[1] Leibniz Inst Polymer Res Dresden, Max Bergmann Ctr Biomat, D-01069 Dresden, Germany
[2] Tech Univ Dresden, Ctr Regenerat Therapies Dresden, D-01307 Dresden, Germany
[3] Univ Strathclyde, Strathclyde Inst Pharm & Biomed Sci, Glasgow G4 0RE, Lanark, Scotland
[4] Univ Leipzig, Inst Biochem, D-04103 Leipzig, Germany