Maternal Control Of Development In Vertebrates
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Maternal Control Of Development In Vertebrates
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Author : Florence Louise Marlow
language : en
Publisher: Morgan & Claypool Publishers
Release Date : 2010
Maternal Control Of Development In Vertebrates written by Florence Louise Marlow and has been published by Morgan & Claypool Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Family & Relationships categories.
Eggs of all animals contain mRNAs and proteins that are supplied to or deposited in the egg as it develops during oogenesis. These maternal gene products regulate all aspects of oocyte development, and an embryo fully relies on these maternal gene products for all aspects of its early development, including fertilization, transitions between meiotic and mitotic cell cycles, and activation of its own genome. Given the diverse processes required to produce a developmentally competent egg and embryo, it is not surprising that maternal gene products are not only essential for normal embryonic development but also for fertility. This review provides an overview of fundamental aspects of oocyte and early embryonic development and the interference and genetic approaches that have provided access to maternally regulated aspects of vertebrate development. Some of the pathways and molecules highlighted in this review, in particular, Bmps, Wnts, small GTPases, cytoskeletal components, and cell cycle regulators, are well known and are essential regulators of multiple aspects of animal development, including oogenesis, early embryogenesis, organogenesis, and reproductive fitness of the adult animal. Specific examples of developmental processes under maternal control and the essential proteins will be explored in each chapter, and where known conserved aspects or divergent roles for these maternal regulators of early vertebrate development will be discussed throughout this review. Table of Contents: Introduction / Oogenesis: From Germline Stem Cells to Germline Cysts / Oocyte Polarity and the Embryonic Axes: The Balbiani Body, an Ancient Oocyte Asymmetry / Preparing Developmentally Competent Eggs / Egg Activation / Blocking Polyspermy / Cleavage/ Mitosis: Going Multicellular / Maternal-Zygotic Transition / Reprogramming: Epigenetic Modifications and Zygotic Genome Activation / Dorsal-Ventral Axis Formation before Zygotic Genome Activation in Zebrafish and Frogs / Maternal TGF-β and the Dorsal-Ventral Embryonic Axis / Maternal Control After Zygotic Genome Activation / Compensation by Stable Maternal Proteins / Maternal Contributions to Germline Establishment or Maintenance / Perspective / Acknowledgments / References
Vertebrate Development
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Author : Francisco Pelegri
language : en
Publisher: Springer
Release Date : 2016-12-13
Vertebrate Development written by Francisco Pelegri and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-13 with Science categories.
This book provides a comprehensive overview of topics describing the earliest steps of fertilization, from egg activation and fertilization to the activation of the zygotic genome, in various studied vertebrate model systems. The contribution of maternal and paternal factors and their role in the early embryo as parental DNA becomes modified and embryonic genes become activated is fundamental to the initiation of embryogenesis in all animal systems. It can be argued that this is a unique developmental period, when information from the parents is compressed to direct the development of the body plan of the entire organism, a process of astounding simplicity, elegance and beauty. In addition to their fundamental scientific interest, many frontiers of biomedicine, such as reproductive biology, stem cells and reprogramming, and the understanding of intergenerational diseases, depend on advances in our knowledge of these early processes. Vertebrate Development: Maternal to Zygotic Control brings together chapters from experts in various disciplines describing the latest advances related to this important developmental transition. Each chapter is a synthesis of knowledge relevant to all vertebrates, with details on specific systems as well as comparisons between the various studied vertebrate models. The editorial expertise encompasses the fields of major vertebrate model systems (mammalian, amphibian and teleost) ensuring a balanced approach to various topics. This unique book—with its combination of in-depth and up-to-date basic research, inter-species comprehensiveness and emphasis on the very early stages of animal development—is essential for research scientists studying vertebrate development, as well as being a valuable resource for college educators teaching advanced courses in developmental biology.
Maternal Control Of Development In Vertebrates
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Author : Florence L. Marlow
language : en
Publisher: Biota Publishing
Release Date : 2010-12-01
Maternal Control Of Development In Vertebrates written by Florence L. Marlow and has been published by Biota Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-12-01 with Science categories.
Eggs of all animals contain mRNAs and proteins that are supplied to or deposited in the egg as it develops during oogenesis. These maternal gene products regulate all aspects of oocyte development, and an embryo fully relies on these maternal gene products for all aspects of its early development, including fertilization, transitions between meiotic and mitotic cell cycles, and activation of its own genome. Given the diverse processes required to produce a developmentally competent egg and embryo, it is not surprising that maternal gene products are not only essential for normal embryonic development but also for fertility. This review provides an overview of fundamental aspects of oocyte and early embryonic development and the interference and genetic approaches that have provided access to maternally regulated aspects of vertebrate development. Some of the pathways and molecules highlighted in this review, in particular, Bmps, Wnts, small GTPases, cytoskeletal components, and cell cycle regulators, are well known and are essential regulators of multiple aspects of animal development, including oogenesis, early embryogenesis, organogenesis, and reproductive fitness of the adult animal. Specific examples of developmental processes under maternal control and the essential proteins will be explored in each chapter, and where known conserved aspects or divergent roles for these maternal regulators of early vertebrate development will be discussed throughout this review.
Embryonic Development And Manipulation In Animal Production
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Author : Italian Society of Embryo Transfer. Congress
language : en
Publisher: California Princeton Fulfillment
Release Date : 1992-01-01
Embryonic Development And Manipulation In Animal Production written by Italian Society of Embryo Transfer. Congress and has been published by California Princeton Fulfillment this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-01-01 with Technology & Engineering categories.
Gamete maturation. Towards a molecular understanding of meiosis in domestic animals. Biology of oocyte maturation. Post-meiotic sperm development in mammals. Molecular probes for testing bovine sperm quality. Fertilization and embryonic development. Fertilization by assisted micromanipulation of gametes. In vitro fertilization in farm animals. Culture of embryos of farm animals. Maternal control of early embryonic development. Inter - and extraspecies pregnancies in equids. Embryonic manipulation and genetic engineering. Gender preselection in mammals. Embryo multiplication in livestock. Present procedures and the potential for improvement. Gene transfer in farm animals. Mechanism of sperm - DNA interaction. Spermatozoa as vectors for introducing exogenous DNA into eggs. Embryonic stem cells from domestic animals. Establishment and potential applications. New trends in embryo transfer. Embryo transfer and new technology in sheep reproduction. Embryo production in vivo: problems and prospects. Embryotechnology in dairy cattle breeding. Practical application of two advanced biotechnologies to bovine embryo transfer: splitting and sexing. Theoretical and practical aspects of equine embryo transfer. Embryo technology in pets and endangered species. Reproductive biotechnology in deer farming. Vitrification of oocytes and embryos. International regulations. Tentative prospective and health regulations of the embryo transfer industry.
The Maternal To Zygotic Transition
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Author :
language : en
Publisher: Academic Press
Release Date : 2015-09-14
The Maternal To Zygotic Transition written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-14 with Science categories.
The Maternal-to-Zygotic Transition provides users with an expert accounting of the mechanisms and functions of this transition in a range of animal and plant models. The book provides critical information on how maternal gene products program the initial development of all animal and plant embryos, then undergoing a series of events, termed the maternal-to-zygotic transition, during which maternal products are cleared and zygotic genome activation takes over the developmental control.
Scientific Frontiers In Developmental Toxicology And Risk Assessment
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2000-12-21
Scientific Frontiers In Developmental Toxicology And Risk Assessment written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-12-21 with Nature categories.
Scientific Frontiers in Developmental Toxicology and Risk Assessment reviews advances made during the last 10-15 years in fields such as developmental biology, molecular biology, and genetics. It describes a novel approach for how these advances might be used in combination with existing methodologies to further the understanding of mechanisms of developmental toxicity, to improve the assessment of chemicals for their ability to cause developmental toxicity, and to improve risk assessment for developmental defects. For example, based on the recent advances, even the smallest, simplest laboratory animals such as the fruit fly, roundworm, and zebrafish might be able to serve as developmental toxicological models for human biological systems. Use of such organisms might allow for rapid and inexpensive testing of large numbers of chemicals for their potential to cause developmental toxicity; presently, there are little or no developmental toxicity data available for the majority of natural and manufactured chemicals in use. This new approach to developmental toxicology and risk assessment will require simultaneous research on several fronts by experts from multiple scientific disciplines, including developmental toxicologists, developmental biologists, geneticists, epidemiologists, and biostatisticians.
Development And Reproduction In Humans And Animal Model Species
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Author : Werner A. Mueller
language : en
Publisher: Springer
Release Date : 2015-01-03
Development And Reproduction In Humans And Animal Model Species written by Werner A. Mueller and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-03 with Science categories.
This book describes human development including sexual reproduction and stem cell research with the development of model organisms that are accessible to genetic and experimental analysis in readily understandable texts and 315 multi-colored graphics. The introductory account of model organisms selected from the entire animal kingdom presents general principles, which are then outlined in subsequent chapters devoted to, for example, sexual development; genes controlling development and their contemporary molecular-analysis methods; production of clones and transgenic animals; development of the nervous and circulatory systems; regenerative medicine and ageing. Finally the evolution of developmental toolkits and novelties is discussed including the genetic basis of the enlargement of the human forebrain. Separate boxes are devoted to controversial questions such as the benefits and problems of prenatal diagnostics or the construction of ancient body plans.
Building The Most Complex Structure On Earth
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Author : Nelson R Cabej
language : en
Publisher: Newnes
Release Date : 2013-04-01
Building The Most Complex Structure On Earth written by Nelson R Cabej and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-01 with Science categories.
Building the Most Complex Structure on Earth provides readers with a basic biological education an easy and understandable introduction into a new epigenetic theory of development and evolution. This is a novel theory that describes the epigenetic mechanisms of the development and evolution of animals and explains the colossal evolution and diversification of animals from a new post-genetic perspective. Modern biology has demonstrated the existence of a common genetic toolkit in the animal kingdom, but neither the number of genes nor the evolution of new genes is responsible for the development and evolution of animals. The failure to understand how the same genetic toolkit is used to produce millions of widely different animal forms remains a perplexing conundrum in modern biology. The novel theory shows that the development and evolution of the animal kingdom are functions of epigenetic mechanisms, which are the competent users of the genetic toolkit. Provides a comprehensive view of the epigenetic aspects of reproduction, development, and evolution. Highly rigorous, but simple enough for readers with only a basic knowledge of biology.
Mammalian Development
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Author : Patrick P. L. Tam
language : en
Publisher:
Release Date : 2013
Mammalian Development written by Patrick P. L. Tam and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Science categories.
"A subject collection from Cold Spring Harbor perspectives in biology."
Understanding Development
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Author : Alessandro Minelli
language : en
Publisher: Cambridge University Press
Release Date : 2021-05-20
Understanding Development written by Alessandro Minelli and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-20 with Science categories.
Using familiar examples and clear arguments, this volume offers fresh alternatives to widespread misconceptions about biological development.