Original Citation: J. Clin. Invest. 115:2423–2433 (2006). doi:10.1172/JCI28941.
Citation for this erratum: J. Clin. Invest. 116:2829 (2006). doi:10.1172/JCI28941E1.
In Figure 4, panels B and C were reversed in the original publication. The figure legend is correct. The corrected figure appears below.
We regret this error.