Potential of functional flavonoids in targeting vasospasm through modulation of oxidative stress and SPC-induced signaling pathways
Vasospasm is a sustained abnormal contraction of vascular smooth muscle (VSM), which is commonly observed in the coronary and cerebral arteries. This abnormal VSM contraction leads to reduced blood flow to tissues or organs, ultimately causing severe diseases such as myocardial infarction and cerebr...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-06-01
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| Series: | Frontiers in Pharmacology |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fphar.2025.1594060/full |
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| Summary: | Vasospasm is a sustained abnormal contraction of vascular smooth muscle (VSM), which is commonly observed in the coronary and cerebral arteries. This abnormal VSM contraction leads to reduced blood flow to tissues or organs, ultimately causing severe diseases such as myocardial infarction and cerebral infarction. Studies have demonstrated that oxidative stress and sphingosylphosphorylcholine (SPC)-induced Rho-kinase signaling pathways are related to this abnormal contraction. Flavonoids, a class of natural compounds, are found in various plants, fruits, vegetables, and traditional Chinese medicines. They have anti-inflammatory, antioxidative, and anticarcinogenic properties. Recent studies have shown that some flavonoids strongly inhibit the abnormal contraction of VSM. This review explores the potential of flavonoids as candidate drugs for the treatment and prevention of vasospasm through oxidative stress and the SPC-induced Rho-kinase signaling pathway. Nevertheless, more extensive studies are required to fully elucidate the mechanism by which flavonoids exert their anti-vasospastic effects and explore their potential benefits as adjunctive therapy for critical cardiovascular and cerebrovascular diseases. |
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| ISSN: | 1663-9812 |