Death receptors: signaling and modulation

A Ashkenazi, VM Dixit - science, 1998 - science.org
science, 1998science.org
REVIEW Apoptosis is a cell suicide mechanism that enables metazoans to control cell
number in tissues and to eliminate individual cells that threaten the animal's survival. Certain
cells have unique sensors, termed death receptors, on their surface. Death receptors detect
the presence of extracellular death signals and, in response, they rapidly ignite the cell's
intrinsic apoptosis machinery.
REVIEW
Apoptosis is a cell suicide mechanism that enables metazoans to control cell number in tissues and to eliminate individual cells that threaten the animal's survival. Certain cells have unique sensors, termed death receptors, on their surface. Death receptors detect the presence of extracellular death signals and, in response, they rapidly ignite the cell's intrinsic apoptosis machinery.
AAAS