The Genetics Of Aging

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The Molecular Genetics of Aging

Siegfried Hekimi
The Molecular Genetics of Aging Book PDF

Author : Siegfried Hekimi
Publisher : Springer Science & Business Media
Page : 254 pages
File Size : 48,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783540480037

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The Molecular Genetics of Aging by Siegfried Hekimi Pdf

The molecular genetics of aging or life-span determination is an expanding field. One reason is because many people would consider it desirable if hu man life span could be extended. Indeed, it is difficult not to be fascinated by tales of the life and death of people who have succeeded in living a very long life. Because of this, we have placed at the head of this book the chapter by Perls et al. on Centenerians and the Genetics of Longevity. Perls and his coauthors convincingly argue that, while the average life expectancy might be mostly determined by environmental factors because the average person has an average genotype, extremely long life spans are genetically determined. Of course, studying humans to uncover the genetics of aging is not ideal, not so much because one cannot easily perform experiments as because they live such a long time. This is why most of this book describes the current state of research with model organisms such as yeast, worms, flies, and mice. J aswinski focuses on yeast and how metabolic activity and stress resistance affect the longevity of Saccharomyces cerevisiae. In the process, he discusses the concept of aging as applied to a unicellular organism such as yeast and the importance of metabolism and stress resistance for aging in all organisms.

The Genetics of Aging

Edward Schneider
The Genetics of Aging Book PDF

Author : Edward Schneider
Publisher : Springer Science & Business Media
Page : 427 pages
File Size : 42,7 Mb
Release : 2013-11-11
Category : Psychology
ISBN : 9781468424454

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The Genetics of Aging by Edward Schneider Pdf

The Genetics of Aging is divided into several sections in an attempt to provide a logical progression from the level of the genome to the realm of human genetics. The relationship between the genetic material and aging will be thoroughly explored in the initial chapters. These chapters discuss in depth the various theories that have been proposed for the mechanisms of aging at the molecular level and present data which either support or contradict these hypotheses. Subsequent chapters will deal with the genetics of aging in organisms ranging from paramecium to mammals. The largest section of this volume will be devoted to several important areas in human genetics: human genetic disorders which feature premature aging, the effect of human parental aging on the production of genetically abnor mal offspring, the genetics of human longevity, and a review of studies on aging human twins. Over the last few decades genetic technology has provided enormous insight into a number of disciplines. Therefore, in the last few chapters, several genetic approaches to the study of aging are discussed: somatic cell genetics, immunogenetics, and behavioral genetics. As the goal of this volume is to present a comprehensive examination of the genetics of aging, most chapters are oriented toward general review of their respective areas. It is my hope that this volume will encourage clinical, biological, and behavioral investigators to turn their attention to the genetic aspects of aging as well as to employ genetic technology to obtain further insight into aging processes.

Clinical Genetics and Genomics of Aging

Juan Carlos Gomez-Verjan,Nadia Alejandra Rivero-Segura
Clinical Genetics and Genomics of Aging Book PDF

Author : Juan Carlos Gomez-Verjan,Nadia Alejandra Rivero-Segura
Publisher : Springer
Page : 0 pages
File Size : 54,7 Mb
Release : 2021-04-14
Category : Medical
ISBN : 3030409570

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Clinical Genetics and Genomics of Aging by Juan Carlos Gomez-Verjan,Nadia Alejandra Rivero-Segura Pdf

The world population is rapidly aging—it is estimated that by 1950, around 17% of the population will be elderly. In this context, aging involves several physiological, psychological and highly complex social processes that vary from one person to another. For a long time, medical care for older adults has focused on treating chronic, age-related diseases and their associated consequences. Recently, biomedical research brings a novel point of view to develop more effective interventions by targeting the aging process itself rather than separate conditions. There is a growing number of reports indicating that aging is driven by several interconnected mechanisms and biological components referred to as the molecular pillars of aging. Interfering with these mechanisms could help to treat, prevent, and understand the development of age-related diseases and associated syndromes. This book provides a clinical perspective and general update on biomedical and genetic research in aging, moving from an update in the molecular pillars of aging to a perspective of the most recent pharmacological, clinical, and diagnostic applications using genomic approaches and techniques. While this book focuses on the specifics of genetics and genomics, it also adopts a clinical perspective of geroscience, which seeks to understand the genetic, molecular and cellular mechanisms that make aging an important risk factor and, sometimes, a determining factor in the diseases and common chronic conditions of older people. Additionally, Clinical Genetics and Genomics of Aging is a significant contribution to support aging research, as it shows that collaboration across disciplines is relevant to progress in the field. As more and more people benefit from increased longevity, clinician and researchers will be empowered by this knowledge to contribute to the progress of aging research.

Epigenetics of Aging

Trygve O. Tollefsbol
Epigenetics of Aging Book PDF

Author : Trygve O. Tollefsbol
Publisher : Springer Science & Business Media
Page : 469 pages
File Size : 54,8 Mb
Release : 2009-11-11
Category : Medical
ISBN : 9781441906397

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Epigenetics of Aging by Trygve O. Tollefsbol Pdf

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.

Longevity Genes

Gil Atzmon, PhD
Longevity Genes Book PDF

Author : Gil Atzmon, PhD
Publisher : Springer
Page : 194 pages
File Size : 42,6 Mb
Release : 2015-04-27
Category : Medical
ISBN : 9781493924042

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Longevity Genes by Gil Atzmon, PhD Pdf

The release of the complete version of the human genome sequence in 2003 has paved the way for defining gene function and genetic background for phenotypic variation in humans and allowed us to study the aging process in a new light. This new volume results from that research and focuses on the genetic and epigenetic process of aging. While the interpretation of the genome data is still in its initial stages, this new volume looks at the evolving understanding of molecular mechanisms involved in cellular processes, gene function associated with complex traits, epigenetic components involve in gene control and the creation of hypothesis-free genome-wide approaches. Longevity Genes: A Blueprint for Aging explores the genetic and genomic elements that can maintain a long life such as DNA damage mechanisms, epigenetics and the way we can use this knowledge to generate customized treatments. It touches on some of the multidisciplinary approaches as well as genomic-wide association technology used to analyze complex traits. This book describes the hunt for genes affecting complex traits using a high throughput technology, with adequate consideration for the selection of an appropriate population, applications of statistical genetics and computational biology, and most importantly, considering phenotype-genotype association studies. Longevity Genes provides coverage of not only established aspects of genetics and aging, but also new approaches and perceptions in this important area of research.

Handbook of the Biology of Aging

Matt Kaeberlein,George Martin
Handbook of the Biology of Aging Book PDF

Author : Matt Kaeberlein,George Martin
Publisher : Academic Press
Page : 576 pages
File Size : 46,6 Mb
Release : 2015-08-20
Category : Medical
ISBN : 9780124116207

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Handbook of the Biology of Aging by Matt Kaeberlein,George Martin Pdf

Handbook of the Biology of Aging, Eighth Edition, provides readers with an update on the rapid progress in the research of aging. It is a comprehensive synthesis and review of the latest and most important advances and themes in modern biogerontology, and focuses on the trend of ‘big data’ approaches in the biological sciences, presenting new strategies to analyze, interpret, and understand the enormous amounts of information being generated through DNA sequencing, transcriptomic, proteomic, and the metabolomics methodologies applied to aging related problems. The book includes discussions on longevity pathways and interventions that modulate aging, innovative new tools that facilitate systems-level approaches to aging research, the mTOR pathway and its importance in age-related phenotypes, new strategies to pharmacologically modulate the mTOR pathway to delay aging, the importance of sirtuins and the hypoxic response in aging, and how various pathways interact within the context of aging as a complex genetic trait, amongst others. Covers the key areas in biological gerontology research in one volume, with an 80% update from the previous edition Edited by Matt Kaeberlein and George Martin, highly respected voices and researchers within the biology of aging discipline Assists basic researchers in keeping abreast of research and clinical findings outside their subdiscipline Presents information that will help medical, behavioral, and social gerontologists in understanding what basic scientists and clinicians are discovering New chapters on genetics, evolutionary biology, bone aging, and epigenetic control Provides a close examination of the diverse research being conducted today in the study of the biology of aging, detailing recent breakthroughs and potential new directions

Epigenetics of Aging and Longevity

Alexey Moskalev,Alexander M. Vaiserman
Epigenetics of Aging and Longevity Book PDF

Author : Alexey Moskalev,Alexander M. Vaiserman
Publisher : Academic Press
Page : 544 pages
File Size : 40,6 Mb
Release : 2017-11-17
Category : Medical
ISBN : 9780128110836

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Epigenetics of Aging and Longevity by Alexey Moskalev,Alexander M. Vaiserman Pdf

Epigenetics of Aging and Longevity provides an in-depth analysis of the epigenetic nature of aging and the role of epigenetic factors in mediating the link between early-life experiences and life-course health and aging. Chapters from leading international contributors explore the effect of adverse conditions in early-life that may result in disrupted epigenetic pathways, as well as the potential to correct these disrupted pathways via targeted therapeutic interventions. Intergenerational epigenetic inheritance, epigenetic drug discovery, and the role of epigenetic mechanisms in regulating specific age-associated illnesses—including cancer and cardiovascular, metabolic, and neurodegenerative diseases—are explored in detail. This book will help researchers in genomic medicine, epigenetics, and biogerontology better understand the epigenetic determinants of aging and longevity, and ultimately aid in developing therapeutics to extend the human life-span and treat age-related disease. Offers a comprehensive overview of the epigenetic nature of aging, as well as the impact of epigenetic factors on longevity and regulating age-related disease Provides readers with clinical and epidemiological evidence for the role of epigenetic mechanisms in mediating the link between early-life experiences, life-course health and aging trajectory Applies current knowledge of epigenetic regulatory pathways towards developing therapeutic interventions for age-related diseases and extending the human lifespan

Cells and Surveys

National Research Council,Commission on Behavioral and Social Sciences and Education,Committee on Population
Cells and Surveys Book PDF

Author : National Research Council,Commission on Behavioral and Social Sciences and Education,Committee on Population
Publisher : National Academies Press
Page : 388 pages
File Size : 50,9 Mb
Release : 2001-01-19
Category : Social Science
ISBN : 9780309171434

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Cells and Surveys by National Research Council,Commission on Behavioral and Social Sciences and Education,Committee on Population Pdf

What can social science, and demography in particular, reasonably expect to learn from biological information? There is increasing pressure for multipurpose household surveys to collect biological data along with the more familiar interviewer-respondent information. Given that recent technical developments have made it more feasible to collect biological information in non-clinical settings, those who fund, design, and analyze survey data need to think through the rationale and potential consequences. This is a concern that transcends national boundaries. Cells and Surveys addresses issues such as which biologic/genetic data should be collected in order to be most useful to a range of social scientists and whether amassing biological data has unintended side effects. The book also takes a look at the various ethical and legal concerns that such data collection entails.

Clinical Genetics and Genomics of Aging

Juan Carlos Gomez-Verjan,Nadia Alejandra Rivero-Segura
Clinical Genetics and Genomics of Aging Book PDF

Author : Juan Carlos Gomez-Verjan,Nadia Alejandra Rivero-Segura
Publisher : Springer Nature
Page : 274 pages
File Size : 55,8 Mb
Release : 2020-04-13
Category : Medical
ISBN : 9783030409555

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Clinical Genetics and Genomics of Aging by Juan Carlos Gomez-Verjan,Nadia Alejandra Rivero-Segura Pdf

The world population is rapidly aging—it is estimated that by 1950, around 17% of the population will be elderly. In this context, aging involves several physiological, psychological and highly complex social processes that vary from one person to another. For a long time, medical care for older adults has focused on treating chronic, age-related diseases and their associated consequences. Recently, biomedical research brings a novel point of view to develop more effective interventions by targeting the aging process itself rather than separate conditions. There is a growing number of reports indicating that aging is driven by several interconnected mechanisms and biological components referred to as the molecular pillars of aging. Interfering with these mechanisms could help to treat, prevent, and understand the development of age-related diseases and associated syndromes. This book provides a clinical perspective and general update on biomedical and genetic research in aging, moving from an update in the molecular pillars of aging to a perspective of the most recent pharmacological, clinical, and diagnostic applications using genomic approaches and techniques. While this book focuses on the specifics of genetics and genomics, it also adopts a clinical perspective of geroscience, which seeks to understand the genetic, molecular and cellular mechanisms that make aging an important risk factor and, sometimes, a determining factor in the diseases and common chronic conditions of older people. Additionally, Clinical Genetics and Genomics of Aging is a significant contribution to support aging research, as it shows that collaboration across disciplines is relevant to progress in the field. As more and more people benefit from increased longevity, clinician and researchers will be empowered by this knowledge to contribute to the progress of aging research.

Genetics and Evolution of Aging

Michael R. Rose,Caleb E. Finch
Genetics and Evolution of Aging Book PDF

Author : Michael R. Rose,Caleb E. Finch
Publisher : Springer Science & Business Media
Page : 320 pages
File Size : 55,6 Mb
Release : 2013-03-09
Category : Science
ISBN : 9789401716710

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Genetics and Evolution of Aging by Michael R. Rose,Caleb E. Finch Pdf

Aging is one of those subjects that many biologists feel is largely unknown. Therefore, they often feel comfortable offering extremely facile generalizations that are either unsupported or directly refuted in the experimental literature. Despite this unfortunate precedent, aging is a very broad phenomenon that calls out for integration beyond the mere collecting together of results from disparate laboratory organisms. With this in mind, Part One offers several different synthetic perspectives. The editors, Rose and Finch, provide a verbal synthesis of the field that deliberately attempts to look at aging from both sides, the evolutionary and the molecular. The articles by Charlesworth and Clark both provide population genetic perspectives on aging, the former more mathematical, the latter more experimental. Bell takes a completely different approach, arguing that aging may not be the result of evolutionary forces. Bell's model instead proposes that aging could arise from the progressive deterioration of chronic host pathogen interactions. This is the first detailed publication of this model. It marks something of a return to the type of aging theories that predominated in the 1950's and 1960's, theories like the somatic mutation and error catastrophe theories. We hope that the reader will be interested by the contrast in views between the articles based on evolutionary theory and that of Bell. MR. Rose and C. E. Finch (eds. ), Genetics and Evolution of Aging, 5-12, 1994. © 1994 Kluwer Academic Publishers. The J aniform genetics of aging 2 Michael R. Rosel & Caleb E.

Proceedings of the 3rd International Conference on Genetics of Aging and Longevity

Elena G. Pasyukova,Alexey Moskalev
Proceedings of the 3rd International Conference on Genetics of Aging and Longevity Book PDF

Author : Elena G. Pasyukova,Alexey Moskalev
Publisher : Frontiers Media SA
Page : 90 pages
File Size : 41,9 Mb
Release : 2016-08-10
Category : Science (General)
ISBN : 9782889199266

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Proceedings of the 3rd International Conference on Genetics of Aging and Longevity by Elena G. Pasyukova,Alexey Moskalev Pdf

In this book, we present a collection of articles covering a wide range of current aging research and highlighting its prospects and future directions. These articles are based on or related to the topics of the 3rd International Conference «Genetics of aging and longevity». The Conference took place 6-10 April, 2014 in Sochi, the city located on the Black Sea coast near the Caucasian mountains, in Russia. Top gerontologists and geneticists from 31 countries around the world came together to discuss current problems in many areas related to the genetics of longevity and mechanisms of aging. We would like to thank those of them who contributed to this e-Book by sharing latest achievements, ideas and hypotheses. We hope that this e-Book will come to notice of scientists interested in the development of genetics of aging and longevity and in the search for life-beneficial environments and life-prolonging interventions.

Molecular Genetic Mechanisms in Development and Aging

Morris Rockstein,George T. Baker
Molecular Genetic Mechanisms in Development and Aging Book PDF

Author : Morris Rockstein,George T. Baker
Publisher : Unknown
Page : 280 pages
File Size : 44,5 Mb
Release : 1972
Category : Science
ISBN : UOM:39015010650185

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Molecular Genetic Mechanisms in Development and Aging by Morris Rockstein,George T. Baker Pdf

Molecular Genetic Mechanisms in Development and Aging ...

Senescence

Jolanta Dorszewska,Wojciech Kozubski
Senescence Book PDF

Author : Jolanta Dorszewska,Wojciech Kozubski
Publisher : BoD – Books on Demand
Page : 167 pages
File Size : 53,9 Mb
Release : 2017-08-30
Category : Medical
ISBN : 9789535134619

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Senescence by Jolanta Dorszewska,Wojciech Kozubski Pdf

In the second half of the twentieth century, life expectancy was prolonged, and the number of elderly people increased. The effect of population aging increases in the frequency of neurodegenerative diseases such as Alzheimer's and Parkinson's diseases, epilepsy, and stroke. Also, a higher incidence of infections, autoimmune diseases, and malignant cancers is observed in elderly people. The aging process is difficult to define. Are physiological changes in elderly people controlled by specific genes? Is aging process a pathophysiology affecting different organs with different severity? Finding answers to these questions may help prevent age-related diseases and improve the quality of life of old people. This book was made as a compendium on contemporary challenges in senescence.

The Biology of Senescence

Alex 1920- Comfort
The Biology of Senescence Book PDF

Author : Alex 1920- Comfort
Publisher : Hassell Street Press
Page : 282 pages
File Size : 42,5 Mb
Release : 2021-09-09
Category : Electronic
ISBN : 1014542405

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The Biology of Senescence by Alex 1920- Comfort Pdf

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Aging of the Genome

Jan Vijg
Aging of the Genome Book PDF

Author : Jan Vijg
Publisher : OUP Oxford
Page : 384 pages
File Size : 44,6 Mb
Release : 2007-01-25
Category : Science
ISBN : 9780191524585

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Aging of the Genome by Jan Vijg Pdf

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.