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The Nuclear Matrix And Spatial Organization Of Chromosomal Dna Domains
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Book Synopsis The Nuclear Matrix and Spatial Organization of Chromosomal DNA Domains by : Sergey V. Razin
Download or read book The Nuclear Matrix and Spatial Organization of Chromosomal DNA Domains written by Sergey V. Razin and published by Springer. This book was released on 1997-03-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the problem of structural-functional organization of eukaryotic cell nuclei with special emphasis on the genome spatial organization and functioning. The opening chapters describe the nuclear matrix and the fate of its components in the course of mitosis. In the next eight chapters the organization of chromosomal DNA into large loops and
Download or read book Nuclear Matrix written by Ronald Berezney and published by Elsevier. This book was released on 1995 with total page 1096 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on the nuclear matrix has grown enormously since Bereney and Coffey first reported its isolation and initial characterization in 1974. Since then, more than 1000 papers have been published on the subject by numerous workers around the world. This is the first book devoted to reviewing the major developments in this growing field. Key Features * The chapters cover a variety of topics, including: * Isolation of the nuclear matrix * Nuclear structure morphology in situ * Structural domains of the nuclear matrix and its components * Biochemistry and molecular biology of the matrix proteins and associated DNA and RNA * Functional properties associated with the nuclear matrix * DNA replication * Transcription * RNA splicing * Transcription regulation * Intranuclear and nucleocytoplasmic transport and targeting * Cell cycle regulation
Book Synopsis Nuclear Structure and Gene Expression by : R. Curtis Bird
Download or read book Nuclear Structure and Gene Expression written by R. Curtis Bird and published by Elsevier. This book was released on 1996-11-28 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear Structure and Gene Expression assimilates the contributions of genome organization and of the components of the nuclear matrix to the control of DNA and RNA synthesis. Nuclear domains which accommodate DNA replication and gene expression are considered in relation to short-term developmental and homeostatic requirements as well as to long-term commitments to phenotypic gene expression in differentiated cells. Consideration is given to the involvement of nuclear structure in gene localization as well as to the targeting and concentration of transcription factors. Aberrations in nuclear architecture associated with and potentially functionally related to pathologies are evaluated. Tumor cells are described from the perspective of the striking modifications in both the composition and organization of nuclear components. Nuclear Structure and Gene Expression presents concepts as well as experimental approaches, which define functionality of nuclear morphology.* Mechanisms of interaction between nuclear structure and genes* Gene expression regulation by elements of the nuclear matrix* How nuclear structure exerts a regulatory effect on other aspects of cell function/physiology
Book Synopsis Chromatin Structure of the Integrated Viral Sequences in Adenovirus-transformed Cells by : Fraser Aird
Download or read book Chromatin Structure of the Integrated Viral Sequences in Adenovirus-transformed Cells written by Fraser Aird and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In the eukaryotic cell nucleus, chromatin is organized into higher-order structures through hierarchical levels of folding and coiling. Active genes are contained in chromatin domains with a more "open" conformation that is preferentially sensitive to DNase 1 digestion compared to inactive chromatin. The spatial organization of chromatin is maintained by the nuclear matrix, the major structural component of the nucleus. Chromosomal DNA is organized into supercoiled loops anchored at their bases to the nuclear matrix, and in most cases examined, active genes are located at or near the base of the loops. -- I have examined the DNase 1 sensitivity of the integrated viral sequences of four adenovirus type 5-transformed cell lines, and the organization of these sequences relative to the nuclear matrix. DNase 1 sensitivity was analysed by digesting nuclei with DNase 1 and monitoring the disappearance of virus-specific restriction fragments by Southern blotting and hybridization. In each cell line, the integrated viral sequences were in a conformation typical of active chromatin, i.e. they were preferentially sensitive to DNase 1 compared to inactive chromatin. The DNase 1 sensitive region included not only the active transforming (E1) genes, but extended into the adjacent inactive viral sequences. Thus, the integrated viral sequences were contained within active chromatin domains. -- In addition to these extended domains, DNase 1 hypersensitive sites were detected in the E1A 5'-flanking sequences. These sites were mapped to sequences previously shown to contain the E1A transcriptional enhancers and binding sites for cellular transcription factors. Therefore, the DNase 1 hypersensitive sites likely reflect alterations in local chromatin structure associated with regulation of transcription of the integrated E1A genes. -- The organization of the integrated viral sequences relative to the nuclear matrix was analysed by assessing the matrix associated and non-associated DNA fractions for their content of viral sequences by Southern blotting and hybridization. There was no enrichment or depletion of the viral sequences in either of these fractions relative to total unfractionated DNA, consistent with a random organization relative to the nuclear matrix. However, control studies indicated that these results may be due to the conditions used to isolate the nuclear matrix DNA fractions. - (Keywords: adenovirus type 5; chromatin domain; DNase 1 sensitivity; hypersensitive sites; nuclear matrix.).
Book Synopsis Genome Structure and Function by : C. Nicolini
Download or read book Genome Structure and Function written by C. Nicolini and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Study Institute on Genome Structure and Function, held in Marciana Marina, Elba, Italy, 13-23 June 1996
Book Synopsis Monte Carlo Simulation in Statistical Physics by : Kurt Binder
Download or read book Monte Carlo Simulation in Statistical Physics written by Kurt Binder and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: When learning very formal material one comes to a stage where one thinks one has understood the material. Confronted with a "realiife" problem, the passivity of this understanding sometimes becomes painfully elear. To be able to solve the problem, ideas, methods, etc. need to be ready at hand. They must be mastered (become active knowledge) in order to employ them successfully. Starting from this idea, the leitmotif, or aim, of this book has been to elose this gap as much as possible. How can this be done? The material presented here was born out of a series of lectures at the Summer School held at Figueira da Foz (Portugal) in 1987. The series of lectures was split into two concurrent parts. In one part the "formal material" was presented. Since the background of those attending varied widely, the presentation of the formal material was kept as pedagogic as possible. In the formal part the general ideas behind the Monte Carlo method were developed. The Monte Carlo method has now found widespread appli cation in many branches of science such as physics, chemistry, and biology. Because of this, the scope of the lectures had to be narrowed down. We could not give a complete account and restricted the treatment to the ap plication of the Monte Carlo method to the physics of phase transitions. Here particular emphasis is placed on finite-size effects.
Book Synopsis Essential Genetics by : Daniel Hartl
Download or read book Essential Genetics written by Daniel Hartl and published by Jones & Bartlett Learning. This book was released on 2011 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated to reflect the latest discoveries in the field, the Fifth Edition of Hartl's classic text provides an accessible, student-friendly introduction to contemporary genetics. Designed for the shorter, less comprehensive introductory course, Essential Genetics: A Genomic Perspective, Fifth Edition includes carefully chosen topics that provide a solid foundation to the basic understanding of gene mutation, expression, and regulation. New and updated sections on genetic analysis, molecular genetics, probability in genetics, and pathogenicity islands ensure that students are kept up-to-date on current key topics. The text also provides students with a sense of the social and historical context in which genetics has developed. The updated companion web site provides numerous study tools, such as animated flashcards, crosswords, practice quizzes and more! New and expanded end-of-chapter material allows for a mastery of key genetics concepts and is ideal for homework assignments and in-class discussion.
Book Synopsis Hi-C Data Analysis by : Silvio Bicciato
Download or read book Hi-C Data Analysis written by Silvio Bicciato and published by Humana. This book was released on 2022-09-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume details a comprehensive set of methods and tools for Hi-C data processing, analysis, and interpretation. Chapters cover applications of Hi-C to address a variety of biological problems, with a specific focus on state-of-the-art computational procedures adopted for the data analysis. Written in the highly 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 laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Hi-C Data Analysis: Methods and Protocols aims to help computational and molecular biologists working in the field of chromatin 3D architecture and transcription regulation.
Book Synopsis International Review of Cytology by : Kwang W. Jeon
Download or read book International Review of Cytology written by Kwang W. Jeon and published by Elsevier. This book was released on 2003-09-15 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: The acclaimed International Review of Cytology series presents current advances and reviews in cell biology, both plant and animal. Aricles address structure and control of gene expression, nucleocytoplasmic interactions, control of cell development and differentiation, and cell transformation and growth. Contributors to this volume include Yosef Gruenbaum, Sergey Razin, Johanna M. van der Wouden, J. M. Mitchison, Ora A. Weisz, and Anne Regnier-Vigourous. - Presents current advances and reviews in cell biology, both plant and animal - Articles address structure and control of gene expression, nucleocytoplasmic interactions, control of cell development and differentiation, and cell transformation and growth - Contributors to this volume include Yosef Gruenbaum, Sergey Razin, Johanna M. van der Wouden, J. M. Mitchison, Ora A. Weisz, and Anne Regnier-Vigourous
Book Synopsis The Nuclear Envelope by : Sue Shackleton
Download or read book The Nuclear Envelope written by Sue Shackleton and published by Humana. This book was released on 2016-05-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a wide range of protocols used in studying the nuclear envelope, with special attention to the experimental adjustments that may be required to successfully investigate this complex organelle in cells from various organisms. The Nuclear Envelope: Methods and Protocols is divided into five sections: Part I – Nuclear Envelope Isolation; Part II – Nuclear Envelope Protein Interactions, Localization, and Dynamics; Part III – Nuclear Envelope Interactions with the Cytoskeleton; Part IV – Nuclear Envelope-Chromatin Interactions; and Part V – Nucleo-Cytoplasmic Transport. Many of the modifications discussed in this book have only been circulated within laboratories that have conducted research in this field for many years. Written in the highly 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 laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting edge and thorough, The Nuclear Envelope: Methods and Protocols is a timely resource for researchers who have joined this dynamic and rapidly growing field.
Download or read book Genetics written by Daniel L. Hartl and published by Jones & Bartlett Learning. This book was released on 2005 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological Sciences
Book Synopsis The Structure and Function of Chromatin by : David W. FitzSimons
Download or read book The Structure and Function of Chromatin written by David W. FitzSimons and published by John Wiley & Sons. This book was released on 2009-09-16 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Novartis Foundation Series is a popular collection of the proceedings from Novartis Foundation Symposia, in which groups of leading scientists from a range of topics across biology, chemistry and medicine assembled to present papers and discuss results. The Novartis Foundation, originally known as the Ciba Foundation, is well known to scientists and clinicians around the world.
Book Synopsis Chromatin and Disease by : Tapas K. Kundu
Download or read book Chromatin and Disease written by Tapas K. Kundu and published by Springer Science & Business Media. This book was released on 2007-05-04 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes a collection of articles with the broad theme of disease connection to chromatin structure and function. It elaborates on the molecular pharmacology of the drugs targeting chromatin structure and its components. The book contains up-to-date information about the chromatin structure and chromatin related diseases and drug functions. This work is the first endeavor to present different aspects encompassing the above theme.
Book Synopsis HiC-Pro: an Optimized and Flexible Pipeline for Hi-C Data Processing by : Oldenburg Oldenburg Press
Download or read book HiC-Pro: an Optimized and Flexible Pipeline for Hi-C Data Processing written by Oldenburg Oldenburg Press and published by . This book was released on 2016-01-29 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: HiC-Pro is an optimized and flexible pipeline for processing Hi-C data from raw reads to normalized contact maps. HiC-Pro maps reads, detects valid ligation products, performs quality controls and generates intra- and inter-chromosomal contact maps. It includes a fast implementation of the iterative correction method and is based on a memory-efficient data format for Hi-C contact maps. In addition, HiC-Pro can use phased genotype data to build allele-specific contact maps. We applied HiC-Pro to different Hi-C datasets, demonstrating its ability to easily process large data in a reasonable time. Source code and documentation are available at http://github.com/nservant/HiC-Pro.
Book Synopsis Nuclear, Chromosomal, and Genomic Architecture in Biology and Medicine by : Malgorzata Kloc
Download or read book Nuclear, Chromosomal, and Genomic Architecture in Biology and Medicine written by Malgorzata Kloc and published by Springer Nature. This book was released on 2022-11-08 with total page 657 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume reviews the latest research on the functional implications of nuclear, chromosomal and genomic organization and architecture on cell and organismal biology, and development and progression of diseases. The architecture of the cell nucleus and non-random arrangement of chromosomes, genes, and the non-membranous nuclear bodies in the three-dimensional (3D) space alters in response to the environmental, mechanical, chemical, and temporal cues. The changes in the nuclear, chromosomal, or genomic compaction and configuration modify the gene expression program and induce or inhibit epigenetic modifications. The intrinsically programmed rearrangements of the nuclear architecture are necessary for cell differentiation, the establishment of cell fate during development and maturation of tissues and organs including the immune, muscle, and nervous systems. The non-programmed changes in the nuclear architecture can lead to fragmentation of the nucleus and instability of the genome and thus cause cancer. Microbial and viral infections can lead to a clustering of centromeres, telomeres and ribosomal DNA and alter the properties of the nuclear membrane, allowing large immobile macromolecules to enter the nucleus. Recent advances in next-generation sequencing technologies combined with nucleus/chromosome conformation capture, super-resolution imaging, chromosomal contact maps methods, integrative modeling, and genetic approaches, are uncovering novel features and importance of nuclear, chromosomal and genomic architecture. This book is an interesting read for cell biologists, researchers studying the structure and function of chromosomes, and anyone else who wants to get an overview of the field of nuclear, chromosomal and genomic architecture.
Book Synopsis Base Excision Repair of DNA Damage by : Ian D. Hickson
Download or read book Base Excision Repair of DNA Damage written by Ian D. Hickson and published by Springer Science & Business Media. This book was released on 1999-06-08 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the latest research in the field for researchers and clinicians. After a general introduction to DNA base excision repair, chapters cover uracil DNA glycosylases, repair of oxidized purines in DNA, mammalian mismatch-specific DNA glycosylases, repair of apurinic/apyrimidic sites in DNA by AP endonucleases, mutagenesis of abasic sites, a pro
Book Synopsis Mapping and Sequencing the Human Genome by : National Research Council
Download or read book Mapping and Sequencing the Human Genome written by National Research Council and published by National Academies Press. This book was released on 1988-01-01 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is growing enthusiasm in the scientific community about the prospect of mapping and sequencing the human genome, a monumental project that will have far-reaching consequences for medicine, biology, technology, and other fields. But how will such an effort be organized and funded? How will we develop the new technologies that are needed? What new legal, social, and ethical questions will be raised? Mapping and Sequencing the Human Genome is a blueprint for this proposed project. The authors offer a highly readable explanation of the technical aspects of genetic mapping and sequencing, and they recommend specific interim and long-range research goals, organizational strategies, and funding levels. They also outline some of the legal and social questions that might arise and urge their early consideration by policymakers.
