Overexpression of MUC5AC,MUC5B and MUC2 have been described in asthma secretions,Inflammatory mediators linked to asthma also take part in the regulation of mucus hypersecretion.

• 哮喘患者分泌的黏液中主要表现为MUC5AC、MUC5B和MUC2的过度表达,哮喘相关的炎性介质也参与了哮喘黏液高分泌的调控。