生物活性 | |||
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描述 | Dabuzalgron, also known as Ro 115-1240, is an orally active and selective agonist of the α-1A adrenergic receptor used for the treatment of urinary incontinence. Dabuzalgron prevents Doxorubicin-induced cardiotoxicity by protecting mitochondrial function. After 15 minutes of treatment, Dabuzalgron increased ERK phosphorylation in a dose-dependent manner with an EC50 value of 4.8 μM. ERK1/2 activation contributes to the cardioprotective effects of Dabuzalgron. At a concentration of 10 μM for 4 hours, Dabuzalgron protects NRVMs from Doxorubicin-induced cell death. Activation of α1A-AR by Dabuzalgron attenuates the deleterious effects of Doxorubicin on the mitochondrial membrane potential and attenuates the activation of factors important for the apoptotic response resulting from mitochondrial damage[1]. |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
3.15mL 0.63mL 0.31mL |
15.73mL 3.15mL 1.57mL |
31.47mL 6.29mL 3.15mL |