The most appreciated producers of pathogenic type-2 cytokines in asthma are T helper 2 cells and group 2 innate lymphoid cells, however, CD8+ cytotoxic T cells are also capable of secreting these mediators. Authors here show that IL-33, a cytokine that is produced by the inflammatory microenvironment, promotes type-2 cytotoxic T cell development, which is linked to asthma exacerbations.
- Esmee K. van der Ploeg
- Lisette Krabbendam
- Ralph Stadhouders
