[1] Albert Ludwigs Univ Freiburg, Inst Pharmaceut Sci, Albertstr 25, D-79104 Freiburg, Germany
[2] Univ Oxford, Chem Res Lab, 12 Mansfield Rd, Oxford OX1 3TA, England
[3] Albert Ludwigs Univ Freiburg, Inst Phys Chem, Albertstr 21, D-79104 Freiburg, Germany
[4] Univ Freiburg, German Canc Consortium DKTK, Fac Med, Div Canc Res,Dept Thorac Surg,Med Ctr,Partner Sit, Breisacher Str 115, D-79106 Freiburg, Germany
[5] Univ Freiburg, Inst Surg Pathol, Med Ctr, Breisacher Str 115a, D-79106 Freiburg, Germany
[6] Univ Freiburg, Fac Med, Breisacher Str 115a, D-79106 Freiburg, Germany
[7] Martin Luther Univ Halle Wittenberg, Inst Pharm, Wolfgang Langenbeck Str 4, D-06120 Halle, Saale, Germany
[8] Univ Freiburg, Med Ctr, Cent Clin Res, Breisacher Str 66, D-79106 Freiburg, Germany
[9] Univ Freiburg, Fac Med, Breisacher Str 66, D-79106 Freiburg, Germany
[10] German Canc Res Ctr, Div RNA Biol & Canc, Neuenheimer Feld 280, D-69120 Heidelberg, Germany
[11] Univ Copenhagen, Ctr Biopharmaceut, Univ Pk 2, DK-2100 Copenhagen O, Denmark
[12] Natl Def Med Ctr, Triserv Gen Hosp, Taipei 114, Taiwan