1. University of Helsinki; Faculty of Pharmacy; Division of Pharmaceutical Biosciences, Viikinkaari 5E; Helsinki 00014 Finland
2. Sanford Burnham Prebys Medical Discovery Institute; Cancer Research Center; 10901 North Torrey Pines Road La Jolla CA 93027 USA
3. Sanford Burnham Prebys Medical Discovery Institute Center for Nanomedicine; University of California, Santa Barbara; Santa Barbara CA 93106 USA
4. Sanford Burnham Prebys Medical Discovery Institute; Conrad Prebys Center for Chemical Genomics; 10901 North Torrey Pines Road La Jolla CA 93027 USA
5. Department of Surgery; Columbia University College of Physicians and Surgeons; 1130 St Nicholas Avenue Suite 217C New York NY 100032 USA
6. School of Medicine; University of California, Riverside; Riverside CA 92521 USA
7. Laboratory of Cancer Biology; Institute of Biomedicine and Translational Medicine; University of Tartu; Ravila 14B Tartu 50411 Estonia