Addition of growth factors to unique system helps new bone formation

The development of new bone can be a multistep process: first, stem cells differentiate into cartilage cells. Next, the cartilage cells become bone cells. But that's not all: the cells must experience some mechanical stresses during the transformation in order to transform efficiently from stem cells to bone cells.

from Latest Science News -- ScienceDaily https://ift.tt/2zru7IG

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