FIG. 4.

Function analysis indicates that 10% uniaxial cyclic tensile strain induces expression of genes associated with cellular movement, growth, and proliferation in hMSC from osteoporotic donors as shown in the top ten molecular and cellular functions (A); and the expression of genes associated with system development and function for skeletal, muscular, and cardiovascular systems as shown in the top ten categories expressed within physiological and system development and function (B). Left Y-axis is −log (p-value) shown as bar chart. Right Y-axis is number of genes associated with functions shown as dot (.) with number.