MYD88 and asthma: The aggravating effects on allergen (and particularly OVA)-induced lung eosinophilia have been extensively investigated in murine models of asthma and have demonstrated that this is orchestrated by cytokines, chemokines and antigen-specific immunoglobulin potentially via a TLR/MyD88 signaling pathway (Ichinose et al., 2008a, He et al., 2010, He et al., 2013a, He et al., 2016b).