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Shikonin alleviates doxorubicin-induced cardiotoxicity via Mst1/Nrf2 pathway in mice
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AbstractDoxorubicin (DOX) is a popular and potent anticancer drug, but its cardiotoxicity limits its clinical application. Shikonin has a wide range of biological functions, including antioxidant and anti-inflammatory effects. The aim of this study was to investigate the effects of shikonin on DOX-induced cardiac injury and to identify the underlying mechanisms. Mice receiving shikonin showed reduced cardiac injury response and enhanced cardiac function after DOX administration. Shikonin significantly attenuated DOX-induced oxidative damage, inflammation accumulation and cardiomyocyte apoptosis. Shikonin protects against DOX-induced cardiac injury by inhibiting Mammalian sterile 20-like kinase 1 (Mst1) and oxidative stress and activating the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway. In conclusion, shikonin alleviates DOX-induced cardiotoxicity by inhibiting Mst1 and activating Nrf2. Shikonin may be used to treat DOX-induced cardiac injury.
Springer Science and Business Media LLC
Title: Shikonin alleviates doxorubicin-induced cardiotoxicity via Mst1/Nrf2 pathway in mice
Description:
AbstractDoxorubicin (DOX) is a popular and potent anticancer drug, but its cardiotoxicity limits its clinical application.
Shikonin has a wide range of biological functions, including antioxidant and anti-inflammatory effects.
The aim of this study was to investigate the effects of shikonin on DOX-induced cardiac injury and to identify the underlying mechanisms.
Mice receiving shikonin showed reduced cardiac injury response and enhanced cardiac function after DOX administration.
Shikonin significantly attenuated DOX-induced oxidative damage, inflammation accumulation and cardiomyocyte apoptosis.
Shikonin protects against DOX-induced cardiac injury by inhibiting Mammalian sterile 20-like kinase 1 (Mst1) and oxidative stress and activating the nuclear factor erythroid 2-related factor 2 (Nrf2) pathway.
In conclusion, shikonin alleviates DOX-induced cardiotoxicity by inhibiting Mst1 and activating Nrf2.
Shikonin may be used to treat DOX-induced cardiac injury.
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