FIGURE 2.

Effects of different concentrations of the heparin and Hep Digest/Tri on hyaluronan synthesis and monocyte adhesion. A, hyaluronan in cultures 72 h after stimulation to divide in high glucose (25 mm) alone (Control), with different concentrations of heparin (0. 15–1.2 μg/ml) (white bars), or with different concentrations of Hep Digest/Tri (∼0.015–0.12 μg/ml) (black bars). B, numbers of U937 monocytes bound to a selected size in random areas of the cultures treated as described in A. The S.D. values are shown for the results of 3 independent cultures for each bar.