生物活性 | |||
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靶点 |
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描述 | YC-1 is an allosteric activator of soluble guanylyl cyclase (sGC). YC-1 exerts antiplatelet effects through the sGC/cyclic GMP pathway[4]. It increased the catalytic rate of the enzyme and sensitizes the enzyme toward its gaseous activators nitric oxide or carbon monoxide. 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. Administration of YC-1 to experimental animals resulted in the inhibition of the platelet-rich thrombosis and a decrease of the mean arterial pressure, which correlated with increased cGMP levels[5]. | ||
作用机制 | YC-1 increases the maximal catalytic rate and sensitizes the enzyme toward its gaseous activators by binding to an allosteric site on sGC molecules, thereby reducing the ligand dissociation rate from the heme group.[6] |
细胞研究 | |||||
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细胞系 | 浓度 | 检测类型 | 检测时间 | 活动说明 | 数据源 |
A498 cells | Cytotoxicity assay | 48 h | Cytotoxicity against human A498 cells incubated for 48 hrs by MTT assay, IC50=0.3 μM | 26235951 | |
ACHN cells | Function assay | 48 h | Antitumor activity against human ACHN cells after 48 hrs by MTT assay | 20097456 | |
AGS cells | Function assay | Inhibition of hypoxia induced HIF1 transcriptional activity in human AGS cells by cell-based HRE reporter assay, IC50=2 μM | 17328532 |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
3.29mL 0.66mL 0.33mL |
16.43mL 3.29mL 1.64mL |
32.86mL 6.57mL 3.29mL |
参考文献 |
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