Design, synthesis, and biological evaluation of novel stachydrine derivatives as potent neuroprotective agents for cerebral ischemic stroke

Stachydrine is a natural product with multiple protective biological activities, including those involved in preventing cancer, ischemia, and cardiovascular disease. However, its use has been limited by low bioavailability and unsatisfactory efficacy. To address this problem, a series of stachydrine...

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Veröffentlicht in:Naunyn-Schmiedeberg's archives of pharmacology 2020-12, Vol.393 (12), p.2529-2542
Hauptverfasser: Zhang, Liang, Li, Feng, Hou, Chenhui, Zhu, Sifeng, Zhong, Lili, Zhao, Jianchun, Song, Cai, Li, Wenbao
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Sprache:eng
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Zusammenfassung:Stachydrine is a natural product with multiple protective biological activities, including those involved in preventing cancer, ischemia, and cardiovascular disease. However, its use has been limited by low bioavailability and unsatisfactory efficacy. To address this problem, a series of stachydrine derivatives (A1/A2/A3/A4/B1/B2/B3/B4) were designed and synthesized, and biological studies were carried out in vitro and in vivo. When compared with stachydrine, Compound B1 exhibited better neuroprotective effects in vitro, and significantly reduced infarction size in the model of the middle cerebral artery occlusion rat model. Therefore, Compound B1 was selected for further research on ischemic stroke. Graphical abstract
ISSN:0028-1298
1432-1912
DOI:10.1007/s00210-020-01868-4