Table 2.

Effects of Vitamin E, Tocopherols, Probucol, or Trolox on Percent Adhesion of Otherwise Untreated Macrophages

Concentration (μmol/L)	Vitamin E	Tocopherols				Probucol	Trolox
		α	β	γ	δ
10	114 ± 5*	123 ± 30	44 ± 14*	57 ± 5*	8 ± 8*	93 ± 11	99 ± 4
50	115 ± 15	118 ± 12	31 ± 10*	22 ± 21*	0 ± 0*	94 ± 14	103 ± 6
100	120 ± 6*	134 ± 24	28 ± 17*	15 ± 15*	1 ± 1*	101 ± 8	110 ± 3
250	105 ± 19	117 ± 20	61 ± 17*	17 ± 13*	0 ± 0*	97 ± 9	116 ± 13

Day 3 monocyte-derived macrophages were treated with different concentrations of the indicated agents, incubated until day 7, fixed with methanol, and stained with May-Grünwald/Giemsa. The number of adherent macrophages in two low-power fields (×20) was averaged and expressed as a percentage of otherwise untreated macrophages.

*Significantly different from the control value with no other additive (P < 0.05).