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Author : Haihong Zhang
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (164 download)
Download or read book Biological Consequences of Mitochondrial DNA Damage and Oxidative Stress written by Haihong Zhang and published by . This book was released on 2006 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Eric J. Hall
Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1451154186
Total Pages : 908 pages
Book Rating : 4.4/5 (511 download)
Download or read book Radiobiology for the Radiologist written by Eric J. Hall and published by Lippincott Williams & Wilkins. This book was released on 2012-03-28 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt: In print since 1972, this seventh edition of Radiobiology for the Radiologist is the most extensively revised to date. It consists of two sections, one for those studying or practicing diagnostic radiolo, nuclear medicine and radiation oncology; the other for those engaged in the study or clinical practice of radiation oncology--a new chapter, on radiologic terrorism, is specifically for those in the radiation sciences who would manage exposed individuals in the event of a terrorist event. The 17 chapters in Section I represent a general introduction to radiation biology and a complete, self-contained course especially for residents in diagnostic radiology and nuclear medicine that follows the Syllabus in Radiation Biology of the RSNA. The 11 chapters in Section II address more in-depth topics in radiation oncology, such as cancer biology, retreatment after radiotherapy, chemotherapeutic agents and hyperthermia. Now in full color, this lavishly illustrated new edition is replete with tables and figures that underscore essential concepts. Each chapter concludes with a "summary of pertinent conclusions" to facilitate quick review and help readers retain important information.
Author : Simon Wisnovsky
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (133 download)
Download or read book Investigating the Cellular Effects of Mitochondrial DNA Damage Using Targeted Chemical Probes written by Simon Wisnovsky and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondria are compartments within eukaryotic cells that produce energy to power cellular metabolism. Uniquely amongst mammalian organelles, mitochondria contain a small amount of their own genetic material (mtDNA), the proper maintenance and expression of which is essential for mitochondrial function. Mitochondrial DNA damage has been linked to several pathophysiological processes, but the cellular effects of mtDNA damage remain poorly understood. In order to better understand mtDNA damage, our group has pioneered the development of selective mitochondria-targeted DNA damaging agents using positively charged, hydrophobic delivery vectors known as mitochondria-penetrating peptides (MPPs). In my first study, an analogue of the commonly used anticancer drug cisplatin was conjugated to an MPP, yielding a mitochondria-targeted platinum DNA-damaging agent (mtPt) that induced specific damage to mtDNA. Using mtPt, I showed that selective mtDNA platinum damage induced apoptotic cell death associated with reactive oxygen species production, demonstrating that mtDNA damage is sufficient to mediate the cytotoxic activity of a platinum drug. In another work, I aimed to use mitochondria-targeted DNA damaging agents in a screen to characterize novel factors in mtDNA replication and repair. By knocking down expression of known DNA repair genes, and monitoring synergistic effects of gene knockdown on the activity of an mtDNA-oxidizing agent, I identified a series of genes with novel roles in mtDNA repair and replication. Included amongst these hits was DNA Polymerase Î ̧ (PolÎ ̧), a novel mtDNA polymerase. In a further study, I found that PolÎ ̧ plays an essential role in facilitating mtDNA replication under conditions of oxidative stress. Finally, I conducted a genome-wide CRISPR screen to comprehensively identify genes whose knockout sensitizes cells to mitochondria-localized DNA damage. The hits of this screen were heavily enriched for genes involved in mitochondrial translation, implying the importance of mitochondrial protein synthesis in mediating an adaptive response to mtDNA damage. These studies demonstrate the application of mitochondria-targeted DNA damaging agents to the study of a wide range of significant areas in mitochondrial biology. Going forward, my thesis work shows mtDNA-damaging chemical probes to be essential tools for achieving better understanding of mtDNA damage in health and disease.
Author : Jaime M. Ross
Publisher : MDPI
ISBN 13 : 3038422517
Total Pages : 543 pages
Book Rating : 4.0/5 (384 download)
Download or read book Mitochondrial Dysfunction in Ageing and Diseases written by Jaime M. Ross and published by MDPI. This book was released on 2018-09-28 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Mitochondrial Dysfunction in Ageing and Diseases" that was published in IJMS
Author : Shamim I. Ahmad
Publisher : CRC Press
ISBN 13 : 0429811772
Total Pages : 480 pages
Book Rating : 4.4/5 (298 download)
Download or read book Handbook of Mitochondrial Dysfunction written by Shamim I. Ahmad and published by CRC Press. This book was released on 2019-05-15 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondria produce the chemical energy necessary for eukaryotic cell functions; hence mitochondria are an essential component of health, playing roles in both disease and aging. More than 80 human diseases and syndromes are associated with mitochondrial dysfunction; this book focuses upon diseases linked to these ubiquitous organelles. Accumulation of mitochondrial DNA damage results in mitochondrial dysfunction through two main pathways. Mutation in mitochondrial DNA causes diseases such as Kearns-Sayre syndrome and Pearson syndrome. Mutation in chromosomal DNA causes diseases such as Parkinson's disease and schizophrenia. These and many other diseases are reviewed in this book. Key Features Presents the detailed structure of mitochondria, mitochondrial function, roles of oxidants and antioxidants in mitochondrial dysfunction. Includes summary of both causes and effects of these diseases. Discusses current and potential future therapies for mitochondrial dysfunction diseases Explores a wide variety of diseases caused by dysfunctional mitochondria.
Author : Lawrence H. Lash
Publisher : Elsevier
ISBN 13 : 1483218619
Total Pages : 527 pages
Book Rating : 4.4/5 (832 download)
Download or read book Mitochondrial Dysfunction written by Lawrence H. Lash and published by Elsevier. This book was released on 2013-10-22 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Toxicology, Volume 2: Mitochondrial Dysfunction provides a source of methods, techniques, and experimental approaches for studying the role of abnormal mitochondrial function in cell injury. The book discusses the methods for the preparation and basic functional assessment of mitochondria from liver, kidney, muscle, and brain; the methods for assessing mitochondrial dysfunction in vivo and in intact organs; and the structural aspects of mitochondrial dysfunction are addressed. The text also describes chemical detoxification and metabolism as well as specific metabolic reactions that are especially important targets or indicators of damage. The methods for measurement of alterations in fatty acid and phospholipid metabolism and for the analysis and manipulation of oxidative injury and antioxidant systems are also considered. The book further tackles additional methods on mitochondrial energetics and transport processes; approaches for assessing impaired function of mitochondria; and genetic and developmental aspects of mitochondrial disease and toxicology. The text also looks into mitochondrial DNA synthesis, covalent binding to mitochondrial DNA, DNA repair, and mitochondrial dysfunction in the context of developing individuals and cellular differentiation. Microbiologists, toxicologists, biochemists, and molecular pharmacologists will find the book invaluable.
Author : Henry F. Epstein
Publisher : Academic Press
ISBN 13 : 0125641494
Total Pages : 687 pages
Book Rating : 4.1/5 (256 download)
Download or read book Caenorhabditis Elegans written by Henry F. Epstein and published by Academic Press. This book was released on 1995 with total page 687 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first of its kind, this laboratory handbook emphasizes diverse methods and technologies needed to investigate C. elegans, both as an integrated organism and as a model system for research inquiries in cell, developmental, and molecular biology, as well as in genetics and pharmacology. Four primary sections--Genetic and Culture Methods, Neurobiology, Cell and Molecular Biology, and Genomics and Informatics--reflect the cross-disciplinary nature of C. elegans research. Because C. elegans is a simple and malleable organism with a small genome and few cell types, it provides an elegant demonstr.
Author : R.C. Cutler
Publisher : Birkhäuser
ISBN 13 : 3034873379
Total Pages : 393 pages
Book Rating : 4.0/5 (348 download)
Download or read book Oxidative Stress and Aging written by R.C. Cutler and published by Birkhäuser. This book was released on 2012-12-06 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidative stress and aging Over the past several years there has been an extraordinarily rapid growth in our knowledge of free radical chemistry and its possible involvement in both normal essential biology and age related disease and dysfunction. Much of this growth in the traditionally separate sciences of chemistry and molecular gerontology occurred independently, with little interaction or communi cation between the scientists working in these two fields. In view of the growing maturity of the two fields and the potential importance of advancing our knowledge in the area of oxidative stress and aging, we perceived a critical need to organize an international conference the "First Inter national Conference on Oxidative Stress and Aging" in Hawaii in 1994 to bring together the world's leading scientists in the fields of reactive oxygen species and molecular gerontology. The objective of this conference was to provide a unique opportunity for scholars working in these two related and rapidly growing fields to participate in the exchange, integration, and synthesis of new concepts and ideas, to engage in constructive criticism and to initiate new collaborative research projects. The conference focused on the molecular and cellular aspects of aging as related to oxidative stress. It was one of the largest and most comprehensive international conferences held in molecular gerontology. At this conference a call was made for submission of papers to be used in the publication of a book covering the major contributions of the meeting.
Author : Satomi Miwa
Publisher : Springer Science & Business Media
ISBN 13 : 1597454206
Total Pages : 318 pages
Book Rating : 4.5/5 (974 download)
Download or read book Oxidative Stress in Aging written by Satomi Miwa and published by Springer Science & Business Media. This book was released on 2008-06-17 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human aging is a complex phenomenon. This state-of-the-art book discusses the role of free radicals in aging in different animal models, as well as the relevance of free radicals on age-related diseases and pathological conditions in humans (following an introduction section of the basics and theory of free radicals). In addition, the major interventions trials of antioxidant supplements in age-related disease, cancer and so forth are reviewed and discussed.
Author : Kelvin J. A. Davies
Publisher : Elsevier
ISBN 13 : 1483287661
Total Pages : 928 pages
Book Rating : 4.4/5 (832 download)
Download or read book Oxidative Damage & Repair written by Kelvin J. A. Davies and published by Elsevier. This book was released on 2013-10-22 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was inspired by the presentations delivered at the Oxidative Damage & Repair Symposium (November, 1990). The book is organized into 20 chapters which mirror the 20 session topics of the Oxidative Damage & Repair Symposium.
Author : Mark D. Evans
Publisher : Springer Science & Business Media
ISBN 13 : 0387729747
Total Pages : 228 pages
Book Rating : 4.3/5 (877 download)
Download or read book Oxidative Damage to Nucleic Acids written by Mark D. Evans and published by Springer Science & Business Media. This book was released on 2009-06-11 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides up-to-date coverage of selected topics in nucleic acid oxidation. The topics have been selected to cover everything from basic chemical mechanisms, repair of damage and the biological and pathological meaning of DNA oxidation. The chapters are authored by leading, research active, international experts in the respective topics.
Author : Geoffrey E. Hill
Publisher : Oxford University Press, USA
ISBN 13 : 0198818254
Total Pages : 315 pages
Book Rating : 4.1/5 (988 download)
Download or read book Mitonuclear Ecology written by Geoffrey E. Hill and published by Oxford University Press, USA. This book was released on 2019-04-30 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: This novel text provides a concise synthesis of how the interactions between mitochondrial and nuclear genes have played a major role in shaping the ecology and evolution of eukaryotes. The foundation for this new focus on mitonuclear interactions originated from research in biochemistry and cell biology laboratories, although the broader ecological and evolutionary implications have yet to be fully explored. The imperative for mitonuclear coadaptation is proposed to be a major selective force in the evolution of sexual reproduction and two mating types in eukaryotes, in the formation of species, in the evolution of ornaments and sexual selection, in the process of adaptation, and in the evolution of senescence. The book highlights the importance of mitonuclear coadaptation to the evolution of complex life and champions mitonuclear ecology as an important subdiscipline in ecology and evolution.
Author : David R. Riddle
Publisher : CRC Press
ISBN 13 : 9781420005523
Total Pages : 408 pages
Book Rating : 4.0/5 (55 download)
Download or read book Brain Aging written by David R. Riddle and published by CRC Press. This book was released on 2007-04-19 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recognition that aging is not the accumulation of disease, but rather comprises fundamental biological processes that are amenable to experimental study, is the basis for the recent growth of experimental biogerontology. As increasingly sophisticated studies provide greater understanding of what occurs in the aging brain and how these changes occur
Author : Shamim I. Ahmad
Publisher : Springer Science & Business Media
ISBN 13 : 1461406536
Total Pages : 421 pages
Book Rating : 4.4/5 (614 download)
Download or read book Neurodegenerative Diseases written by Shamim I. Ahmad and published by Springer Science & Business Media. This book was released on 2012-03-12 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: The editor of this volume, having research interests in the field of ROS production and the damage to cellular systems, has identified a number of enzymes showing ·OH scavenging activities details of which are anticipated to be published in the near future as confirmatory experiments are awaited. It is hoped that the information presented in this book on NDs will stimulate both expert and novice researchers in the field with excellent overviews of the current status of research and pointers to future research goals. Clinicians, nurses as well as families and caregivers should also benefit from the material presented in handling and treating their specialised cases. Also the insights gained should be valuable for further understanding of the diseases at molecular levels and should lead to development of new biomarkers, novel diagnostic tools and more effective therapeutic drugs to treat the clinical problems raised by these devastating diseases.
Author : Dimitrios Stathis
Publisher :
ISBN 13 : 9783843905541
Total Pages : 0 pages
Book Rating : 4.9/5 (55 download)
Download or read book Oxidative DNA Damage: From Lesion Chemistry to Biological Implications written by Dimitrios Stathis and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William S. Allison
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (639 download)
Download or read book Mitochondrial Function written by William S. Allison and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G.P. Pfeifer
Publisher : Springer Science & Business Media
ISBN 13 : 9780306452376
Total Pages : 476 pages
Book Rating : 4.4/5 (523 download)
Download or read book Technologies for Detection of DNA Damage and Mutations written by G.P. Pfeifer and published by Springer Science & Business Media. This book was released on 1996-07-31 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: ''Useful and timely.'' ---Mutagenesis ''Of considerable value.'' ---Journal of Medical Genetics ''Quite readable....a comprehensive overview....perfectly covers the needs of those researchers who have to decide on the best strategy to identify damage or mutations at the molecular level.'' ---Trends in Cell Biology ''The formats of the presentations are uniform and ample and up-to-date references are provided at the end of each chapter...will be welcomed by postgraduate researchers of all ages and should retain its usefulness for a long time.'' ---Endeavour, 21(4), 1997 This important resource thoroughly reviews a wide range of techniques used in mutagenesis research-ranging from established techniques to recently developed methodologies-based on the polymerase chain reaction. DNA damage analysis, DNA repair assays, and mutation detection are a few of the techniques featured. Chapters present detailed experimental protocols benefiting researchers and students in the fields of toxicology, biotechniques, molecular biology, photobiology, medical genetics, and oncology.
