IL-13 and adenosine: partners in a molecular dance?

Inflammation and airway remodeling are two responses readily apparent in asthma and other inflammatory disorders of the airway and lungs. Both adenosine and IL-13 play critical roles in contributing pathways. A new study reveals a previously unrecognized interaction between adenosine and IL-13 that indicates a mutual stimulation that may contribute to the nature and severity of airway inflammation and fibrosis.