Figure 2  .

Dose response of (A) interleukin 2 (IL-2) and (B) interleukin 15 (IL-15) secretagogue stimulated short circuit current (Isc). Cells were incubated for 24 hours with either IL-2 or IL-15. Anion secretion was stimulated with forskolin 10⁻⁵ M and 3-isobutyl-1-methyl xanthine (IBMX) 3×10⁻⁴ M. Data are mean (SEM). Change in Isc (ΔIsc) is depicted as percentage of paired control monolayer, n=14-31 pairs. **p<0.01 compared with control by paired t test.