Currently, we cannot completely exclude that ILC2 activation contributes to the effects observed in our OVA-induced allergic asthma model in KSRP−/− mice, but the fact that we do not detect increased expression of IL-33 in lung tissue samples from KSRP−/− mice exposed to OVA (supplemental Fig. 6) might argue against this. Here, IL33 is linked to allergic asthma.