1. 1Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague, Czech Republic.
2. 2Institute of Biology and Medical Genetics, 1st Faculty of Medicine Charles University, Prague, Czech Republic.
3. 3Biomedical Center, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic.
4. 4Third Faculty of Medicine, Charles University, Prague, Czech Republic.