Lo, Yin Wai Wyatt. / "December 2010." / Thesis (M.D.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 186-206). / Abstracts in English and Chinese. / ABSTRACT --- p.II / 摘要 --- p.VII / ACKNOWLEDGEMENTS --- p.X / PUBLICATIONS --- p.XI / TABLE OF CONTENTS --- p.XII / LIST OF TABLES --- p.XVIII / LIST OF FIGURES --- p.XXI / LIST OF ABBREVIATIONS --- p.XXIV / Chapter SECTION I: --- BACKGROUND --- p.1 / Chapter CHAPTER 1: --- PRENATALTESTNG --- p.2 / Chapter 1.1. --- THE AIM --- p.2 / Chapter 1.2. --- INVASIVE PRENATAL DIAGNOSIS --- p.4 / Chapter 1.3. --- NONINVASIVE PRENATAL SCREENING --- p.6 / Chapter CHAPTER 2: --- NONINVASIVE PRENATAL DIAGNOSIS --- p.10 / Chapter 2.1. --- CIRCULATING FETAL CELLS IN PRENATAL DIAGNOSIS --- p.10 / Chapter 2.2. --- CIRCULATING FETAL NUCLEIC ACIDS IN PRENATAL DIAGNOSIS --- p.12 / Chapter 2.3.1. --- Biology of circulating fetal DNA . --- p.14 / Chapter 2.3.2. --- Clinical applications of circulating fetal DNA --- p.15 / Chapter 2.3.2.1. --- Qualitative analysis of fetal DNA in maternal plasma --- p.16 / Chapter 2.3.2.2. --- Quantitative analysis of fetal DNA in maternal plasma --- p.17 / Chapter 2.4. --- CIRCULATING FETAL RNA IN MATERNAL PLASMA --- p.20 / Chapter 2.4.1. --- Biology of circulating fetal RNA --- p.20 / Chapter 2.4.2. --- Clinical applications of circulating fetal RNA --- p.22 / Chapter 2.4.2.1. --- Quantitative analysis of fetal RNA in maternal plasma --- p.22 / Chapter CHAPTER 3: --- TECHNICAL CHALLENGES IN ANALYZING CIRCULATING FETAL NUCLEIC ACIDS --- p.26 / Chapter 3.1. --- INTRODUCTION --- p.26 / Chapter 3.2. --- "PREANALYTICAL ISSUES IN MATERNAL PLASMA NUCLEIC ACID ANALYSE"";" --- p.28 / Chapter 3.2.1. --- Low abundance of cell-free fetal nucleic acids in maternal plasma --- p.28 / Chapter 3.2.2. --- High level of maternal background in maternal plasma --- p.30 / Chapter 3.3. --- ANALYTICAL ISSUES IN MATERNAL PLASMA NUCLEIC ACID ANALYS --- p.IS / Chapter 3.3.1. --- Imprecise measurement of fetal nucleic acid quantity --- p.33 / Chapter 3.3.2. --- Coexistence of fetal nucleic acids and maternal nucleic acid background in maternal plasma --- p.36 / Chapter 3.4. --- AIMS OF THIS THESIS --- p.41 / Chapter SECTION II: --- MATERIALS AND METHODS --- p.42 / Chapter CHAPTER 4: --- QUANTITATIVE AND QUALITATIVE ANALYSIS OF NUCLEIC ACIDS --- p.43 / Chapter 4.1. --- SAMPLE COLLECTION AND PROCESSING --- p.43 / Chapter 4.1.1. --- Preparation of plasma and blood cells --- p.43 / Chapter 4.1.2. --- Preparation of placental tissues --- p.44 / Chapter 4.2. --- NUCLEIC ACID EXTRACTION --- p.45 / Chapter 4.2.1. --- Extraction of total RNA --- p.45 / Chapter 4.2.1.1. --- Plasma samples --- p.45 / Chapter 4.2.1.2. --- Placental tissue samples --- p.46 / Chapter 4.2.2. --- Extraction of genomic DNA --- p.48 / Chapter 4.2.2.1. --- Plasma samples --- p.48 / Chapter 4.2.2.2. --- Blood cell samples --- p.48 / Chapter 4.3. --- CONVENTIONAL REAL-TIME PCR ANALYSIS OF NUCLEIC ACIDS --- p.50 / Chapter 4.3.1. --- Principles of real-time polymerase chain reaction --- p.50 / Chapter 4.3.2. --- Quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) --- p.52 / Chapter 4.3.3. --- Quantitative polymerase chain reaction (qPCR) --- p.53 / Chapter 4.4. --- DIGITAL REAL-TIME PCR ANALYSIS OF NUCLEIC ACIDS --- p.55 / Chapter 4.4.1. --- Principles of digital PCR (dPCR) --- p.55 / Chapter 4.4.2. --- 384-reaction well dPCR v --- p.56 / Chapter 4.4.3. --- Microfluidics dPCR --- p.57 / Chapter 4.5. --- MATRIX-ASSISTED LASER DESORPTIONIONIZATION/TIME-OF-FLIGHT MASS SPECTROMETRY (MALDI-TOF MS) ANALYSIS OF NUCLEIC ACIDS --- p.59 / Chapter 4.5.1. --- Principles of MALDI-TOF MS --- p.59 / Chapter 4.5.2. --- DNA genotyping analysis by MassArray Homogenous MassExtend (hME) assay --- p.60 / Chapter 4.6. --- CLONING AND DNA SEQUENCING --- p.63 / Chapter SECTION III: --- IMPROVEMENTS ON MATERNAL PLASMA ANALYSIS OF CIRCULATING RNA --- p.65 / Chapter CHAPTER 5: --- ENRICHMENT OF PLACENTA EXPRESSED MRNA MARKERS BY WHOLE TRANSCRIPTOME PREAMPLIFICATION --- p.66 / Chapter 5.1. --- INTRODUCTION --- p.66 / Chapter 5.2. --- MATERIALS AND METHODS --- p.69 / Chapter 5.2.1. --- Study design --- p.69 / Chapter 5.2.2. --- Subjects and sample collection --- p.71 / Chapter 5.2.3. --- RNA extraction and sample dilution --- p.71 / Chapter 5.2.4. --- Preamplification --- p.73 / Chapter 5.2.5. --- qPCR analysis --- p.74 / Chapter 5.3. --- RESULTS --- p.83 / Chapter 5.3.1. --- Comparison of mRNA expression profiles in placental tissues with and without preamplification --- p.83 / Chapter 5.3.1.1. --- Undiluted placental tissue RNA --- p.84 / Chapter 5.3.1.2. --- Diluted placental tissue RNA --- p.88 / Chapter 5.3.2. --- The effect of RNA input on the degree of amplification --- p.92 / Chapter 5.3.2.1. --- Correlation between RNA input and RNA output --- p.94 / Chapter 5.3.2.2. --- Correlation between RNA input and output/input ratio --- p.96 / Chapter 5.3.3. --- Preamplification of maternal plasma RNA --- p.98 / Chapter 5.3.3.1. --- Concentrations of placenta expressed mRNA in third trimester maternal plasma --- p.98 / Chapter 5.3.3.2. --- Concentrations of placenta expressed mRNA in first trimester maternal plasma --- p.100 / Chapter 5.4. --- DISCUSSION --- p.102 / Chapter SECTION IV: --- IMPROVEMENTS ON MATERNAL PLASMA ANALYSIS OF CIRCULATING DNA --- p.105 / Chapter CHAPTER 6: --- ACCURATE GENE DOSAGE ANALYSIS BY MULTIPLEX QPCR --- p.106 / Chapter 6.1. --- INTRODUCTION --- p.106 / Chapter 6.2. --- MATERIALS AND METHODS --- p.110 / Chapter 6.2.1. --- Study design --- p.110 / Chapter 6.2.2. --- Subjects and sample collection --- p.112 / Chapter 6.2.3. --- DNA extraction and sample dilution --- p.113 / Chapter 6.2.4. --- qPCR analysis --- p.113 / Chapter 6.2.4.1. --- Monoplex assays --- p.114 / Chapter 6.2.4.2. --- Multiplex assays --- p.114 / Chapter 6.2.5. --- Microfluidics dPCR assay --- p.122 / Chapter 6.2.6. --- Gene Dosage Comparison --- p.122 / Chapter 6.2.6.1. --- In adult male samples --- p.123 / Chapter 6.2.6.2. --- In maternal plasma samples --- p.123 / Chapter 6.3. --- RESULTS --- p.125 / Chapter 6.3.1. --- The influence of using the same and different sets of primers for amplifying different chromosomal loci --- p.125 / Chapter 6.3.2. --- Effects of using monoplex and multiplex real-time PCR formulations --- p.130 / Chapter 6.3.3. --- Effects of incorporating calibration curves for template quantification in conventional qPCR --- p.135 / Chapter 6.4. --- DISCUSSION --- p.140 / Chapter CHAPTER 7: --- DPCR DETECTION OF PATERNALLY INHERITED POINT MUTATIONS --- p.144 / Chapter 7.1. --- INTRODUCTION --- p.144 / Chapter 7.2. --- MATERIALS AND METHODS --- p.153 / Chapter 7.2.1. --- Study design --- p.153 / Chapter 7.2.2. --- Subjects and sample collection --- p.157 / Chapter 7.2.3. --- DNA extraction and sample preparation --- p.158 / Chapter 7.2.4. --- MassArray hME assays --- p.159 / Chapter 7.2.5. --- dPCR assay --- p.159 / Chapter 7.3. --- RESULTS --- p.161 / Chapter 7.3.1. --- Validation of the digital HbE assay --- p.161 / Chapter 7.3.2. --- Determination of the minimum fetal DNA amount required for digital PCR detection --- p.165 / Chapter 7.3.3. --- Detection of paternally inherited fetal HbE mutation in maternal plasma --- p.172 / Chapter 7.4. --- DISCUSSION --- p.175 / Chapter SECTION V: --- CONCLUDING REMARKS --- p.180 / Chapter CHAPTER 8: --- CONCLUSION AND FUTURE PERSPECTIVES --- p.181 / Chapter 8.1. --- IMPROVEMENTS ON QUANTITATIVE AND QUALITATIVE ANALYSIS OF FETAL NUCLEIC ACIDS IN MATERNAL PLASMA --- p.181 / Chapter 8.2. --- PERSPECTIVES FOR FUTURE WORK --- p.184 / REFERENCES --- p.186
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_327444 |
| Date | January 2011 |
| Contributors | Lo, Yin Wai Wyatt., Chinese University of Hong Kong Graduate School. Division of Chemical Pathology. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xxv, 206 leaves : ill. ; 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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