| CAS NO: | 1197397-89-9 |
| 包装 | 价格(元) |
| 2mg | 电议 |
| 5mg | 电议 |
| 10mg | 电议 |
| Physical Appearance | A crystalline solid |
| Storage | Store at -20°C |
| M.Wt | 372.9 |
| Cas No. | 1197397-89-9 |
| Formula | C21H24N2O2·HCl |
| Synonyms | CBLC137, Curaxin 137 |
| Solubility | insoluble in EtOH; ≥15.47 mg/mL in H2O; ≥19.95 mg/mL in DMSO |
| Chemical Name | 1,1'-[9-[2-[(1-methylethyl)imino]ethyl]-9H-carbazole-3,6-diyl]bis-ethanone, monohydrochloride |
| Canonical SMILES | CC(C1=CC=C2C(C(C=C(C(C)=O)C=C3)=C3N2CCNC(C)C)=C1)=O.Cl |
| 运输条件 | 蓝冰运输或根据您的需求运输。 |
| 一般建议 | 为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异，仅做参考。若实验所需浓度过大至产品溶解极限，请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存，请尽快用完。 |
EC50: 0.37 μM for activating p53; 0.47 μM for inhibiting NF-κB
CBL0137 (hydrochloride) is a curaxin that activates p53 and inhibits NF-κB.
The p53 and nuclear factor κB (NF-κB) pathways are dysregulated in almost all tumors, making them attractive targets for therapeutic activation and inhibition, respectively.
In vitro: CBL0137 was identified as a metabolically stable curaxin activating p53 and inhibiting NF-κB. CBL0137 could functionally inactivate chromatin transcription complex, resulting in the effects on p53 and NF-κB and promoting cancer cell death [1]. It was also found that CBL0137 alone was a potent inducer of apoptosis in pancreatic cancer cell lines and was toxic not only for proliferating bulk tumor cells, but also for pancreatic cancer stem cells [2].
In vivo: In mice, CBL0137 was effective against orthotopic gemcitabine resistant PANC-1 model and patient derived xenografts, in which CBL0137 anti-tumor effect related with overexpression of FACT. Moreover, the combination effects of CBL0137 and gemcitabine might be explained by the ability of CBL0137 to inhibit several transcriptional programs induced by gemcitabine, including NF-kappaB response and expression of ribonucleotide reductase [2].
Clinical trial: A phase 1 trial of CBL0137 in patients with metastatic or unresectable advanced solid neoplasm and a study of IV CBL0137 in previously treated hematological subjects are crrently recruiting patients [https://clinicaltrials.gov/ct2/results term=CBL0137&Search=Search].
References:
1. A. V. Gasparian, C. A. Burkhart, A. A. Purmal, et al. Curaxins: Anticancer compounds that simultaneously suppress NF-κB and activate p53 by targeting FACT. Sci.Transl.Med. 3(95), (2011).
2. C. Burkhart, D. Fleyshman, R. Kohrn, et al. Curaxin CBL0137 eradicates drug resistant cancer stem cells and potentiates efficacy of gemcitabine in preclinical models of pancreatic cancer. Oncotarget 5(22), 11038-11053 (2014).
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