TABLE 3

Effect of IL-13 on KCl- and CCh-induced contractions in isolated murine tracheal rings of p110δD910A and DO11-10 mice

Data are expressed as mean Emax ± S.E.M. for n = 6 pairs of tracheal rings.

KCl CCh
Control IL-13 Control IL-13
mN/mg tissue
DO11-10 control mice 1.8 ± 0.2 2.9 ± 0.2a 2.5 ± 0.3 3.7 ± 0.3a
p110βD910A mice 1.9 ± 0.3 1.8 ± 0.4 2.8 ± 0.3 2.4 ± 0.2
  • a P < 0.01 compared with non-IL-13-treated control mice.