About the Authors
Research Institute of Molecular Pathology, Vienna, Austria
The authors have declared that no conflicts of interest exist.
AK, FS, ML, JM, TJ, and AW conceived and designed the experiments. AK, FS, ML, JM, and AW performed the experiments. AK, FS, ML, JM, and AW analyzed the data. AK, TJ, and AW contributed reagents/materials/analysis tools. AK, TJ, and AW wrote the paper.