Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Isotetrandrine is a small molecule inhibitor, on various aspects of LPS-induced inflammation in vitro and in vivo. It dose-dependently suppresses the severity of LPS-induced ALI by inactivation of MAPK and NF-κB, which may involve the inhibition of tissue oxidative injury and pulmonary inflammatory process.
説明 | Isotetrandrine is a small molecule inhibitor, on various aspects of LPS-induced inflammation in vitro and in vivo. It dose-dependently suppresses the severity of LPS-induced ALI by inactivation of MAPK and NF-κB, which may involve the inhibition of tissue oxidative injury and pulmonary inflammatory process. |
In vitro | In vitro, RAW 264.7 cells were pretreated with different dose of Isotetrandrine 1 h before treatment with 1 mg/L of LPS. In vivo, to induce ALI, male BALB/c mice were injected intranasally with LPS and treated with Isotetrandrine (20 and 40 mg/kg) 1 h before LPS. In vitro, the cytokine levels of tumor necrosis factor-α±, interleukin (IL)-1β, and IL-6 in supernatant were reduced by Isotetrandrine. Meanwhile, in vivo, pulmonary inflammatory cell infiltration, myeloperoxidase activity, total cells, neutrophils, macrophages, along with the levels of tumor necrosis factor-α±, IL-1β, and IL-6 in bronchoalveolar lavage fluid were dose-dependently attenuated by Isotetrandrine. Furthermore, our data showed that Isotetrandrine significantly inhibited the activation of MAPK and NF-κB, which are induced by LPS in ALI model. |
植物由来 |
分子量 | 622.75 |
分子式 | C38H42N2O6 |
CAS No. | 477-57-6 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
You can also refer to dose conversion for different animals. 詳細
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Isotetrandrine 477-57-6 Immunology/Inflammation MAPK NF-Κb IL Receptor NF-κB Inhibitor inhibitor inhibit