News tagged with cell death

Related topics: cancer cells , cells , protein , brain cells , tumor cells

New immune system discovered

(Medical Xpress)—A research team, led by Jeremy Barr, a biology post-doctoral fellow, unveils a new immune system that protects humans and animals from infection.

May 20, 2013
popularity 4.9 / 5 (36) | comments 9 | with audio podcast

Zombie cancer cells eat themselves to live

A University of Colorado Cancer Center study recently published in the journal Cell Reports and presented today at the American Association for Cancer Research (AACR) Annual Conference 2014 shows that the cellular proces ...

Apr 05, 2014
popularity 4.9 / 5 (13) | comments 0

Biologists ID new cancer weakness

About half of all cancer patients have a mutation in a gene called p53, which allows tumors to survive and continue growing even after chemotherapy severely damages their DNA.

Nov 14, 2013
popularity 4.6 / 5 (9) | comments 0 | with audio podcast

Cancer cell metabolism kills

Adenosine-5'-triphosphate (ATP) is the main energy source for all forms of work inside our cells. Scientists from the University of Helsinki, Finland, have found that even a short-term shortage of ATP supply ...

Apr 15, 2013
popularity 5 / 5 (7) | comments 0 | with audio podcast

Programmed cell death

Programmed cell-death (or PCD) is death of a cell in any form, mediated by an intracellular program. In contrast to necrosis, which is a form of cell-death that results from acute tissue injury and provokes an inflammatory response, PCD is carried out in a regulated process which generally confers advantage during an organism's life-cycle. PCD serves fundamental functions during both plant and metazoa (multicellular animals) tissue development.

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