Apoptosis in health and disease

Andrew H. Wyllie and Mark J. Arends

in Oxford Textbook of Medicine

Published on behalf of Oxford University Press

Published in print May 2010 | ISBN: 9780199204854
Published online May 2010 | e-ISBN: 9780199570973 | DOI:

Series: Oxford Textbooks

Apoptosis in health and disease

Show Summary Details


Apoptosis is the process by which single cells die in the midst of living tissues. It is responsible for most—perhaps all—of the cell-death events that occur during the formation of the early embryo and the sculpting and moulding of organs. Apoptotic cell death continues to play a critical role in the maintenance of cell numbers in those tissues in which cell turnover persists into adult life, such as the epithelium of the gastrointestinal tract, the bone marrow, and lymphoid system including both B- and T-cell lineages. Apoptosis is the usual mode of death in the targets of natural killer (NK) cells and cytotoxic T-cells, and in involution and atrophy induced by hormonal and other stimuli. It also appears in the reaction of many tissues to injury, including mild degrees of ischaemia, exposure to ionizing and ultraviolet radiation, or treatment with cancer chemotherapeutic drugs. Excessive or too little apoptosis play a significant part in the pathogenesis of autoimmunity, infectious disease, AIDS, stroke, myocardial disease, and cancer. When cancers regress, apoptosis is part of the mechanism involved. Here the cellular processes and molecular mechanisms of apoptosis are set out, together with a conspectus of its involvement in many diseases....

Chapter.  9306 words.  Illustrated.

Subjects: Clinical Medicine

Full text: subscription required

How to subscribe Recommend to my Librarian

Buy this work at Oxford University Press »

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.