CTGF treatment decreases the invasiveness of SRC cells. Invasiveness was measured in control SRC cells (SRC Control) and in SRC cells treated with CTGF (50, 100, and 250 ng/mL) at the start of the invasion assay. Twenty-four hours later, the invasiveness was calculated for all samples and the results are displayed as experimental sample compared to the untreated control SRC cells (100% invasion). The bar represents the average invasion indices of biologic replicates, and the error bars represent the standard deviation of 3 biologic replicates.'*' Indicates values that are significantly different than the "SRC Control" sample (p < .05).