标签归档：抑制剂

Tubulysin E (Synonyms: 微管蛋白抑制剂 E)

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Tubulysin E  (Synonyms: 微管蛋白抑制剂 E)

Tubulysin E 是具有高细胞毒性的抗微管毒素 (anti-microtubule toxins)，作为 ADC 细胞毒素 (ADC Cytotoxin) 合成 ADC。Tubulysin E 能够从粘细菌 Archangium geophyra 和 Angiococcus disciformis 中分离得到。Tubulysin E 在哺乳动物细胞中显示出极其有效的细胞毒活性，包括多药耐药细胞系，IC50 值在较低的纳摩尔范围内。Tubulysin E 可抑制微管蛋白 (Microtubule/Tubulin) 聚合并导致细胞周期停滞和凋亡 (apoptosis)。

Tubulysin E (Synonyms: 微管蛋白抑制剂 E)

Tubulysin E Chemical Structure

CAS No. : 309935-58-8

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生物活性

Tubulysin E is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin E can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin E displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC50 values in the low nanomolar range. Tubulysin E inhibits microtubule/Tubulin polymerization and leads to cell cycle arrest and apoptosis[1][2].

分子量

814.04

Formula

C42H63N5O9S
CAS 号

309935-58-8
中文名称

微管蛋白抑制剂 E
结构分类
  • Others
初始来源
  • 微生物

the myxobacteria Archangium gephyra and Angiococcus disciformis
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
纯度 & 产品资料
Data Sheet (531 KB) 产品使用指南 (1538 KB)

参考文献

  • [1]. Kubicek K, et al. The tubulin-bound structure of the antimitotic drug tubulysin. Angew Chem Int Ed Engl. 2010 Jun 28;49(28):4809-12.  [Content Brief]

    [2]. Vlahov IR, et al. Acid mediated formation of an N-acyliminium ion from tubulysins: a new methodology for the synthesis of natural tubulysins and their analogs. Bioorg Med Chem Lett. 2011 Nov 15;21(22):6778-81.  [Content Brief]

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