Cellular Stress Responses: Cell Survival and Cell Death

Cells can respond to stress in various ways ranging from the activation of survival pathways to the initiation of cell death that eventually eliminates damaged cells. Whether cells mount a protective or destructive stress response depends to a large extent on the nature and duration of the stress as...

Full description

Bibliographic Details
Main Authors: Simone Fulda, Adrienne M. Gorman, Osamu Hori, Afshin Samali
Format: Article
Language:English
Published: Hindawi Limited 2010-01-01
Series:International Journal of Cell Biology
Online Access:http://dx.doi.org/10.1155/2010/214074
Description
Summary:Cells can respond to stress in various ways ranging from the activation of survival pathways to the initiation of cell death that eventually eliminates damaged cells. Whether cells mount a protective or destructive stress response depends to a large extent on the nature and duration of the stress as well as the cell type. Also, there is often the interplay between these responses that ultimately determines the fate of the stressed cell. The mechanism by which a cell dies (i.e., apoptosis, necrosis, pyroptosis, or autophagic cell death) depends on various exogenous factors as well as the cell's ability to handle the stress to which it is exposed. The implications of cellular stress responses to human physiology and diseases are manifold and will be discussed in this review in the context of some major world health issues such as diabetes, Parkinson's disease, myocardial infarction, and cancer.
ISSN:1687-8876
1687-8884