Acupoint-administered sinapine thiocyanate-loaded dissolvable microneedles for bronchial asthma: dose–response relationship and PI3K/AKT signaling pathway-based mechanism - Nan Wang; Jianan Shi; Shiyun Wang; Yanli Cai; Zhuxin Liu; Taowei Song; Jian Xu; Daobin Yang; Jianfeng Zhang; Zhongfen Chen; Xinli Song (Naunyn-Schmiedeberg's Archives of Pharmacology, 2026)