1. QKL injection ameliorates Alzheimer's disease-like pathology by regulating expression of RAGE
- Author
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Jinfang Dou, Xin'ai Zhang, Chaoqun Hu, Yuqian Gao, Yue Zhao, Murong Hei, Zhimiao Wang, Nan Guo, and Haiyan Zhu
- Subjects
Alzheimer's disease ,β-Amyloid ,QKL injection ,Receptor for advanced glycation end products ,Network pharmacology ,Molecular docking ,Medicine ,Biology (General) ,QH301-705.5 - Abstract
The onset of Alzheimer's disease is related to neuron damage caused by massive deposition of Aβ in the brain. Recent studies suggest that excessive Aβ in the brain mainly comes from peripheral blood, and BBB is the key to regulate Aβ in and out of the brain. In this study, we explored the pathogenesis of AD from the perspective of Aβ transport through the BBB and the effect of QKL injection in AD mice. The results showed that QKL could improve the cognitive dysfunction of AD mice, decrease the level of Aβ and Aβ transporter—RAGE, which was supported by the results of network pharmacology, molecular docking and molecular dynamics simulation. In conclusion, RAGE is a potential target for QKL's therapeutic effect on AD.
- Published
- 2024
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