Fig. 3.
Effect of LY294002 on the [Ca++]i response after stimulation with anti-IgE Ab.
Basophils were labeled with fura-2/am. After washing, the cells were treated with or without LY294002 for 10 minutes and stimulated with anti-IgE Ab (0.5 μg/mL). The [Ca++]i response was analyzed as described in “Materials and methods.” The result shown is the average of 2 separate experiments.