Phosphodiesterase 4 inhibitors are under development as anti-inflammatory drugs, however, their mechanisms of action remain poorly understood. Komatsu et al. show that Rolipram, a specific inhibitor of PDE4, reduces inflammation in a model of middle ear infection by upregulating the deubiquitinase CYLD.
- Kensei Komatsu
- Ji-Yun Lee
- Jian-Dong Li