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miR-26a and Let-7a Inhibit Proliferation and Invasiveness of Human Malignant Melanoma

摘要第3-5页
Abstract第5-6页
Abbreviation第9-10页
Chapter 1 Introduction第10-20页
    1.1 Background of Melanoma第10-14页
        1.1.1 Morbidity and mortality of melanoma第10-11页
        1.1.2 Melanoma growth and spread第11页
        1.1.3 Current treatments for melanoma第11-14页
    1.2 Background of miRNA第14-17页
        1.2.1 The effect of miR-26a in different type of cancers第15-16页
        1.2.2 The effect of let-7a in different type of cancers第16-17页
    1.3 Significance of this project第17-20页
Chapter 2 Materials and Methods第20-32页
    2.1 Cell lines, cell media and cell culture第20-21页
        2.1.1 Cell lines第20页
        2.1.2 Cell media and incubator第20页
        2.1.3 Cell Culture第20-21页
    2.2 microRNA (miRNA) transfection and isolation第21-23页
    2.3 microRNA isolation and quantitative RT-PCR第23-25页
        2.3.1 microRNA isolation第23-24页
        2.3.2 Quantitative RT-PCR第24-25页
    2.4 Cell viability assay第25页
    2.5 Wound healing assay第25页
    2.6 Cell invasion assay第25-26页
    2.7 Cell cycle analysis第26-27页
    2.8 Apoptosis Analysis第27页
    2.9 Western blotting analysis第27-28页
    2.10 Plasmid construction and dual luminescence assay第28-29页
    2.11 In vivo tumor xenograft assay第29-30页
    2.12 Statistical analysis第30-32页
Chapter 3 Results第32-53页
    3.1 Detection of expression of miR-26a and let-7a in human malignant melanoma celllines第32-33页
    3.2 Transfection of miR-26a and let-7a mimics significantly increased the level ofmiR-26a and let-7a in melanoma cell line第33-34页
    3.3 Transfection of miR-26a and let-7a cause decrease in viability in melanoma celllines第34-35页
    3.4 miR-26a and let-7a inhibited cell migration of melanoma cells第35-37页
    3.5 miR-26a and let-7a inhibited cell invasion of melanoma cells第37-39页
    3.6 miR-26a and let-7a induce cell cycle arrest at G1/G0 phase第39-43页
    3.7 miR-26a induced cell apoptosis in melanoma cells第43-45页
    3.8 Sequence alignment of miR-26a and let-7a with the potential target genes第45-47页
    3.9 MITF is suppressed by miR-26a in melanoma cell lines第47页
    3.10 miR-26a directly target on 3' UTR of MITF第47-49页
    3.11 miR-26a retards the growth of melanoma in mice第49-53页
Discussion第53-57页
Literature Cited第57-68页
Acknowledgements第68-70页
Research achievements第70页

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