Research Article

The Study of the Frequency Effect of Dynamic Compressive Loading on Primary Articular Chondrocyte Functions Using a Microcell Culture System

Figure 4

The evaluation of the (a) proliferative (DNA content measurement) and (b) metabolic (lactate production measurement) activities of the primary articular chondrocytes under different dynamic compressive loading conditions (as indicated) after 5 days of culture. The results are displayed as mean ± standard deviation of 3 separate experiments ( ). Significant differences are expressed as .
762570.fig.004a
(a)
762570.fig.004b
(b)