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The image shows four different bones with varying degrees of osteoporosis.
A Molecular Switch for Bone Loss
Blocking an abnormally active signaling pathway in skeletal stem and progenitor cells alleviates bone mass decline in middle-aged mice. 
A Molecular Switch for Bone Loss
A Molecular Switch for Bone Loss

Blocking an abnormally active signaling pathway in skeletal stem and progenitor cells alleviates bone mass decline in middle-aged mice. 

Blocking an abnormally active signaling pathway in skeletal stem and progenitor cells alleviates bone mass decline in middle-aged mice. 

Notch

Short, Strong Signals
Ruth Williams | Mar 25, 2015 | 3 min read
Methylation increases both the activity and instability of the signaling protein Notch.
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