1. Curriculum in Genetics and Molecular Biology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
2. Integrative Program for Biological and Genome Sciences, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
3. Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
4. Department of Biology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
5. Department of Genetics, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA