1. Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama;
2. Department of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama;
3. Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham, Birmingham, Alabama;
4. Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama;
5. Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama;
6. Department of Anesthesiology, University of Alabama at Birmingham, Birmingham, Alabama;
7. Department of Physiology and Biophysics, University of Alabama at Birmingham, Birmingham, Alabama; and
8. Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama