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Tensile stimulation increased type I collagen gene expression by qRT-PCR. *Significantly different from nonstimulated (NS) controls at same time interval (p < 0.02). **Significantly different from day 0 (p < 0.0003). ***Significantly different from day 7 stimulated (S) constructs (p < 0.006). Data represented as means ± standard deviations; n = 6 for all groups.
