1. Division of Redox Regulation, German Cancer Research Center (DKFZ), DKFZ-ZMBH Alliance, Heidelberg, Germany.
2. Department of Molecular Immunology and Toxicology, National Institute of Oncology, Budapest, Hungary.
3. Institute for Microbiology, Ernst-Moritz-Arndt-University of Greifswald, Greifswald, Germany.