Correction for Chelur and Chalfie, Targeted cell killing by reconstituted caspases

GENETICS. For the article “Targeted cell killing by reconstituted caspases,” by Dattananda S. Chelur and Martin Chalfie, which appeared in issue 7, February 13, 2007, of Proc Natl Acad Sci USA (104:2283–2288; first published February 5, 2007; 10.1073/pnas.0610877104), the authors note that the legend for Fig. 4 appeared incorrectly in part. In the description of Fig. 4 F, the third sentence, “At the indicated times after heat shock, animals were scored as completely paralyzed (blue), partially paralyzed (red), or wild type,” should instead read: “At the indicated times after heat shock, animals were scored …