| 产品描述: | HJC0416 hydrochloride is a potent and orally active STAT3 inhibitor with an enhanced anticancer profile than Stattic . HJC0416 hydrochloride is a promising anti-cancer agent for breast cancer study. |
| 靶点: |
STAT3 |
| 体外研究: |
HJC0416 hydrochloride (intraperitoneal injection; 10 mg/kg; 7 days) shows a 67% decrease of tumor volume as compared to the control mice. Similarly, HJC0416 hydrochloride (oral administration; 100 mg/kg; 14 days) also significantly reduces tumor volume at a dose of 100 mg/kg by 46%. The i.p. route appeared to have a better reduction of tumor volume. It is also noteworthy that HJC0416 does not show significant signs of toxicity at a dose of 100 mg/kg[1]. |
| 体内研究: |
HJC0416 hydrochloride inhibits the proliferation of both ER-positive, and ER-negative (triple negative) breast cancer cells with IC50 values of 1.76 μM and 1.97 μM, respectively. However, it displays a marked antiproliferative effect against pancreatic cancer cell line AsPC1 and Panc-1 with IC50 values of 40 nM and 1.88 μM, respectively. HJC0416 hydrochloride (1-10 μM; 48 hours) inhibits cell growth and induced apoptosis accompanying cellular morphological changes in MDA-MB-231 breast cancer cells. HJC0416 hydrochloride (5 μM; 24 hours) decreases the STAT3 promoter activity by approximately 51%, while stattic only decreases the STAT3 promoter activity by 39% in MDA-MB-231 cells after transient transfecting with pSTAT3-Luc vector. HJC0416 hydrochloride (1-10 μM; 12 hours) has a comparable potency in downregulating STAT3 protein production and phosphorylation at Tyr-705 site when compares with Stattic . Additionally, it also induces cleaved caspase-3 and downregulated cyclin D1 levels in MDA-MB-231 cells. |
| 参考文献: |
1. Haijun Chen, et al.Discovery of Potent Anticancer Agent HJC0416, an Orally Bioavailable Small Molecule Inhibitor of Signal Transducer and Activator of Transcription 3 (STAT3). Eur J Med Chem. 2014 Jul 23;82:195-203. |
| 保存条件: |
-20°C, 避光,氮气保存 |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.329 ml |
11.647 ml |
23.293 ml |
| 5 mM |
0.466 ml |
2.329 ml |
4.659 ml |
| 10 mM |
0.233 ml |
1.165 ml |
2.329 ml |
| 50 mM |
0.047 ml |
0.233 ml |
0.466 ml |
|
| 注意: |
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