声明
Table of Contents
摘要
ABSTRACT
ABBREVIATIONS
CHAPTER 1 Review of literature
1.1.1 Biological characteristics
1.1.2 Megalobrama amblycephala nutrient requirements
1.1.3 The problem of Megalobrama amblycephala in productions
1.2 Transcriptome study
1.2.1 Introduction of transcriptome
1.2.2 The ability of transcriptomies
1.2.3 The use of transcriptome data to explore gene functions
1.2.4 Transcriptome studies in aquatic animals
1.2.5 The study of transcriptome in Megalobrama amblycephala
1.3 Fat and carbohydrate in fish diets
1.3.1 Fat and carbohydrate characteristics
1.3.2 Function in animals
1.3.3 Fat and carbohydrate diets in aquaculture
1.4 Fatty liver disease
1.4.1 Fatty liver disease types
1.4.2 Fatty liver disease in fish researches
1.5 Objective and significance
1.5.1 Objective
1.5.2 Significance
CHAPTER 2 The effect of high fat and high carbohydrate diets on growth and liver histology of Megalobrama amblycephala
2.1 Introduction
2.2 Materials and methods
2.2.1 Animal rearing and experimental procedures
2.2.2 Dietary preparation and proximate analysis
2.2.3 Sample collection
2.2.4 Histology
2.3 Results
2.3.1 The effect of high fat and high carbohydrate diets on growth performance
2.3.2 Liver histology changes of BSB fed with high fat and high carbohydrate diets
2.4 Discussion
CHAPTER 3 The overview of transcriptome analysis fed with high fat and high carbohydrate diets in Megalobrama amblyphyla
3.1 Introduction
3.2 Materials and methods
3.2.1 Sampling and RNA extraction
3.2.3 De novo assembly of sequencing reads
3.2.4 Annotation
3.2.5 Gene expression analysis
3.2.6 SSR markers
3.3.1 Transcriptome sequencing and assembly
3.3.2 Blast search analysis and unigene functional annotation
3.3.3 The differentially expressed gene profile
3.3.4 Pathway analysis
3.3.5 SSR markers
3.4 Discussion
CHAPTER 4 High Carbohydrate Diet Negatively Affects the Liver Health of Megalobrama amblycephala
4.1 Introduction
4.2 Materials and methods
4.2.1 Diet preparation and proximate analysis
4.2.2 Animal rearing,experimental procedures and sample collection
4.2.3 Metabolomics study by NMR
4.2.4 Transcriptome analysis
4.2.5 qRT-PCR analysis
4.3 Results
4.3.1 Hepatosomatic index and liver histology
4.3.2 Serum biochemistry
4.3.3 The metabolomics of serum and liver
4.3.4 Impacts of high-carbohydrate diet on the expressions of DEGs associated with NAFLD and insulin signaling pathways
4.4 Discussions
4.4.1 High-carbohydrate induced hepatosomatic index and liver histology changes
4.4.2 High-carbohydrate induced changes in serum biochemistry
4.4.3 High-carbohydrate induced fatty liver associated changes in serum metabolomies and liver metabolomics
4.4.4 The expression of DEGs in NAFLD and insulin signaling pathways via transcriptome and qRT-PCR
CHAPTER 5 High-fat-high-carbohydrate diet causes mitochondrial dysfunction in the liver of Megalobrama amblycephala
5.1 Introduction
5.2 Materials and methods
5.2.1 Diet preparation and proximate analysis
5.2.2 Animal rearing,feeding and sample collection
5.2.3 Transcriptome analysis
5.2.4 qRT-PCR analysis
5.3 Results
5.3.1 Transcriptome sequencing and annotation of unigenes
5.3.2 Differential expression analysis
5.3.3 qRT-PCR
5.4 Discussion
CONCLUSIONS
REFERENCES
APPENDIX
ACKNOWLEDGMENTS