2. 天然产物
  3. 微生物 甾体类
  4. 3-Oxo-cinobufagin

3-Oxo-cinobufagin (compound 8) 是一种潜在抗癌剂，能通过高效液相色谱法从 M. spinosus 肉汤中分离得到。与分离的其他化合物相比，3-Oxo-cinobufagin 的 C-5 位羟基被进一步氧化或异构化，对大多数细胞株（HEL 除外）的细胞毒活性大大降低，而对 BEL 细胞株的活性则有所升高。3-Oxo-cinobufagin 对癌细胞的发挥细胞毒性的 IC50 分别为：71.3 μM (HepG2)、90.2 μM (SMMC-7221)、0.11 μM (BEL-7402)、72.5 μM (K562)、5.3 μM (HL-60)、12 nM (HEL)。

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3-Oxo-cinobufagin Chemical Structure

3-Oxo-cinobufagin Chemical Structure

CAS No. : 6869-66-5

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3-Oxo-cinobufagin 相关抗体

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生物活性

3-Oxo-cinobufagin (compound 8) is a potential anticancer compound that can be isolated from the broth of M. spinosus by high-performance liquid chromatography. Compared to other isolated compounds, the hydroxyl group at the C-5 position of 3-Oxo-cinobufagin is further oxidized or isomerized, significantly reducing its cytotoxic activity against most cell lines (except HEL), while increasing its activity against the BEL cell line. The IC50 values of 3-Oxo-cinobufagin's cytotoxicity against cancer cells are: 71.3 μM (HepG2), 90.2 μM (SMMC-7221), 0.11 μM (BEL-7402), 72.5 μM (K562), 5.3 μM (HL-60), and 12 nM (HEL)[1].

分子量

440.53

Formula

C26H32O6
CAS 号
结构分类
初始来源

Mucor spinosus
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
参考文献

3-Oxo-cinobufagin 相关分类

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  • Do most proteins show cross-species activity?

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Keywords:

3-Oxo-cinobufagin6869-66-5OthersInhibitorinhibitorinhibit

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