SYSTEMS BIOLOGY Correction for “Metabolomics and proteomics reveal impacts of chemically mediated competition on marine plankton,” by Kelsey L. Poulson-Ellestad, Christina M. Jones, Jessie Roy, Mark R. Viant, Facundo M. Fernández, Julia Kubanek, and Brook L. Nunn, which appeared in issue 24, June 17, 2014, of Proc Natl Acad Sci USA (111:9009–9014; first published June 2, 2014; 10.1073/pnas.1402130111).
The authors note that, due to a printer’s error, the following statement was previously omitted from the Acknowledgments: “We are grateful for the insights provided by Drs. M. Zhou and M. E. Monge for UHPLC/MS method development and analysis, respectively. We thank T. Alexander, E. McMillan, R. Poulin, and Dr. M. Teasdale for assistance with culturing experiments; J. Gonzales, S. Weber, and Dr. J. Montoya for nutrient analyses; Drs. L. Gelbaum and J. Leisen for assistance with NMR spectroscopy; Drs. J. Byrne and R. Davidson for assistance with NMR metabolomic analysis, supported by the UK Natural Environment Research Council's (NERC) Biomolecular Analysis Facility at the University of Birmingham (R8-H10-61).”
The online version has been corrected.