In the article by Kiedrowski L, 1999 [Kiedrowski L (1999) Elevated extracellular K+ concentrations inhibitN-methyl-d-aspartate-induced Ca2+influx and excitotoxicity. Mol Pharmacol 56:737–743], an error in proof processing resulted in an omission in the introductory remarks. The final reference in that section should read Kiedrowski, 1999 (page 737).
Also, on page 742, the sentence beginning “An increase in the NMDA-receptor…” and ending with “…or is prevented” should read as follows:
An increase in the NMDA-receptor single channel activity observed at high [Na+]c (Yu and Salter, 1998) may also contribute to the enhanced NMDA-induced Ca2+ influx at low [K+]E and high [Na+]E. We apologize for these errors and regret any confusion caused by them.
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