The Role Of Dna Damage And Repair In Cell Aging

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The Role of DNA Damage and Repair in Cell Aging

Author : B.A. Gilchrest
Publisher : Elsevier
ISBN 13 : 9780444504944
Total Pages : 270 pages
Book Rating : 4.5/5 (49 download)

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Book Synopsis The Role of DNA Damage and Repair in Cell Aging by : B.A. Gilchrest

Download or read book The Role of DNA Damage and Repair in Cell Aging written by B.A. Gilchrest and published by Elsevier. This book was released on 2001-03-09 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aging occurs at the level of individual cells, a complex interplay between intrinsic "programming" and exogenous "wear and tear", with genetically-determined cellular capacity to repair environmentally-induced DNA damage playing a central role in the rate of aging and its specific manifestations. In 12 chapters, "The Role of DNA Damage and Repair in Cell Aging" provides an intellectual framework for aging of mitotic and post-mitotic cells, describes a variety of model systems for further studies, and reviews current concepts of DNA responses and their relationship to the phenomenon of aging. As part of a series entitled "Advances in Cell Aging and Gerontology," this volume also summarizes seminal recent discoveries such as the molecular basis for Werner syndrome (a mutant DNA helicase), the complementary roles of telomere shortening and telomerase activity in cell senescence versus immortalization, the role of apoptosis in the homeostasis of aging tissue, and the existence of an inducible SOS-like response in mammalian cells that minimizes DNA damage from repeatedly encountered injurious environmental agents. Insights into the relationship between cellular aging and age-associated diseases, particularly malignancies, are also provided in several chapters. This book is an excellent single source of information for anyone interested in DNA repair, mechanisms of aging, or certainly their intersection. Students will gain a general appreciation of these fields, but even the most senior investigators will benefit from the detailed coverage of rapidly advancing areas.

DNA Repair

Author : Maddalena Mognato
Publisher : BoD – Books on Demand
ISBN 13 : 1838807829
Total Pages : 234 pages
Book Rating : 4.8/5 (388 download)

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Book Synopsis DNA Repair by : Maddalena Mognato

Download or read book DNA Repair written by Maddalena Mognato and published by BoD – Books on Demand. This book was released on 2019-06-05 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a collection of chapters addressing different studies on DNA repair from a cellular and molecular point of view. The various contributions highlight the vastness of DNA repair process and the need for a deeper understanding. To this end, the recent considerations here presented can be a cue for scientists and students working on, or interested in, the subject of DNA repair in human cells. This book may suggest to readers new avenues of interplay between different kinds of DNA damage and cellular response for maintaining nuclear and mitochondrial genomic stability.

Aging of the Genome

Author : Jan Vijg
Publisher : OUP Oxford
ISBN 13 : 0191524581
Total Pages : 384 pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis Aging of the Genome by : Jan Vijg

Download or read book Aging of the Genome written by Jan Vijg and published by OUP Oxford. This book was released on 2007-01-25 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aging has long since been ascribed to the gradual accumulation of DNA mutations in the genome of somatic cells. However, it is only recently that the necessary sophisticated technology has been developed to begin testing this theory and its consequences. Vijg critically reviews the concept of genomic instability as a possible universal cause of aging in the context of a new, holistic understanding of genome functioning in complex organisms resulting from recent advances in functional genomics and systems biology. It provides an up-to-date synthesis of current research, as well as a look ahead to the design of strategies to retard or reverse the deleterious effects of aging. This is particularly important in a time when we are urgently trying to unravel the genetic component of aging-related diseases. Moreover, there is a growing public recognition of the imperative of understanding more about the underlying biology of aging, driven by continuing demographic change.

Aging, Sex, and DNA Repair

Author : Bozzano G Luisa
Publisher : Academic Press
ISBN 13 : 0323138772
Total Pages : 395 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Aging, Sex, and DNA Repair by : Bozzano G Luisa

Download or read book Aging, Sex, and DNA Repair written by Bozzano G Luisa and published by Academic Press. This book was released on 2012-12-02 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why organisms age and why sexual reproduction exists are major unsolved problems in biology. This book provides an integrated explanation of aging and sex based on current knowledge of DNA damage and repair. Discusses the universality of the problem of DNA damage Describes aging as a consequence of accumulated DNA damage Considers meiosis as an adaptation for DNA repair Discusses mating in eukaryotes as an adaptation for masking mutation

DNA Damage and Repair

Author : Jac A. Nickoloff
Publisher : Springer Science & Business Media
ISBN 13 : 1592594557
Total Pages : 1050 pages
Book Rating : 4.5/5 (925 download)

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Book Synopsis DNA Damage and Repair by : Jac A. Nickoloff

Download or read book DNA Damage and Repair written by Jac A. Nickoloff and published by Springer Science & Business Media. This book was released on 1998-08-12 with total page 1050 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cutting edge reviews by leading researchers illuminate key aspects of DNA repair in mammalian systems and its relationship to human genetic disease and cancer. Major topics include UV and X-Ray repair, repair of chemical damage, recombinational repair, mismatch repair, transcription-repair coupling, and the role of DNA repair in disease prevention. Extensive up-to-date references and rigorous peer-review of each chapter make this volume definitive and bring it to the active frontiers of research.

How and why We Age

Author : Leonard Hayflick
Publisher :
ISBN 13 : 9780345401557
Total Pages : 0 pages
Book Rating : 4.4/5 (15 download)

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Book Synopsis How and why We Age by : Leonard Hayflick

Download or read book How and why We Age written by Leonard Hayflick and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "How long can humans live? Is immortality possible? Just what is the aging process? The aging and inevitable death of the human body have inspired more myths and outrageous quackery than anything else subject to scientific inquiry. . . . Now comes a most fascinating book, insightful and scholarly, to provide what answers have emerged so far." --San Francisco Chronicle Here, at last, preeminent cell biologist Leonard Hayflick presents the truth about human aging. Based on more than thirty years of pioneering research in the field, How and Why We Age explores not only how our major biological systems change as we grow older, but also examines the intangible alterations in our modes of thinking and feeling, our moods and sexual desires, our personality traits and our memories. With the immediacy of the latest scientific discoveries, Dr. Hayflick explains how aging affects every part of the body, and dispels many of the most persistent aging myths, to show that: * Hearts do not naturally get weaker with age. * Regular exercise and a low-fat diet won't slow aging. * Curing cancer would only add two years to the average sixty-five-year-old American life. Curing heart disease, however would add fourteen years. * Only five percent of people over the age of sixty-five are in nursing homes * No human has lived--or probably can live--past 120 years. Gracefully written, clearly organized, and packed with essential facts and statistics, How and Why We Age is a landmark study of the aging process for readers of all ages. "Written in clear, nontechnical language, it is an excellent introduction to the scientific and demographic literature on this multifacetedsubject." --Nature

DNA Repair

Author : Allison E. Thomas
Publisher : Nova Science Publishers
ISBN 13 : 9781616689148
Total Pages : 0 pages
Book Rating : 4.6/5 (891 download)

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Book Synopsis DNA Repair by : Allison E. Thomas

Download or read book DNA Repair written by Allison E. Thomas and published by Nova Science Publishers. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The preservation of expected life span and longevity, as well as the assurance of life succession among all species requires the integrity and faithful transcription of DNA. A dedicated machinery of DNA repair factors is responsible for reversing DNA damage across the genome. Efficient response to various effectors of DNA damage is also dependent on a complex network of sensors and mediators of stress signals which are upstream of DNA repair activation and together constitute components of the DNA damage response (DDR). This book reviews research on cell cycle checkpoints as essential mechanisms for safeguarding genome stability; nucleotide excision repair (NER) which recognises and removes bulky DNA damage that leads to DNA double-helix distortion and others.

DNA Damage and Repair

Author : A. Castellani
Publisher : Springer Science & Business Media
ISBN 13 : 1475750161
Total Pages : 377 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis DNA Damage and Repair by : A. Castellani

Download or read book DNA Damage and Repair written by A. Castellani and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: The First International Congress on DNA Damage and Repair was held in Rome, Italy, July 12-17, 1987. It was organized by the Italian Com mission for Nuclear Alternative Energy Sources. The subject of DNA damage and repair involves almost all the fields ofbidogical sciences. Some of the more prominent ones include carcino genesis, photobiology, radiation biology, aging, enzymology, genetics, and molecular biology. These individual fields have their own interna tional meetings and although the meetings often have sessions devoted to DNA repair, they do not bring together a wide diversity of international workers in the field to exchange ideas. The purpose of the Congress was to facilitate such an exchange among scientists representing many fields of endeavor and many countries. The 37 manuscripts in this volume, presented by the invited spea kers during the four and half days of the Congress, encompass the field of DNA damage and repair. They cover biological systems ranging from mo lecules to humans and deal with damages and repair after treatment of cells with various types of radiations, chemicals, and exogenous and en dogenous oxidative damages. The Congress and its Proceedings are dedicated to two international leaders in the field of DNA damage and repair, Alexander Hollaender of the United States and Adriano Buzzati Traverso of Italy. Hollaender, who died in December 1986, was one of the first investigators to recognize the damage to DNA was important in cell killing and mutagenesis. His early work indicated that cells could recover from radiation injury.

The DNA Damage Response: Implications on Cancer Formation and Treatment

Author : Kum Kum Khanna
Publisher : Springer Science & Business Media
ISBN 13 : 9048125618
Total Pages : 450 pages
Book Rating : 4.0/5 (481 download)

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Book Synopsis The DNA Damage Response: Implications on Cancer Formation and Treatment by : Kum Kum Khanna

Download or read book The DNA Damage Response: Implications on Cancer Formation and Treatment written by Kum Kum Khanna and published by Springer Science & Business Media. This book was released on 2009-09-18 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ?eld of cellular responses to DNA damage has attained widespread recognition and interest in recent years commensurate with its fundamental role in the ma- tenance of genomic stability. These responses, which are essential to preventing cellular death or malignant transformation, are organized into a sophisticated s- tem designated the “DNA damage response”. This system operates in all living organisms to maintain genomic stability in the face of constant attacks on the DNA from a variety of endogenous by-products of normal metabolism, as well as exogenous agents such as radiation and toxic chemicals in the environment. The response repairs DNA damage via an intricate cellular signal transduction network that coordinates with various processes such as regulation of DNA replication, tr- scriptional responses, and temporary cell cycle arrest to allow the repair to take place. Defects in this system result in severe genetic disorders involving tissue degeneration, sensitivity to speci?c damaging agents, immunode?ciency, genomic instability, cancer predisposition and premature aging. The ?nding that many of the crucial players involved in DNA damage response are structurally and functionally conserved in different species spurred discoveries of new players through similar analyses in yeast and mammals. We now understand the chain of events that leads to instantaneous activation of the massive cellular responses to DNA lesions. This book summarizes several new concepts in this rapidly evolving ?eld, and the advances in our understanding of the complex network of processes that respond to DNA damage.

SIRT6 Activities in DNA Damage Repair and Premature Aging

Author : Shrestha Ghosh
Publisher : Springer Nature
ISBN 13 : 9813292679
Total Pages : 151 pages
Book Rating : 4.8/5 (132 download)

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Book Synopsis SIRT6 Activities in DNA Damage Repair and Premature Aging by : Shrestha Ghosh

Download or read book SIRT6 Activities in DNA Damage Repair and Premature Aging written by Shrestha Ghosh and published by Springer Nature. This book was released on 2019-08-30 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book illustrates the activities of mammalian sirtuin SIRT6 in connection with DNA damage repair and premature aging. It mainly presents research on the nuclear lamin A, notably the upregulation of p53 and acetylation etc. Taken together, these studies reveal the various regulatory roles of SIRT6, which are of substantial biological relevance in DNA damage repair, aging and longevity, and can have significant implications in devising therapeutic strategies to combat age-associated pathologies. Given its scope, the book offers a valuable resource for students and researchers in the fields of genetics, cell biology, molecular biology etc.

Biological Aging

Author : Trygve O. Tollefsbol
Publisher : Springer Science & Business Media
ISBN 13 : 1597453617
Total Pages : 844 pages
Book Rating : 4.5/5 (974 download)

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Book Synopsis Biological Aging by : Trygve O. Tollefsbol

Download or read book Biological Aging written by Trygve O. Tollefsbol and published by Springer Science & Business Media. This book was released on 2008-02-03 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book investigates the various processes that are affected by the age of an organism. Several new tools for the analysis of biological aging have been introduced recently, and this volume provides methods and protocols for these new techniques in addition to its coverage of established procedures. Researchers seeking new technology and techniques will find this volume of tremendous benefit as they move towards new directions.

Epigenetics of Aging

Author : Trygve O. Tollefsbol
Publisher : Springer Science & Business Media
ISBN 13 : 1441906398
Total Pages : 462 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Epigenetics of Aging by : Trygve O. Tollefsbol

Download or read book Epigenetics of Aging written by Trygve O. Tollefsbol and published by Springer Science & Business Media. This book was released on 2009-11-11 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent studies have indicated that epigenetic processes may play a major role in both cellular and organismal aging. These epigenetic processes include not only DNA methylation and histone modifications, but also extend to many other epigenetic mediators such as the polycomb group proteins, chromosomal position effects, and noncoding RNA. The topics of this book range from fundamental changes in DNA methylation in aging to the most recent research on intervention into epigenetic modifications to modulate the aging process. The major topics of epigenetics and aging covered in this book are: 1) DNA methylation and histone modifications in aging; 2) Other epigenetic processes and aging; 3) Impact of epigenetics on aging; 4) Epigenetics of age-related diseases; 5) Epigenetic interventions and aging: and 6) Future directions in epigenetic aging research. The most studied of epigenetic processes, DNA methylation, has been associated with cellular aging and aging of organisms for many years. It is now apparent that both global and gene-specific alterations occur not only in DNA methylation during aging, but also in several histone alterations. Many epigenetic alterations can have an impact on aging processes such as stem cell aging, control of telomerase, modifications of telomeres, and epigenetic drift can impact the aging process as evident in the recent studies of aging monozygotic twins. Numerous age-related diseases are affected by epigenetic mechanisms. For example, recent studies have shown that DNA methylation is altered in Alzheimer’s disease and autoimmunity. Other prevalent diseases that have been associated with age-related epigenetic changes include cancer and diabetes. Paternal age and epigenetic changes appear to have an effect on schizophrenia and epigenetic silencing has been associated with several of the progeroid syndromes of premature aging. Moreover, the impact of dietary or drug intervention into epigenetic processes as they affect normal aging or age-related diseases is becoming increasingly feasible.

Advances in DNA Damage and Repair

Author : Miral Dizdaroglu
Publisher : Springer Science & Business Media
ISBN 13 : 9780306460425
Total Pages : 528 pages
Book Rating : 4.4/5 (64 download)

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Book Synopsis Advances in DNA Damage and Repair by : Miral Dizdaroglu

Download or read book Advances in DNA Damage and Repair written by Miral Dizdaroglu and published by Springer Science & Business Media. This book was released on 1999-02-28 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years the field of DNA repair has flourished due to new findings on DNA repair mechanisms and the molecular basis of cancer. This volume covers the most recent developments in this research field and contains contributions from scientists working in various fields.

DNA Damage and Repair

Author : Jac A. Nickoloff
Publisher : Humana Press
ISBN 13 : 9780896033566
Total Pages : 626 pages
Book Rating : 4.0/5 (335 download)

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Book Synopsis DNA Damage and Repair by : Jac A. Nickoloff

Download or read book DNA Damage and Repair written by Jac A. Nickoloff and published by Humana Press. This book was released on 1998-01-21 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: Award-winning researchers review of key aspects of DNA repair in a wide variety of organisms, including all-important model systems. The book focuses on DNA damage and repair in prokaryotic and model eukaryotic systems, emphasizing the significant progress that has been made in the past five years. Each chapter has undergone a rigorous peer-review cycle to ensure definitive and comprehensive treatment. Major topics include UV and X-Ray repair, repair of chemical damage, recombinational repair, mismatch repair, transcription-repair coupling, and the role of DNA repair in cell cycle regulation.

DNA Damage and Repair

Author : Jac A. Nickoloff
Publisher : Springer Science & Business Media
ISBN 13 : 1592590950
Total Pages : 417 pages
Book Rating : 4.5/5 (925 download)

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Book Synopsis DNA Damage and Repair by : Jac A. Nickoloff

Download or read book DNA Damage and Repair written by Jac A. Nickoloff and published by Springer Science & Business Media. This book was released on 2001-03-13 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jac A. Nickoloff and Merl F. Hoekstra update and expand their two earlier acclaimed volumes (Vol. I: DNA Repair in Prokaryotes and Lower Eukaryotes and Vol. II: DNA Repair in Higher Eurkaryotes) with cutting-edge reviews by leading authorities of primary experimental findings about DNA repair processes in cancer biology. The reviews cover a wide range of topics from viruses and prokaryotes to higher eukaryotes, and include several new topics, among them the role of recombination in replication of damaged DNA, X-ray crystallographic analysis of DNA repair protein structures, DNA repair proteins and teleomere function, and the roles of BRCA1 and BRCA2 in DNA repair. Authoritative and up-to-date, DNA Damage and Repair, Vol. III: Advances from Phage to Humans surveys the rapidly moving research in DNA damage and repair, and explains the important functional relationships among different DNA repair pathways and the relationship between DNA repair pathways, cancer etiology, and cancer therapies.

Genome Stability

Author : Igor Kovalchuk
Publisher : Academic Press
ISBN 13 : 0323856802
Total Pages : 762 pages
Book Rating : 4.3/5 (238 download)

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Book Synopsis Genome Stability by : Igor Kovalchuk

Download or read book Genome Stability written by Igor Kovalchuk and published by Academic Press. This book was released on 2021-07-17 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genome Stability: From Virus to Human Application, Second Edition, a volume in the Translational Epigenetics series, explores how various species maintain genome stability and genome diversification in response to environmental factors. Here, across thirty-eight chapters, leading researchers provide a deep analysis of genome stability in DNA/RNA viruses, prokaryotes, single cell eukaryotes, lower multicellular eukaryotes, and mammals, examining how epigenetic factors contribute to genome stability and how these species pass memories of encounters to progeny. Topics also include major DNA repair mechanisms, the role of chromatin in genome stability, human diseases associated with genome instability, and genome stability in response to aging. This second edition has been fully revised to address evolving research trends, including CRISPRs/Cas9 genome editing; conventional versus transgenic genome instability; breeding and genetic diseases associated with abnormal DNA repair; RNA and extrachromosomal DNA; cloning, stem cells, and embryo development; programmed genome instability; and conserved and divergent features of repair. This volume is an essential resource for geneticists, epigeneticists, and molecular biologists who are looking to gain a deeper understanding of this rapidly expanding field, and can also be of great use to advanced students who are looking to gain additional expertise in genome stability. A deep analysis of genome stability research from various kingdoms, including epigenetics and transgenerational effects Provides comprehensive coverage of mechanisms utilized by different organisms to maintain genomic stability Contains applications of genome instability research and outcomes for human disease Features all-new chapters on evolving areas of genome stability research, including CRISPRs/Cas9 genome editing, RNA and extrachromosomal DNA, programmed genome instability, and conserved and divergent features of repair

Chromosomal Instability and Aging

Author : Fuki Hisama
Publisher : CRC Press
ISBN 13 : 0824708563
Total Pages : 598 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Chromosomal Instability and Aging by : Fuki Hisama

Download or read book Chromosomal Instability and Aging written by Fuki Hisama and published by CRC Press. This book was released on 2003-01-29 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text examines the relationship between DNA damage and repair, cellular senescence, genomic instability, and aging. The authors provide in-depth discussions of various types of DNA damage, the DNA repair network, and cellular responses to genetic damage to assess their impact on the modulation of aging processes and age-related diseases, including cancer development. Chromosomal Instability and Aging describes cloning genes for human chromosomal instability disorders, the causal factors and consequences of chromosomal injury, the telomere hypothesis of aging, and age-dependant mitochondrial genetic instability. It includes more than 2200 references to facilitate further research, making it an informative and timely guide.