18β-Glycyrrhetinic Acid-Loaded ROS-Responsive Liposomes Enhance the Neuroprotective Efficacy against Cerebral Ischemic Stroke in Mice via a Microenvironment-Responsive Strategy
18β-Glycyrrhetinic acid (GA) exhibits excellent anti-inflammatory and antioxidant activities, and has attracted considerable attention in the field of cerebral ischemia−reperfusion (I/R) injury therapy. However, it is plagued by problems of low bioavailability and dose-dependent toxicity. As a drug delivery platform...