Anti-astmatic effect of ROCK inhibitor, GSK429286 A, in experimentally induced allergic airway inflammation.

GSK429286 A, an inhibitor of the ROCK pathway, exhibits significant anti-inflammatory and antiremodeling effects in a guinea pig model of allergic asthma. Indeed, we demonstrate its effect on suppressing airway hyperreactivity and reducing cough frequency. These findings suggest that GSK429286 A may be a promising therapeutic agent for allergic asthma, although further studies are needed to investigate its long-term efficacy, underlying mechanisms, and optimal dosing strategy.