PLANT BIOLOGY Correction for “Ca2+, cAMP, and transduction of non-self perception during plant immune responses,” by Wei Ma, Zhi Qi, Andries Smigel, Robin K. Walker, Rajeev Verma, and Gerald A. Berkowitz, which appeared in issue 49, December 8, 2009, of Proc Natl Acad Sci USA (106:20995–21000; first published November 20, 2009; 10.1073/pnas.0905831106).
The authors note that, because of a printer’s error, the affiliation superscripts and their related notes were incorrect in part. The corrected author line appears below.
Wei Ma1, Zhi Qi2, Andries Smigel2, Robin K. Walker, Rajeev Verma, and Gerald A. Berkowitz3
1Present address: Department of Energy Plant Research Laboratory, Michigan State University, East Lansing, MI 48824.
2Z.Q. and A.S. contributed equally to this work.
3To whom correspondence should be addressed. E-mail: gerald.berkowitz@uconn.edu.