375240

HNF4 Antagonist, BI6015

The HNF4 Antagonist, BI6, also referenced under CAS 93987-29-2, controls the biological activity of HNF4.

• 別名: HNF4 Antagonist, BI6015, 2-Methyl-1-(2-methyl-5-nitrophenylsulfonyl)-1H-benzo[d]imidazole, Hepatocyte Nuclear Factor4 Antagonist
• 実験式（ヒル表記法）: C₁₅H₁₃N₃O₄S
• CAS番号: 93987-29-2
• 分子量: 331.35
• MDL番号: MFCD04406654
• UNSPSCコード: 12352200
• NACRES: NA.32

特性

• 品質水準: 100
• アッセイ: ≥99% (HPLC)
• フォーム: powder
• メーカー／製品名: Calbiochem^®
• 保管条件: OK to freeze; protect from light
• 色: beige
• 溶解性: DMSO: 10 mg/mL
• 輸送温度: ambient
• 保管温度: 2-8°C
• SMILES記法: CC1=NC2=C(N1S(C3=CC([N+]([O-])=O)=CC=C3C)(=O)=O)C=CC=C2
• InChI: 1S/C15H13N3O4S/c1-10-7-8-12(18(19)20)9-15(10)23(21,22)17-11(2)16-13-5-3-4-6-14(13)17/h3-9H,1-2H3
• InChI Key: ILVCPQPMRPHZSG-UHFFFAOYSA-N

詳細

詳細

A cell-permeable phenylsulfonylbenzimidazole compound that is shown to dock in the ligand-binding pocket of both HNF4α and HNF4γ via in silico structural analyses and antagonizes HNF4α DNA binding activity (by 93% after 10 µM overnight treatment of HepG2 cells), effectively inhibiting HNF4α-dependent cellular activities, including HNF4α mRNA transcription (by 62% in murine insulinoma MIN6 and 84% in human hepatoma HepG2 cultures after 5 h and 48 h 5 µM inhibitor treatment, respectively) and OTC (omithine transcarbamoylase) promoter transcription (by 85% & >95% in human HNF4α-transfected HepG2 & CV-1 cells, respectively; 48 hr 1 µM treatment). HNF4γ inhibition by BI6015 is also reported to indirectly lead to decreased binding of transactivators, E47 & PDX-1, to insulin promoter in T6PNE cells (48 h 5 µM treatment). Although BI6015 is found to exhibit cancer-selective cytotoxicity toward a panel of 58 human cancer cells and Hep3B-Luc (Effective conc. 1 to 10 µM), but not primary murine hepatocytes, it does cause hepatic steatosis both in vitro (primary murine hepatocytes; 5 µM for 3 days) and in mice in vivo (10 to 30 mg/kg/day for 5 days via i.p.) and is effectively metabolized by liver enzymes, limiting its in vivo efficacy in treating human Hep3B-derived liver tumor in mice. BI6015 also inhibits Human CYP450 2C19 and rat L-type calcium channel (by 94% and 83%, respectively, at 10 µM), but not PPARγ or a panel of 41 receptors/enzymes of human, mouse, and rat origin.

生物化学的／生理学的作用

Cell permeable: yes

Primary Target
HNFα & γ

Reversible: yes

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

その他情報

Kiselyuk, A., et al. 2012. Chem. Biol.19, 806.

法的情報

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable