Elesclomol

CAS号

488832-69-5

分子式

C19H20N4O2S2

主要靶点

Apoptosis|HSP|Reactive Oxygen Species

仅限科研使用

Cat No : CM00610

Print datasheet

Synonyms

Elesclomol|copper|copper ionophore|Cuproptosis|Fe-S cluster|ferredoxin 1|FDX1|HSP70|hereditary copper|cancer|Apoptosis|oxidative stress|Reactive Oxygen Species|ReactiveOxygenSpecies|Menkes|Inhibitor|inhibit|伊利司莫|STA4783|STA-4783|STA 4783|ROS|β5 strand|α2/α3 helices



产品信息

CAS号 488832-69-5
分子式 C19H20N4O2S2
主要靶点 Apoptosis|HSP|Reactive Oxygen Species
主要通路 代谢|细胞骨架|凋亡|NF-κB 信号通路|代谢|免疫与炎症
分子量 400.52
纯度 99.51%, 此纯度可做参考,具体纯度与批次有关系,可咨询客服
储存条件 Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
别名 Elesclomol|copper|copper ionophore|Cuproptosis|Fe-S cluster|ferredoxin 1|FDX1|HSP70|hereditary copper|cancer|Apoptosis|oxidative stress|Reactive Oxygen Species|ReactiveOxygenSpecies|Menkes|Inhibitor|inhibit|伊利司莫|STA4783|STA-4783|STA 4783|ROS|β5 strand|α2/α3 helices

体内活性

方法:为检测体内抗肿瘤活性,将 Elesclomol (30 mg/kg) 和 Genipin (60 mg/kg) 腹腔注射给携带人肺腺癌肿瘤 A549 的 BALB/c 小鼠,每周三次,持续四周。 结果:与对照组相比,单独用 Elesclomol 或 Genipin 治疗仅适度延缓肿瘤生长,但联合使用这两种药物可显著抑制肿瘤生长。[4] 方法:为检测对遗传性铜缺乏症 Menkes 病的治疗作用,将 Elesclomol (10 mg/kg in 2% DMSO+98%(5% methyl cellulose)) 灌胃给药给肠道特异性 Ctr1 缺失的新生小鼠,每两天一次,持续二十四天。 结果:用 Elesclomol 灌胃使肠道特异性 CTR1 敲除小鼠免于出生后早期死亡,而无需额外补充铜。[5]

体外活性

方法:人恶性黑色素瘤细胞 SK-MEL-5 和人乳腺癌细胞 MCF-7 用 Elesclomol 处理 72 h,使用 SRB 方法检测细胞活力。 结果:Elesclomol 显著抑制 SK-MEL-5 和 MCF-7 细胞生长,IC50 分别为 0.11 μM 和 0.024 μM。[1] 方法:人B淋巴细胞瘤细胞 Ramos 用 Elesclomol (500 nmol/L) 处理 24 h,使用 DCF-DA 探针监测细胞内 ROS 的水平。 结果:Elesclomol 诱导 ROS 的积累,导致荧光显微镜检测到的荧光细胞数量显著增加,较对照组细胞的 ROS 含量增加了 2.4 倍。[2] 方法:非洲绿猴肾细胞 CV-1 用 Elesclomol:Copper (70 μM) 处理 20-60 min,使用 MitoSOX 检测线粒体超氧化物。 结果:E:C 处理 20 min 诱导细胞表现出 4 倍的超氧化物生成增加。30 min 后,超氧化物水平与对照值相当。MitoSOX 荧光的减少可能是由于线粒体膜完整性的破坏和染料的损失。[3]

溶解度

Ethanol:< 1 mg/mL (insoluble or slightly soluble); DMSO:250 mg/mL (624.19 mM);

细胞实验

Cells are treated with various concentrations of Elesclomol for 18 or 24 hours. The level of intracellular ROS is monitored using the DCFDA probe, which emits a green fluorescence on oxidation. Cell death is determined by flow cytometry of cells double stained with Annexin V/FITC and propidium iodide (PI) using a Vybrant Apoptosis assay kit.(Only for Reference)

参考文献

1.Bair JS, et al. Chemistry and biology of deoxynyboquinone, a potent inducer of cancer cell death. J Am Chem Soc. 2010 Apr 21;132(15):5469-78.
2.Kirshner JR, et al. Elesclomol induces cancer cell apoptosis through oxidative stress. Mol Cancer Ther. 2008 Aug;7(8):2319-27.
3.Modica-Napolitano JS, et al. The Anticancer Agent Elesclomol Has Direct Effects on Mitochondrial Bioenergetic Function in Isolated Mammalian Mitochondria. Biomolecules. 2019 Jul 24;9(8):298.
4.Lee JH, et al. Genipin enhances the antitumor effect of elesclomol in A549 lung cancer cells by blocking uncoupling protein-2 and stimulating reactive oxygen species production. Oncol Lett. 2020 Dec;20(6):374.
5.Yuan S, et al. Oral Elesclomol Treatment Alleviates Copper Deficiency in Animal Models. Front Cell Dev Biol. 2022 Apr 1;10:856300.

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
=
×
×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
×
=
×
C1   V1   C2   V2