Meiosis And Gametogenesis
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Meiosis And Gametogenesis
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Author :
language : en
Publisher: Academic Press
Release Date : 1997-11-24
Meiosis And Gametogenesis 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 1997-11-24 with Science categories.
In spite of the fact that the process of meiosis is fundamental to inheritance, surprisingly little is understood about how it actually occurs. There has recently been a flurry of research activity in this area and this volume summarizes the advances coming from this work. All authors are recognized and respected research scientists at the forefront of research in meiosis. Of particular interest is the emphasis in this volume on meiosis in the context of gametogenesis in higher eukaryotic organisms, backed up by chapters on meiotic mechanisms in other model organisms. The focus is on modern molecular and cytological techniques and how these have elucidated fundamental mechanisms of meiosis. Authors provide easy access to the literature for those who want to pursue topics in greater depth, but reviews are comprehensive so that this book may become a standard reference. Key Features * Comprehensive reviews that, taken together, provide up-to-date coverage of a rapidly moving field * Features new and unpublished information * Integrates research in diverse organisms to present an overview of common threads in mechanisms of meiosis * Includes thoughtful consideration of areas for future investigation
Gametogenesis
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Author :
language : en
Publisher: Academic Press
Release Date : 2012-12-31
Gametogenesis 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 2012-12-31 with Science categories.
This new volume of Current Topics in Developmental Biology covers the area of gametogenesis, with contributions from an international board of authors. The chapters provide a comprehensive set of reviews covering such topics as germline stem cells, signaling modalities during oogenesis in mammals, and genomic imprinting as a parental effect established in mammalian germ cells. Covers the area of gametogenesis International board of authors Provides a comprehensive set of reviews covering such topics as germline stem cells, signaling modalities during oogenesis in mammals, and genomic imprinting as a parental effect established in mammalian germ cells
Meiosis
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Author : Bernard John
language : en
Publisher: Cambridge University Press
Release Date : 1990-04-12
Meiosis written by Bernard John 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 1990-04-12 with Science categories.
Meiosis, the antithesis of fertilization, is the unique genetically programmed mode of nuclear division associated with a halving of the chromosome number in sexually reproducing eukaryotes. It thus represents a key cellular and developmental pathway in the life of an organism. In this book, Bernard John presents the first complete, and the most authoritative, review of the events and mechanisms of meiosis including their scheduling, their mechanics and their biochemistry as well as their genetic control and the variations to be found in them in both sexual and subsexual systems. The text is superbly illustrated with 131 figures and 73 tables. Meiosis must be regarded as essential reading for all students, teachers and research workers with an interest in eukaryotic cell biology and genetics.
Meiosis
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Author : Andrew Swan
language : en
Publisher: BoD – Books on Demand
Release Date : 2012-02-29
Meiosis written by Andrew Swan and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-29 with Medical categories.
Meiosis, the process of forming gametes in preparation for sexual reproduction, has long been a focus of intense study. Meiosis has been studied at the cytological, genetic, molecular and cellular levels. Studies in model systems have revealed common underlying mechanisms while in parallel, studies in diverse organisms have revealed the incredible variation in meiotic mechanisms. This book brings together many of the diverse strands of investigation into this fascinating and challenging field of biology.
Meiosis And Mitosis
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Author : Jean Brachet
language : en
Publisher: Elsevier
Release Date : 2014-05-10
Meiosis And Mitosis written by Jean Brachet and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-10 with Science categories.
The Cell: Biochemistry, Physiology, Morphology, Volume III: Meiosis and Mitosis covers chapters on meiosis and mitosis. The book discusses meiosis with regard to the meiotic behavior of chromosomes; the anomalous meiotic behavior in organisms with localized centromeres and in forms with nonlocalized centromeres; and the nature of the synaptic force. The text also describes the mechanism of crossing over; the relationship of chiasmata to crossing over and metaphase pairing; and the reductional versus equational disjunction. The process of mitosis and the physiology of cell division are also considered. The book further tackles the significance of cell division and chromosomes; the essential mitotic plan and its variants; the preparations for mitosis; and the transition period. The text also demonstrates the time course of mitosis; the mobilization of the mitotic apparatus; metakinesis; the metaphase; the mitotic apparatus; anaphase; telophase; cytokinesis; and the physiology of the dividing cell. Physiological reproduction; mitotic rhythms and experimental synchronization; and the blockage and stimulation of division are also encompassed. Biologists, microbiologists, zoologists, and botanists will find the book invaluable.
Cell Cycle Regulation During Gametogenesis In Budding Yeast
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Author : Michelle Andrea Attner
language : en
Publisher:
Release Date : 2013
Cell Cycle Regulation During Gametogenesis In Budding Yeast written by Michelle Andrea Attner and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
Sexual reproduction depends on meiosis, the specialized cell division that gives rise to gametes. During meiosis, two consecutive rounds of chromosome segregation follow one round of DNA replication to yield four haploid gametes from one diploid progenitor. In meiosis I, homologous chromosomes segregate and in meiosis 11, sister chromatids split. Much of the same cell cycle machinery controls mitosis and meiosis. However, segregation of homologous chromosomes in meiosis I and progression into meiosis 11 directly after meiosis I necessitate several modifications to the basic cell cycle machinery. In this thesis, I have investigated how cell cycle regulators function during gametogenesis. First, I show that the mitotic exit network, which is a signaling pathway essential for mitotic exit, is dispensable for the meiotic divisions, and in fact signals via a mechanism distinct from mitosis. Second, I present data that the Polo kinase Cdc5, which activates mitotic exit in budding yeast, has gained additional roles during meiosis 1. I show that CDC5 is required for the removal of cohesin from chromosome arms in meiosis I, which is a prerequisite for meiosis I segregation. Despite the central role of CDC5 in regulating meiosis I, CDC5 is dispensable during meiosis 11. In sum, understanding how cell cycle regulators control the specialized meiotic divisions has improved our understanding of how different cell division types are established.
Analysis Of The Transcriptional Program Governing Meiosis And Gametogenesis In Yeast And Mammals
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Author : Ulrich Schlecht
language : en
Publisher:
Release Date : 2006
Analysis Of The Transcriptional Program Governing Meiosis And Gametogenesis In Yeast And Mammals written by Ulrich Schlecht and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
Gametogenesis Early Embryo Development And Stem Cell Derivation
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Author : Tiziana A.L. Brevini
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-09-30
Gametogenesis Early Embryo Development And Stem Cell Derivation written by Tiziana A.L. Brevini and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-09-30 with Health & Fitness categories.
This Brief offers a concise, handy overview of the main concepts related to Embryology, revisited through the novel concepts that are applied daily in stem cell research and cell therapy oriented investigations. It is based on three main areas: -The process involved in female gamete differentiation and maturation. The main aspects related to cell biology will be covered and an overview of the epigenetic regulation of gametogenesis will be presented. -Early stages of embryo development with a careful analysis of the regulatory mechanisms driving cleavage, polarization and genome activation. -Stem cell and gametogenesis. The use of the oocyte as a possible source for the derivation of stem cell lines is discussed and depicted as a powerful tool to investigate oocyte potency and asymmetric imprinting. The potential biological implications are evaluated and use of stem cells to derive oocytes is presented.
Controlling Events In Meiosis
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Author : Clive W. Evans
language : en
Publisher:
Release Date : 1984
Controlling Events In Meiosis written by Clive W. Evans and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Biological control systems categories.
Gametogenesis Fertilization And Meiosis In Trichonympha
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Author : Lemuel Roscoe Cleveland
language : en
Publisher:
Release Date : 1949
Gametogenesis Fertilization And Meiosis In Trichonympha written by Lemuel Roscoe Cleveland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Fertilization (Biology) categories.
