Affiliation: | a Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA ; b Department of Radiation Oncology, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, Nebraska, USA ; c Eppley Institute for Research in Cancer and Allied Diseases, Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, Nebraska, USA |