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沙冬青胁迫应答基因AmHP40的克隆和功能分析

摘要第6-8页
Abstract第8-9页
CHAPTER I INTRODUCTION第14-31页
    1.1 MECHANISMA OF ABIOTIC STRESS RESISTANCE第15页
    1.2 DROUGHT TOLERANCE第15-17页
        1.2.1 Stomata responses第16-17页
        1.2.2 Root responses第17页
    1.3 SALT TOLERANCE第17-22页
        1.3.1 Establishment of cellular ion homeostasis第18-19页
        1.3.2 Synthesis of compatible solutes第19页
        1.3.3 Antioxidant protection第19-22页
    1.4 COLD TOLERANCE第22页
        1.4.1 COR genes第22页
    1.5 HEAT TOLERANCE第22-24页
        1.5.1 Antioxidant defense in response to heat-induced oxidative stress第23页
        1.5.2 Heat-Shock-Protein (HSPs)第23-24页
    1.6 PROMOTER第24页
    1.7 PROMOTER ELEMENTS第24-25页
        1.7.1 Core promoter第24-25页
        1.7.2 Proximal promoter第25页
        1.7.3 Distal promoter第25页
    1.8 TYPES OF PROMOTER第25-26页
        1.8.1 Prokaryotic promoters第25页
        1.8.2 Eukaryotic promoters第25页
        1.8.3 Constitutive promoters第25页
        1.8.4 Tissue and stage spcific promoters第25-26页
        1.8.5 Inducible promoters第26页
        1.8.6 Stress regulated promoters第26页
    1.9 CHECKING PROMOTER ACTIVITY第26页
    1.10 ABIOTIC STRESS TOLERANCE IN AMMOPIPTANTHUS MONGOLICUS第26-29页
    1.11 OBJECTIVES第29页
    1.12 TECHNICAL ROUTE OF CURRENT RESEARCH第29-31页
CHAPTER Ⅱ MATERIALS AND METHODS第31-42页
    2.1 TOTAL RNA ISOLATION第31页
    2.2 PURIFICATION OF TOTAL RNA第31-32页
    2.3 SINGLE-STRAND cDNA SYNTHESIS第32页
    2.4 PCRAMPLIFICATION OF AMHP40 GENE第32-33页
    2.5 GEL PURIFICATION OF PCR PRODUCT(AGAROSE GEL PURIFICATION KIT)第33页
    2.6 CLONNG AND VECTOR CONSTRUCTION第33-34页
    2.7 PREPARATION OF E.COLI COMPETENT CELLS第34页
    2.8 TRANSFORMATION INTO E.COLI (HEAT SHOCK METHOD)第34页
    2.9 EXTRACTION OF PLASMID (ALKALINE LYSIS METHOD)第34-35页
    2.10 VERIFICATION OF POSITIVE VECTOR第35页
    2.11 PREPARATION OF AGROBACTERIUM TUMFACIENS LBA4404 COMPETENT CELLS第35-36页
    2.12 LIGATION INTO PBI121 EXPRESSION VECTOR第36页
    2.13 TRANSFORMATION INTO A.TUMEFA LBA4404(ELECTROPORATION METHOD)第36-37页
    2.14 TRANSFORMATION OF TRANSGENIC ARABIDOPSIS(FLORAL DIP METHOD)第37页
    2.15 SELECTION OF PUTATIVE TRANSFORMANTS第37-38页
    2.16 GENOMIC DNA EXTRACTION第38页
    2.17 ELECTROPHORESIS OF DNA(AGAROSE GEL ELECTROPHORESIS)第38页
    2.18 PROTEIN ISOLATION第38页
    2.19 PROTEIN DETERMINATION(BRADFORD METHOD)第38-39页
    2.20 WESTERN BLOT ANALYSIS第39-40页
    2.21 ARABIDOPSIS PROTOPLAST ISOL ATION第40-41页
    2.22 SUBCELLULAR LOCALIZATION ASSAY第41-42页
CHAPTER Ⅲ MOLECULAR CLONING SEQUENCE ANALYSIS SUBCELLULAR LOCALIZATION AND EXPRESSION PROFILE OF AMHP40 GENE第42-48页
    3.1 INTRODUCTION第42页
    3.2 RESULTS第42-48页
        3.2.1 Amplification ofAmHP40 gene from A.mongolicus第42-43页
        3.2.2 Sequence analysis of AmHP40 gene第43-45页
        3.2.3 Subcellular localization of AmHP40第45-46页
        3.2.4 Expression profile of AmHP40 gene第46-48页
CHAPTER IV CONSTRUCT OF EXPRESSION VECTOR TRANSFORMATIONAND MOLECULAR CHARACTERIZATION OF TRANSGENIC ARABIDOPSIS第48-53页
    4.1 INTRODUCTION第48页
    4.2 RESULTS第48-53页
        4.2.1 Construction of expression vector第48-50页
        4.2.2 Transformation of transgenic plants第50页
        4.2.3 Identification of transgenic plants by PCR第50-51页
        4.2.4 Performances of transgenic plants under normal conditions第51-52页
        4.2.5 GUS localization assays and protein gel blot analysis of transgenic plants第52-53页
CHAPTER V STUDY OF ABIOTIC STRESS TOLERANCE IN TRANSGENICPLANTS第53-62页
    5.1 INTRODUCTION第53页
    5.2 RESULTS第53-62页
        5.2.1 Overexpression of AmHP40 improved seed germination under drought and salt stress第53-55页
        5.2.2 Improved multiple abiotic stress tolerance of AmHP40 transgenic seedlings and whole-plants第55-60页
        5.2.3 Altered gene expression in AmHP40 transgentic plants第60-62页
CHAPTER VI PRELIMINARY STUDY OF AMDUF1517 PROMOTER DELETIONANALYSIS第62-72页
    6.1 INTRODUCTION第62页
    6.2 RESULTS第62-72页
        6.2.1 Analysis ofAmDUF1517 promoter sequence第62-68页
        6.2.2 Deletion analysis ofAmDUF1517 promoter第68-72页
DISCUSSION第72-75页
REFERENCES第75-90页
ACKNOWLEDGEMENTS第90-91页
CV第91-92页

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