Opposite effect: Protein widely known to fight tumors also boosts cancer growth

Researchers studying p53, the heralded cancer-fighting 'guardian of the genome,' found that the human protein also plays a role in promoting tumors, in addition to suppressing them. They found that the PUMA protein works inside the cell's mitochondria to switch energy production processes and stimulate cancer growth.

from Top Health News -- ScienceDaily http://bit.ly/2S27EO4