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红细胞膜包覆PEI用于基因递送

中文摘要第3-4页
abstract第4页
Chapter 1.Introduction第9-43页
    1.1.Fundamental aspects of gene therapy strategy第9-20页
        1.1.1.Limitations associated with gene delivery system第9-16页
            1.1.1.1.DNA condensation and complex formation第10页
            1.1.1.2.Stability of complexes第10-11页
            1.1.1.3.Cellular uptake and internalization第11-12页
            1.1.1.4.Endosomal escape第12-14页
            1.1.1.5.Diffusion in cytoplasm第14-15页
            1.1.1.6.DNA-complex dissociation and nuclear uptake第15-16页
        1.1.2.Strategies to introduce therapeutic cargo第16-20页
            1.1.2.1.Viral-based gene delivery system第17-19页
            1.1.2.2.Non-viral gene delivery system第19-20页
    1.2.Synthetic vectors for gene delivery第20-26页
        1.2.1.Cationic lipid based delivery system第20-21页
        1.2.2.Polymeric delivery system第21-26页
            1.2.2.1.Polyethylenimine (PEI)第24页
            1.2.2.2.Poly-L-Lysine (PLL)第24-25页
            1.2.2.3.Poly(ethylene glycol) (PEG)第25页
            1.2.2.4.Dendrimers第25-26页
    1.3.Cell penetrating peptides (CPPs)第26-37页
        1.3.1.Classification of CPPs第27-31页
            1.3.1.1.Cationic CPPs第27-29页
            1.3.1.2.Amphipathic CPPs第29-31页
            1.3.1.3.Hydrophobic CPPs第31页
        1.3.2.Mechanism of uptake第31-34页
            1.3.2.1.Direct penetrating (energy-independent)第32-33页
            1.3.2.2.Endocytosis第33-34页
        1.3.3.Applications of CPPs第34-37页
            1.3.3.1.Imaging第34-35页
            1.3.3.2.Anti-inflammatory therapy第35页
            1.3.3.3.Tumor therapy第35页
            1.3.3.4.Nucleic acid and protein delivery第35-37页
    1.4.RBC vesicles as disguised therapeutic carriers第37-43页
        1.4.1.Pharmacokinetics, biodistribution, and targets of RBC-loaded drugs第37-38页
        1.4.2.Drug delivery by modified RBC (m RBC)第38-40页
            1.4.2.1.Encapsulation in RBCs vesicles第38-40页
            1.4.2.2.Surface loading第40页
        1.4.3.Characteristics of RBCs mediated nanoparticles第40-43页
            1.4.3.1.A wide range of delivery objects第41页
            1.4.3.2.Targeted delivery第41页
            1.4.3.3.Reduced immunogenicity and enhanced drug circulation time in vivo第41-43页
Chapter 2.Experimental analysis第43-49页
    2.1.Introduction第43-44页
    2.2.Materials and methods第44-49页
        2.2.1.Materials第44页
        2.2.2.Synthesis of disulfide polyethylenimine (SS-PEI)第44-45页
        2.2.3.Characterization of polymer第45-46页
        2.2.4.Buffer capacity of cationic polymer第46页
        2.2.5.Formation of polymer-p DNA complexes with different N/P ratios第46页
        2.2.6.Preparation of RBCs vesicles and RBCs-polyplexes第46-47页
        2.2.7.Physiochemical characterization of cationic polymer, polymer-DNAcomplexes and RBC-polyplexes nanoparticles第47页
        2.2.8.Hemolysis assay第47页
        2.2.9.Cytocompatibility of Complex第47-48页
        2.2.10.Macrophage Uptake第48-49页
Chapter 3.Results and Discussions第49-57页
    3.1.Preparation of disulfide PEI1.8k Da第49-50页
    3.2.Buffer capacity第50-51页
    3.3.Hydrodynamic size and polydispersity index第51-52页
    3.4.Zeta potential or surface charge第52-53页
    3.5.Morphology of RBC vesicles第53页
    3.6.Preparation of the NP/p ZNF580/RBCs第53-55页
    3.7.Cytocompatibility of Complex第55-56页
    3.8.Macrophage Uptake第56-57页
Chapter 4.Conclusion and future perspectives第57-59页
    4.1.Future perspectives第57-59页
References第59-79页
Participation in scientific research activities第79-80页
Acknowledgement第80页

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