neurobiology. For the article “Inhibition of calcium/calmodulin kinase II alpha subunit expression results in epileptiform activity in cultured hippocampal neurons,” by Severn B. Churn, Sompong Sombati, Emma R. Jakoi, Lawrence Sievert, and Robert J. DeLorenzo, which appeared in issue 10, May 9, 2000, of Proc. Natl. Acad. Sci. USA (97, 5604–5609; first published April 25, 2000; 10.1073/pnas.080071697), the author name Lawrence Sievert should have appeared as Lawrence Severt. The online version has been corrected. The corrected author line appears below.

Severn B. Churn, Sompong Sombati, Emma R. Jakoi, Lawrence Severt, and Robert J. DeLorenzo