Potential of Helper-Dependent Adenoviral Vectors in Modulating Airway Innate Immunity

• 作 者: Rahul Kushwah Jim Hu
• 机 构: Physiology and Experimental Medicine Programme the Hospital for Sick Children 555 University Avenue
• 出 处: Cellular & Molecular Immunology
• 发表日期: 2004年期
• 关键词: airway innate Immunity remodeling cytokine prior deliver epithelium inflammation

Innate immune responses form the first line of defense against foreign insults and recently significant advances have been made in our understanding of the initiation of innate immune response along with its ability to modulate inflammation. In airway diseases such as asthma, COPD and cystic fibrosis, over reacting of the airway innate immune responses leads to cytokine imbalance and airway remodeling or damage. Helper-dependent adenoviral vectors have the potential to deliver genes to modulate airway innate immune responses and have many advantages over its predecessors. However, there still are a few limitations that need to be addressed prior to their use in clinical applications.

Innate immune responses form the first line of defense against foreign insults and recently significant advances have been made in our understanding of the initiation of innate immune response along with its ability to modulate inflammation. In airway diseases such as asthma, COPD and cystic fibrosis, over reacting of the airway innate immune responses leads to cytokine imbalance and airway remodeling or damage. Helper-dependent adenoviral vectors have the potential to deliver genes to modulate airway innate immune responses and have many advantages over its predecessors. However, there still are a few limitations that need to be addressed prior to their use in clinical applications.