A potent MAPK13-14 inhibitor prevents airway inflammation and mucus production.

ABSTRACT: Common respiratory diseases continue to represent a major public health problem, and much of the morbidity and mortality is due to airway inflammation and mucus production. Previous studies indicated a role for mitogen-activated protein kinase 14 (MAPK14) in this type of disease, but clinical trials are unsuccessful to date. Our previous work identified a related but distinct kinase known as MAPK13 that is activated in respiratory airway diseases and is required for mucus production in human cell-culture models. Support for MAPK13 function in these models came from effectiveness of MAPK13 versus MAPK14 gene-knockdown and from first-generation MAPK13-14 inhibitors. However, these first-generation inhibitors were incompletely optimized for blocking activity and were untested in

SUBMITTER: Keeler SP 

PROVIDER: S-EPMC10246002 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature