Centromeres and Kinetochores

Centromeres and Kinetochores PDF Author: Ben E. Black
Publisher: Springer
ISBN: 3319585924
Category : Science
Languages : en
Pages : 552

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Book Description
This book presents the latest advances concerning the regulation of chromosome segregation during cell division by means of centromeres and kinetochores. The authors cover both state-of-the-art techniques and a range of species and model systems, shedding new light on the molecular mechanisms controlling the transmission of genetic material between cell divisions and from parent to offspring. The chapters cover five major areas related to the current study of centromeres and kinetochores: 1) their genetic and epigenetic features, 2) key breakthroughs at the molecular, proteomic, imaging and biochemical level, 3) the constitutive centromere proteins, 4) the role of centromere proteins in the physical process of chromosome segregation and its careful orchestration through elaborate regulation, and 5) intersections with reproductive biology, human health and disease, as well as chromosome evolution. The book offers an informative and provocative guide for newcomers as well as those already acquainted with the field.

Centromeres and Kinetochores

Centromeres and Kinetochores PDF Author: Ben E. Black
Publisher: Springer
ISBN: 3319585924
Category : Science
Languages : en
Pages : 552

Get Book Here

Book Description
This book presents the latest advances concerning the regulation of chromosome segregation during cell division by means of centromeres and kinetochores. The authors cover both state-of-the-art techniques and a range of species and model systems, shedding new light on the molecular mechanisms controlling the transmission of genetic material between cell divisions and from parent to offspring. The chapters cover five major areas related to the current study of centromeres and kinetochores: 1) their genetic and epigenetic features, 2) key breakthroughs at the molecular, proteomic, imaging and biochemical level, 3) the constitutive centromere proteins, 4) the role of centromere proteins in the physical process of chromosome segregation and its careful orchestration through elaborate regulation, and 5) intersections with reproductive biology, human health and disease, as well as chromosome evolution. The book offers an informative and provocative guide for newcomers as well as those already acquainted with the field.

Centromere

Centromere PDF Author: Durdica Ugarkovic
Publisher: Springer Science & Business Media
ISBN: 3642001823
Category : Science
Languages : en
Pages : 191

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Book Description
The centromere is a chromosomal region that enables the accurate segregation of chromosomes during mitosis and meiosis. It holds sister chromatids together, and through its centromere DNA–protein complex known as the kinetochore binds spindle microtubules to bring about accurate chromosome movements. Despite this conserved function, centromeres exhibit dramatic difference in structure, size, and complexity. Extensive studies on centromeric DNA revealed its rapid evolution resulting often in significant difference even among closely related species. Such a plasticity of centromeric DNA could be explained by epigenetic c- trol of centromere function, which does not depend absolutely on primary DNA sequence. According to epigenetic centromere concept, which is thoroughly d- cussed by Tanya Panchenko and Ben Black in Chap. 1 of this book, centromere activation or inactivation might be caused by modifications of chromatin. Such acquired chromatin epigenetic modifications are then inherited from one cell di- sion to the next. Concerning centromere-specific chromatin modification, it is now evident that all centromeres contain a centromere specific histone H3 variant, CenH3, which replaces histone H3 in centromeric nucleosomes and provides a structural basis that epigenetically defines centromere and differentiates it from the surrounding chromatin. Recent insights into the CenH3 presented in this chapter add important mechanistic understanding of how centromere identity is initially established and subsequently maintained in every cell cycle.

Plant Centromere Biology

Plant Centromere Biology PDF Author: Jiming Jiang
Publisher: John Wiley & Sons
ISBN: 9781119949213
Category : Science
Languages : en
Pages : 0

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Book Description
Plant Centromere Biology is dedicated to plant centromere research. Chapters cover the structure of centromeres from several plant species including Arabidopsis thaliana, rice, maize, wheat and beet, while other sections cover several unique characteristics associated with plant centromeres, including classical and modern neocentromeres, centromere drive and centromere misdivision. Additional chapters are dedicated to epigenetic modification and evolution of plant centromeres, and development and application of plant artificial chromosomes. Written by an international group of experts in the field, Plant Centromere Biology is a valuable handbook for all plant scientists working on plant genome research. Beyond the bench, it can also serve as a helpful reference tool or textbook for upper level college classes on cytogenetics or genome analysis.

The Major Transitions in Evolution

The Major Transitions in Evolution PDF Author: John Maynard Smith
Publisher: Oxford University Press
ISBN: 019850294X
Category : Nature
Languages : en
Pages : 361

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Book Description
During evolution there have been several major changes in the way genetic information is organized and transmitted from one generation to the next. These transitions include the origin of life itself, the first eukaryotic cells, reproduction by sexual means, the appearance of multicellular plants and animals, the emergence of cooperation and of animal societies. This is the first book to discuss all these major transitions and their implications for our understanding of evolution.Clearly written and illustrated with many original diagrams, this book will be welcomed by students and researchers in the fields of evolutionary biology, ecology, and genetics.

The Centromere

The Centromere PDF Author: K. H. Andy Choo
Publisher: Oxford University Press, USA
ISBN:
Category : Medical
Languages : en
Pages : 328

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Book Description
The centromere is an essential structure on all eukaryotic chromosomes that allows the equipartition of chromosomes during mitotic and meiotic cell divisions. Since its cytogenetic recognition as a constructed part of a chromosome many decades ago, great advances have been made in ourunderstanding of this intriguing structure, especially at the molecular level. This book brings together all available information on the centromere. It covers in details the DNA and protein components of this structure, and their individual functions, in species as diverse as budding and fissionyeasts, nematodes, Drosophila, mice, and humans; newly discovered roles of the centromere in marshalling "passenger" proteins; important emerging concepts such as latent centromeres and epigenetic factors; cytogenetic problems associated with centromere abnormalities; and practical application ofcentromere studies, such as in the construction of human artificial chromosomes for gene therapy. Supported by ample illustrations, the book is written with sufficient simplicity and detail to suit both specialist and non-specialist scholars. It is the first book on the subject

Chromatin Regulation and Dynamics

Chromatin Regulation and Dynamics PDF Author: Anita Göndör
Publisher: Academic Press
ISBN: 0128034025
Category : Science
Languages : en
Pages : 498

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Book Description
Chromatin Regulation and Dynamics integrates knowledge on the dynamic regulation of primary chromatin fiber with the 3D nuclear architecture, then connects related processes to circadian regulation of cellular metabolic states, representing a paradigm of adaptation to environmental changes. The final chapters discuss the many ways chromatin dynamics can synergize to fundamentally contribute to the development of complex diseases. Chromatin dynamics, which is strategically positioned at the gene-environment interface, is at the core of disease development. As such, Chromatin Regulation and Dynamics, part of the Translational Epigenetics series, facilitates the flow of information between research areas such as chromatin regulation, developmental biology, and epidemiology by focusing on recent findings of the fast-moving field of chromatin regulation. - Presents and discusses novel principles of chromatin regulation and dynamics with a cross-disciplinary perspective - Promotes crosstalk between basic sciences and their applications in medicine - Provides a framework for future studies on complex diseases by integrating various aspects of chromatin biology with cellular metabolic states, with an emphasis on the dynamic nature of chromatin and stochastic principles - Integrates knowledge on the dynamic regulation of primary chromatin fiber with 3D nuclear architecture, then connects related processes to circadian regulation of cellular metabolic states, representing a paradigm of adaptation to environmental changes

Plant Centromere Biology

Plant Centromere Biology PDF Author: Jiming Jiang
Publisher: John Wiley & Sons
ISBN: 1118525558
Category : Science
Languages : en
Pages : 363

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Book Description
Plant Centromere Biology is dedicated to plant centromere research. Chapters cover the structure of centromeres from several plant species including Arabidopsis thaliana, rice, maize, wheat and beet, while other sections cover several unique characteristics associated with plant centromeres, including classical and modern neocentromeres, centromere drive and centromere misdivision. Additional chapters are dedicated to epigenetic modification and evolution of plant centromeres, and development and application of plant artificial chromosomes. Written by an international group of experts in the field, Plant Centromere Biology is a valuable handbook for all plant scientists working on plant genome research. Beyond the bench, it can also serve as a helpful reference tool or textbook for upper level college classes on cytogenetics or genome analysis.

Genetics Manual

Genetics Manual PDF Author: G. P. R‚dei
Publisher: World Scientific
ISBN: 9789810227807
Category : Science
Languages : en
Pages : 1150

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Book Description
"Redei has created an outstanding compendium of genetics. Arranged as a dictionary, the book is almost an encyclopedic collection of terms & concepts ... The author has managed to define terms with appropriate mixtures of depth & detail for the researcher, along with clarity useful for the nonexpert." Choice, 1998

Diagnostic Molecular Biology

Diagnostic Molecular Biology PDF Author: Chang-Hui Shen
Publisher: Elsevier
ISBN: 0323986099
Category : Science
Languages : en
Pages : 590

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Book Description
Diagnostic Molecular Biology, Second Edition describes the fundamentals of molecular biology in a clear, concise manner with each technique explained within its conceptual framework and current applications of clinical laboratory techniques comprehensively covered. This targeted approach covers the principles of molecular biology, including basic knowledge of nucleic acids, proteins and chromosomes; the basic techniques and instrumentations commonly used in the field of molecular biology, including detailed procedures and explanations; and the applications of the principles and techniques currently employed in the clinical laboratory. Topics such as whole exome sequencing, whole genome sequencing, RNA-seq, and ChIP-seq round out the discussion. Fully updated, this new edition adds recent advances in the detection of respiratory virus infections in humans, like influenza, RSV, hAdV, hRV but also corona. This book expands the discussion on NGS application and its role in future precision medicine. - Provides explanations on how techniques are used to diagnosis at the molecular level - Explains how to use information technology to communicate and assess results in the lab - Enhances our understanding of fundamental molecular biology and places techniques in context - Places protocols into context with practical applications - Includes extra chapters on respiratory viruses (Corona)

Genetics

Genetics PDF Author: Daniel L. Hartl
Publisher: Jones & Bartlett Learning
ISBN: 9780763758684
Category : Medical
Languages : en
Pages : 804

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Book Description
This handbook covers all dimensions of breast cancer prevention, diagnosis, and treatment for the non-oncologist. A special emphasis is placed on the long term survivor.