Abstract
Background and Purpose Stroke threatens neurological function. Salidroside is widely used to treat neurological diseases such as stroke. Previous studies have shown that miR-155 plays an important regulatory role in the pathogenesis of stroke and that the Notch pathway plays an important role in nervous system development and regeneration. Methods PDA NPs-SAL complex was prepared, a stroke rat model was constructed, and the cerebral infarction area of rats was measured. Analyze the changes of PDA NPs-SAL on rat brain tissue and evaluate the neuroprotective effect. Detect the changes in miR-155 and Notch pathway-related proteins in stroke rat models to further understand the role of miR-155 and Notch pathway in the pathogenesis of stroke and their relationship. Results Salidroside had certain protective effects on the nerves of stroke rats, and the effect of PDA NPs-SAL was more prominent. At the same time, PDA NPs-SAL promotes the Notch pathway by inhibiting miR-155, thereby exerting a neuroprotective effect on stroke rats. Conclusion Under the intervention of PDA NPs-SAL, the neurological function scores of rats were reduced, and the effect of PDA NPs-SAL was more significant. In addition, PDA NPs-SAL inhibited miR-155 and activated the Notch pathway, thereby reducing the water content of rat brain tissue and cerebral infarction area, thereby exerting a neuroprotective effect on stroke rats.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
