Thomas Kissel

In vitro cytotoxicity testing of polycations: influence of polymer structure on cell viability and hemolysis

Dagmar Fischer, Youxin Li, Barbara Ahlemeyer et al. · Biomaterials · 2003 · 2.3K citations

Natural Sciences, Cell Biology, Toxicology +16

A Novel Non-Viral Vector for DNA Delivery Based on Low Molecular Weight, Branched Polyethylenimine: Effect of Molecular Weight on Transfection Efficiency and Cytotoxicity

Dagmar Fischer, Thorsten Bieber, Youxin Li et al. · Pharmaceutical Research · 1999 · 1.2K citations

Pharmacy, Biotechnology, Pharmaceutics +17

Polyethylenimine-<i>graft</i>-Poly(ethylene glycol) Copolymers:  Influence of Copolymer Block Structure on DNA Complexation and Biological Activities as Gene Delivery System

Holger Petersen, Petra M. Fechner, Alison Martin et al. · Bioconjugate Chemistry · 2002 · 533 citations

Pharmacy, Biotechnology, Molecular Biology +17

Biodistribution of PEG-modified gold nanoparticles following intratracheal instillation and intravenous injection

Jens Lipka, Manuela Semmler‐Behnke, Ralph A. Sperling et al. · Biomaterials · 2010 · 527 citations

Pharmacy, Pharmacokinetics, Pharmacology +16

Characterization of commercially available and synthesized polyethylenimines for gene delivery

Anke von Harpe, Holger Petersen, Youxin Li et al. · Journal of Controlled Release · 2000 · 510 citations

Pharmacy, Bioengineering, Biotechnology +14