Energy Metabolism and Lifespan Determination

Energy Metabolism and Lifespan Determination
Author :
Publisher : Elsevier
Total Pages : 227
Release :
ISBN-10 : 9780080494760
ISBN-13 : 0080494765
Rating : 4/5 (60 Downloads)

Synopsis Energy Metabolism and Lifespan Determination by : M.P. Mattson

Experts in the fields of energy metabolism, aging and oxidative stress provide an integrated view of how mechanisms involved in regulating energy metabolism are linked to fundamental processes of aging including cellular stress resistance and free radical production. During evolution signal transduction pathways and organ systems have been optimised for the efficient seeking, ingestion, storing and using of energy. These signalling pathways play prominent roles in lifespan determination with insulin and related signalling pathways being prime examples. The authors consider how lifespan and healthspan can be extended through knowledge of energy metabolism with the experimental model of dietary restriction being one example. The information in this volume of ACAG will foster novel approaches and experiments for further understanding the roles of energy metabolism in aging and disease.

The Rate of Living

The Rate of Living
Author :
Publisher :
Total Pages : 220
Release :
ISBN-10 : UOM:39015004630789
ISBN-13 :
Rating : 4/5 (89 Downloads)

Synopsis The Rate of Living by : Raymond Pearl

C. Elegans II

C. Elegans II
Author :
Publisher : Firefly Books
Total Pages : 1252
Release :
ISBN-10 : 0879695323
ISBN-13 : 9780879695323
Rating : 4/5 (23 Downloads)

Synopsis C. Elegans II by : Donald L. Riddle

Defines the current status of research in the genetics, anatomy, and development of the nematode C. elegans, providing a detailed molecular explanation of how development is regulated and how the nervous system specifies varied aspects of behavior. Contains sections on the genome, development, neural networks and behavior, and life history and evolution. Appendices offer genetic nomenclature, a list of laboratory strain and allele designations, skeleton genetic maps, a list of characterized genes, a table of neurotransmitter assignments for specific neurons, and information on codon usage. Includes bandw photos. For researchers in worm studies, as well as the wider community of researchers in cell and molecular biology. Annotation copyrighted by Book News, Inc., Portland, OR

The Future of Aging

The Future of Aging
Author :
Publisher : Springer Science & Business Media
Total Pages : 866
Release :
ISBN-10 : 9789048139996
ISBN-13 : 9048139996
Rating : 4/5 (96 Downloads)

Synopsis The Future of Aging by :

Just as the health costs of aging threaten to bankrupt developed countries, this book makes the scientific case that a biological "bailout" could be on the way, and that human aging can be different in the future than it is today. Here 40 authors argue how our improving understanding of the biology of aging and selected technologies should enable the successful use of many different and complementary methods for ameliorating aging, and why such interventions are appropriate based on our current historical, anthropological, philosophical, ethical, evolutionary, and biological context. Challenging concepts are presented together with in-depth reviews and paradigm-breaking proposals that collectively illustrate the potential for changing aging as never before. The proposals extend from today to a future many decades from now in which the control of aging may become effectively complete. Examples include sirtuin-modulating pills, new concepts for attacking cardiovascular disease and cancer, mitochondrial rejuvenation, stem cell therapies and regeneration, tissue reconstruction, telomere maintenance, prevention of immunosenescence, extracellular rejuvenation, artificial DNA repair, and full deployment of nanotechnology. The Future of Aging will make you think about aging differently and is a challenge to all of us to open our eyes to the future therapeutic potential of biogerontology.

Diet and Health

Diet and Health
Author :
Publisher : National Academies Press
Total Pages : 765
Release :
ISBN-10 : 9780309039949
ISBN-13 : 0309039940
Rating : 4/5 (49 Downloads)

Synopsis Diet and Health by : National Research Council

Diet and Health examines the many complex issues concerning diet and its role in increasing or decreasing the risk of chronic disease. It proposes dietary recommendations for reducing the risk of the major diseases and causes of death today: atherosclerotic cardiovascular diseases (including heart attack and stroke), cancer, high blood pressure, obesity, osteoporosis, diabetes mellitus, liver disease, and dental caries.

Scaling

Scaling
Author :
Publisher : Cambridge University Press
Total Pages : 260
Release :
ISBN-10 : 0521319870
ISBN-13 : 9780521319874
Rating : 4/5 (70 Downloads)

Synopsis Scaling by : Knut Schmidt-Nielsen

This book is about the importance of animal size. We tend to think of animal function in chemical terms and talk of water, salts, proteins, enzymes, oxygen, energy, and so on. We should not forget, however, that physical laws are equally important, for they determine rates of diffusion and heat transfer, transfer of force and momentum, the strength of structures, the dynamics of locomotion, and other aspects of the functioning of animal bodies. Physical laws provide possibilities and opportunities for an organism, yet they also impose constraints, setting limits to what is physically possible. This book aims to give an understanding of these rules because of their profound implications when we deal with animals of widely different size and scale. The reader will find that the book raises many questions. Remarkable and puzzling information makes it read a little like a detective story, but the last chapter, instead of giving the final solution, neither answers all questions nor provides one great unifying principle.

Nutrition and Aging

Nutrition and Aging
Author :
Publisher : Karger Medical and Scientific Publishers
Total Pages : 266
Release :
ISBN-10 : 9783805573214
ISBN-13 : 3805573219
Rating : 4/5 (14 Downloads)

Synopsis Nutrition and Aging by : Irwin H. Rosenberg

Humanity is aging. In the last century, life expectancy has increased by as much as 25 years, the greatest increase in 5'000 years of history. As a consequence the elderly constitute today the fastest growing segment of the world's population. This new situation creates many social problems and challenges to health care which both the developed as well as the developing countries will have to cope with. The present publication shows that scientific progress has reached a level where nutritional interventions may play a decisive part in the prevention of degenerative conditions of age, improvement of quality of life and impact on health care burden and resources. Topics deal with such different aspects as the influence of prenatal and early infant nutrition on the future aged individual and effects of energetic restriction on longevity. Further contributions include studies on mitochondrial alterations, digestive problems, specific metabolic deviations mediated by insulin, bone degradation, structural changes, neuromuscular dysfunctions, mental state of the elderly as well as the response of the immune system to nutrient intake. Finally the book offers a review of requirements appropriate to meet the age-related public health challenges of the 21st century.

Bioenergetics

Bioenergetics
Author :
Publisher : Elsevier
Total Pages : 332
Release :
ISBN-10 : 9780080527932
ISBN-13 : 0080527930
Rating : 4/5 (32 Downloads)

Synopsis Bioenergetics by : David G. Nicholls

This new edition of Bioenergetics presents a clear and up-to-date explanation of the chemiosmotic theory and covers mitochondria, bacteria, and chloroplasts. It takes account of the many newly determined structures, such as ATP synthase and the two photosystems of photosynthesis, that provide molecular insight into chemiosmotic energy transduction. This edition includes additional color figures of protein structures and many newly drawn illustrations designed to enable the reader to grasp the fundamental insights that are derived from knowing the structure. Every chapter has been extensively revised and updated and a new chapter on the study of the bioenergetics of mitochondria in the intact cell is included to satisfy the enormous interest in this topic. Written for students and researchers alike, this book is the most current text on the chemiosmotic theory and membrane bioenergetics available.Key Features* Chapter on the study of bioenergetics of mitochondria in the intact cell* Appendix listing protein structure resources* Additional colour plates of protein structures* Many newly drawn illustrations* Website

Human Longevity: the Major Determining Factors

Human Longevity: the Major Determining Factors
Author :
Publisher : Author House
Total Pages : 554
Release :
ISBN-10 : 9781452067223
ISBN-13 : 1452067228
Rating : 4/5 (23 Downloads)

Synopsis Human Longevity: the Major Determining Factors by : Joseph A. Knight M.D.

Two thousand years ago, the average life expectancy from birth to death of a Roman citizen, an individual better off than most people at that time, was about 22 years (wars, infectious diseases, trauma, etc.). This progressively increased to about 47 years in the U.S. and most European countries by 1900. Today, the average life expectancy in the U.S. is 78 years (women about five years more than men). However, unless the obesity pandemic is reversed and lifestyles improved, the average life expectancy will likely decrease significantly. conversely, if our lifestyles improve, the average life expectancy could reach 85 or more years. Growing older does not necessarily mean growing sicker. Thus, "don't just add years to your life, add life to your years" (Hans Selve). Indeed, of the 15 major causes of death in the U.S., 65-70% are lifestyle-related. In this book, the following documented topics that are associated with diseases and mortality are discussed in detail: theories of aging; diseases and mortality associated with obesity, physical inactivity and poor nutrition; psychological stress (anxiety, depression); addiction (alcohol, tobacco, drugs); violence (suicide, homicide); food-borne and infectious diseases (viral, bacterial, parasitic); and various other conditions (air pollution, asbestosis, trace metals).

Nutrient Requirements of Laboratory Animals,

Nutrient Requirements of Laboratory Animals,
Author :
Publisher : National Academies Press
Total Pages : 188
Release :
ISBN-10 : 9780309051262
ISBN-13 : 0309051266
Rating : 4/5 (62 Downloads)

Synopsis Nutrient Requirements of Laboratory Animals, by : National Research Council

In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.