Rosmarinic acid suppresses the progression of COPD Syk by modulating airway inflammation and epithelial apoptosis and .

Rosmarinic acid (RosA), a hydrophilic phenolic compound found in various plants, has several biological effects such as anti-inflammatory and anti-apoptosis activities. However, its potential impact on chronic obstructive pulmonary disease (COPD) and its underlying mechanism has not been investigated. In this study, we explored the potential therapeutic effects and mechanism of RosA on COPD airway inflammation and alveolar epithelial apoptosis and .

Perilla Leaf Extract Attenuates Asthma Airway Inflammation by Blocking the Syk Pathway.

(L.) Britton is a classic herbal plant used widely against asthma in China. But its mechanism of beneficial effect remains undermined.