声明
Contents
摘要
Abstract
Abbreviation
1.Introduction
1.1 History
1.2 Transmission
1.3 Pathogenesis
1.4 TB in other animals
1.5 Epidemiology
1.6 Geographical distribution of tuberculosis
1.7 Drug resistance tuberculosis
1.8 TB diagnosis
1.8.1 Mantoux tuberculin skin test
1.8.2 Radiographic examination through x-rays
1.8.3 IGRA blood test
1.8.4 XPert MTB/RIF assay
1.8.5 Line probe assay (LPA)
1.9 TB prevention and control
1.10 Mtb adaptation
1.11 Objectives
2.1 MIC detection
2.2 Bacterial culture and drug treatment
2.3 RNA extraction
2.4 RNA library construction
2.4.1 mRNA purification and fragmentation
2.4.3 Adding dA-tails
2.4.4 Adapter ligation
2.4.5 Library amplification
2.5 RNA-Seq Analysis
2.6 Functional analysis
2.7 Construction of vector
2.8 Electroporation
2.9 Confirmation for insertion of plasmid in MTB genome through PCR
2.10 Culturing MTB with overexpressed genes
2.12 Antibiotic screening
2.13 Primers used in the study
3.Results and Discussion
3.1 Identification of genes response during sub-lethal kanamycin expo-sure
3.1.1 High responsive up-regulated genes upon sub-lethal kanamycin exposure
3.1.2 High responsive down-regulated genes upon sub-lethal kanamycin exposure
3.1.3 Mutation analysis
3.1.4 Adaptive genes expression during sub-lethal kanamycin exposure
3.1.5 Kanamycin stressed adaptive gene’s interacting cluster
3.2 Identification of candidate genes for putative regulator of drug re-sistance
3.2.1 Candidate gene cloning in Vector pMV261
3.2.2 Candidate genes transformation in MTB Genome
3.2.3 Optical density (OD) detection of Mtb strains with overexpressed genes
3.2.4 Antibiotic screening to identify putative regulator of drug resistant genes
3.2.5 Interacting cluster of putative key regulators of drug resistant genes
4.Conclusion
References
ACKNOWLEDGEMENTS
Appendix
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