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Recently abnormalities of several genes such as TAP1 ( Transporters
associated with antigen processing ),ADAM33, IL-4,IL-13,IL-4R and
bradykinin receptor gene B2 have been linked to pathogenesis of bronchial
asthma.Manipulation of specific genes remains a potential therapeutic
option in the management of bronchial asthma.In future, these gene
therapies could be provided to the airway epithelium by inhalation of
vectors such as cationic agents and non pathogen viruses, which requires