Andrographolide inhibits the activation of spinal microglia and ameliorates mechanical allodynia - Wang, Dan; Zheng, Yongjian; Xie, Junjing; Yu, Wenwen; Lu, Zhongteng; Zhang, Wenping; Hu, Yanling; Fu, Jianyuan; Sheng, Qing; Lv, Zhengbing (Metabolic Brain Disease, 2024)