(–)-Chaetominine

• 常用名: (–)-Chaetominine
• 英文名: Chaetominine
• CAS号: 918659-56-0
• 分子量: 402.40
• 密度: 1.6±0.1 g/cm3
• 沸点: 720.7±70.0 °C at 760 mmHg
• 分子式: C₂₂H₁₈N₄O₄
• 熔点: N/A
• 闪点: 389.6±35.7 °C

(–)-Chaetominine用途

毛茛碱是一种生物碱代谢物。毛茛菪碱对人白血病K562和结肠癌SW1116细胞株具有细胞毒性。毛茛菪碱通过抑制K562/Adr人白血病细胞中PI3K/Akt/Nrf2信号通路降低MRP1介导的耐药性[1][2]。

(–)-Chaetominine名称

• 中文名: 细胞毒性生物碱
• 英文名: (2S,4R,5aS,9cS)-5a-Hydroxy-2-methyl-4-(4-oxo-3(4H)-quinazolinyl)-4,5,5a,9c-tetrahydro-3H-2a,9b-diazacyclopenta[jk]fluorene-1,3(2H)-dione

(–)-Chaetominine生物活性

• 描述: 毛茛碱是一种生物碱代谢物。毛茛菪碱对人白血病K562和结肠癌SW1116细胞株具有细胞毒性。毛茛菪碱通过抑制K562/Adr人白血病细胞中PI3K/Akt/Nrf2信号通路降低MRP1介导的耐药性[1][2]。
• 相关类别:
  研究领域 >> 癌症
  信号通路 >> NF-κB信号通路 >> KEAP1-Nrf2
  信号通路 >> PI3K/Akt/mTOR 信号通路 >> PI3K
  信号通路 >> PI3K/Akt/mTOR 信号通路 >> AKT
• 靶点:

  PI3K, Akt, Nrf2[2]

• 参考文献:

  [1]. Jiao RH, et al. Chaetominine, a cytotoxic alkaloid produced by endophytic Chaetomium sp. IFB-E015. Org Lett.

  [2]. Yao J, et al. Chaetominine reduces MRP1-mediated drug resistance via inhibiting PI3K/Akt/Nrf2 signaling pathway in K562/Adr human leukemia cells. Biochem Biophys Res Commun. 2016;473(4):867-873.

(–)-Chaetominine物理化学性质

• 密度: 1.6±0.1 g/cm3
• 沸点: 720.7±70.0 °C at 760 mmHg
• 分子式: C₂₂H₁₈N₄O₄
• 分子量: 402.40
• 闪点: 389.6±35.7 °C
• 精确质量: 402.132813
• PSA: 95.74000
• LogP: 0.61
• 蒸汽压: 0.0±2.4 mmHg at 25°C
• 折射率: 1.822
• 储存条件: -20°C，密闭，干燥

(–)-Chaetominine英文别名

• Chaetominine
• (2S,4R,5aS,9cS)-5a-Hydroxy-2-methyl-4-(4-oxo-3(4H)-quinazolinyl)-4,5,5a,9c-tetrahydro-3H-2a,9b-diazacyclopenta[jk]fluorene-1,3(2H)-dione
• cc-559
• 3H-2a,9b-Diazacyclopenta[jk]fluorene-1,3(2H)-dione, 4,5,5a,9c-tetrahydro-5a-hydroxy-2-methyl-4-(4-oxo-3(4H)-quinazolinyl)-, (2S,4R,5aS,9cS)-
• chaetomimine
• (2S,4R,5aS,9cS)-5a-hydroxy-2-methyl-4-(4-oxoquinazolin-3(4H)-yl)-4,5,5a,9c-tetrahydro-3H-2a,9b-diazacyclopenta[jk]fluorene-1,3(2H)-dione