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PINK1对α-Synuclein诱导的线粒体功能障碍的保护作用

摘要第4-7页
Abstract第7-8页
CHAPTER 1 Introduction第11-24页
    1.1 Parkinson’s disease第11-13页
    1.2 α-Synuclein第13-17页
        1.2.1 Lewy bodies第13页
        1.2.2 α-Synuclein gene mutations linked with inherited PD第13-14页
        1.2.3 α-Synuclein structure第14-15页
        1.2.4 α-Synuclein and cytotoxicity第15-17页
    1.3 PINK 1 and Parkin第17-21页
        1.3.1 PINK 1第17-18页
        1.3.2 PINK1 and Parkin mediate mitophagy of damaged mitochondria第18-20页
        1.3.3 Mitophagy-independent functions of PINK1第20-21页
    1.4 Reactive oxygen species (ROS)第21页
    1.5 Complex I第21-22页
    1.6 Purpose and main content第22-24页
        1.6.1 Overall aim第22页
        1.6.2 Main research contents第22-24页
CHAPTER 2 Materials and Methods第24-41页
    2.1 Reagents and Equipment第24-25页
        2.1.1 Reagents第24-25页
        2.1.2 Equipment第25页
    2.2 Methods第25-41页
        2.2.1 Molecular cloning第25-31页
        2.2.2 Calcium phosphate transfection第31-32页
        2.2.3 Western Blotting第32-35页
        2.2.4 Immunocytochemistry第35-36页
        2.2.5 Virus Packaging第36页
        2.2.6 Infection第36-37页
        2.2.7 Flow cytometry第37-38页
        2.2.8 Mitochondrial respiration (Extracellular Flux Analyzer)第38页
        2.2.9 Protein extraction第38-40页
        2.2.10 Transmission Electron Microscopy第40-41页
CHAPTER 3 Results and Discussion第41-59页
    3.1 Construction of retroviral vectors encoding A53T-αS第41页
    3.2 Cell culture and transfection第41-42页
    3.3 Confirmation of α-Synuclein expression by Western blot第42-43页
    3.4 Packaging of PTY-CMV-A53T-Syn virus第43-44页
    3.5 Infection of MEFs with PTY-CMV-A53T-Syn virus第44-45页
    3.6 Detection of A53T-αS expression in virus-transduced WT andPINK1-deficient MEFs with immunocytochemistry第45-46页
    3.7 Quantification of A53T-αS expression by flow cytometry第46-48页
    3.8 Measurement of mitochondrial membrane potential (Δψm) with flowcytometry第48-49页
    3.9 Measurement of Δψm and mitochondrial mass in the same cells withconfocal microscopy第49-50页
    3.10 Oxidative stress in cytoplasm and mitochondrial matrix of WT andPINK1-deficient MEFs expressing A53T-αS第50-54页
        3.10.1 Generation of recombinant retroviruses for expression of cytosolicand mitochondria-targeted ro GFP第50-52页
        3.10.2 Transduction of WT and PINK1-deficient MEFs with Cyto-ro GFPand Matrix-ro GFP retroviruses第52-53页
        3.10.3 Measurement of cytoplasmic and mitochondrial oxidative stress(ROS) in Ro-GFP retrovirus-transduced MEFs第53-54页
    3.11 Measurement of mitochondrial respiration with extracellular fluxanalysis第54-56页
    3.12 Electron microscopy analysis of mitochondrial morphology第56-57页
    3.13 Quantification of detergent-soluble and insoluble αS第57-59页
Conclusions第59-60页
Discussion第60-63页
References第63-71页
Acknowledgement第71页

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