[1] Hans Knoell Inst, Leibniz Inst Nat Prod Res & Infect Biol, Junior Res Grp Cellular Immunobiol, D-07745 Jena, Germany
[2] Hans Knoell Inst, Leibniz Inst Nat Prod Res & Infect Biol, Dept Infect Biol, D-07745 Jena, Germany
[3] Univ Jena, D-07745 Jena, Germany