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Maternal Effect Genes in Development

2020-06-24 Science
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Release : 2020-06-24
Genre : Science
Kind : eBook
Book Rating : 214/5 ( reviews)

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Book Synopsis Maternal Effect Genes in Development by :

Download or read book Maternal Effect Genes in Development written by . This book was released on 2020-06-24. Available in PDF, EPUB and Kindle. Book excerpt: Current Topics in Developmental Biology series highlights new advances in the field, with this new volume presenting interesting chapters. Each chapter is written by one or more members of an international board of authors. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Current Topics in Developmental Biology series Includes the latest information on maternal effect genes in development

Maternal Control of Development in Vertebrates

2010 Family & Relationships
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Release : 2010
Genre : Family & Relationships
Kind : eBook
Book Rating : 51X/5 ( reviews)

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Book Synopsis Maternal Control of Development in Vertebrates by : Florence Louise Marlow

Download or read book Maternal Control of Development in Vertebrates written by Florence Louise Marlow. This book was released on 2010. Available in PDF, EPUB and Kindle. Book excerpt: 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

2016-12-13 Science
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Release : 2016-12-13
Genre : Science
Kind : eBook
Book Rating : 951/5 ( reviews)

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Book Synopsis Vertebrate Development by : Francisco Pelegri

Download or read book Vertebrate Development written by Francisco Pelegri. This book was released on 2016-12-13. Available in PDF, EPUB and Kindle. Book excerpt: 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 Effects As Adaptations

1998-06-18 Science
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Release : 1998-06-18
Genre : Science
Kind : eBook
Book Rating : 405/5 ( reviews)

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Book Synopsis Maternal Effects As Adaptations by : Timothy A. Mousseau

Download or read book Maternal Effects As Adaptations written by Timothy A. Mousseau. This book was released on 1998-06-18. Available in PDF, EPUB and Kindle. Book excerpt: Mothers have the ability to profoundly affect the quality of their offspring--from the size and quality of their eggs to where, when, and how eggs and young are placed, and from providing for and protecting developing young to choosing a mate. In many instances, these maternal effects may be the single most important contributor to variation in offspring fitness. This book explores the wide variety of maternal effects that have evolved in plants and animals as mechanisms of adaptation to temporally and spatially heterogeneous environments. Topics range from the evolutionary implications of maternal effects to the assessment and measurement of maternal effects. Four detailed case studies are also included. This book represents the first synthesis of the current state of knowledge concerning the evolution of maternal effects and their adaptive significance.

Maternal-effect Screen Identifies Genes Necessary for DSB Repair and Oocyte Development

2003
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Release : 2003
Genre :
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Book Synopsis Maternal-effect Screen Identifies Genes Necessary for DSB Repair and Oocyte Development by : Eric Michael Staeva-Vieira

Download or read book Maternal-effect Screen Identifies Genes Necessary for DSB Repair and Oocyte Development written by Eric Michael Staeva-Vieira. This book was released on 2003. Available in PDF, EPUB and Kindle. Book excerpt:

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