Structure–Property Relationships of Oligonucleotide Polyelectrolyte Complex Micelles
نویسندگان
چکیده
منابع مشابه
Inhibition of atherosclerosis-promoting microRNAs via targeted polyelectrolyte complex micelles.
Polyelectrolyte complex micelles have great potential as gene delivery vehicles because of their ability to encapsulate charged nucleic acids forming a core by neutralizing their charge, while simultaneously protecting the nucleic acids from non-specific interactions and enzymatic degradation. Furthermore, to enhance specificity and transfection efficiency, polyelectrolyte complex micelles can ...
متن کاملComplex Formation between Polyelectrolyte and Oppositely Charged Mixed Micelles
Electrophoretic light scattering, dynamic light scattering, turbidity, and static light scattering were used to study complex formation between poly(dimethyldiallylammonium chloride) (PDMDAAC) and oppositely charged mixed micelles of Triton X-100 (TX100) and sodium dodecyl sulfate (SDS) in 0.4 M NaC1. Interpolymer complexes form with an increasing bulk weight ratio of PDMDAAC to TX100-SDS, W, a...
متن کاملIn vivo tumor targeting of ODN-PEG-folic acid/PEI polyelectrolyte complex micelles.
A tumor-targeting antisense oligodeoxynucleotide (ODN) delivery system based on polyelectrolyte complex (PEC) micelles is demonstrated. ODN-PEG-folic acid (ODN-PEG-FA) was synthesized using a heterofunctional PEG linker. The PEC micelles for the targeted ODN delivery to tumor cells were produced by ionic interactions between the ODN-PEG-FA and polyethylenimine (PEI). The in vivo targeting prope...
متن کاملComplex Formation between Polyelectrolyte and Oppositely Charged Mixed Micelles: Soluble Complexes vs Coacervation
The system comprised of poly(dimethyldially1ammonium chloride) (PDMDAAC) and oppositely charged mixed micelles of Triton X-100 (TXlOO) and sodium dodecylsulfate (SDS) displays several states, including coacervate and various soluble complexes. The phase boundary for the equilibrium between soluble complexes and coacervate (“associative phase separation” according to Piculell and Lindman) for 0....
متن کاملMonte Carlo simulations of star-branched polyelectrolyte micelles.
The concentration profiles of monomers and counterions in star-branched polyelectrolyte micelles are calculated through Monte Carlo simulations, using the freely jointed chain model. We have investigated the onset of different regimes corresponding to the spherical and Manning condensation of counterions as a function of the strength of the Coulomb coupling. The Monte Carlo results are in fair ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nano Letters
سال: 2018
ISSN: 1530-6984,1530-6992
DOI: 10.1021/acs.nanolett.8b03132