FIG. 6.
(a) Microscopic pictures of VSMCs cultured on PLL coated glass substrates in a time sequence (12 h, 24 h, 48 h, and 72 h (left to right)), followed by endpoint immunostaining of alpha actin filaments. (b) Cell numbers were quantified as 150.1 ± 33.2/mm2 (12 h), 166.2 ± 42.1/mm2 (24 h), 188.1 ± 70.2/mm2 (48 h), and 173.6 ± 62.9/mm2 (72 h).