Institution: | 1. Department of Pharmacology & Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA;2. Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA;3. Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA;4. Program in Molecular Biology and Biotechnology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7264, USA |