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天南星和王不留行中分离优选抗肿瘤活性先导化合物及其作用机制的研究

Abstract第8-12页
摘要第13-26页
List of Abbreviations第26-31页
Chapter 1 Introduction第31-81页
    1.1 Chinese herbal medicine and cancer therapy第31-67页
        1.1.1 Basic classes of anticancer drugs第32-33页
        1.1.2 Trends in cancer cases第33-34页
        1.1.3 Cancer treatment options第34-35页
        1.1.4 Common mechanistic actions of antitumor agents第35-49页
        1.1.5 Mechanistic actions of CHM第49-57页
        1.1.6 Lipid raft affinity screening for potential antitumor Chinese herbs第57-59页
        1.1.7 Prospects for multitarget lipid-raft -coated silica beads in multitarget antitumor agent isolation第59-61页
        1.1.8 Exploring multi-target antitumor activities of Chinese herbal medicine第61-62页
        1.1.9 Screening of antitumor natural components第62-64页
        1.1.10 Discovery of natural-based anticancer drugs第64-67页
    1.2. Vaccaria segetalis第67-73页
        1.2.1 General description第67-68页
        1.2.2 Traditional and medicinal uses第68页
        1.2.3 Bioactive secondary metabolites第68-73页
    1.3. Arisaema erubescens(Wall.) Schott第73-78页
        1.3.1 General description第73-74页
        1.3.2 Traditional and medicinal uses of Arisaema erubescens (Wall.)Schott第74-75页
        1.3.3. Chemistry第75-77页
        1.3.4 In vitro and in vivo studies on Arisaema erubescence(Wall)Scott第77页
        1.3.5 Toxicology第77-78页
        1.3.6 Prospects of Arisaema plants in cancer chemotherapy第78页
    1.4 Objectives and significance of the study第78-81页
Chapter 2 Lipid raft bioassay-directed affinity screening of antitumor medicinal herbs第81-93页
    Introduction第81-82页
    2.1 Instruments,materials and reagents第82-83页
        2.1.1 Instrument第82页
        2.1.2 Materials/Reagents第82-83页
    2.2 Experimental and methodologies第83-85页
        2.2.1 General information第83页
        2.2.2 Preparation of extracts第83页
        2.2.3 Preparation of Lipid raft silica beads第83-84页
        2.2.4 Screening of effective parts using lipid raft biomaterial affinity system第84页
        2.2.5. Statistical analysis第84-85页
    2.3 Results and discussion第85-91页
    2.4 Summary第91-93页
        2.4.1 Graphical summary第91-93页
Chapter 3 Isolation and identification of cytotoxic lead compounds第93-109页
    Introduction第93页
    3.1 Instruments,materials and reagents第93-94页
        3.1.1 Instrument第93-94页
        3.1.2 Materials/Reagents第94页
    3.2 Experimental and methodology第94-100页
        3.2.1 General procedurs第94-95页
        3.2.2 Extraction and isolation第95-98页
        3.2.3. In vitro growth inhibition第98-100页
        3.2.4. Statistical analysis第100页
    3.3 Results and Discussions第100-107页
        3.3.1 Vaccaria segetalis(Neck)第100-106页
        3.3.2 Arisaema erubescence(Wall)Schott第106-107页
    3.4. Surmary第107-109页
        3.4.1 Graphical Summary第108-109页
Chapter 4 Optimization of the yield of cytotoxic bisdesmosidic saponins from the seeds ofVaccaria segetalis(Neck)第109-126页
    Introduction第109-110页
    4.1 Instruments,materials and reagents第110-111页
        4.1.1 Instrument第110页
        4.1.2 Materials/Reagents第110-111页
    4.2 Experimental and methodologies第111-114页
        4.2.1. Maceration extraction第111页
        4.2.2. Heat reflux extraction第111页
        4.2.3. Ultrasonic-assisted extraction第111页
        4.2.4 Microwave-assisted extraction第111页
        4.2.5 Isolation of cytotoxic bisdesmosidic saponins第111-112页
        4.2.6 Optimization of microwave-assisted extraction第112-113页
        4.2.7 In vitro growth inhibition assay第113-114页
        4.2.8 Statistical analysis第114页
    4.3 Results and Discussions第114-125页
        4.3.1. Comparison of different extraction processes第114-115页
        4.3.2 Single-factor experiments第115-116页
        4.3.3. Optimization of extraction process第116-123页
        4.3.4. Biological evalu ation of characterized effective part第123-125页
    4.4 Summary第125-126页
        4.4.1 Graphical summary第125-126页
Chapter 5 Basic mechanistic action and antiproliferative activities of segetoside I,abisdesmosidic saponin from Vaccaria segetalis(Neck),in human hepatocellular cancer cells第126-141页
    Introduction第126-127页
    5.1 Instruments,materials and reagents第127页
        5.1.1 Instrument第127页
        5.1.2. Materials/Reagents第127页
    5.2 Experimental and methodologies第127-131页
        5.2.1 Cell viability assay第127-128页
        5.2.2 Morphological analysis of Hoechst and AnnexinV/Propidium iodide staining第128页
        5.2.3 DNA fragmentation第128-129页
        5.2.4 Flow cytometry analysis第129页
        5.2.5 Immunofluorescence assay第129页
        5.2.6 Transwell migration assay第129页
        5.2.7 Acute toxicity study第129-130页
        5.2.8 Tumor xenograft experiment第130-131页
        5.2.9 Statistical analysis第131页
    5.3 Results第131-138页
        5.3.1. Effects of segetoside Ⅰ on cell viability第131页
        5.3.2 Induction of apoptosis and inhibition of cell migration第131-134页
        5.3.3 Effect of segetoside Ⅰ on Bax/Bcl-2 expressions第134-135页
        5.3.4 Acute toxicity of segetoside Ⅰ第135-137页
        5.3.5 In vivo antitumor activity of segetoside Ⅰ第137-138页
    5.4 Discussion第138-140页
    5.5 Summary第140-141页
        5.5.1 Graphical summary第140-141页
Chapter 6 General conclusions and future works第141-145页
    6.1 General conclusion第141-143页
    6.2 Innovation/Novelty第143页
    6.3 Future works第143-145页
References第145-174页
Acknowledgement第174-176页
Publications第176-179页

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