In Figure 6 of the above article [Murray IA, Flaveny CA, DiNatale BC, Chairo CR, Schroeder JC, Kusnadi A, and Perdew GH (2010) J Pharmacol Exp Ther 332: 135-144; DOI: https://doi.org/10.1124/jpet.109.158261], figure 4 was accidentally inserted as figure 6. The correct Figure 6 is provided below and in the PDF and HTML versions of this article.
The authors apologize for any inconvenience this may have caused.