Pinometostat NEW
| Price | $34 | $55 | $81 |
| Package | 2mg | 5mg | 10mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2024-11-15 |
Product Details
| Product Name: Pinometostat | CAS No.: 1380288-87-8 |
| Purity: 99.83% | Supply Ability: 10g |
| Release date: 2024/11/15 |
Product Introduction
Bioactivity
| 名稱 | Pinometostat |
| 描述 | Pinometostat (EPZ-5676) is a potent DOT1L histone methyltransferase inhibitor (Ki=80 pM). Pinometostat has antitumor activity and can be used in experiments to study a variety of leukemia treatments. |
| 細(xì)胞實(shí)驗(yàn) | EPZ-5676 is dissolved in DMSO. To analyse inhibition of histone methylation in MV4-11 cells following EPZ-5676 treatment, extracted histones (400 ng) are fractionated on a 10-20% Tris HCl gels with Tris-Glycine SDS running buffer under denaturing conditions and transferred to nitrocellulose filters. Filters are cut into strips and incubated for 1 hour in blocking buffer at room temperature (RT) and then incubated overnight at 4°C in blocking buffer. Filters are washed 3 times for 5 minutes with wash buffer (Phosphate buffered saline (PBS) including 0.01% Tween 20 (PBST)) and incubated with infrared tagged secondary antibody at RT for 1 hour. Filters are washed in PBST and reprobed for 1 hour at RT with the appropriate total histone antibody control (mouse anti-histone H3 (1:20,000), CST 3638, or mouse anti-histone H4 (1:10,000), CST 2935). Filters are washed again in PBST and incubated with infrared tagged secondary antibody (IRDye 800Cw donkey-anti-mouse IgG (1:20,000), Li-Cor 926-32212) at RT for 1 hour. After a final ish in PBST, filters are scanned using the Odyssey infared imager (Li-cor). To analyse inhibition of H3K79 methylation in peripheral blood mononuclear cells (PBMCs) from rats dosed with EPZ-5676, 20 μL of PBMC whole cell lysate is fractionated on denaturing gels and analysed by immunoblotting with antibodies to H3K79me2 or total H3. Signal intensities specific for the H3K79me2 antibody and total histone H3 control antibody are quantified using Odyssey software. The H3K79me2 signal intensity is normalized by dividing it by the total histone H3 control signal intensity in the same lane. |
| 體外活性 | METHODS: MLL-r and non-MLL-r AML cells were treated with Pinometostat (0.1-10 μM) for 4-16 days and cell proliferation was detected by flow cytometry. RESULTS: The MV4-11, MOLM-13 and NOMO-1 cell lines carrying MLL-AF4 or MLL-AF9 fusions showed a dramatic decrease in cell numbers after 8 days of treatment, with IC50 values below 1 μM. In contrast, the proliferation of U-937 or HL-60 cells, which are all lacking in MLL-r, was not affected by Pinometostat. Surprisingly, DOT1L inhibition had no effect on MLL-AF9-positive THP-1 cells, whereas it significantly reduced the proliferation of the non-MLL-r OCI-AML3 cell line. [1] METHODS: Human leukemia cells MV4-11 were treated with Pinometostat (0.06-1000 nM) for 4 days and target protein expression levels were detected by Western Blot. RESULTS: A concentration-dependent decrease in overall cellular methylated H3K79 levels was observed in MV4-11 expressing MLL-AF4 at increasing concentrations of Pinometostat. [2] |
| 體內(nèi)活性 | METHODS: To detect anti-tumor activity in vivo, Pinometostat (50 mg/kg, 2% DMSO+30% PEG 300+5% Tween80+63% PBS) was injected intraperitoneally into NSG mice bearing MDA-MB-468 tumors every two days and administered six times. RESULTS: Pinometostat significantly reduced tumor volume and primary tumor metastasis within 10 weeks. [3] |
| 存儲條件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| 溶解度 | Ethanol : 85 mg/mL (151.1 mM) DMSO : 60 mg/mL (106.63 mM) |
| 關(guān)鍵字 | Pinometostat | EPZ5676 | Inhibitor | inhibit | Histone Methyltransferase | EPZ 5676 |
| 相關(guān)產(chǎn)品 | BIX-01294 trihydrochloride | Tazemetostat | Piribedil | XY1 | UNC 0631 | GSK126 | MAK683 | EZM 2302 | EPZ015666 | AMI-1 free acid | MS37452 | MRTX-1719 |
| 相關(guān)庫 | 高選擇性抑制劑庫 | 經(jīng)典已知活性庫 | 抗癌臨床化合物庫 | 藥物功能重定位化合物庫 | 抗病毒庫 | 抑制劑庫 | 抗衰老化合物庫 | 已知活性化合物庫 | 抗癌藥物庫 | 抗癌活性化合物庫 |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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