生物活性 | |||
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描述 | The p38 mitogen-activated protein kinase (MAPK) signaling upregulates inflammation and is known to be increased in chronic obstructive pulmonary disease (COPD). Dilmapimod is a specific inhibitor of p38 MAPKα, with approximately 15-fold selectivity over the closest structurally related p38 isoform, p38β-2, and more than 5000-fold selectivity over p38γ and p38δ. Treatment with dilmapimod significantly reduced pHSP27 levels up to 6 hours postdose compared with placebo, demonstrating in vivo inhibition of p38 MAPK. Furthermore, the maximal inhibition of LPS (lipopolysaccharide)-induced TNF-α (tumor necrosis factor) production was observed at 1 hour postdose for both doses of dilmapimod (7.5 and 25 mg). For dilmapimod (25 mg), significant inhibition was sustained up to 6 hours[1]. |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
2.19mL 0.44mL 0.22mL |
10.95mL 2.19mL 1.10mL |
21.91mL 4.38mL 2.19mL |
参考文献 |
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