MicroRNAs (miRNAs) are a conserved family of small endogenous noncoding RNA molecules that modulate post‐transcriptional gene expression in physiological and pathological processes. miRNAs can silence target mRNAs through degradation or inhibition o...
MicroRNAs (miRNAs) are a conserved family of small endogenous noncoding RNA molecules that modulate post‐transcriptional gene expression in physiological and pathological processes. miRNAs can silence target mRNAs through degradation or inhibition of translation, showing their pivotal role in the pathogenesis of many human diseases. miRNAs play a role in regulating immune functions and inflammation and are implicated in controlling the development and activation of T and B cells. Inflammatory chronic upper airway diseases, such as rhinitis and rhinosinusitis, are spread all over the world and characterized by an exaggerated inflammation involving a complex interaction between immune and resident cells. Until now and despite allergy, little is known about their etiology and the processes implicated in the immune response and tuning inflammation of these diseases. This review highlights the knowledge of the current literature about miRNAs in inflammatory chronic upper airways diseases and how this may be exploited in the development of new clinical and therapeutic strategies.