Interleukin-33 in asthma: insights into pro-inflammatory roles of airway structural cells
نویسندگان
چکیده
Background Interleukin-33 (IL-33) is a novel cytokine that triggers inflammatory immune responses, but evidence of its role in human asthma, a common allergic airway disease, is lacking. There is also a paucity of information regarding which cells express IL-33, and what conditions promote its expression. We sought to investigate whether IL-33 is expressed in the lung tissue from patients with asthma.
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Asthma is a chronic inflammatory disorder of the airways, associated with airway re-modeling and hyperresponsiveness. It is expressed that asthma influences about 300 million people around the world, which is estimated to increase to about 400 million by 2025. The prevalence rate is 15 to 20 percent in children and 5 to 10 percent in adults, while its trend is still increasing. Inflammation pla...
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