1. Cardiovascular Biology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK;
2. Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK;
3. Department of Biochemistry and Biophysics–UNC Blood Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC; and
4. Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY