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Molecular Basis Of Nutrition And Aging

Author: Marco Malavolta
Publisher: Academic Press
ISBN: 0128018275
Size: 75.76 MB
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Molecular Basis of Nutrition and Aging: A Volume in the Molecular Nutrition Series focuses on the nutritional issues associated with aging and the important metabolic consequences of diet, nutrition, and health. The book is subdivided into four parts that reflect the impact of nutrition from a biomolecular level to individual health. In Part One, chapters explore the general aspects of aging, aging phenotypes, and relevant aspects of nutrition related to the elderly and healthy aging. Part Two includes molecular and cellular targets of nutrition in aging, with chapters exploring lipid peroxidation, inflammaging, anabolic and catabolic signaling, epigenetics, DNA damage and repair, redox homeostasis, and insulin sensitivity, among others. Part Three looks at system-level and organ targets of nutrition in aging, including a variety of tissues, systems, and diseases, such as immune function, the cardiovascular system, the brain and dementia, muscle, bone, lung, and many others. Finally, Part Four focuses on the health effects of specific dietary compounds and dietary interventions in aging, including vitamin D, retinol, curcumin, folate, iron, potassium, calcium, magnesium, zinc, copper, selenium, iodine, vitamin B, fish oil, vitamin E, resveratrol, polyphenols, vegetables, and fruit, as well as the current nutritional recommendations. Offers updated information and a perspectives on important future developments to different professionals involved in the basic and clinical research on all major nutritional aspects of aging Explores how nutritional factors are involved in the pathogenesis of aging across body systems Investigates the molecular and genetic basis of aging and cellular senescence through the lens of the rapidly evolving field of molecular nutrition

Molecular Basis And Emerging Strategies For Anti Aging Interventions

Author: Syed Ibrahim Rizvi
Publisher: Springer
ISBN: 9811316996
Size: 28.42 MB
Format: PDF, ePub
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This book describes the nature of aging, age-related disorders, and the molecular principles of emerging strategies for anti-aging interventions, while also discussing the discovery of targets for geroprotective drugs. Although significant medical advances in the treatment and eradication of life-threatening conditions such as cardiovascular and infectious disease have been made over the past five decades, the prevalence of age-related disorders still remains high in older populations. Intervening into aging is the next frontier in contemporary medicine, and will be of increasing importance over time, as other sources of poor health are combated more and more successfully. Given the universal interest in anti-aging strategies, the book will appeal to a very broad audience. It addresses a diverse range of anti-aging interventions – including stem cells, autophagy, senolytics, anti-inflammatory methods, and telomerase induction – that will be of interest to scientists and researchers from various disciplines in the life sciences.

Molecular Basis Of Aging

Author: Alvaro Macieira-Coelho
Publisher: CRC Press
ISBN: 1351359967
Size: 14.31 MB
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Using a new, integrative approach, Molecular Basis of Aging describes the aging phenomenon within mammalian organisms from the perspective of changes in information storage and coordination between hierarchical orders of structure. This unique approach provides the reader with a thorough insight into the evolution of molecular, cellular, tissue, and organ systems and processes in mammals. This informative volume contains up-to-date reviews of:

Molecular Basis Of Aging

Author: A Roy
Publisher: Elsevier
ISBN: 0323151558
Size: 52.34 MB
Format: PDF, Docs
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Molecular Basis of Aging is a collection of papers that discuss the molecular aspects of aging in the light of molecular biology, biochemical gerontology, and genetics. Each chapter of the book contains a different study about the topic, which includes the effects of aging on DNA synthesis; the amplification of extrachromosomal circular copies and mitochondrial DNA during aging; and the altered actions of hormones and neurotransmitters during aging. The book also encompasses the loss of responsiveness to growth factors in cell senescence; the integration of cellular-molecular and neuroendocrine concepts of aging; changes and inactivation of enzymes during aging; and the relationship of aging with free radicals. The text is recommended for molecular biologists, biochemists, and gerontologists who wish to study further the effects of aging on the body on a molecular level.

Die Entschl Sselung Des Alterns

Author: Prof. Dr. Elizabeth Blackburn
Publisher: Mosaik Verlag
ISBN: 3641112052
Size: 58.79 MB
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Telomere sind die Schutzkappen unserer Chromosomen und damit direkt mit der Zellalterung sowie dem Entstehen vieler Krankheiten wie Krebs, Diabetes und Herzkreislaufbeschwerden verbunden. Nobelpreisträgerin Dr. Elizabeth Blackburn und ihre Kollegin Dr. Elissa Epel haben in jahrelanger Forschung herausgefunden, woraus unsere Telomere bestehen und wie wir sie erhalten können. Wissenschaftlich fundiert und praktisch erklärt: In diesem Buch finden Sie die Anleitung für einen vitalen Körper. Bleiben Sie jung und gesund – ein Leben lang.

Critical Reviews Of Oxidative Stress And Aging

Author: Richard G. Cutler
Publisher: World Scientific
ISBN: 9789812389978
Size: 21.77 MB
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This two-volume reference examines the translational research field of oxidative stress and ageing. It focuses on understanding the molecular basis of oxidative stress and its associated age-related diseases, with the goal of developing new methods for treating the human ageing processes.

Understanding The Process Of Aging

Author: Lester Packer
Publisher: CRC Press
ISBN: 9780824717230
Size: 79.24 MB
Format: PDF, ePub
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This innovative reference explores a wide selection of topics associated with aging, providing a solid understanding of the significance and molecular basis of the aging process and charting the course of future research in the area. Stresses the interplay of mitochondria, mitochondrial DNA, oxidants, and antioxidants! Featuring the research of over 55 experts in the area, Understanding the Process of Aging covers the functions of nitric oxide and peroxynitrite in mitochondria integrates several views on the role of mitochondria in the development of apoptosis gives a quantitative analysis of mutations of mitochondrial DNA during human aging highlights mitochondrial free radical production introduces new roles of ubiquinone in mitochondrial functions offers new antioxidant-based complementary therapeutic strategies details aspects of intact cells and whole organisms in health and disease and more! Featuring over 1800 references, tables, drawings, and photographs, Understanding the Process of Aging benefits nutritionists and dieticians, geriatricians, cell and molecular biologists, chemists and biochemists, pharmacologists, biotechnologists, neurologists, cardiologists, oncologists, dermatologists, and graduate and medical school students in these disciplines.

Physiological Basis Of Aging And Geriatrics Fourth Edition

Author: Paola S. Timiras
Publisher: CRC Press
ISBN: 9781420007091
Size: 80.52 MB
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Extensively revised and updated to reflect the current state of knowledge in the study of aging, this Fourth Edition offers a complete profile of the aging process at all levels, from molecules and cells to demography and evolution. Written by international experts in current basic and clinical aging research, this text includes aspects of individual, comparative, and differential aging, and discussions of theories and mechanisms of aging. This invaluable reference illustrates how bodily systems, organs, and functions are affected with aging, describes how genetic and environmental factors influence age-related changes, and addresses some of the clinical consequences of these changes for health and longevity. Well illustrated, with numerous tables and graphs, this book presents up-to-date information from internationally renowned experts in various bio-medical fields. New updated information includes: emphasis on emerging technologies and recent advances in biology and bioengineering that allow greater and longer independence of the elderly recent therapeutic developments in key diseases such as Alzheimer's, osteopenia, osteoporosis, high cholesterol, diabetes, gastritis, sexual impotence, and using transgenic animals as models of aging evaluation of the latest knowledge on the roles of oxidants and antioxidants, and correlates them with other aging-based theories expanded discussion of nutrition and physical exercise chapters on gene and stem cell interventions related to the aging process updated tables to reflect current trends, new research data, and up-to-date statistical information

Biomedical Advances In Aging

Author: Allan L. Goldstein
Publisher: Springer Science & Business Media
ISBN: 1461305136
Size: 10.36 MB
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The VIIIth Annual International Spring Symposium on Health Sciences held at the George Washington University School of Medicine in Washington, D.C., attracted over three hun dred fifty scientists from twenty-five countries. The leading scientific experts in the field reported on recent biomedical advances in aging. They provided an up-to-date account of the molecular, genetic, nutritional, and immunological mechanisms associated with the aging process and approaches to intervention and treatment of the major disorders associated with the aging process, including Alzheimer's disease. A unique aspect of this meeting was a concurrent one-day hearing of the U.S. Senate Sub-Committee on Aging, organized by the Alliance for Aging Research. The theme for the hearing was "Advances in Aging Research." Seven scientists attending our aging sym posium were asked to testify. They were Drs. Carl Cotman (University of California-Irvine), Trudy Bush (Johns Hopkins University), Takashi Makinodan (University of California-Los Angeles), William Ershler (University of Wisconsin-Madison), Gino Doria (ENEA, Rome), Mr. Dan Perry (Director of the Alliance for Aging Research), and myself.

Aging Carcinogenesis And Radiation Biology

Author: Kendric Smith
Publisher: Springer Science & Business Media
ISBN: 1475716621
Size: 26.91 MB
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The covalent attachment to deoxyribonucleic acid in vivo of a large number of different types of chemical compounds (both normal cellular constituents such as proteins and amino acids, and also exogenous compounds such as drugs, carcinogens, etc. ) have been shown to exert profound effects upon cells. Four research activi ties, formerly considered to be totally independent, relate to this problem of nucleic acid adducts--(1) normal covalent attachment of DNA to membranes, protein linkers in chromosomes, etc. ; (2) the roles of radiation and chemical enhancement of DNA adduct formation in cell killing and mutagenesis. (A related field is the use of known cross-linking reactions to gain information on structural associations in macromolecular complexes. ); (3) the relevance of DNA adducts to chemical and radiation carcinogenesis; (4) the rele vance of DNA adducts to the cross-linking theory of cellular aging. (1) There are numerous examples of normal linkages between DNA and protein, e. g. , DNA-membrane attachment sites, protein linkers in chromosomes, amino acids covalently linked to DNA as a function of growth conditions, and gene regulation by non-covalently bound proteins. A summary of data on natural adducts to DNA thus serves to introduce the subject of the radiation and chemical enhancement of DNA adduct formation. (2) In the past, radiation biology has been concerned mainly with trying to understand the radiation chemistry of purified DNA, and the biological effects and repair of these radiation-induced alterations when produced in cellular DNA.