计算溶液所需的质量、体积或浓度。
| 活性类型 | 活性值-log(M) | 作用机制 | 期刊 | 参考文献(PubMed IDs) |
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,适用于对基线干扰要求严格的色谱和分析工作流程。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
Peldesine (BCX 34) is a potent, competitive, reversible and orally active purine nucleoside phosphorylase (PNP) inhibitor with IC 50 s of 36 nM, 5 nM, and 32 nM for human, rat, and mouse red blood cell (RBC) PNP , respectively. Peldesine is also a T-cell proliferation inhibitor with an IC 50 of 800 nM. Peldesine has the potential for cutaneous T-cell lymphoma, psoriasis and HIV infection research
In Vitro
Peldesine (BCX 34; 0-50 µM; 72 hours; Jurkat cells) could inhibit the T-cell proliferation completely at a concentration of less than 10 μM, in the presence of dGuo (10 μM). In contrast, the B-cell proliferation is not affected by Peldesine. Peldesine (BCX 34) suppresses T-cell immune reaction in an IL-2-independent manner, and this means that Peldesine might affect a late phase rather than an early stage in T-cell activation. Peldesine also, in the presence but not in the absence of deoxyguanosine, inhibits human leukemia CCRF-CEM T-cell proliferation with an IC 50 of 0.57 μM but not rat or mouse T-cell proliferation up to 30 μM. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Cell Proliferation AssayCell Line: Jurkat cells Concentration: 0 µM, 10 µM, 20 µM, 30 µM, 40 µM, 50 µM Incubation Time: 72 hours Result: In the presence of 10 µM dCuo, had a complete inhibitory effect for T-cell lines.
In Vivo
Oral bioavailability of Peldesine in rats is 76%. Peldesine is orally active in elevating plasma inosine in rats (2-fold at 30 mg/kg), in suppressing ex vivo RBC PNP activity in rats (98% at 3 h. 100 mg/kg), and in suppressing ex vivo skin PNP in mice (39% at 3 h, 100 mg/kg). MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
IC50& Target:IC50: 36 nM (Human RBC PNP), 5 nM (Rat RBC PNP), 32 nM (Mouse RBC PNP), and 800 nM (Human T-cell proliferation), Ki: 23 nM (Human RBC PNP),HIV
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 有机杂环化合物 |
| 类(Class) | 吡咯并嘧啶 |
| 亚类(Subclass) | 暂无 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 吡咯并嘧啶 |
| 其他上位类(Alternative Parents) | 嘧啶酮类 氨基嘧啶及其衍生物 取代吡咯 吡啶及其衍生物 乙烯基酰胺 杂芳族化合物 氮杂环化合物 伯胺 有机光子化合物 有机氧化合物 有机氧化物 碳氢化合物衍生物 |
| 分子骨架(Molecular Framework) | 芳香族杂多环化合物 |
| 取代基(Substituents) | 氨基酸 - 氨基吡啶 - 芳香族杂多环化合物 - 氮杂环 - 杂芳香族化合物 - 烃衍生物 - 有机硝基化合物 - 有机氧化物 - 有机氧化合物 - 有机氮化合物 - 有机氧化合物 - 有机氮化合物 - 初级胺 - 吡啶 - 嘧啶 - 嘧啶酮 - 吡咯 - 吡咯吡啶 - 取代吡咯 - 乙烯酰胺 |
| 描述(Description) | 该化合物属于吡咯嘧啶类有机化合物。这类化合物含有吡咯嘧啶结构单元,即吡咯环与嘧啶环共轭形成的结构。吡咯为五元环,由四个碳原子和一个氮原子构成;嘧啶为六元环,由四个碳原子及位于1位和3位的两个氮原子中心构成。 |
| 外部描述符(External Descriptors) | 暂无 |
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
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