Perfluoroaryl Bicyclic Cell‐Penetrating Peptides for Delivery of Antisense Oligonucleotides
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چکیده
منابع مشابه
Polymersome delivery of siRNA and antisense oligonucleotides.
siRNA and antisense oligonucleotides, AON, have similar size and negative charge and are often packaged for in vitro delivery with cationic lipids or polymers-but exposed positive charge is problematic in vivo. Here we demonstrate loading and functional delivery of RNAi and AON with non-ionic, nano-transforming polymersomes. These degradable carriers are taken up passively by cultured cells aft...
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Oligonucleotides (ODNs) do not readily get access to their desired site (cytoplasm/nucleus) of action due to their high hydrophility and high molecular weight. Therefore enhancing components (carriers) are needed. Most widely used in vitro are cationic lipids (liposomes). Other systems include peptide conjugates or complexes, polymers and nanoparticles. We used cationic lipids and polymers, wit...
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There has been great interest recently in therapeutic use of nucleic acids including genes, ribozymes and antisense oligonucleotides. Despite recent improvements in delivering antisense oligonucleotides to cells in culture, nucleic acid-based therapy is still often limited by the poor penetration of the nucleic acid into the cytoplasm and nucleus of cells. In this report we describe nucleic aci...
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ژورنال
عنوان ژورنال: Angewandte Chemie International Edition
سال: 2018
ISSN: 1433-7851,1521-3773
DOI: 10.1002/anie.201801167