This book covers trends in modern biotechnology. All aspects of this interdisciplinary technology, where knowledge, methods and expertise are required from chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science, are treated. More information as well as the electronic version is available at springer.com.

This comprehensive research book represents the first complete integration of current knowledge in this area. It addresses issues associated with poultry breeding particularly by examining quantitative and molecular genetics and the uses of transgenic technology. A special section covers the important area of disease resistance and transmission

This book is open access under a CC BY-NC 2.5 license. This book offers 19 detailed protocols on the use of induced mutations in crop breeding and functional genomics studies, which cover topics including chemical and physical mutagenesis, phenotypic screening methods, traditional TILLING and TILLING by sequencing, doubled haploidy, targeted genome editing, and low-cost methods for the molecular characterization of mutant plants that are suitable for laboratories in developing countries. The collection of protocols equips users with the techniques they need in order to start a program on mutation breeding or functional genomics using both forward and reverse-genetic approaches. Methods are provided for seed and vegetatively propagated crops (e.g. banana, barley, cassava, jatropha, rice) and can be adapted for use in other species.

Computational Epigenetics and Diseases, written by leading scientists in this evolving field, provides a comprehensive and cutting-edge knowledge of computational epigenetics in human diseases. In particular, the major computational tools, databases, and strategies for computational epigenetics analysis, for example, DNA methylation, histone modifications, microRNA, noncoding RNA, and ceRNA, are summarized, in the context of human diseases. This book discusses bioinformatics methods for epigenetic analysis specifically applied to human conditions such as aging, atherosclerosis, diabetes mellitus, schizophrenia, bipolar disorder, Alzheimer disease, Parkinson disease, liver and autoimmune disorders, and reproductive and respiratory diseases. Additionally, different organ cancers, such as breast, lung, and colon, are discussed. This book is a valuable source for graduate students and researchers in genetics and bioinformatics, and several biomedical field members interested in applying computational epigenetics in their research.

What are genes? What do genes do? These seemingly simple questions are in fact challenging to answer accurately. As a result, there are widespread misunderstandings and over-simplistic answers, which lead to common conceptions widely portrayed in the media, such as the existence of a gene 'for' a particular characteristic or disease. In reality, the DNA we inherit interacts continuously with the environment and functions differently as we age. What our parents hand down to us is just the beginning of our life story. This comprehensive book analyses and explains the gene concept, combining philosophical, historical, psychological and educational perspectives with current research in genetics and genomics. It summarises what we currently know and do not know about genes and the potential impact of genetics on all our lives. Making Sense of Genes is an accessible but rigorous introduction to contemporary genetics concepts for non-experts, undergraduate students, teachers and healthcare professionals.

Louis-Marie Houdebine and Jianglin Fan The study of biological functions of proteins and their possible roles in the pathogenesis of human diseases requires more and more relevant animal m- els. Although mice including genetically modified mice offer many possibilities, other non-murine species are absolutely required in some circumstances. Rabbit is one of these species, which has been widely used in biomedical studies. This animal is genetically and physiologically closer to humans including cardiov- cular system and metabolism characteristics. Rabbit is thus more appropriate than mice to study some diseases such as atherosclerosis and lipid metabolism. Because of its larger size, surgery manipulation, bleeding, and turn-over studies are much easier performed in rabbits than in mice. Furthermore, transgenic rabbits can be produced using microinjection and other methods such as lentiviral v- tors. Cloning in rabbits has been proved possible, even though still laborious and time-consuming. Hopefully, functional rabbit ES cell lines will be available in the coming years. Gene deletion or knock-out in rabbits will then become possible.

In China, as elsewhere, the debate over genetically modified organisms has become polarized into anti- and pro-GMO camps. Given the size of China's population and market, much is at stake in conflicts over regulation for domestic as well as international actors. In this book, Cong Cao provides an even-handed analysis that illuminates the tensions that have shaped China's policy toward agricultural biotechnology in a global perspective. Cao presents a comprehensive and systematic analysis of how China's policy toward research and commercialization of genetically modified crops has shifted that explains how China's changing GMO stances reflect its evolving position on the world stage. While China's scientific community has set the agenda, it has encountered resistance rooted in concerns over food safety and consumers' rights as well as issues of intellectual property rights and food sovereignty. Although Chinese leaders at first sought to take advantage of the biotech revolution by promoting GMO crop consumption, Cao demonstrates that policy has since become precautionary, as seen in new laws and regulations grounded in concerns over safety and the deferral of commercialization of GM rice. He presents China's policies in light of changing global attitudes toward GM crops: As shifts in China have closely followed global trends, so has domestic activism. Drawing on government and scientific documents as well as interviews with scientists, officials, policy analysts, activists, and journalists, GMO China is an important book for China studies, science and technology studies, policy analysts, and professionals interested in the Chinese biotechnology market.

Transhumanists advocate for the development and distribution of technologies that will enhance human intellectual, physical, and psychological capacities, even eliminate aging. What if the dystopian futures and transhumanist utopias found in the pages of science journals, Margaret Atwood novels, films like "Gattaca," and television shows like "Dark Angel" are realized? What kind of world would humans have created?

Maxwell J. Mehlman considers the promises and perils of using genetic engineering in an effort to direct the future course of human evolution. He addresses scientific and ethical issues without choosing sides in the dispute between transhumanists and their challengers. However, "Transhumanist Dreams and Dystopian Nightmares" reveals that radical forms of genetic engineering could become a reality much sooner than many people think, and that we need to encourage risk-management efforts.

Whether scientists are dubious or optimistic about the prospects for directed evolution, they tend to agree on two things. First, however long it takes to perfect the necessary technology, it is inevitable that humans will attempt to control their evolutionary future, and second, in the process of learning how to direct evolution, we are bound to make mistakes. Our responsibility is to learn how to balance innovation with caution.

Summarizing landmark research, Volume 2 of this essential series furnishes information on the availability of germplasm resources that breeders can exploit for producing high-yielding cereal crop varieties. Written by leading international experts, this volume offers the most comprehensive and up-to-date information on employing genetic resources to increase the yield of those cereal crops that provide the main source of nutrition for two-thirds of the world. In thirteen succinct chapters, Genetic Resources, Chromosome Engineering, and Crop Improvement: Cereals, Volume 2 focuses on wheat, rice, maize, oats, barley, millet, sorghum, and rye, as well as triticale: a wheat and rye hybrid with great potential. An introductory chapter outlines the cytogenetic architecture of cereal crops, describes the principles and strategies of cytogenetics and breeding, and summarizes landmarks in current research. This sets the stage for the ensuing crop-specific chapters. Each chapter generally provides a comprehensive account of the crop, its origin, wild relatives, exploitation of genetic resources in the primary, secondary, and tertiary gene pools through breeding and cytogenetic manipulation, and genetic enrichment using the tools of molecular genetics and biotechnology. Certain to become the standard reference for improving the yields of these critical grains, this book is the definitive source of information for plant breeders, agronomists, cytogeneticists, taxonomists, molecular biologists, biotechnologists, and graduate students and researchers in these fields.

This new edition explores current and emerging mutagenesis methods focusing specifically on mammalian systems and commonly used model organisms through comprehensive coverage and detailed protocols. Since the first edition, major advances and discoveries have made chromosomal mutagenesis a widely used technique and one that is available to any molecular biology laboratory, and this collection provides detailed protocols, case-studies, and reviews from thought-leaders in the field. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and fully updated, Chromosomal Mutagenesis, Second Edition aims to help speed scientific discovery and aid in the next advances in the field.

DNA replication is arguably the most crucial process at work in living cells. It is the mechanism by which organisms pass their genetic information from one generation to the next and life on Earth would be unthinkable without it. Despite the discovery of DNA structure in the 1950s, the mechanism of its replication remains rather elusive. This work makes important contributions to this line of research. In particular, it addresses two key questions in the area of DNA replication: which evolutionary forces drive the positioning of replication origins in the chromosome and how is the spatial organization of replication factories achieved inside the nucleus of a cell?. A cross-disciplinary approach uniting physics and biology is at the heart of this research. Along with experimental support, statistical physics theory produces optimal origin positions and provides a model for replication fork assembly in yeast. Advances made here can potentially further our understanding of disease mechanisms such as the abnormal replication in cancer.

Synthetic Biology is already an object of intensive debate. However, to a great extent the discussion to date has been concerned with fundamental ethical, religious and philosophical questions. By contrast, based on an investigation of the field’s scientific and technological character, this book focuses on new functionalities provided by synthetic biology and explores the associated opportunities and risks. Following an introduction to the subject and a discussion of the most central paradigms and methodologies, the book provides an overview of the structure of this field of science and technology. It informs the reader about the current stage of development, as well as topical problems and potential opportunities in important fields of application. But not only the science itself is in focus. In order to investigate its broader impact, ecological as well as ethical implications will be considered, paving the way for a discussion of responsibilities in the context of a field at a transitional crossroads between basic and applied science. In closing, the requirements for a suitable regulatory framework are discussed. The book is intended as a source of information and orientation for researchers, students and practitioners in the natural sciences and technology assessment; for members of scientific and technological, governmental and funding institutions; and for members of the general public interested in essential information on the current status, prospects and implications of synthetic biology.

Nuclear Reprogramming: Methods and Protocols, Second Edition includes not only classic methods to perform nuclear transfer in different species but also several techniques to assess the early and late development of the reconstructed embryos, at the cellular, molecular, and epigenetic level. Over the past several years, many technical improvements have been made to improve somatic cell nuclear transfer (SCNT) efficiency, all of which are reflected in the detailed chapters of this fully revised collection. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and up-to-date, Nuclear Reprogramming: Methods and Protocols, Second Edition will be of interest not only to cloners but also to researchers concerned with studying the development of embryos.

Rapid changes and significant progress have been made in the Agrobacterium field, such as genetically transforming plants for both basic research purposes and agricultural development. In Agrobacterium Protocols, Third Edition, Volumes 1 and 2, a team of leading experts and veteran researchers describe in detail techniques for delivering DNA to plant cells and permanently altering their genomes. This edition emphasizes agricultural crops and plant species with economic values, with updated protocols on 32 plant species and protocols involving 19 new species. Together with the 1st and 2nd editions, these two volumes offer Agrobacterium-mediated genetic transformation protocols for a total of 76 plant species. For a number of important plants such as rice, barley, wheat and citrus, multiple protocols using different starting plant materials for transformation are included. Volume 1 details updated techniques available for 18 plant species drawn from cereal crops, legume plants, vegetable plants, and three model plant species: Brachypodium distachyon, Medicago truncatula, and Setaria viridis. It also updates a chapter for vector construction, a step critical to a successful plant transformation process. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Agrobacterium Protocols, Third Edition facilitates the transfer of this rapidly developing technology to all researchers for use in both fundamental and applied biology.

mRNA METABOLISM & POST-TRANSCRIPTIONAL GENE REGULATION
Edited by Joe B. Harford and David R. Morris
Gene expression is a process that begins with the transcription of DNA to an RNA messenger (mRNA), which is then translated into a protein. Historically, attention has been focused on the regulation of RNA synthesis (transcription); however, there is a growing recognition of and appreciation for the importance of the many regulatory mechanisms that take place after RNA synthesis has been completed.
mRNA Metabolism and Post-Transcriptional Gene Regulation is the first comprehensive overview of the various modes of gene regulation that exist post-transcriptionally. Collecting studies by some of the top researchers in the field, this volume provides both an up-to-date review of the complex "life" of an mRNA molecule and an introduction to current work on the diversity of mechanisms of post-transcriptional reactions.
Topics covered include:
* RNA structure
* Mammalian RNA editing
* RNA export from the nucleus
* The fundamentals of translation initiation
* Control of mRNA decay in plants
* mRNA metabolism and cancer
* Control of mRNA stability during herpes simplex virus infection
* Regulation of mRNA expression in HIV-1 and other complex retroviruses
* Nucleases
* RNA localization

A timely contribution to the understanding of genetic regulatory mechanisms, mRNA Metabolism and Post-Transcriptional Gene Regulation provides a basis from which potential therapeutic strategies may be developed. This book will be of vital interest to cell and molecular biologists at all levels, from graduate students to senior investigators, clinical researchers, and professionals in the pharmaceutical and biotechnology industries.

This book, written by experienced geneticists, covers topics ranging from the natural history of the mouse species, its handling and reproduction in the laboratory, and its classical genetics and cytogenetics, to modern issues including the analysis of the transcriptome, the parental imprinting and X-chromosome inactivation. The strategies for creating all sorts of mutations, either by genetic engineering or by using mutagens, are also reviewed and discussed in detail. Finally, a last chapter outlines the methodology used for the analysis of complex or quantitative traits. The authors also discuss the importance of accurate phenotyping, which is now performed in the mouse clinics established worldwide and identify the limits of the mouse model, which under certain circumstances can fail to present the phenotype expected from the cognate condition in the human model. For each chapter an up-to-date list of pertinent references is provided. In short, this book offers an essential resource for all scientists who use or plan to use mice in their research.

Bacterial genomics is a mature research interdisciplinary field, which is approached by ecologists, geneticists, bacteriologists, molecular biologists and evolutionary biologists working in medical, industrial and basic science. Thanks to the large diffusion of bacterial genome analysis, Bacterial Pangenomics: Methods and Protocols is able to provide the most recent methodologies about the study of bacterial pangenomes by covering the three major areas: the experimental methods for approaching bacterial pangenomics, the bio informatic pipelines for analysis and annotation of sequence data and finally the methods for inferring functional and evolutionary features from the pangenome. Written in the successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Bacterial Pangenomics: Methods and Protocols will serve as a field guide for both qualified bacterial genomics investigators who want to update their technical knowledge, for less experienced researchers who want to start working with bacterial genomics and pangenomics, as well as serving as a manual and supplemental textbook for graduate students of genomics and bioinformatics.

Rapid changes and significant progress have been made in the Agrobacterium field, such as genetically transforming plants for both basic research purposes and agricultural development. In Agrobacterium Protocols, Third Edition, Volumes 1 and 2, a team of leading experts and veteran researchers describe in detail techniques for delivering DNA to plant cells and permanently altering their genomes. This edition emphasizes agricultural crops and plant species with economic values, with updated protocols on 32 plant species and protocols involving 19 new species. Together with the 1st and 2nd editions, these two volumes offer Agrobacterium-mediated genetic transformation protocols for a total of 76 plant species. For a number of important plants such as rice, barley, wheat and citrus, multiple protocols using different starting plant materials for transformation are included. Volume 2 contains 29 chapters with updated techniques for industrial plants, root plants, nuts and fruits, tropic plants, and other important plant species. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Agrobacterium Protocols, Third Edition facilitates the transfer of this rapidly developing technology to all researchers in both fundamental and applied biology.

DNA Vaccines: Methods and Protocols, Third Edition explores innovative approaches and technologies used to design, deliver, and enhance the efficacy of DNA vaccines. Featuring applications which should be of great value in moving vaccines from research to clinic, this detailed volume includes sections on DNA vaccine design and enhancement, delivery systems, production, purification, and quality, as well as chapters on new vaccine applications. Written in the highly successful Methods in Molecular Biology series format, chapters contain introductions their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, DNA Vaccines: Methods and Protocols, Third Edition serves the important role of further documenting the potential of the DNA vaccination as a platform technology for treatment and prevention of human disease.

I entered the gene therapy field in the mid-1990s, being fascinated by the immense potential of genes as drugs for the treatment of human disease. Since then, I have experienced the ups and downs of this discipline, and tried to contribute with my work and that of my laboratory to the development of innovative approaches to the treatment of cardiovascular disorders. During these years, I have had several opp- tunities to speak on gene therapy at lectures and academic lessons, and have often noticed that the field is very attractive to scientists of all disciplines. However, as yet no comprehensive book on the subject has been published. Indeed, most books in the field are either a collection of gene transfer laboratory protocols or deal with the subject in a rather superficial manner. Hence the idea to write a gene therapy textbook that is broad and comprehensive, but at the same time provides sufficient molecular and clinical detail to be of interest to students, professors, and specialists in the various disciplines that contribute to gene therapy. I have tried to keep the language plain and, whenever possible, non-technical. Since the book is intended to be a textbook in the field of gene therapy in both the basic science and clinical areas, whenever technical descriptions are required, they are provided.

Directed Evolution Library Creation: Methods and Protocols, Second Edition presents user-friendly protocols for both proven strategies and cutting-edge approaches for the creation of mutant gene libraries for directed evolution. As well as experimental methods, information on current computational approaches is provided in a user-friendly format that will allow researchers to make informed choices without needing to comprehend the full technical details of each algorithm. Directed evolution has become a fundamental approach for engineering proteins to enhance activity and explore structure-function relationships, and has supported the rapid development of the field of synthetic biology over the last decade. Divided into three convenient sections, topics include point mutagenesis strategies, recombinatorial methods wherein genetic diversity is sourced from multiple parental genes that are combined via either homology-dependent or -independent techniques and a variety of computational methods to guide the design and analysis of mutant libraries. Written in the successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Directed Evolution Library Creation: Methods and Protocols, Second Edition will serve as a reliable manual for both novice and experienced protein engineers and synthetic biologists and will enable further technical innovation and the exploitation of directed evolution for a deeper understanding of protein design and function.

Manyexcitingdiscoveriesinrecentdecadeshavecontributednewknowledgeto ourunderstandingofthemechanismsthatregulatevariousstagesofplantgrowth anddevelopment. Suchinformation,coupledwithadvancesincellandmolecular biology,isfundamentaltocropimprovementusingbiotechnologicalapproaches. Twovolumesconstitutethepresentwork. The?rst,comprising22chapters, commenceswithintroductionsrelatingtogeneregulatorymodelsforplantdev- opmentandcropimprovement,particularlytheuseofArabidopsisasamodelplant. Thesechaptersarefollowedbyspeci?ctopicsthatfocusondifferentdevelopmental aspectsassociatedwithvegetativeandreproductivephasesofthelifecycleofa plant. Six chapters discuss vegetative growth and development. Their contents considertopicssuchasshootbranching,buddormancyandgrowth,thedevel- ment of roots, nodules and tubers, and senescence. The reproductive phase of plantdevelopmentisin14chaptersthatpresenttopicssuchas?oralorganinit- tionandtheregulationof?owering,thedevelopmentofmaleandfemalegametes, pollengerminationandtubegrowth,fertilization,fruitdevelopmentandripening, seed development, dormancy, germination, and apomixis. Male sterility and self-incompatibilityarealsodiscussed. Volume2has20chapters,threeofwhichreviewrecentadvancesinsomatic embryogenesis,microsporeembryogenesisandsomaclonalvariation. Sevenofthe chapterstargetplantprocessesandtheirregulation,includingphotosynthatepartiti- ing,seedmaturationandseedstorageproteinbiosynthesis,theproductionandregu- tionoffattyacids,vitamins,alkaloidsand?owerpigments,and?owerscent. This secondbookalsocontainsfourchaptersonhormonalandenvironmentalsignaling (aminocompounds-containinglipids,auxin,cytokinin,andlight)intheregulationof plantdevelopment;othertopicsencompassthemoleculargeneticsofdevelopmental regulation,includingRNAsilencing,DNAmethylation,epigenetics,activationt- ging,homologousrecombination,andtheengineeringofsyntheticpromoters. Thesebookswillserveaskeyreferencesforadvancedstudentsandresearchers involved in a range of plant-orientated disciplines, including genetics, cell and molecularbiology,functionalgenomics,andbiotechnology. August2009 E-C. PuaandM. R. Davey v Contents PartI CellDifferentiationandDevelopmentInVitro 1 DevelopmentalBiologyofSomaticEmbryogenesis ...3 R. J. Rose,F. R. Mantiri,S. Kurdyukov,S-K. Chen,X-D. Wang, K. E. Nolan,andM. B. Sheahan 1. 1 Introduction ...3 1. 2 BasicRequirementsforInVitroSE ...4 1. 3 ExplantandStemCellBiology ...5 1. 3. 1 Genotype ...5 1. 3. 2 ExplantCells ...6 1. 4 EarliestEventinEmbryogenesis-AsymmetricCellDivision ...8 1. 4. 1 CellWallinEstablishmentofPolarity,DivisionAsymmetry andCellFate ...8 1. 4. 2 DivisionAsymmetryintheInitiationofSE ...10 1. 4. 3 AsymmetricDivisionandtheSuspensorinSE ...10 1. 5 StressComponentintheInitiationofSE ...11 1. 5. 1 ReactiveOxygenSpecies ...11 1. 5. 2 Stress-RelatedHormoneSignalling ...12 1. 6 HormonesandtheInitiationofSE ...13 1. 7 InductionofSEbyOver-ExpressionofLeafyCotyledon TranscriptionFactorsandTheirRelationshiptoSEInductionand Repression-theGAConnection ...14 1. 8 ABA,StressandGA ...16 1. 9 SolubleSignalsandCell-CellInteractionsthatPromoteSEin SuspensionCultures ...16 1. 9. 1 SecretedProteinsthatIn?uenceSE ...16 1. 9. 2 AGPSignallinginSE:MechanismsandInteractionsBetween SignallingPathways ...17 1. 9. 3 Cell-AsymmetricCellDivision ...8 1. 4. 1 CellWallinEstablishmentofPolarity,DivisionAsymmetry andCellFate ...8 1. 4. 2 DivisionAsymmetryintheInitiationofSE ...10 1. 4. 3 AsymmetricDivisionandtheSuspensorinSE ...10 1. 5 StressComponentintheInitiationofSE ...11 1. 5. 1 ReactiveOxygenSpecies ...11 1. 5. 2 Stress-RelatedHormoneSignalling ...12 1. 6 HormonesandtheInitiationofSE ...13 1. 7 InductionofSEbyOver-ExpressionofLeafyCotyledon TranscriptionFactorsandTheirRelationshiptoSEInductionand Repression-theGAConnection ...14 1. 8 ABA,StressandGA ...16 1. 9 SolubleSignalsandCell-CellInteractionsthatPromoteSEin SuspensionCultures ...16 1. 9. 1 SecretedProteinsthatIn?uenceSE ...16 1. 9. 2 AGPSignallinginSE:MechanismsandInteractionsBetween SignallingPathways ...17 1. 9. 3 Cell-Manyexcitingdiscoveriesinrecentdecadeshavecontributednewknowledgeto ourunderstandingofthemechanismsthatregulatevariousstagesofplantgrowth anddevelopment. Suchinformation,coupledwithadvancesincellandmolecular biology,isfundamentaltocropimprovementusingbiotechnologicalapproaches. Twovolumesconstitutethepresentwork. The?rst,comprising22chapters, commenceswithintroductionsrelatingtogeneregulatorymodelsforplantdev- opmentandcropimprovement,particularlytheuseofArabidopsisasamodelplant. Thesechaptersarefollowedbyspeci?ctopicsthatfocusondifferentdevelopmental aspectsassociatedwithvegetativeandreproductivephasesofthelifecycleofa plant. Six chapters discuss vegetative growth and development. Their contents considertopicssuchasshootbranching,buddormancyandgrowth,thedevel- ment of roots, nodules and tubers, and senescence. The reproductive phase of plantdevelopmentisin14chaptersthatpresenttopicssuchas?oralorganinit- tionandtheregulationof?owering,thedevelopmentofmaleandfemalegametes, pollengerminationandtubegrowth,fertilization,fruitdevelopmentandripening, seed development, dormancy, germination, and apomixis. Male sterility and self-incompatibilityarealsodiscussed. Volume2has20chapters,threeofwhichreviewrecentadvancesinsomatic embryogenesis,microsporeembryogenesisandsomaclonalvariation. Sevenofthe chapterstargetplantprocessesandtheirregulation,includingphotosynthatepartiti- ing,seedmaturationandseedstorageproteinbiosynthesis,theproductionandregu- tionoffattyacids,vitamins,alkaloidsand?owerpigments,and?owerscent. This secondbookalsocontainsfourchaptersonhormonalandenvironmentalsignaling (aminocompounds-containinglipids,auxin,cytokinin,andlight)intheregulationof plantdevelopment;othertopicsencompassthemoleculargeneticsofdevelopmental regulation,includingRNAsilencing,DNAmethylation,epigenetics,activationt- ging,homologousrecombination,andtheengineeringofsyntheticpromoters. Thesebookswillserveaskeyreferencesforadvancedstudentsandresearchers involved in a range of plant-orientated disciplines, including genetics, cell and molecularbiology,functionalgenomics,andbiotechnology. August2009 E-C. PuaandM. R. Davey v Contents PartI CellDifferentiationandDevelopmentInVitro 1 DevelopmentalBiologyofSomaticEmbryogenesis ...3 R. J. Rose,F. R. Mantiri,S. Kurdyukov,S-K. Chen,X-D. Wang, K. E. Nolan,andM. B. Sheahan 1. 1 Introduction ...3 1. 2 BasicRequirementsforInVitroSE ...4 1. 3 ExplantandStemCellBiology ...5 1. 3. 1 Genotype ...5 1. 3. 2 ExplantCells ...6 1. 4 EarliestEventinEmbryogenesis-AsymmetricCellDivision ...8 1. 4. 1 CellWallinEstablishmentofPolarity,DivisionAsymmetry andCellFate ...8 1. 4. 2 DivisionAsymmetryintheInitiationofSE ...10 1. 4. 3 AsymmetricDivisionandtheSuspensorinSE ...10 1. 5 StressComponentintheInitiationofSE ...11 1. 5. 1 ReactiveOxygenSpecies ...11 1. 5. 2 Stress-RelatedHormoneSignalling ...12 1. 6 HormonesandtheInitiationofSE ...13 1. 7 InductionofSEbyOver-ExpressionofLeafyCotyledon TranscriptionFactorsandTheirRelationshiptoSEInductionand Repression-theGAConnection ...14 1. 8 ABA,StressandGA ...16 1. 9 SolubleSignalsandCell-CellInteractionsthatPromoteSEin SuspensionCultures ...16 1. 9. 1 SecretedProteinsthatIn?uenceSE ...16 1. 9. 2 AGPSignallinginSE:MechanismsandInteractionsBetween SignallingPathways ...17 1. 9. 3 Cell-CellInteractionandRelevancetoSEinSuspension Cultures ...18 vii viii Contents 1. 10 DevelopmentProgramAfterSEInduction ...19 1. 11 ConcludingRemarksandaModelBasedonStudiesin Medicagotruncatula ...19 1. 12 SEandBiotechnology ...20 References ...21 2 MicrosporeEmbryogenesis ...27 A. Olmedilla 2. 1 Introduction ...27 2. 2 DiscoveryoftheProductionofHaploidsbyAntherCulture ...29 2. 3 StrategiesfortheInductionofMicrosporeEmbryogenesis ...29 2. 4 In?uenceofDifferentFactorsinMicrosporeEmbryogenesis ...30 2. 4. 1 Genotype ...30 2. 4. 2 DonorPlantPhysiology ...31 2. 4. 3 StageofPollenDevelopment ...

Focused manuscript on the potential use/role of miRNAs in bioprocessing, specifically the production of complex proteins in mammalian cells. With that in mind I propose a draft list of topics/chapters along the following lines: Intro on CHO/bioprocessing/engineering challenges to set scene, Genomic organization, biogenesis and mode of action, Identifying miRNA targets: Computational prediction, transcriptomics, proteomices, UTR analysis, etc., miRNA expression in Chinese Hamster Ovary cells, miRNAs as engineering targets: pathway manipulation to impact bioprocess phenotypes, miRNAs as biomarkers, Detection methods: Northern, PCR, hybridization arrays, Next Gen Seq, Manipulation of expression in cultured cells: Transient/stable disregulation, Knockout.

"Sandel explores a paramount question of our era: how to extend the power and promise of biomedical science to overcome debility without compromising our humanity. His arguments are acute and penetrating, melding sound logic with compassion." -Jerome Groopman, author of How Doctors Think Breakthroughs in genetics present us with a promise and a predicament. The promise is that we will soon be able to treat and prevent a host of debilitating diseases. The predicament is that our newfound genetic knowledge may enable us to manipulate our nature-to enhance our genetic traits and those of our children. Although most people find at least some forms of genetic engineering disquieting, it is not easy to articulate why. What is wrong with re-engineering our nature? The Case against Perfection explores these and other moral quandaries connected with the quest to perfect ourselves and our children. Michael Sandel argues that the pursuit of perfection is flawed for reasons that go beyond safety and fairness. The drive to enhance human nature through genetic technologies is objectionable because it represents a bid for mastery and dominion that fails to appreciate the gifted character of human powers and achievements. Carrying us beyond familiar terms of political discourse, this book contends that the genetic revolution will change the way philosophers discuss ethics and will force spiritual questions back onto the political agenda. In order to grapple with the ethics of enhancement, we need to confront questions largely lost from view in the modern world. Since these questions verge on theology, modern philosophers and political theorists tend to shrink from them. But our new powers of biotechnology make these questions unavoidable. Addressing them is the task of this book, by one of America's preeminent moral and political thinkers.

While the WTO agreements do not regulate the use of biotechnology per se, their rules can have a profound impact on the use of the technology for both commercial and non-commercial purposes. This book seeks to identify the challenges to international trade regulation that arise from biotechnology. The contributions examine whether existing international obligations of WTO Members are appropriate to deal with the issues arising for the use of biotechnology and whether there is a need for new international legal instruments, including a potential WTO Agreement on Biotechnology. They combine various perspectives on and topics relating to genetic engineering and trade, including human rights and gender; intellectual property rights; traditional knowledge and access and benefit sharing; food security, trade and agricultural production and food safety; and medical research, cloning and international trade.