Original citation: J. Clin. Invest. 119:2613–2622 (2009). doi:10.1172/JCI38662.
Citation for this corrigendum: J. Clin. Invest. 119:3497 (2009). do:10.1172/JCI38662C1.
During the preparation of the manuscript, Yasutada Akiba and Jonathan D. Kaunitz’s names were inadvertently omitted from Acknowledgments. The correct Acknowledgments section appears below.
This work was supported by the Nancy Olmsted Trust (NIH-NHLB RO1-HL084042) and the Cystic Fibrosis Foundation. The authors thank Guillermo Flores-Delgado for his assistance with assays and with mutant mice genotyping, and Kirk Taylor for technical assistance. Statistical assistance was provided in part by NIH grant MO1 RR-00827 for the UCSD General Clinical Research Center. The authors thank Yasutada Akiba and Jonathan D. Kaunitz (David Geffen School of Medicine, UCLA, Los Angeles, California, USA) for their crucial instruction in conducting the PAS dot-blot method for measuring mucus content in intestinal perfusates (Akiba, Y., Guth, P.H., Engel, E., Nastaskin, I., Kaunitz, J.D. 2000. Dynamic regulation of mucus gel thickness in rat duodenum. Am. J. Physiol. Gastrointest. Liver Physiol. 279:G437–G447).
The authors regret the error.