Liang Ye, Chunmei Li, Wanglin Jiang, Yifei Yang, Wenyan Wang, Haibo Zhu, Zhengping Hu, Ning Li, Xiaobo Cen, Hongbo Wang, Jingwei Tian
Opiates produce analgesia via G-protein signaling, and adverse effects, such as respiratory depression and decreased bowel motility, by β-arrestin pathway. Oliceridine, a G protein-biased MOR agonist, only presents modest safety advantages as compared to other opiates in clinical trials, possibly due to its limited bias. Our previous study shown that LPM3480392, a full MOR biased agonist, is selective for the Gi pathway over the β-arrestin-2. In the present article, we evaluated the subacute toxicity of LPM3480392 in rats...
2023: Frontiers in Pharmacology