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. Author manuscript; available in PMC: 2013 Jun 5.
Published in final edited form as: Eur Cell Mater. 2012 Jun 5;23:400–412. doi: 10.22203/ecm.v023a31

Figure 2.

Figure 2

In vitro mitogenic activity assay. (A) Rat aortic smooth muscle cells and (B) C2C12 skeletal myoblasts were cultured using growth media with the addition of degraded skeletal muscle matrix, collagen, or pepsin. Proliferation rate was increased for both cell types when cultured in the presence of skeletal muscle matrix degradation products.