess. This error was corrected by re-running the assay in the presence of excessive ManNAc (180 mM). The corrected kinetic parameters of CgNal towards pyruvate are shown in Table 1. These changes do not change the conclusi...

Nat. Chem. Biol. 9, 475–484 (2013); published online 18 July 2013; corrected after print 19 December 2013 In the version of this Review Article initially published, a double bond was missing from the chemical structure of the cyclooctene on the left side of the reaction arrow in Figure 1e. The chemical structure has been corrected in the HTML and PDF versions of the article. erratum Designer ba...

NEUROSCIENCE Correction for “Maternal separation produces lasting changes in cortisol and behavior in rhesus monkeys,” by Xiaoli Feng, Lina Wang, Shangchuan Yang, Dongdong Qin, Jianhong Wang, Chunlu Li, Longbao Lv, Yuanye Ma, and Xintian Hu, which appeared in issue 34, August 23, 2011, of Proc Natl Acad Sci USA (108:14312–14317; first published August 15, 2011; 10.1073/ pnas.1010943108). The au...

multiple instances of "Gnptab-/-" being published as "Gnptg-/-". The publisher apologizes for this error. Please download the article again to view the corrected version. The originally published, uncorrected article and the republished, corrected article are provided here for reference. Copyright: ß 2014 The PLOS ONE Staff. This is an open-access article distributed under the terms of the Crea...

This article was republished on October 19, 2015, to correct errors in equations that were introduced during the typesetting process. Specifically, the exponent in the fourth equation in the Material and Methods should be -8.821, not 8.821, and this has been corrected. The publisher apologizes for the errors. Please download this article again to view the correct version. The originally publish...

This article was republished on January 25, 2016, to correct capitalization errors in notations throughout the paper that were introduced during the typesetting process. In addition, a sentence was corrected in the Discussion section, and Table 6 was replaced with S1 Table. The publisher apologizes for the errors. Please download this article again to view the correct version. The originally pu...