Polyploid and Hybrid Genomics (eBook, ePUB)

Redaktion: Chen, Z. Jeffrey; Birchler, James A.

• Format: ePub

Produktbeschreibung

Polyploidy plays an important role in biological diversity, trait improvement, and plant species survival. Understanding the evolutionary phenomenon of polyploidy is a key challenge for plant and crop scientists. This book is made up of contributions from leading researchers in the field from around the world, providing a truly global review of the subject. Providing broad-ranging coverage, and up-to-date information from some of the world's leading researchers, this book is an invaluable resource for geneticists, plant and crop scientists, and evolutionary biologists.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 384
• Erscheinungstermin: 5. April 2013
• Englisch
• ISBN-13: 9781118552841
• Artikelnr.: 38267235

Autorenporträt

Z. Jeffrey Chen is the D. J. Sibley Centennial Professor in Plant Molecular Genetics, at the University of Texas at Austin. James A. Birchler is Curators' Professor of Biological Sciences, Division of Biological Sciences, at the University of Missouri.

Inhaltsangabe

Contributors Preface Section I Genomics of Hybrids 1 Yeast Hybrids and
Polyploids as Models in Evolutionary Studies Avraham A. Levy, Itay Tirosh,
Sharon Reikhav, Yasmin Bloch, and Naama Barkai Introduction Experimental
Advantages of Budding Yeasts Yeast Hybrids Yeast Polyploids Paleopolyploidy
and Duplicated Genes Retention Ploidy and Evolution--Theory and Experiments
Genomic Response to Polyploidy and Hybridity Yeast Hybrids as a Tool for
Studying Genomic Regulation Conclusions Acknowledgments References 2
Transcriptome Profiling of Drosophila Interspecific Hybrids: Insights into
Mechanisms of Regulatory Divergence and Hybrid Dysfunction Jos¿e M. Ranz,
Shu-Dan Yeh, Kevin G. Nyberg, and Carlos A. Machado Introduction Gene
Expression Drosophila Hybrids as a Model to Study Transcriptome Divergence
Outlook References 3 cis- and trans-Regulation in Drosophila Interspecific
Hybrids Joseph D. Coolon and Patricia J. Wittkopp Introduction
Distinguishing between cis- and trans-Regulatory Changes Using eQTL, GWAS,
and ASE Methods Used to Quantify ASE Studies of cis- and trans-Regulation
in Interspecific Hybrids of Drosophila Insights into Regulatory Evolution
cis- and trans-Regulatory Evolution in Drosophila: A Look Ahead References
4 Gene Expression and Heterosis in Maize Hybrids Mei Guo and J. Antoni
Rafalski Introduction Gene Expression in Maize Hybrids--Transcript
Abundance Relative to Inbred Parents Allele-Specific Gene Regulation in the
Maize Hybrid Modes of Gene Regulation in the Hybrid Genetic and Structural
Diversities That Contribute to Regulatory Variation Understanding
Heterosis--Various Models Perspectives Acknowledgments References 5
Integrating "Omics" Data and Expression QTL to Understand Maize Heterosis
Camille Rustenholz and Patrick S. Schnable Introduction Experimental Design
and eQTL Analysis eQTL and the Mechanisms Underlying Gene Regulation
Building Networks and Integrating "omics" to Understand How Variants, in
Particular eQTL, Can Result in Phenotypic Variation Conclusion and Future
Prospects Acknowledgments References 6 Genomics and Heterosis in Hexaploid
Wheat Zhongfu Ni, Yingyin Yao, Huiru Peng, Zhaorong Hu, and Qixin Sun
Introduction Genetic Dissection of Wheat Heterosis Transcriptome and
Proteome Analysis between Wheat Hybrids and Parents Some Differentially
Expressed Patterns are Correlated with Wheat Heterosis Function Analysis of
Differentially Expressed Genes between Wheat Hybrids and Their Parental
Lines Possible Regulatory Mechanism Contributing to Differential Gene
Expression in Wheat Physiological Basis of Heterosis for Grain Yield in
Wheat Concluding Remarks Acknowledgments References 7 Progress of Genomics
and Heterosis Studies in Hybrid Rice Lei Zhang, Yonggang Peng, Yang Dong,
Hongtao Li, Wen Wang, and Zhen Zhu Introduction Progress in the Study of
Rice Genomics Heterosis and Transcriptomics in Hybrid Rice Epigenetic
Modification and Heterosis in Hybrid Rice Molecular Mechanism behind
Heterosis Perspectives Acknowledgments References 8 Heterosis: The Case for
Single-Gene Overdominance Katie L. Liberatore, Ke Jiang, Dani Zamir, and
Zachary B. Lippman Introduction Understanding Hybridization: Natural
Phenomenon to Genetic Mystery Hybrid Vigor versus Heterosis Inbreeding
Depression and Heterosis in Breeding Hypotheses on the Genetic Basis of
Heterosis Overdominance and Quantitative Genetics Cases for Single-Gene
Overdominance Dosage: An Evolving Heterosis Model Conclusion
Acknowledgments References Section II Genomics of Polyploids 9 Genomics and
Transcriptomics of Photosynthesis in Polyploids Jeremy E. Coate and Jeff J.
Doyle Introduction Polyploidy and Photosynthesis Evolutionary Trajectories
of Duplicated Photosynthetic Genes Transcriptomic Responses to
Allopolyploidy in Relation to Photosynthesis Polyploidy and Photoprotection
Conclusions Acknowledgments References 10 Chromosomal and Gene Expression
Changes in Brassica Allopolyploids Eric Jenczewski, A.M. Ch`evre, and K.
Alix Introduction Recurrent Polyploidy in the Brassicaceae and the
Brassiceae Chromosomal Changes in Natural and Synthetic Brassica Polyploids
Gene Expression Changes Impact on the Phenotype Conclusion and Perspectives
Acknowledgments References 11 Dynamics of Duplicated Gene Expression in
Polyploid Cotton Keith L. Adams and Jonathan F. Wendel Origin of Polyploid
Gossypium Homoeologous Gene Expression Developmental and Environmental
Effects on Homoeologous Gene Expression Global Genome Biases in
Homoeologous Gene Expression Temporal Dynamics of Duplicate Gene Expression
Evolution Proteomic Studies Why Is Gene Expression Altered in Cotton
Allopolyploids and Hybrids? Acknowledgments References 12 Reprogramming of
Gene Expression in the Genetically Stable Bread Allohexaploid Wheat
Dominique Arnaud, Houda Chelaifa, Joseph Jahier, and Boulos Chalhoub
Importance of Polyploidy and the Wheat Polyploid Model Structural Changes
That Follow Wheat Allopolyploid Formation Transposable Element
Modifications Reprogramming of Gene Expression in Allohexaploid Wheat
Concluding Remarks References 13 Nucleocytoplasmic Interaction Hypothesis
of Genome Evolution and Speciation in Polyploid Plants Revisited: Polyploid
Species-Specific Chromosomal Polymorphisms inWheat Bikram S. Gill and B.
Friebe Introduction Nucleocytoplasmic Interaction Hypothesis of Genome
Evolution and Speciation Evidence for Adverse Nucleocytoplasmic
Interactions and a Bottleneck Chromosomal Change, Restoring Fertility and
Cytoplasmic-Nuclear Compatibility in an Alloplasmic Wheat-Elymus Hybrid
Chromosomal Polymorphisms during Wheat Speciation by Polyploidy, Adaptive
Radiation, and Domestication-Driven Evolution Future Outlook
Acknowledgments References Section III Mechanisms for Novelty in Hybrids
and Polyploids 14 Genes Causing Postzygotic Hybrid Incompatibility in
Plants: A Window into Co-Evolution Kirsten Bomblies Introduction Genes
Causing Intrinsic Postzygotic Incompatibility in Plants Functional and
Evolutionary Insights References 15 Meiosis in Polyploids Graham Moore
Introduction: General Meiotic Process Premeiotic Chromosome Organization
Chromosome Sorting for Pairing Distribution of Recombination: Factors
Affecting Its Distribution Sites of Recombination Barriers to Recombination
Chromosome Pairing Loci in Polyploids Meiotic Observations Connected with
the Ph1 Locus Ph1 Locus at a Molecular Level A Model for Ph1 Action
Exploitation of Chromosome Pairing Loci Acknowledgments References 16
Genomic Imprinting: Parental Control of Gene Expression in Higher Plants
Peter C. McKeown, Antoine Fort, and Charles Spillane Introduction: Genomic
Imprinting in F1 Seeds Evidence for Imprinting of MEGs and PEGs iMEGs and
iPEGs with Imprinted Mutant Phenotypes and/or Segregation Patterns
Uniparental Expression of MEGs Caused by Maternal Seed Coat Expression MEGs
or PEGs in F1 Seed due to Deposition of Long-Lived mRNAs from the Gametes
Confirmation of Imprinting through Disruption of an Epigenetic Modifier or
Altered Ploidy Level Use of Imprinting Control Region: Reporter Fusion
Constructs Allele-Specific Imprinting in Plants Is Genomic Imprinting
Restricted to Seed Endosperm in Plants? Theories for the Evolution of
Genomic Imprinting in Plants Conclusions Acknowledgments References 17 Seed
Development in Interploidy Hybrids Roderick J. Scott, Julia L. Tratt, and
Ahmed Bolbol Introduction Polyploidy: Causes and Consequences Hybridization
in Plants Maternal Control of Endosperm Cellularization References 18
Chromatin and Small RNA Regulation of Nucleolar Dominance Pedro Costa-Nunes
and Olga Pontes Ribosomal RNA Loci Organization and Transcriptional
Regulation How Epigenetic Modifications Impact Nucleolar Dominance
Regulation of Nucleolar Dominance by Small RNAs Road Ahead for Nucleolar
Dominance Research: Building Up Parallels in rRNA Gene Regulation between
Plants and Mammals References 19 Genetic Rules of Heterosis in Plants James
A. Birchler Introduction A Unifying Mechanism Gene Expression Studies in
Hybrids--What Do They Mean? Mechanistic Propositions Acknowledgments
References 20 Chromatin and Gene Expression Mechanisms in Hybrids Guangming
He and Xing-Wang Deng Introduction Chromatin States and Gene Expression in
Plants Natural Variation of Chromatin States in Plants Chromatin and
Transcriptional Variation in Hybrids Future Perspectives Acknowledgments
References 21 Genetic and Epigenetic Mechanisms for Polyploidy and
Hybridity Z. Jeffrey Chen and Helen H. Yu Introduction Genome Shock: A
Consequence of Genetic and Epigenetic Changes in Allopolyploids Genetic and
Nonadditive Gene Expression Models for Heterosis in Allopolyploids and
Hybrids A Molecular Clock Model on Heterosis in Hybrids and Allopolyploids
cis-Regulation and trans-Regulation of Gene Expression in Related Species
and Allopolyploids Gene Expression Changes and Morphological Evolution in
Allopolyploids Posttranscriptional Regulation in Allopolyploids
Translational Regulation in Allopolyploids Roles for Small RNAs and
Transposons in Hybrid Vigor and Hybrid Incompatibility Acknowledgments
References Index Color plate section