biological concept

Some Cells Self-destruct For The Greater Common Good

ScienceDaily  Fri, 08/22/2008 - 11:00

Individual cells in a population of bacteria can sacrifice their lives for others to achieve a greater common good.

Biologists have described a new biological concept in which self-sacrifice and self-destruction play an important role.


 

ETH Zurich study on salmonella self-destruction

EurekAlert! - Chemistry, Physics and Materials Sciences  Wed, 08/20/2008 - 23:00

(ETH Zurich/Swiss Federal Institute of Technology) Individual cells in a population of bacteria can sacrifice their lives for others to achieve a greater common good.

Published in the scientific publication Nature, ETH Zurich biologists have described a new biological concept in which self-sacrifice and self-destruction play an important role.