A means to an end
Subtitle: the biological basis of aging and death
By: William R. Clark.
Publisher: Oxford University Press
Published: 1999
Place of publication: New York
Language: eng
Number of pages: 234
Subjects: Cells -- Aging; Apoptosis
Description: "Why do we age? Is aging inevitable? Will advances in medical knowledge allow us to extend the human lifespan beyond its present limits? Recent discoveries in the fields of cell biology and molecular genetics are seriously challenging the assumption that human lifespans are beyond our control." "With such discoveries in mind, noted cell biologist William R. Clark describes how senescence begins at the level of individual cells and how cellular replication may be bound up with aging of the entire organism. He explores the evolutionary origin and function of aging, the cellular connections between aging and cancer, the parallels between cellular senescence and Alzheimer's disease, and the insights gained through studying human genetic disorders - such as Werner's syndrome - that mimic the symptoms of aging. Clark also explains how reduction in caloric intake may actually help increase lifespan, and how the destructive effects of oxidative elements in the body may be limited by the consumption of antioxidants found in fruits and vegetables. In a final chapter, Clark considers the social and economic aspects of living longer, the implications of gene therapy on senescence, and what we might learn about aging from experiments in cloning."--Jacket.
Notes: Includes bibliographical references (p. [221]-228) and index.