About the Authors
GSF–National Research Center for Environment and Health, Institute for Molecular Radiobiology, Neuherberg-Munich, Germany
The authors have declared that no conflicts of interest exist.
HA and J-MB conceived and designed the experiments. HA and HS performed the experiments. HA, HS, and J-MB analyzed the data. HA and HS contributed reagents/materials/analysis tools. HA and J-MB wrote the paper.