Wednesday, February 28, 2018

Jekyll and Hyde and seek

Researchers have described how a signaling protein that normally suppresses tumors can be manipulated (or re-programmed) by growth factors, turning it into a driver of malignant growth and metastasis.

from Top Health News -- ScienceDaily http://ift.tt/2BUHALI

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Old muscle stem cells can act young again but there’s a catch

Scientists at UCLA discovered a surprising reason aging muscles heal more slowly. In older muscle stem cells, a protein called NDRG1 builds ...