Plant Genomics
portes grátis
Plant Genomics
Cullis, Christopher A.
John Wiley & Sons Inc
03/2025
288
Dura
Inglês
9781394211555
15 a 20 dias
Descrição não disponível.
About the Author xiii
Preface xv
Acknowledgments xvii
About the Companion Website xix
Introduction xxi
1 The Structure of Plant Genomes 1
Introduction, 1
DNA Variation- Quantity, 1
Chromosome Variation, 4
Chromosome Structures, 7
Telomeres, 7
Centromeres, 8
The Nucleolus Organizer Region, 9
Heterochromatin, 9
Origin of DNA Variation, 10
Organization and Representation of the Various Classes of Sequences, 10
Low- Copy Sequences, 11
Dispersed Repetitive Sequences, 12
Tandemly Repeated Sequences, 15
Summary of the Organization of the Maize Genome, 17
Processes that Affect Genome Size, 17
Consequences of Multiple Genomes, 20
Pangenome Concept, 23
Extrachromosomal Circular DNA, 25
Intraspecific Genome Size Variation, 25
Summary, 26
References, 27
2 Basic Toolbox 31
The Fundamental Basis of Most Genomic Technologies, 31
Genome Fractionation, 32
Sequencing Genomes, 33
Next- Generation Sequencing (NGS) Technologies, 34
Third- Generation Sequencing (Long- Read Sequencing) - Single- Molecule Sequencing, 36
Two of the Third- Generation Sequencing Technologies, 36
Simultaneous Identification of Sequence and Methylation- Epigenetics, 38
Alternative Methylation Profiling, 38
Oxford Nanopore Technologies, 39
Assembling Telomere- to- Telomere Genome Assemblies, 39
Proximity- Based Ligation, 39
Optical Mapping, 40
Summary of Genomic Sequencing, 40
The Transcriptome, 40
RNA Library Preparation, 42
Single- Cell Sequencing, 43
Whole Transcriptome Sequencing (Total RNA- seq), 43
Poly(A) Selection RNA- seq, 43
Ribosome Profiling (Ribo- seq), 43
Strand- Specific RNA- seq, 44
Small RNA- seq, 44
Spatial Transcriptomics, 44
Pseudouridine (?) Sequencing, 44
Quantitative PCR, 44
Digital Droplet PCR (ddPCR), 45
Microarrays, 45
Proteomics, 46
Extraction of the Proteome, 47
Protein Separation, 48
References, 51
3 Sequencing and Assembly Strategies for Large Complex Genomes 53
Assembling Genomes in the Cloning and Sanger Sequencing Era, 54
Steps for Genome Assembly from High- Throughput DNA Sequence Data, 54
Integration of Short Reads from Shotgun Sequencing, 56
Third- Generation Sequencing Technologies, 56
Hybrid Assemblies, 56
Stitching Scaffolds Together, 56
Advanced Bioinformatics Tools, 57
A Genome Assembly for a Polyploid Plant of Genome Size ~1 Gb as a Tetraploid with a Total Chromosome Count of 44 Using PacBio HiFi Reads, 58
DNA Isolation, 58
Data Assembly and Analysis, 58
Estimation of Genome Size and Heterozygosity, 59
De Novo Genome Assembly and Evaluation, 59
Comparison of the Genome Assemblies with a Close Relative, 59
Telomere- to- Telomere Assembly, 67
RNA Assembly, 67
Summary, 73
References, 73
4 The Organelle Genomes 75
Chloroplasts, 75
Chloroplast Genome Size and Structure, 76
Sequencing the Chloroplast Genome, 76
Chloroplast Genes, 76
Variation in the Chloroplast Genomes Within and Between Species, 76
Use in Phylogenetics, 84
Mitochondrial Genome Size and Structure, 84
Variation in the Mitogenome, 86
Transfer of DNA Between the Nucleus, Chloroplast, and Mitochondrion, 88
Heteroplasmy, 90
Anterograde and Retrograde Signaling, 92
Retrograde Signaling and RNA Metabolism in Plants, 94
References, 96
5 Gene Discovery Paradigms 99
Introduction, 99
Genome Annotation, 101
Identification of Genes by Mutagenesis, 107
Insertional Mutagenesis with T- DNA, 109
Targeting- Induced Local Lesions in Genomes (Tilling), 110
Gene Editing, 111
Summary, 112
References, 112
6 Control of Gene Expression 115
Introduction, 115
Specific Promoter Sequences Are Required for Regulated Gene Expression, 117
The Effect of Enhancer Elements on Gene Expression, 119
Posttranscriptional Effects of mRNA Signals, 120
Role of 5' Sequences in Gene Expression, 122
Role of 3' Sequences in Gene Expression, 122
Role of Introns in Gene Expression, 122
Conserved Sequences in Eukaryotic Promoters, 124
Trans- Acting Factors Control Gene Expression, 125
mRNA Stability, 125
Chemically/Physically Regulated Gene Expression in Plants, 127
Effects of Chromatin Structure, 128
Translational Control, 133
Summary, 137
References, 140
7 Epigenetics 145
Introduction, 145
DNA Methylation, 147
Histone Modifications, 148
Epigenetic Silencing of Transposable Elements, 149
Unstable Inheritance of Epialleles, 150
Summary, 151
References, 153
8 Functional Genomics 155
Introduction, 155
Transcriptome Profile, 157
Protein- Protein Interactions, 157
Yeast Two- Hybrid Systems, 158
Protein Tags and Transgenics, 158
Metabolomics, 161
Single- Cell - Omics, 163
Conclusions, 164
References, 164
9 The Microbiome 167
Introduction, 167
The Rhizosphere, 168
Bacterial Communities, 169
What Influences the Composition of the Bacterial Microbiome in the Rhizosphere?, 170
Phyllosphere, 170
Endosphere, 174
Plant Growth- Promoting Rhizobacteria, 175
Rhizobia and Mycorrhizae, 176
Importance and Use of the Microbiome, 179
References, 182
10 Interactions with the External Environment 185
Introduction, 185
Abiotic Stresses, 186
Biotic Interactions, 190
Disease Resistance, 191
Pest Resistance, 198
Biotechnological Opportunities, 198
References, 199
11 Complex Character Manipulation- Plant Breeding 201
Introduction, 201
Conventional Breeding Methods, 202
Marker- Assisted Selection, 204
Quantitative Trait Loci, 208
Genomic Selection, 214
High- Throughput Phenotyping, 215
Speed Breeding, 215
Pangenomics as a Source of Useful Alleles, 215
Concluding Integration, 218
References, 220
12 Genetic Manipulation of the Plant Genome 223
Introduction, 223
Agrobacterium-Mediated Plant Transformation: Biology and Applications, 225
Bypassing the Bottleneck of Tissue Culture, 228
Transformation Through Direct Delivery of DNA, 228
Biolistic Transformation, 228
Electroporation, 229
Nanotechnology Strategies, 229
Carbon Nanotubes, 229
Magnetofection, 229
DNA Origami, 232
Gene Editing, 233
Summary and Outlook, 235
References, 237
13 Bioethical Concerns and the Future of Plant Genomics 239
Development of Biotechnologically Modified Plants, 240
The Global Landscape for Regulation of GM Plants, 241
The Regulatory Environment in the United States, 247
European Union (EU) Responses to Genetically Modified (GM) Plants, 248
Case Studies, 250
BT Brinjal, 250
Golden Rice, 251
References, 253
Index 255
Preface xv
Acknowledgments xvii
About the Companion Website xix
Introduction xxi
1 The Structure of Plant Genomes 1
Introduction, 1
DNA Variation- Quantity, 1
Chromosome Variation, 4
Chromosome Structures, 7
Telomeres, 7
Centromeres, 8
The Nucleolus Organizer Region, 9
Heterochromatin, 9
Origin of DNA Variation, 10
Organization and Representation of the Various Classes of Sequences, 10
Low- Copy Sequences, 11
Dispersed Repetitive Sequences, 12
Tandemly Repeated Sequences, 15
Summary of the Organization of the Maize Genome, 17
Processes that Affect Genome Size, 17
Consequences of Multiple Genomes, 20
Pangenome Concept, 23
Extrachromosomal Circular DNA, 25
Intraspecific Genome Size Variation, 25
Summary, 26
References, 27
2 Basic Toolbox 31
The Fundamental Basis of Most Genomic Technologies, 31
Genome Fractionation, 32
Sequencing Genomes, 33
Next- Generation Sequencing (NGS) Technologies, 34
Third- Generation Sequencing (Long- Read Sequencing) - Single- Molecule Sequencing, 36
Two of the Third- Generation Sequencing Technologies, 36
Simultaneous Identification of Sequence and Methylation- Epigenetics, 38
Alternative Methylation Profiling, 38
Oxford Nanopore Technologies, 39
Assembling Telomere- to- Telomere Genome Assemblies, 39
Proximity- Based Ligation, 39
Optical Mapping, 40
Summary of Genomic Sequencing, 40
The Transcriptome, 40
RNA Library Preparation, 42
Single- Cell Sequencing, 43
Whole Transcriptome Sequencing (Total RNA- seq), 43
Poly(A) Selection RNA- seq, 43
Ribosome Profiling (Ribo- seq), 43
Strand- Specific RNA- seq, 44
Small RNA- seq, 44
Spatial Transcriptomics, 44
Pseudouridine (?) Sequencing, 44
Quantitative PCR, 44
Digital Droplet PCR (ddPCR), 45
Microarrays, 45
Proteomics, 46
Extraction of the Proteome, 47
Protein Separation, 48
References, 51
3 Sequencing and Assembly Strategies for Large Complex Genomes 53
Assembling Genomes in the Cloning and Sanger Sequencing Era, 54
Steps for Genome Assembly from High- Throughput DNA Sequence Data, 54
Integration of Short Reads from Shotgun Sequencing, 56
Third- Generation Sequencing Technologies, 56
Hybrid Assemblies, 56
Stitching Scaffolds Together, 56
Advanced Bioinformatics Tools, 57
A Genome Assembly for a Polyploid Plant of Genome Size ~1 Gb as a Tetraploid with a Total Chromosome Count of 44 Using PacBio HiFi Reads, 58
DNA Isolation, 58
Data Assembly and Analysis, 58
Estimation of Genome Size and Heterozygosity, 59
De Novo Genome Assembly and Evaluation, 59
Comparison of the Genome Assemblies with a Close Relative, 59
Telomere- to- Telomere Assembly, 67
RNA Assembly, 67
Summary, 73
References, 73
4 The Organelle Genomes 75
Chloroplasts, 75
Chloroplast Genome Size and Structure, 76
Sequencing the Chloroplast Genome, 76
Chloroplast Genes, 76
Variation in the Chloroplast Genomes Within and Between Species, 76
Use in Phylogenetics, 84
Mitochondrial Genome Size and Structure, 84
Variation in the Mitogenome, 86
Transfer of DNA Between the Nucleus, Chloroplast, and Mitochondrion, 88
Heteroplasmy, 90
Anterograde and Retrograde Signaling, 92
Retrograde Signaling and RNA Metabolism in Plants, 94
References, 96
5 Gene Discovery Paradigms 99
Introduction, 99
Genome Annotation, 101
Identification of Genes by Mutagenesis, 107
Insertional Mutagenesis with T- DNA, 109
Targeting- Induced Local Lesions in Genomes (Tilling), 110
Gene Editing, 111
Summary, 112
References, 112
6 Control of Gene Expression 115
Introduction, 115
Specific Promoter Sequences Are Required for Regulated Gene Expression, 117
The Effect of Enhancer Elements on Gene Expression, 119
Posttranscriptional Effects of mRNA Signals, 120
Role of 5' Sequences in Gene Expression, 122
Role of 3' Sequences in Gene Expression, 122
Role of Introns in Gene Expression, 122
Conserved Sequences in Eukaryotic Promoters, 124
Trans- Acting Factors Control Gene Expression, 125
mRNA Stability, 125
Chemically/Physically Regulated Gene Expression in Plants, 127
Effects of Chromatin Structure, 128
Translational Control, 133
Summary, 137
References, 140
7 Epigenetics 145
Introduction, 145
DNA Methylation, 147
Histone Modifications, 148
Epigenetic Silencing of Transposable Elements, 149
Unstable Inheritance of Epialleles, 150
Summary, 151
References, 153
8 Functional Genomics 155
Introduction, 155
Transcriptome Profile, 157
Protein- Protein Interactions, 157
Yeast Two- Hybrid Systems, 158
Protein Tags and Transgenics, 158
Metabolomics, 161
Single- Cell - Omics, 163
Conclusions, 164
References, 164
9 The Microbiome 167
Introduction, 167
The Rhizosphere, 168
Bacterial Communities, 169
What Influences the Composition of the Bacterial Microbiome in the Rhizosphere?, 170
Phyllosphere, 170
Endosphere, 174
Plant Growth- Promoting Rhizobacteria, 175
Rhizobia and Mycorrhizae, 176
Importance and Use of the Microbiome, 179
References, 182
10 Interactions with the External Environment 185
Introduction, 185
Abiotic Stresses, 186
Biotic Interactions, 190
Disease Resistance, 191
Pest Resistance, 198
Biotechnological Opportunities, 198
References, 199
11 Complex Character Manipulation- Plant Breeding 201
Introduction, 201
Conventional Breeding Methods, 202
Marker- Assisted Selection, 204
Quantitative Trait Loci, 208
Genomic Selection, 214
High- Throughput Phenotyping, 215
Speed Breeding, 215
Pangenomics as a Source of Useful Alleles, 215
Concluding Integration, 218
References, 220
12 Genetic Manipulation of the Plant Genome 223
Introduction, 223
Agrobacterium-Mediated Plant Transformation: Biology and Applications, 225
Bypassing the Bottleneck of Tissue Culture, 228
Transformation Through Direct Delivery of DNA, 228
Biolistic Transformation, 228
Electroporation, 229
Nanotechnology Strategies, 229
Carbon Nanotubes, 229
Magnetofection, 229
DNA Origami, 232
Gene Editing, 233
Summary and Outlook, 235
References, 237
13 Bioethical Concerns and the Future of Plant Genomics 239
Development of Biotechnologically Modified Plants, 240
The Global Landscape for Regulation of GM Plants, 241
The Regulatory Environment in the United States, 247
European Union (EU) Responses to Genetically Modified (GM) Plants, 248
Case Studies, 250
BT Brinjal, 250
Golden Rice, 251
References, 253
Index 255
Este título pertence ao(s) assunto(s) indicados(s). Para ver outros títulos clique no assunto desejado.
plant genome; plant microbiome; plant genes; plant epigenetics of plants; plant molecular techniques; plant growth; plant development; plant response environment; plant science; plant epigenetics; plant tissues
About the Author xiii
Preface xv
Acknowledgments xvii
About the Companion Website xix
Introduction xxi
1 The Structure of Plant Genomes 1
Introduction, 1
DNA Variation- Quantity, 1
Chromosome Variation, 4
Chromosome Structures, 7
Telomeres, 7
Centromeres, 8
The Nucleolus Organizer Region, 9
Heterochromatin, 9
Origin of DNA Variation, 10
Organization and Representation of the Various Classes of Sequences, 10
Low- Copy Sequences, 11
Dispersed Repetitive Sequences, 12
Tandemly Repeated Sequences, 15
Summary of the Organization of the Maize Genome, 17
Processes that Affect Genome Size, 17
Consequences of Multiple Genomes, 20
Pangenome Concept, 23
Extrachromosomal Circular DNA, 25
Intraspecific Genome Size Variation, 25
Summary, 26
References, 27
2 Basic Toolbox 31
The Fundamental Basis of Most Genomic Technologies, 31
Genome Fractionation, 32
Sequencing Genomes, 33
Next- Generation Sequencing (NGS) Technologies, 34
Third- Generation Sequencing (Long- Read Sequencing) - Single- Molecule Sequencing, 36
Two of the Third- Generation Sequencing Technologies, 36
Simultaneous Identification of Sequence and Methylation- Epigenetics, 38
Alternative Methylation Profiling, 38
Oxford Nanopore Technologies, 39
Assembling Telomere- to- Telomere Genome Assemblies, 39
Proximity- Based Ligation, 39
Optical Mapping, 40
Summary of Genomic Sequencing, 40
The Transcriptome, 40
RNA Library Preparation, 42
Single- Cell Sequencing, 43
Whole Transcriptome Sequencing (Total RNA- seq), 43
Poly(A) Selection RNA- seq, 43
Ribosome Profiling (Ribo- seq), 43
Strand- Specific RNA- seq, 44
Small RNA- seq, 44
Spatial Transcriptomics, 44
Pseudouridine (?) Sequencing, 44
Quantitative PCR, 44
Digital Droplet PCR (ddPCR), 45
Microarrays, 45
Proteomics, 46
Extraction of the Proteome, 47
Protein Separation, 48
References, 51
3 Sequencing and Assembly Strategies for Large Complex Genomes 53
Assembling Genomes in the Cloning and Sanger Sequencing Era, 54
Steps for Genome Assembly from High- Throughput DNA Sequence Data, 54
Integration of Short Reads from Shotgun Sequencing, 56
Third- Generation Sequencing Technologies, 56
Hybrid Assemblies, 56
Stitching Scaffolds Together, 56
Advanced Bioinformatics Tools, 57
A Genome Assembly for a Polyploid Plant of Genome Size ~1 Gb as a Tetraploid with a Total Chromosome Count of 44 Using PacBio HiFi Reads, 58
DNA Isolation, 58
Data Assembly and Analysis, 58
Estimation of Genome Size and Heterozygosity, 59
De Novo Genome Assembly and Evaluation, 59
Comparison of the Genome Assemblies with a Close Relative, 59
Telomere- to- Telomere Assembly, 67
RNA Assembly, 67
Summary, 73
References, 73
4 The Organelle Genomes 75
Chloroplasts, 75
Chloroplast Genome Size and Structure, 76
Sequencing the Chloroplast Genome, 76
Chloroplast Genes, 76
Variation in the Chloroplast Genomes Within and Between Species, 76
Use in Phylogenetics, 84
Mitochondrial Genome Size and Structure, 84
Variation in the Mitogenome, 86
Transfer of DNA Between the Nucleus, Chloroplast, and Mitochondrion, 88
Heteroplasmy, 90
Anterograde and Retrograde Signaling, 92
Retrograde Signaling and RNA Metabolism in Plants, 94
References, 96
5 Gene Discovery Paradigms 99
Introduction, 99
Genome Annotation, 101
Identification of Genes by Mutagenesis, 107
Insertional Mutagenesis with T- DNA, 109
Targeting- Induced Local Lesions in Genomes (Tilling), 110
Gene Editing, 111
Summary, 112
References, 112
6 Control of Gene Expression 115
Introduction, 115
Specific Promoter Sequences Are Required for Regulated Gene Expression, 117
The Effect of Enhancer Elements on Gene Expression, 119
Posttranscriptional Effects of mRNA Signals, 120
Role of 5' Sequences in Gene Expression, 122
Role of 3' Sequences in Gene Expression, 122
Role of Introns in Gene Expression, 122
Conserved Sequences in Eukaryotic Promoters, 124
Trans- Acting Factors Control Gene Expression, 125
mRNA Stability, 125
Chemically/Physically Regulated Gene Expression in Plants, 127
Effects of Chromatin Structure, 128
Translational Control, 133
Summary, 137
References, 140
7 Epigenetics 145
Introduction, 145
DNA Methylation, 147
Histone Modifications, 148
Epigenetic Silencing of Transposable Elements, 149
Unstable Inheritance of Epialleles, 150
Summary, 151
References, 153
8 Functional Genomics 155
Introduction, 155
Transcriptome Profile, 157
Protein- Protein Interactions, 157
Yeast Two- Hybrid Systems, 158
Protein Tags and Transgenics, 158
Metabolomics, 161
Single- Cell - Omics, 163
Conclusions, 164
References, 164
9 The Microbiome 167
Introduction, 167
The Rhizosphere, 168
Bacterial Communities, 169
What Influences the Composition of the Bacterial Microbiome in the Rhizosphere?, 170
Phyllosphere, 170
Endosphere, 174
Plant Growth- Promoting Rhizobacteria, 175
Rhizobia and Mycorrhizae, 176
Importance and Use of the Microbiome, 179
References, 182
10 Interactions with the External Environment 185
Introduction, 185
Abiotic Stresses, 186
Biotic Interactions, 190
Disease Resistance, 191
Pest Resistance, 198
Biotechnological Opportunities, 198
References, 199
11 Complex Character Manipulation- Plant Breeding 201
Introduction, 201
Conventional Breeding Methods, 202
Marker- Assisted Selection, 204
Quantitative Trait Loci, 208
Genomic Selection, 214
High- Throughput Phenotyping, 215
Speed Breeding, 215
Pangenomics as a Source of Useful Alleles, 215
Concluding Integration, 218
References, 220
12 Genetic Manipulation of the Plant Genome 223
Introduction, 223
Agrobacterium-Mediated Plant Transformation: Biology and Applications, 225
Bypassing the Bottleneck of Tissue Culture, 228
Transformation Through Direct Delivery of DNA, 228
Biolistic Transformation, 228
Electroporation, 229
Nanotechnology Strategies, 229
Carbon Nanotubes, 229
Magnetofection, 229
DNA Origami, 232
Gene Editing, 233
Summary and Outlook, 235
References, 237
13 Bioethical Concerns and the Future of Plant Genomics 239
Development of Biotechnologically Modified Plants, 240
The Global Landscape for Regulation of GM Plants, 241
The Regulatory Environment in the United States, 247
European Union (EU) Responses to Genetically Modified (GM) Plants, 248
Case Studies, 250
BT Brinjal, 250
Golden Rice, 251
References, 253
Index 255
Preface xv
Acknowledgments xvii
About the Companion Website xix
Introduction xxi
1 The Structure of Plant Genomes 1
Introduction, 1
DNA Variation- Quantity, 1
Chromosome Variation, 4
Chromosome Structures, 7
Telomeres, 7
Centromeres, 8
The Nucleolus Organizer Region, 9
Heterochromatin, 9
Origin of DNA Variation, 10
Organization and Representation of the Various Classes of Sequences, 10
Low- Copy Sequences, 11
Dispersed Repetitive Sequences, 12
Tandemly Repeated Sequences, 15
Summary of the Organization of the Maize Genome, 17
Processes that Affect Genome Size, 17
Consequences of Multiple Genomes, 20
Pangenome Concept, 23
Extrachromosomal Circular DNA, 25
Intraspecific Genome Size Variation, 25
Summary, 26
References, 27
2 Basic Toolbox 31
The Fundamental Basis of Most Genomic Technologies, 31
Genome Fractionation, 32
Sequencing Genomes, 33
Next- Generation Sequencing (NGS) Technologies, 34
Third- Generation Sequencing (Long- Read Sequencing) - Single- Molecule Sequencing, 36
Two of the Third- Generation Sequencing Technologies, 36
Simultaneous Identification of Sequence and Methylation- Epigenetics, 38
Alternative Methylation Profiling, 38
Oxford Nanopore Technologies, 39
Assembling Telomere- to- Telomere Genome Assemblies, 39
Proximity- Based Ligation, 39
Optical Mapping, 40
Summary of Genomic Sequencing, 40
The Transcriptome, 40
RNA Library Preparation, 42
Single- Cell Sequencing, 43
Whole Transcriptome Sequencing (Total RNA- seq), 43
Poly(A) Selection RNA- seq, 43
Ribosome Profiling (Ribo- seq), 43
Strand- Specific RNA- seq, 44
Small RNA- seq, 44
Spatial Transcriptomics, 44
Pseudouridine (?) Sequencing, 44
Quantitative PCR, 44
Digital Droplet PCR (ddPCR), 45
Microarrays, 45
Proteomics, 46
Extraction of the Proteome, 47
Protein Separation, 48
References, 51
3 Sequencing and Assembly Strategies for Large Complex Genomes 53
Assembling Genomes in the Cloning and Sanger Sequencing Era, 54
Steps for Genome Assembly from High- Throughput DNA Sequence Data, 54
Integration of Short Reads from Shotgun Sequencing, 56
Third- Generation Sequencing Technologies, 56
Hybrid Assemblies, 56
Stitching Scaffolds Together, 56
Advanced Bioinformatics Tools, 57
A Genome Assembly for a Polyploid Plant of Genome Size ~1 Gb as a Tetraploid with a Total Chromosome Count of 44 Using PacBio HiFi Reads, 58
DNA Isolation, 58
Data Assembly and Analysis, 58
Estimation of Genome Size and Heterozygosity, 59
De Novo Genome Assembly and Evaluation, 59
Comparison of the Genome Assemblies with a Close Relative, 59
Telomere- to- Telomere Assembly, 67
RNA Assembly, 67
Summary, 73
References, 73
4 The Organelle Genomes 75
Chloroplasts, 75
Chloroplast Genome Size and Structure, 76
Sequencing the Chloroplast Genome, 76
Chloroplast Genes, 76
Variation in the Chloroplast Genomes Within and Between Species, 76
Use in Phylogenetics, 84
Mitochondrial Genome Size and Structure, 84
Variation in the Mitogenome, 86
Transfer of DNA Between the Nucleus, Chloroplast, and Mitochondrion, 88
Heteroplasmy, 90
Anterograde and Retrograde Signaling, 92
Retrograde Signaling and RNA Metabolism in Plants, 94
References, 96
5 Gene Discovery Paradigms 99
Introduction, 99
Genome Annotation, 101
Identification of Genes by Mutagenesis, 107
Insertional Mutagenesis with T- DNA, 109
Targeting- Induced Local Lesions in Genomes (Tilling), 110
Gene Editing, 111
Summary, 112
References, 112
6 Control of Gene Expression 115
Introduction, 115
Specific Promoter Sequences Are Required for Regulated Gene Expression, 117
The Effect of Enhancer Elements on Gene Expression, 119
Posttranscriptional Effects of mRNA Signals, 120
Role of 5' Sequences in Gene Expression, 122
Role of 3' Sequences in Gene Expression, 122
Role of Introns in Gene Expression, 122
Conserved Sequences in Eukaryotic Promoters, 124
Trans- Acting Factors Control Gene Expression, 125
mRNA Stability, 125
Chemically/Physically Regulated Gene Expression in Plants, 127
Effects of Chromatin Structure, 128
Translational Control, 133
Summary, 137
References, 140
7 Epigenetics 145
Introduction, 145
DNA Methylation, 147
Histone Modifications, 148
Epigenetic Silencing of Transposable Elements, 149
Unstable Inheritance of Epialleles, 150
Summary, 151
References, 153
8 Functional Genomics 155
Introduction, 155
Transcriptome Profile, 157
Protein- Protein Interactions, 157
Yeast Two- Hybrid Systems, 158
Protein Tags and Transgenics, 158
Metabolomics, 161
Single- Cell - Omics, 163
Conclusions, 164
References, 164
9 The Microbiome 167
Introduction, 167
The Rhizosphere, 168
Bacterial Communities, 169
What Influences the Composition of the Bacterial Microbiome in the Rhizosphere?, 170
Phyllosphere, 170
Endosphere, 174
Plant Growth- Promoting Rhizobacteria, 175
Rhizobia and Mycorrhizae, 176
Importance and Use of the Microbiome, 179
References, 182
10 Interactions with the External Environment 185
Introduction, 185
Abiotic Stresses, 186
Biotic Interactions, 190
Disease Resistance, 191
Pest Resistance, 198
Biotechnological Opportunities, 198
References, 199
11 Complex Character Manipulation- Plant Breeding 201
Introduction, 201
Conventional Breeding Methods, 202
Marker- Assisted Selection, 204
Quantitative Trait Loci, 208
Genomic Selection, 214
High- Throughput Phenotyping, 215
Speed Breeding, 215
Pangenomics as a Source of Useful Alleles, 215
Concluding Integration, 218
References, 220
12 Genetic Manipulation of the Plant Genome 223
Introduction, 223
Agrobacterium-Mediated Plant Transformation: Biology and Applications, 225
Bypassing the Bottleneck of Tissue Culture, 228
Transformation Through Direct Delivery of DNA, 228
Biolistic Transformation, 228
Electroporation, 229
Nanotechnology Strategies, 229
Carbon Nanotubes, 229
Magnetofection, 229
DNA Origami, 232
Gene Editing, 233
Summary and Outlook, 235
References, 237
13 Bioethical Concerns and the Future of Plant Genomics 239
Development of Biotechnologically Modified Plants, 240
The Global Landscape for Regulation of GM Plants, 241
The Regulatory Environment in the United States, 247
European Union (EU) Responses to Genetically Modified (GM) Plants, 248
Case Studies, 250
BT Brinjal, 250
Golden Rice, 251
References, 253
Index 255
Este título pertence ao(s) assunto(s) indicados(s). Para ver outros títulos clique no assunto desejado.
