News tagged with cell survival

Related topics:

It pays to cooperate

Many species exhibit cooperative survival strategies—for example, sharing food or alerting other individuals when a predator is nearby. However, there are almost always freeloaders in the population who will take advantage ...

dateNov 13, 2012 in Cell & Microbiology
shares0 comments 0

Immunoproteasome crystal structure determined

Like a shredder, the immunoproteasome cuts down proteins into peptides that are subsequently presented on the cellular surface. The immune system can distinguish between self and nonself peptides and selectively kills cells ...

dateFeb 16, 2012 in Biochemistry
shares0 comments 0