About the Authors

Preston E. Bratcher

bratcher@uab.edu

Affiliation Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America

Nathaniel M. Weathington

Affiliation Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States of America

Heidi J. Nick

Affiliation Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America

Patricia L. Jackson

Affiliation Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America

Robert J. Snelgrove

Affiliation National Heart and Lung Institute, Imperial College London, London, United Kingdom

Amit Gaggar

Affiliations Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America, Gregory Fleming James Cystic Fibrosis Research Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America, University of Alabama at Birmingham Lung Health Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America, Medicine Service, United States Department of Veterans Affairs Medical Center, Birmingham, Alabama, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PEB NMW RJS AG. Performed the experiments: PEB NMW HJN. Analyzed the data: PEB NMW AG. Contributed reagents/materials/analysis tools: HJN PLJ AG. Wrote the paper: PEB AG.