Figure 4. Mean roundness of cells overlaid with CsOPs. Hemocytes were isolated from control 3rd instar Heliothis virescens and allowed to spread for 1 hr in PBS, sucrose (negative control of sucrose from sucrose gradient ovarian protein isolation, dialyzed to PBS), or increasing female equivalents (fe) of Campoletis sonorensis ovarian proteins in PBS. The sucrose and CsOP overlays were standardized by dividing each roundness value by the mean control roundness (see Fig. 3a). Error bars represent the mean transformed roundness of the cells, and error bars show the standard errors of the mean. Same superscript letter above the bar indicates means are not significantly different at =0.05.