Researchers discover how cells clear misfolded proteins from tissues

Researchers in Japan have identified a new quality control system that allows cells to remove damaged and potentially toxic proteins from their surroundings. The study, which will be published February 18 in the Journal of ...

A newly discovered way for cells to die

Some cells are meant to live, and some are meant to die. The linker cell of Caenorhabditis elegans, a tiny worm that is a favored model organism for biologists, is among those destined for termination. This cell helps determine ...

Protein may trigger cancer cell's metabolism

New research from the University of Central Florida has shed light on the workings of a particular protein found in the human body that could have future implications for the treatment of cancer and neurodegenerative conditions.

How cells know when it's time to eat themselves

Researchers at the University of California, San Diego School of Medicine have identified a molecular mechanism regulating autophagy, a fundamental stress response used by cells to help ensure their survival in adverse conditions.

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