声明
CONTENTS
摘要
Abstract
Table of Abbreviations
Chapter 1:Characteristics of the VEGF Gene
1.Introduction
2.VEGF Receptors
2.1 Flt-1
2.2 Flk-1
2.3 Flt-3
3.The involvement of VEGF in apoptosis
3.1 Bcl-2
3.2 Bax
3.3 FasL
3.4 TRAIL
3.5 FoxO4
4.Conclusion
Chapter 2:RNAi
1.Introduction
1.1 Mechanism of RNAi
1.2 Post-transcriptional gene silencing by siRNAs
1.3 microRNA
1.4 Transcriptional gene silencing by siRNAs
1.5 siRNA import method
1.6 Non viral delivery of RNAi inducing agents
1.7 Increase stability of siRNAs by chemical modifications
1.8 Non selective systemic delivery of siRNAs
1.9 Selective systemic delivery of siRNAs
1.10 DNA plasmid delivery strategy
1.11 Viral delivery of RNAi inducing agents
2.Conclusion
Chapter 3:Inhibition of Vascular Endothelial Growth Factor A (VEGFA) expression in MGC by Lentivector-mediated RNAi
1.Introduction
2.Materials and Methods
2.1 Construction of shRNA Plasmid
2.2 Laboratory Animals and Granulosa Cell Culture
2.3 Transfection of MGC with shRNA Plasmids
2.4 RNA Isolation and Quantitative Real-Time PCR analysis
2.5 ELISA
2.6 Western Blotting
2.7 Construction of Lentivirus Vector for the Delivery of shRNA
2.8 Production of Lentivirus in 293FT Cells
2.9 Transduction of MGC with Lentivirus vector
2.10 Statistical Analysis
3.Results
3.1 Construction of shRNA Expression Vector against VEGF
3.2 Inhibition of VEGF Expression by shRNA Plasmid Constructs and Lentivirus
3.3 Effect of shRNA Plasmid Constructs on VEGF Receptor Gene expression
3.4 Effect of shRNA Plasmid Constructs on VEGF Apoptosis Gene expression
3.5 Effect of shRNA Plasmid Constructs and Lentivirus on VEGF Protein Levels
4.Discussion
5.Conclusion
Appendix 1 Formulation of Main Reagents
Appendix 2 Expression vector sequencing map and comparison results
References
Acknowledgement