1.
Polym Chem
; 2014 Jun.
Artigo
em Inglês
| MEDLINE
| ID: mdl-25090637
RESUMO
Binding interactions between DNA and cationic carriers must be sufficiently strong to prevent nuclease-mediated degradation, yet weak enough to permit transcription. We demonstrate cationic diblock copolymers containing PEG and o-nitrobenzyl moieties that facilitated tailorable DNA complexation and light-activated release. This design unlocks a new approach to advance non-viral gene packaging.