지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수2
GENERAL INTRODUCTION 1CHAPTER I Discovering specific genes and specific proteins of Bursaphelenchus xylophilus 6Introduction 8I-1. Discovering Bursaphelenchus xylophilus-specific genes using proteo-genomics 11Abstract 111. Materials and Methods 121.1. Nematode rearing 121.2. Nematode collection 121.3. Total RNA extraction 131.4. TruSeq library quality control(QC) and illumina sequencing 131.5. Data analysis 142. Results and Discussion 152.1. Quality control result of four laboratory-cultured nematode samples 152.2. TruSeq library of four laboratory-cultured nematode samples 182.3. Miseq sequencing 212.4. HiSeq sequencing 242.5. Databases for B. mucronatus, B. thailandae and B. doui 272.6. Genes specifically expressed in B. xylophilus 32I-2. Discovery of Bursaphelenchus xylophilus-specific expression proteins using label-free proteomics 86Abstract 861. Materials and Methods 871.1. Nematode sample 871.2. PWN Infected pine tree (PWNIPT) sample 871.3. Liquid chromatography-mass spectrometry 882. Results 892.1. Proteins specifically expressed in PWN 893. Discussion 115CHAPTER II Construction of monoclonal antibodies against Bursaphelenchus xylophilus-specific antigens 119Introduction 121II-1. Expansin B3 as a marker for detecting pine wood nematode-infected pine trees 123Abstract 1241. Introduction 1252. Materials and Methods 1282.1. Syntehsis of peptide antigens 1282.2. Immunization of mice 1282.3. Generation of a Mab cell line 1312.4. Enzyme Linked Immunosorbent assay (ELISA) 1312.5. Primary screening of EXPB3 1322.6. Secondary screening with the pooled PBS extracts of 74 PWNIPT 1362.7. Single-cell cloning by limited dilution 1362.8. Statistical analysis 1363. Results 1383.1. Primary screening using the antigenic peptide 1383.2. Suitable solution for antigen extraction for EXPB3-Mabs 1403.3. Hybridoma lines with specific reactivity to PWNIPT 1423.4. EXPB3-Mab-3-3-D9 and -3-3-H3 with high normalization specificity for PWNIPT 1443.5. Immunoreactivity variation in PWNIPT 1494. Discussion 152II-2. Development of monoclonal antibodies specific to galectin of pine wood nematode and their utilization for detection of pine wood nematodes 155Abstract 1551. Introduction 1572. Materials and Methods 1592.1. PWN GaLectin cDNA cloning 1592.2. Expression and purification using baculovirus expression 1592.3. Immunization of mice 1602.4. Generation of Mab cell line 1602.5. PWNIPT extracts and healthy pine tree extracts 1612.6. Nematode protein extraction 1612.7. Cell limited dilution 1612.8. ELISA 1623. Results 1633.1. GaLectin expression and purification for Mab production 1633.2. Reactivity to standard PWNIPTs PBS extracts and PWN PBS extracts from 62 hybridoma cell lines 1653.3. Establishment of Mab-secreting cell lines 1674. Discussion 170II-3. Identification of aldose reductase 1 as a pine wood nematode secretory enzyme and generation and characterization of its monoclonal antibodies 172Abstract 1721. Introduction 1742. Materials and Methods 1762.1. Cloning PWN-AR1 1762.2. Expression and purification of PWN-AR1 using baculovirus expression system 1772.3. Generation of immunized mice and Mab-secreting cell lines 1772.4. PWNIPT and HPT extraction 1772.5. Nematode culture and protein extraction 1782.6. ELISA 1783. Results 1803.1. Highly expressed aldose reductase 1803.2. Baculovirus expression system expression of PWN-AR1 1853.3. Generation and characterization of PWN-AR1 Mabs 1873.4. PWN-AR1 Mab with strong immunoreactivity to PWN extract 1893.5. High immunoreactivity against infected pine extracts of PWN-AR1 Mab 11-E10-G2 1913.6. Different sensitivities to four different nematode extracts 1934. Discussion 195II-4. Pine wood nematode secretory antigen 571 as a biomarker for the pine wood nematode and its monoclonal antibodies for detecting PWN and its infected pine tree 198Abstract 1981. Introduction 2002. Materials and Methods 2012.1. Characteristics of PWN-secreting antigen 2012.2. Design of two peptide antigens of PWN-SA571 2022.3. Mab generation 2022.4. ELISA screening 2032.5. Antigen extraction from four kinds of nematodes 2042.6. Standard extracts for HPT or PWNIPT 2042.7. Biotinylation of purified IgG or IgM from ascites 2042.8. Isotyping of Mabs 2042.9. LFA 2052.10. Comparison of PWN antigen extraction efficiency 2052.11. Dot blot 2063. Results 2073.1. Two peptide designs for PWN-SA571 2073.2. Mab generation to PWN-SA571 peptides 2123.3. Mab isotypes 2153.4. Immunoreactivity of the established Mab cell line ascite 2173.5. LFA application possibility using PWN-SA571-specific Mab supernatant 2203.6. Reactivity of Purified and Biotinylated IgG of IgM PWN-SA571 Mabs to PWN Extract 2234. Discussion 224GENERAL CONCLUSION 227LITERATURES CITED 232KOREAN ABSTRACT 241
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