A mathematical model of caspase function in apoptosis

Martin Fussenegger, James E. Bailey, and Jeffrey Varner Nat. Biotechnol. 18, 768–774 (2000)

The URL given for the model code, a graphical user interface (GUI) to run the model, and the parameter file used in the study is incorrect. This information is available at either http://www.cems.umn.edu/downloads/caspase.zip or http://www.biotech.biol.ethz.ch/martinf/publications/Caspase.zip

Metabolite profiling for plant functional genomics

Oliver Fiehn, Joachim Kopka, Peter Dörmann, Thomas Altmann, Richard N. Trethewey, and Lothar Willmitzer Nat. Biotechnol. 18, 1157–1161 (2000)

In Table 1 under the column heading “Average contents”, the concentration should be nmol/g FW. The authors regret the error.