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) |
|---|
提供 ≥99% 纯度,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。
Zotatifin (eFT226) is a potent, selective, and well-tolerated eIF4A inhibitor. Zotatifin promotes eIF4A binding to specific mRNA sequences with recognition motifs in the 5’-UTRs ( IC 50 =2 nM) and interferes with the assembly of the eIF4F initiation complex Zotatifin shows robust antiviral effects, it effectively reduces viral infectivity by inhibiting SARS-CoV-2 NP protein biogenesis ( IC 90 =37 nM) . Zotatifin induces cell apoptosis
In Vitro
Zotatifin induces the formation of a stable ternary complex [eIF4A-RNA-eFT226]. Zotatifin increases the residence time for eIF4A1 binds to an AGAGAG RNA surface, the K d values are 0.021 μM and 8.0 μM, respectively for eFT226 presence or absence. Zotatifin inhibits in vitro translation as a sequence-dependent manner, the IC 50 values are 1.5 nM, 13.8 nM, 92.5 nM, and 217.5 nM, respectively in an MDA-MB-231 cell line with transiently transfected AGAGAG, GGCGGC, CCGCCG and CAACAA 5’-UTRs-containing sequences. Zotatifin (0.0001 μM-1 μM; 72 hours) inhibits tumor cells growth as a dose-dependent manner. It shows a potent anti-proliferative activity (GI 50 <15 nM) in MDA-MB-231 tumor cells, but eIF4A1 F163L mutation rescues eFT226 anti-proliferative activity. Zotatifin (0.0001 μM-1 μM; 72 hours) inhibits tumor cell growth, exhibits GI 50 values for TMD8, SU-DHL-2, HBL1, Pfeiffer, SU-DHL-6, SU-DHL-10, VAL, Carnaval, U2973, Ramos, Jeko1, Mino, and Rec-1 cells are 4.1 nM, 3 nM, 5.6 nM, 3.7 nM, 5.3 nM, 7.3 nM, 6.6 nM, 4.4 nM, 4.2 nM, 4.6 nM, 7.9 nM, 11.2 nM and 11.8 nM, respectively. Zotatifin (30 μM-100 μM; 3 or 24 hours) results in translational regulation of oncogenic protein, decreases MYC,CCND3,BCL2 and MCL1 protein expression as a time- and dose-dependent manner. The anti-viral activity of Zotatifin is demonstrated by various assays : such as TCID50 assay, Plaque assay, NP-staining assay, et al. Zotatifin (10 nM, 100 nM, 200 nM, 500 nM, 2 μM, 10 μM; 1 or 2 hours pre-treatment before virus isolates) decreases the detection of the viral NP protein and reduces viral infectivity in a concentration-dependent matter in Vero E6 cells cells infected with SARS-CoV-2 isolates. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Cell Viability AssayCell Line: MDA-MB-231 tumor cells Concentration: 0.0001 μM, 0.001 μM, 0.01 μM, 0.1 μM, 1 μM Incubation Time: 72 hours Result: Inhibited cell growth with a GI 50 of 15 nM, and F163L mutant rescued anti-proliferative effects. Cell Proliferation AssayCell Line: DLBCL-ABC; DLBCL-GCB; Burkitt; and MCL tumor type cells Concentration: 0.0001 μM, 0.001 μM, 0.01 μM, 0.1 μM, 1 μM Incubation Time: 72 hours Result: Inhibited cell growth with GI 50 values ranging from 3 nM to 20 nM. Cell Proliferation AssayCell Line: TMD8 and Pfeiffer DLBCL tumor cells Concentration: 30 μM; 100 μM Incubation Time: 3 or 24 hours Result: Decreased MYC, CCND3, Bcl2,and MCL1 protein levels.
In Vivo
Zotatifin (intravenous injection; 1 mg/kg; 14-22 days) decreases tumor volume, inhibits the TMD8 xenograft-bearing, HBL1 xenograft-bearing, Pfeiffer xenograft-bearing, SU-DHL-6 xenograft-bearing, SU-DHL-10 xenograft-bearing and Ramos-bearing animals’tumor growth as percentage of 97%, 87%, 70%, 83%, 37% and 75%, respectively . Zotatifin (intravenous injection; 0.001 mg/kg-1 mg/kg; 15 days) inhibits the growth of B-cell lymphoma xenografts and is well-tolerated against B-cell lymphoma xenograft models in vivo . MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: B-cell lymphoma xenograft model Dosage: 0.001 mg/kg; 0.1 mg/kg; 1 mg/kg Administration: Intravenous injection; 15 days Result: Showed efficacy in B-cell lymphoma xenograft models.
Form:Solid
IC50& Target:eIF4
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 苯丙素类和聚酮类 |
| 类(Class) | 芪类 |
| 亚类(Subclass) | 暂无 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 芪类 |
| 其他上位类(Alternative Parents) | 苯腈 芳烷基胺 烷基芳基醚 吡啶及其衍生物 叔醇 杂芳族化合物 三烷基胺 仲醇 环状醇及其衍生物 1,2-二醇 氧环化合物 腈类 氮杂环化合物 有机光子化合物 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) | 1,2-二醇 - 羟基苯甲酸酯 - 芳基醚 - 氨基酸 - 芳烷基胺 - 芳香族杂多环化合物 - 氮杂环 - 苯基化合物 - 苯甲腈 - 碳腈 - 环醇 - 乙醚 - 杂芳香族化合物 - 烃衍生物 - 单环苯基基团 - 氰基化合物 - 有机硝基化合物 - 有机氧化合物 - 有机杂环化合物 - 有机氮化合物 - 有机氧化合物 - 有机氮化合物 - 氧杂环 - 吡啶 - 醛基 - 苯乙烯 - 三烷基醇 - 三元脂肪胺 - 三芳基胺 |
| 描述(Description) | 该化合物属于苯乙烯类有机化合物。这类化合物含有1,2-二苯基乙烯基片段。苯乙烯类(C6-C2-C6)由常见的苯丙烯(C6-C3)骨架结构衍化而来。向苯环引入一个或多个羟基可形成苯乙烯类化合物。 |
| 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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