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The Nucleus, Second Edition

The Nucleus, Second Edition
Author: Ana Pombo
Publisher:
Total Pages: 300
Release: 2021-09
Genre: Cell nuclei
ISBN: 9781621823896

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The nucleus is the most prominent structure in eukaryotic cells. It houses the cell's DNA and is the hub for DNA replication, transcription, and RNA processing. Despite its prominence and importance, our understanding of how the nucleus and its DNA are organized in space and time--and the implications of that organization for proper function--has lagged behind that of other cellular structures. Written and edited by experts in the field, this collection from Cold Spring Harbor Perspectives in Biology covers recent advances in our understanding of nuclear organization and function. The contributors discuss the 3D organization of chromatin, the various nuclear bodies and compartments that have been identified, and the roles of RNA and actin in shaping nuclear organization, as well as how these structures interact with each other and with peripheral features (e.g., the nuclear pore complex and inner nuclear membrane proteins) to carry out the work of the nucleus. Insights into DNA replication timing and RNA processing dynamics based on new technologies aimed at examining chromatin and other intranuclear structures at high resolution are also included. Multiple chapters are devoted to physiological and disease processes involving disruption of nuclear structure and function (e.g., viral infection). This volume is therefore essential reading for all cell and molecular biologists, as well as pathologists interested in the role of nuclear architecture in disease.


The Nucleus

The Nucleus
Author: Ronald Hancock
Publisher: Humana Press
Total Pages: 0
Release: 2014-10-14
Genre: Science
ISBN: 9781493916795

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This volume presents detailed, recently-developed protocols ranging from isolation of nuclei to purification of chromatin regions containing single genes, with a particular focus on some less well-explored aspects of the nucleus. The methods described include new strategies for isolation of nuclei, for purification of cell type-specific nuclei from a mixture, and for rapid isolation and fractionation of nucleoli. For gene delivery into and expression in nuclei, a novel gentle approach using gold nanowires is presented. As the concentration and localization of water and ions are crucial for macromolecular interactions in the nucleus, a new approach to measure these parameters by correlative optical and cryo-electron microscopy is described. The Nucleus, Second Edition presents methods and software for high-throughput quantitative analysis of 3D fluorescence microscopy images, for quantification of the formation of amyloid fibrils in the nucleus, and for quantitative analysis of chromosome territory localization. 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, The Nucleus, Second Edition seeks to serve both professionals and novices with its well-honed methods for the study of the nucleus.


Nucleus

Nucleus
Author: Ray Mackintosh
Publisher: Johns Hopkins University Press
Total Pages: 0
Release: 2011-12-31
Genre: Science
ISBN: 9781421403519

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The discovery of the nucleus transformed the past century and will revolutionize this one. Nuclear physics is one of the most exciting—and useful—branches of science. In medicine, it helps save lives through innovative medical technologies, such as the MRI, and in nuclear astrophysics, state-of-the-art theoretical and computer models account for how stars shine and describe how the chemical elements in the universe were formed. Now in its second edition, Nucleus tells the story of the nucleus from the early experimental work of the quiet New Zealander Lord Rutherford to the huge atom-smashing machines of today and beyond. Thoroughly revised and updated, the book includes the most current information on the radio dating of Earth and other planets in the Solar System, heavy-ion therapies, quark-gluon plasma and its relevance to black holes, and clarification of ab initio calculations of atomic nuclei. Lavishly illustrated and with lively prose and captivating details, this book unravels the scientific mysteries that surround the subject of the nucleus. Anyone with even a passing interest in science will delight in this guide to the nuclear age.


Compendium of Histology

Compendium of Histology
Author: Anders Rehfeld
Publisher: Springer
Total Pages: 670
Release: 2017-09-07
Genre: Medical
ISBN: 3319418734

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This book has been designed to help medical students succeed with their histology classes, while using less time on studying the curriculum. The book can both be used on its own or as a supplement to the classical full-curriculum textbooks normally used by the students for their histology classes. Covering the same curriculum as the classical textbooks, from basic tissue histology to the histology of specific organs, this book is formatted and organized in a much simpler and intuitive way. Almost all text is formatted in bullets or put into structured tables. This makes it quick and easy to digest, helping the student get a good overview of the curriculum. It is easy to locate specific information in the text, such as the size of cellular structures etc. Additionally, each chapter includes simplified illustrations of various histological features. The aim of the book is to be used to quickly brush up on the curriculum, e.g. before a class or an exam. Additionally, the book includes guides to distinguish between the different histological tissues and organs that can be presented to students microscopically, e.g. during a histology spot test. This guide lists the specific characteristics of the different histological specimens and also describes how to distinguish a specimen from other similar specimens. For each histological specimen, a simplified drawing and a photomicrograph of the specimen, is presented to help the student recognize the important characteristics in the microscope. Lastly, the book contains multiple “memo boxes” in which parts of the curriculum are presented as easy-to-remember mnemonics.


The Nucleus

The Nucleus
Author: F.D. Smit
Publisher: Springer Science & Business Media
Total Pages: 500
Release: 2012-12-06
Genre: Science
ISBN: 146154257X

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The articles in this book cover a broad range of topics in the field of nuclear physics, including many articles on the subject of high spin physics. With an emphasis on the discussion and analysis of future developments within a number of significant areas, the book's attempt to address the status of research at the beginning of the next century is to be welcomed by researchers and students alike.


Acidic Proteins of the Nucleus

Acidic Proteins of the Nucleus
Author: Ivan Cameron
Publisher: Elsevier
Total Pages: 363
Release: 2012-12-02
Genre: Science
ISBN: 0323154123

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Acidic Proteins of the Nucleus focuses on the functional role of acidic nuclear proteins in differential gene expression. Historically, these proteins are referred to as acidic in nature because they are insoluble in dilute mineral acids and their amino acid composition shows a preponderance of acidic over basic amino acid residues. After an introduction to DNA-binding proteins and transcriptional control in prokaryotic and eukaryotic systems, the subsequent chapters describe various approaches for isolating, separating, and characterizing acidic nuclear proteins. The core chapters specifically cover the isolation, fractionation, and characterization of acidic nuclear phosphoproteins, and the role of these proteins in cell proliferation, cell differentiation, and cell cycle. The last two chapters address the role of acidic nuclear protein in binding steroid hormones and in gene regulation. Each chapter contains some previously unpublished work and provides recommendations for future research. This book will be a good reference background for researchers of acidic nuclear proteins.


Structure Of The Nucleus

Structure Of The Nucleus
Author: M. A. Preston
Publisher: CRC Press
Total Pages: 571
Release: 2018-03-14
Genre: Science
ISBN: 0429972644

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A graduate-level one-volume textbook and reference work on the structure and physics of atomic nuclei. Throughout this book the underlying emphasis is on how a nucleus is constituted through the interaction between the nucleons. The book is structured into three parts: the first part contains a detailed treatment of the two-nucleon force and of basic model-independent nuclear properties the second part discusses the experimental results of nuclear models and their bases in fundamental theory the third part deals in some detail with alpha-decay and fission.


Molecular Biology of The Cell

Molecular Biology of The Cell
Author: Bruce Alberts
Publisher:
Total Pages: 0
Release: 2002
Genre: Cytology
ISBN: 9780815332183

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Genome Organization And Function In The Cell Nucleus

Genome Organization And Function In The Cell Nucleus
Author: Karsten Rippe
Publisher: John Wiley & Sons
Total Pages: 597
Release: 2011-12-19
Genre: Science
ISBN: 3527326987

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By way of its clear and logical structure, as well as abundant highresolution illustrations, this is a systematic survey of the players and pathways that control genome function in the mammalian cell nucleus. As such, this handbook and reference ties together recently gained knowledge from a variety of scientific disciplines and approaches, dissecting all major genomic events: transcription, replication, repair, recombination and chromosome segregation. A special emphasis is put on transcriptional control, including genome-wide interactions and non-coding RNAs, chromatin structure, epigenetics and nuclear organization. With its focus on fundamental mechanisms and the associated biomolecules, this will remain essential reading for years to come.


The Cell: A Very Short Introduction

The Cell: A Very Short Introduction
Author: Terence Allen
Publisher: OUP Oxford
Total Pages: 160
Release: 2011-09-29
Genre: Science
ISBN: 0191620262

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All living things on Earth are composed of cells. A cell is the simplest unit of a self-contained living organism, and the vast majority of life on Earth consists of single-celled microbes, mostly bacteria. These consist of a simple 'prokaryotic' cell, with no nucleus. The bodies of more complex plants and animals consist of billions of 'eukaryotic' cells, of varying kinds, adapted to fill different roles - red blood cells, muscle cells, branched neurons. Each cell is an astonishingly complex chemical factory, the activities of which we have only begun to unravel in the past fifty years or so through modern techniques of microscopy, biochemistry, and molecular biology. In this Very Short Introduction, Terence Allen and Graham Cowling describe the nature of cells - their basic structure, their varying forms, their division, their differentiation from initially highly flexible stem cells, their signalling, and programmed death. Cells are the basic constituent of life, and understanding cells and how they work is central to all biology and medicine. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.