In the above article [Alderton F, Humphrey PPA and Sellers LA (2001) Mol Pharmacol 59:1119–1128], the received and accepted dates were reversed. The correct dates are:

Received September 7, 2000; Accepted January 22, 2001.

We regret this error and apologize for any confusion or inconvenience it may have caused.

• The American Society for Pharmacology and Experimental Therapeutics