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Expressional and functional studies of mammalian transient receptor potential (TRPC) channels in vascular endothelial cells.

Leung, Pan Cheung Catherine. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2003. / Includes bibliographical references (leaves 105-120). / Abstracts in English and Chinese. / DECLARATION --- p.II / ACKNOWLEDGEMENTS --- p.III / ENGLISH ABSTRACT --- p.IV / CHINESE ABSTRACT --- p.VII / Chapter MODULE 1. --- INTRODUCTION --- p.1 / Chapter 1.1. --- Vascular Endothelium --- p.1 / Chapter 1.1.1. --- Vascular Endothelial Functions --- p.1 / Chapter 1.1.2. --- Calcium Signaling in Vascular Endothelial Cells --- p.2 / Chapter 1.2. --- The Founding Member of TRP Family: Drosophila TRP --- p.3 / Chapter 1.2.1. --- Discovery of Drosophila TRP and TRP-related Proteins --- p.3 / Chapter 1.2.2. --- Drosophila TRPs: Ca2+-permeable Channels? --- p.3 / Chapter 1.3. --- Mammalian TRP Superfamily --- p.5 / Chapter 1.3.1. --- The TRP Subfamily: TRPV --- p.9 / Chapter 1.3.2. --- The TRP Subfamily: TRPM --- p.9 / Chapter 1.3.3. --- The TRP Subfamily: TRPC --- p.11 / Chapter 1.4. --- Functional and Physiological Roles of Mammalian TRPCs --- p.12 / Chapter 1.4.1. --- TRPC1 --- p.15 / Chapter 1.4.2. --- TRPC2 --- p.16 / Chapter 1.4.3. --- "TRPC3, TRPC6 and TRPC7" --- p.17 / Chapter 1.4.4. --- TRPC4 and TRPC5 --- p.19 / Chapter 1.4.5. --- Over-expression of TRPCs: Physiologically Relevant Channels? --- p.20 / Chapter 1.4.6. --- Alternatives to Heterologous Expression Study --- p.21 / Chapter 1.5. --- Aims of the Study --- p.23 / Chapter MODULE 2. --- MATERIALS AND METHODS --- p.24 / Chapter 2.1. --- Functional Characterization of TRPCs by Antisense Technique --- p.24 / Chapter 2.1.1. --- Restriction Enzyme Digestion --- p.26 / Chapter 2.1.2. --- Purification of Released Inserts and Cut pcDNA3 Vectors --- p.27 / Chapter 2.1.3. --- "Ligation of TRPC Genes into Mammalian Vector, pcDNA3" --- p.27 / Chapter 2.1.4. --- Transformation for the Desired Clones --- p.28 / Chapter 2.1.5. --- Plasmid DNA Preparation for Transfection --- p.28 / Chapter 2.1.6. --- Confirmation of the Clones] --- p.29 / Chapter 2.1.6.1. --- Restriction Enzymes Strategy --- p.29 / Chapter 2.1.6.2. --- Polymerase Chain Reaction (PRC) Check --- p.30 / Chapter 2.1.6.3. --- Automated Sequencing --- p.31 / Chapter 2.2. --- Establishing Stable Cell Lines --- p.33 / Chapter 2.2.1. --- Cell Culture --- p.33 / Chapter 2.2.2. --- Transfection Conditions Optimization --- p.33 / Chapter 2.2.3. --- Geneticin Selection --- p.35 / Chapter 2.3. --- Expression Pattern Studies of TRPC Genes in Vascular Tissues --- p.38 / Chapter 2.3.1. --- Immunofluorescence Staining in Cultured CPAE Cells --- p.38 / Chapter 2.3.2. --- Immunolocalization in Human Cerebral and Coronary Arteries --- p.40 / Chapter 2.3.2.1. --- Paraffin Section Preparation --- p.40 / Chapter 2.3.2.2. --- "Immunohistochemistry for TRPC1, 3, 4 and 6 Channels" --- p.40 / Chapter 2.3.2.3. --- Subcellular Localization of hTRPC1 and hTRPC3 Channels in Endothelial Cells --- p.42 / Chapter 2.4. --- Study of Bradykinin-induced Ca2+ Entry by Calcium Imaging --- p.47 / Chapter 2.4.1. --- Primary Aortic Endothelial Cell Culture --- p.47 / Chapter 2.4.2. --- Fura-2 Measurement of [Ca2+]]] --- p.47 / Chapter 2.5. --- Study of Functional Role of TRPC6 in Stably Transfected H5V Cells … --- p.49 / Chapter 2.5.1. --- Protein Sample Preparation --- p.49 / Chapter 2.5.2. --- Western Blot Analysis --- p.50 / Chapter 2.5.3. --- Confocal Microscopy for Bradykinin-induced Calcium Entry --- p.51 / Chapter 2.6. --- Data Analysis --- p.52 / Chapter MODULE 3. --- RESULTS --- p.53 / Chapter 3.1. --- Bradykinin-induced Calcium Entry in Vascular Endothelial Cells --- p.53 / Chapter 3.1.1. --- Bradykinin-induced Calcium Entry --- p.53 / Chapter 3.1.2. --- Effects of cGMP and PKG on Bradykinin-induced Ca2+ Entry --- p.54 / Chapter 3.1.3. --- Effects of HOEUO on Bradykinin-induced Store-independent Ca2+ Entry --- p.55 / Chapter 3.1.4. --- Involvement of Phospholipase C Pathway in Bradykinin-induced Store-independent Ca2+ Entry --- p.55 / Chapter 3.2. --- Expression Pattern of TRPC Channels in Vascular Systems --- p.63 / Chapter 3.2.1. --- Immunolocalization of TRPC Homologues in CPAE Cells --- p.63 / Chapter 3.2.2. --- Immunolocalization of TRPC Homologues in Human Cerebral and Coronary Arteries --- p.66 / Chapter 3.2.3. --- Subcellular Localization of TRPC1 and TRPC3 Fused to Enhanced Green Fluorescence Protein (EGFP) --- p.77 / Chapter 3.3. --- Functional Role of TRPC6 Channels in Bradykinin-induced Calcium Entry --- p.81 / Chapter 3.3.1. --- Effect of Antisense TRPC6 Construct on Protein Expression --- p.81 / Chapter 3.3.2. --- Effect of Antisense TRPC6 on Bradykinin-induced Ca2+ Entry --- p.81 / Chapter 3.3.3. --- Effect of Antisense TRPC6 on Thapsigargin-depleted Ca2+ Stores --- p.82 / Chapter MODULE 4. --- DISCUSSION --- p.89 / Chapter 4.1. --- Characterization of Bradykinin-induced Ca2+ Entry in Endothelial Cells --- p.89 / Chapter 4.2. --- The Expression Pattern of TRPC Isoforms in Vascular Tissues --- p.93 / Chapter 4.3. --- Functional Characterization of TRPC6 Homologues in Bradykinin-induced Ca2+ Entry --- p.98 / Chapter 4.4. --- Perspectives --- p.103 / Chapter 4.5. --- Conclusion --- p.104 / Chapter MODULE 5. --- REFERENCES --- p.105

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324507
Date January 2003
ContributorsLeung, Pan Cheung Catherine., Chinese University of Hong Kong Graduate School. Division of Physiology.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, vii, 120 leaves : ill. (some col., some mounted) ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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