2017
DOI: 10.1002/jgm.2968
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In vitro and in vivo gene delivery using chitosan/hyaluronic acid nanoparticles: Influences of molecular mass of hyaluronic acid and lyophilization on transfection efficiency

Abstract: The coating of pDNA/chitosan complexes with high-molecular-weight HA augmented the stability and cellular transfection ability of the complexes after lyophilization-rehydration.

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Cited by 24 publications
(20 citation statements)
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“…The toxicity and immunogenicity were relatively low, and these can self-assemble into stable core-shell structures with RNA or DNA to protect RNA or DNA from degradation by serum enzymes. The chitosan nanoparticles delivery system ensures the efficiency of gene delivery and accurate expression (Sato et al., 2017). Based on the above studies of OCT and chitosan, OCT in this study was conjugated to the CS-MB, enabling the CS-MB to better exert the function of recognizing tumor cells.…”
Section: Resultsmentioning
confidence: 99%
“…The toxicity and immunogenicity were relatively low, and these can self-assemble into stable core-shell structures with RNA or DNA to protect RNA or DNA from degradation by serum enzymes. The chitosan nanoparticles delivery system ensures the efficiency of gene delivery and accurate expression (Sato et al., 2017). Based on the above studies of OCT and chitosan, OCT in this study was conjugated to the CS-MB, enabling the CS-MB to better exert the function of recognizing tumor cells.…”
Section: Resultsmentioning
confidence: 99%
“…The highest gene expression in mice, the lactate dehydrogenase activity and concentration of inflammatory cytokines in bronchoalveolar lavage fluid comparable to those caused by ultrapure water [172] Transferrin/HA-pDNA/nanostructured lipid carriers in lung cancer gene therapy Low cytotoxicity, enhanced gene transfer ability in vitro and in vivo [169] HA in cochlear gene therapy Facilitated expression in cells lining the scala media, atraumatic and clinically feasible method to introduce transgenes into cochlear cells [173] pDNA/HA/chitosan complexes Augmented stability and cellular transfection ability of the complexes after lyophilization-rehydration [174] Nanoparticles formed by HA, polyethyleneglycol (HA, PEG) and polyethylenimine (HA, PEI) and pDNA…”
Section: Applications Properties Referencesmentioning
confidence: 99%
“…Ishihara and colleagues coated the surfaces of pDNA/chitosan complexes with hyaluronic acid (HA) of varying molecular masses. pDNA complexes were lyophilized and subsequently stored under defined conditions . Transfection efficiencies of pDNA/chitosan/HA ternary complexes were dependent on the average size of HA; the coating with high-molecular-weight HA augmented the stability and transfection ability of polyplexes after lyophilization-rehydration.…”
Section: Recent Designsmentioning
confidence: 99%
“…pDNA complexes were lyophilized and subsequently stored under defined conditions. 39 Transfection efficiencies of pDNA/chitosan/HA ternary complexes were dependent on the average size of HA; the coating with high-molecular-weight HA augmented the stability and transfection ability of polyplexes after lyophilization-rehydration. Intratumoral injection of lyophilized, rehydrated polyplexes encoding the thymidine kinase suicide gene showed a suppression of tumor growth in Huh7 tumor-bearing mice.…”
Section: Recent Designsmentioning
confidence: 99%