生物活性
TM6008 is a prolyl hydroxylase (PHD) inhibitor that protects against cell death after hypoxia. TM6008 suppresses the activity of PHDs, inducing continuous HIF-1α activation. Immunoblotting revealed that TM6008 increased the expression of HIF-1α, HIF-2α and vascular endothelial growth factor in myocarditis.
In vivo, TM6008 improved left ventricular ejection fraction significantly on the 21st day of EAM. Though TM6008 did not affect the severity of myocardial cell infiltration, it tended to reduce cardiac fibrosis. Immunohistochemistry showed that CD31-positive blood vessels were preserved in the TM6008 group compared to the control group. Immunoblotting revealed that TM6008 increased the expression of HIF-1α, HIF-2α and vascular endothelial growth factor in myocarditis. Oral administration of TM6008 protected neurons in a model of cerebrovascular disease.
化学数据
分子量 | 387.39 |
分子式 | C21H17N5O3 |
CAS号 | 945008-17-3 |
纯度 | >97% |
溶解性(25°C) | DMSO |
储存和运输条件 | 固体粉末: -20°C 冷藏长期储存 常温运输及临时存放 |
不同实验动物依据体表面积的等效剂量转换表(数据来源于FDA指南)
| 小鼠 | 大鼠 | 兔 | 豚鼠 | 仓鼠 | 狗 |
重量 (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
体表面积 (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
Km系数 | 3 | 6 | 12 | 8 | 5 | 20 |
动物 A (mg/kg) = 动物 B (mg/kg) × | 动物 B的Km系数 |
动物 A的Km系数 |
例如,依据体表面积折算法,将化合物用于小鼠的剂量20 mg/kg 换算成大鼠的剂量,需要将20 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到化合物用于大鼠的等效剂量为10 mg/kg。
储备液配制
以下数据基于产品分子量,对于特殊产品,请参照COA中的储备液配制条件和说明进行操作。
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|
1 mM | 2.5814 mL | 12.9069 mL | 25.8138 mL |
5 mM | 0.5163 mL | 2.5814 mL | 5.1628 mL |
10 mM | 0.2581 mL | 1.2907 mL | 2.5814 mL |