FUT2 and asthma: Since MO-DCs may present allergens to Th-2 lymphocytes [81], promote T cell stimulation via the OX40 ligand [82], and produce proinflammatory chemokines such as CCL2 and CCL24 (eotaxin 2), the role of FUT2 in MO-DC accumulation is significant in asthma [83].