IL-3 up-regulates and activates human eosinophil CD32 and αMβ2 integrin causing degranulation.
Stephane EsnaultM W JohanssonE A KellyL KoendermanD F MosherN N JarjourPublished in: Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology (2017)
We observed for the first time upregulation of CD32B/C on eosinophils, and identified IL-3 as a potent inducer of CD32- and αMß2-mediated eosinophil degranulation.