Lificiguat (YC-1) 是一种HIF-1α特异性抑制剂,也是一种sGC激动剂,在CO存在情况下,Kd值为0.6-1.1 uM。
别名:YC-1
Lificiguat (YC-1) induces cell cycle arrest and inhibits tumor growth both in vitro and in vivo via the up-regulation of p21 (CIP1/WAP1) expression in HA22T cells. Lificiguat (YC-1) induces apoptosis and inhibits tumour growth of breast cancer cells via down-regulation of EZH2 by activating c-Cbl and ERK. Lificiguat (YC-1) inhibited the aggregation of and ATP release from washed rabbit platelets induced by arachidonic acid (AA), collagen, U46619, platelet-activating factor (PAF), and thrombin in a concentration-dependent manner. Lificiguat (YC-1) also disaggregated the clumped platelets caused by these inducers. Lificiguat (YC-1) increases the catalytic rate of the enzyme and sensitizes the enzyme toward its gaseous activators nitric oxide or carbon monoxide. Lificiguat (YC-1) activation of sGC can occur independently of heme, but that activation is substantially increased when the heme moiety is present in the enzyme.
分子量 | 304.34 |
分子式 | C19H16N2O2 |
CAS号 | 170632-47-0 |
溶解性(25°C) | DMSO ≥ 36 mg/mL |
储存条件 |
粉末型式 -20°C 3年;4°C 2年 溶于溶剂 -80°C 6个月;-20°C 1个月 |
运输方式 | 冰袋运输,根据产品的不同,可能会有相应调整。 |
*下述溶液配置方法仅为基于分子量计算出的理论值。不同产品在配置溶液前,需考虑其在不同溶剂中的溶解度限制。
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 3.2858 mL | 16.429 mL | 32.858 mL |
5 mM | 0.6572 mL | 3.2858 mL | 6.5716 mL |
10 mM | 0.3286 mL | 1.6429 mL | 3.2858 mL |
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。
[4] Ko FN, et al. Blood. YC-1, a novel activator of platelet guanylate cyclase.
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