دورية أكاديمية
Xinshuaining preparation protects H9c2 cells from H2O2-induced oxidative damage through the PI3K/Akt/Nrf-2 signaling pathway.
العنوان: | Xinshuaining preparation protects H9c2 cells from H |
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المؤلفون: | Mingjun Han, Jie Lin, Yi Yang, Yumei Ding, Wenjun Ge, Haoran Fan, Ce Wang, Wen Xie |
المصدر: | Clinical & Experimental Hypertension; Dec2023, Vol. 45 Issue 1, p1-9, 9p |
مصطلحات موضوعية: | CELLULAR signal transduction, LIQUID chromatography-mass spectrometry, OXIDATIVE stress, CELL survival, MEMBRANE potential |
مستخلص: | Background: Cardiovascular disease (CVD) is the leading cause of death. Oxidative stress is an important pathological process of a variety of CVDs. Xinshuaining preparation has a therapeutic effect on the heart failure. However, the anti-oxidative stress role of Xinshuaining preparation in H9c2 cells is still unclear. Methods: The medicated serum of Xinshuaining preparation was acquired and utilized to hatch with H2 O2-induced H9c2 cells. Main components in the Xinshuaining preparation were analyzed by liquid chromatography-mass spectrometry (LC/MS). The effect of medicated serum on the cell viability, apoptosis rate, the oxidative stress indicators (SOD, GSH-Px, and MDA), mitochondrial membrane potential (MMP), and ROS level was evaluated by CCK-8, flow cytometry, commercial biochemical detection kits, and JC-1 staining. Additionally, the associated mechanism was determined by the detection of the protein levels (PI3K, phosphorylated PI3K, Akt, phosphorylated Akt, and Nrf-2) through western blot assays, which was also further assessed with the application of LY294002. Results: The medicated serum of Xinshuaining preparation notably increased the H |
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قاعدة البيانات: | Complementary Index |
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