NEUROSCIENCE, CHEMISTRY Correction for “Marked difference in saxitoxin and tetrodoxin affinity for the human nociceptive voltage-gated sodium channel (Nav1.7),” by James R. Walker, Paul A. Novick, William H. Parsons, Malcolm McGregor, Jeff Zablocki, Vijay S. Pande, and J. Du Bois, which appeared in issue 44, October 30, 2012, of Proc Natl Acad Sci USA (109:18102–18107; first published October 17, 2012; 10.1073/pnas.1206952109).
The authors note that the title appeared incorrectly. The title should instead appear as “Marked difference in saxitoxin and tetrodotoxin affinity for the human nociceptive voltage-gated sodium channel (Nav1.7).” The online version has been corrected.