Lau, Ka Hoi. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. / Includes bibliographical references (leaves 139-151). / Abstracts in English and Chinese. / DECLARATION --- p.i / ACKNOWLEDGEMENT --- p.ii / ABBREVIATIONS --- p.iii / ABSTRACT IN ENGLISH --- p.iv / ABSTRACT IN CHINESE --- p.vii / TABLE OF CONTENTS --- p.x / Chapter CHAPTER I - --- INTRODUCTION / Chapter 1.1 --- Regulation of human airway surface liquid --- p.1 / Chapter 1.2 --- Cysteinyl leukotrienes in asthma --- p.2 / Chapter 1.3 --- Cysteinyl leukotriene receptor in epithelial cells --- p.5 / Chapter 1.4 --- Particular interest on CysLT1 receptor --- p.7 / Chapter 1.5 --- Cysteinyl leukotrienes receptor antagonists --- p.10 / Chapter 1.6 --- Purinergic receptors in epithelial cells --- p.11 / Chapter 1.7 --- P2Y receptors in epithelial cells --- p.13 / Chapter 1.8 --- Signalling pathways of P2Y receptors by nucleotide stimulation --- p.15 / Chapter 1.9 --- The importance of P2Y6 receptor on inflammation --- p.17 / Chapter 1.10 --- Relation between CysLT1 receptor and P2Y receptor --- p.18 / Chapter 1.11 --- The properties of 16HBE14o- cell line --- p.21 / Chapter 1.12 --- Objectives of the present project --- p.22 / Chapter CHAPTER II - --- MATERIALS AND METHODS / Chapter 2.1 --- Solutions and chemicals --- p.23 / Chapter 2.2 --- Cell culture --- p.25 / Chapter 2.3 --- Measurement of intracellular calcium concentration ([Ca2+ ]i) with fluorescent imaging / Chapter 2.3.1 --- Preparation of 16HBE14o- cells for fluorescent imaging --- p.26 / Chapter 2.3.2 --- Measurement of [Ca2+]j with fluorescent imaging --- p.28 / Chapter 2.4 --- Measurement of short-circuit current (Isc) and transepithelial resistance with Ussing chamber / Chapter 2.4.1 --- Preparation of 16HBE14o- cells for Isc and transepithelial resistance measurement --- p.31 / Chapter 2.4.2 --- Measurement of Isc and transepithelial resistance with Ussing chamber --- p.33 / Chapter 2.5 --- Immunoblot analysis for CysLT1 and P2Y6 receptors --- p.35 / Chapter 2.6 --- Measurement of protein kinase A activity --- p.36 / Chapter 2.7 --- Data analysis --- p.37 / Chapter CHAPTER III - --- RESULTS / Chapter 3.1 --- Expressions of CysLTi and P2Y6 receptor in 16HBE14o- cell monolayers --- p.38 / Chapter 3.2 --- "Differential inhibitory effects of montelukast, pranlukast and zafirlukast to UDP on Isc and [Ca2+]i in 16HBE14o- cells" / Chapter 3.2.1 --- Effect of apical or basolateral application of UDP on Isc and [Ca2+]i --- p.41 / Chapter 3.2.2 --- Effect of montelukast to the application of UDP on Isc and [Ca2+]i --- p.48 / Chapter 3.2.3 --- Effect of pranlukast to the application of UDP on Isc and [Ca2+ ]i --- p.57 / Chapter 3.2.4 --- Effect of zafirlukast to the application of UDP on Isc and [Ca2+]j --- p.63 / Chapter 3.2.5 --- "Summary of the effects of montelukast, pranlukast, zafirlukast to UDP application on Isc and [Ca2+]i" --- p.69 / Chapter 3.3 --- Cellular mechanism(s) underlying the effect of montelukast to apical UDP application on 16HBE14o-cells / Chapter 3.3.1 --- Effect of various blockers inhibiting Ca2 226}Bؤdependent pathway on UDP-induced [Ca2+]i in the presence or absence of montelukast --- p.70 / Chapter 3.3.2 --- "Effects of montelukast, pranlukast and zafirlukast to PKA or Epac on Isc induced by apical UDP" --- p.86 / Chapter 3.4 --- "Effects of montelukast, pranlukast and zafirlukast on other P2Y receptor agonists on 16HBE14o- cells" / Chapter 3.4.1 --- "Effects of montelukast, pranlukast and zafirlukast on 2-methio-ADP-induced Isc and [Ca2+]i responses on 16HBE14o- cellsl" --- p.14 / Chapter 3.4.2 --- "Effects of montelukast, pranlukast and zafirlukast on UTP-induced Isc and [Ca2+]i responses on 16HBE14o- cells" --- p.116 / Chapter CHAPTER IV - --- DISCUSSION / Chapter 4.1 --- Differential effects of CysLT1 antagonists to P2Y6 agonist on Isc and [Ca2+]i in 16HBE14o-cells --- p.120 / Chapter 4.2 --- Possible cellular mechanism(s) underlying the effects of CysLT1 antagonists on UDP-induced [Ca2+]j increase in 16HBE14o- cells --- p.125 / Chapter 4.3 --- Possible cellular mechanism(s) underlying the effects of CysLT1 antagonists on UDP-induced Isc in 16HBE14o- cells --- p.129 / Chapter 4.4 --- Effects of CysLT1antagonists on other P2Y receptor subtypes in 16HBE14o- cells --- p.132 / Chapter 4.5 --- Summary: Possible interaction between CysLT1 antagonists and P2Y6 receptor --- p.135 / Chapter 4.6 --- Clinical implications and perspectives --- p.138 / Chapter CHAPTER V - --- REFERENCES --- p.139
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326793 |
| Date | January 2009 |
| Contributors | Lau, Ka Hoi., Chinese University of Hong Kong Graduate School. Division of Physiology. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xii, 151 leaves : ill. (some col.) ; 30 cm. |
| Rights | Use 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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