Powder: -20°C for 3 years | In solvent: -80°C for 1 year
P005091 (P5091) is a selective and potent inhibitor of ubiquitin-specific protease 7 (USP7) with EC50 of 4.2 μM.
パッケージサイズ | 在庫状況 | 単価(税別) | |||
---|---|---|---|---|---|
サンプルについてお問い合わせ | |||||
2 mg | 在庫あり | ¥ 9,000 | |||
5 mg | 在庫あり | ¥ 14,500 | |||
10 mg | 在庫あり | ¥ 18,500 | |||
25 mg | 在庫あり | ¥ 36,500 | |||
50 mg | 在庫あり | ¥ 62,000 | |||
100 mg | 在庫あり | ¥ 99,500 | |||
1 mL * 10 mM (in DMSO) | 在庫あり | ¥ 16,000 |
説明 | P005091 (P5091) is a selective and potent inhibitor of ubiquitin-specific protease 7 (USP7) with EC50 of 4.2 μM. |
ターゲット&IC50 | USP7:4.2 μM |
In vitro | P5091 demonstrates synergistic anti-multiple myeloma (anti-MM) activity when used in combination with Lenalidomide, the HDAC inhibitor SAHA, or Dexamethasone. In animal tumor models, P5091 is well-tolerated, inhibits tumor growth, and prolongs survival. |
In vivo | P5091 exhibits potent, specific, and selective deubiquitinating (deubiquitinase) activity against USP7. Conversely, P5091 does not inhibit other tested DUBs or proteases from different families (EC50 >100 mM). It decreases HDM2 and HDMX levels while upregulating p53 and p21. P5091-induced cytotoxicity is partly mediated via the HDM2-p21 signaling axis, and despite the upregulation of p53 following P5091 treatment, its cytotoxic effects do not depend on p53. P5091 concentration-dependently inhibits USP7 tagged with HA-UbVME and dose-dependently inhibits USP7-mediated disassembly of ultra-high molecular weight ubiquitin chains. Moreover, P5091 inhibits the breakdown of polyK48-linked ubiquitin chains specifically by USP7 rather than USP2 or USP8. It suppresses USP7 deubiquitinase activity in MM cells without inhibiting protease activities and overcomes bone marrow stromal cell-induced MM cell growth. |
キナーゼ試験 | Recombinant enzymes in 20 mM Tris-HCl (pH 8.0), 2 mM CaCl2, and 2 mM β-mercaptoethanol are incubated with dose ranges of P005091 for 30 min in a 96-well plate before the addition of Ub-PLA2 and NBD C6-HPC or Ub-EKL and EKL substrate. The liberation of a fluorescent product within the linear range of the assay is monitored using a Perkin Elmer Envision fluorescence plate reader. Vehicle (2% [v/v] DMSO) and 10 mM N-ethylmaleimide (NEM) are included as controls. |
動物実験 | Animal Models: CB-17 SCID-mice are subcutaneously inoculated with MM.1S, ARP-1, or RPMI-8226 cells in 100 μL of serum free RPMI-1640 medium. Formulation: P005091 is dissolved in 4% NMP(N-methyl-2-Pyrrolidone), 4% Tween-80, and 92% Milli-Q water at a final concentration of 2 mg/mL. |
別名 | P5091 |
分子量 | 348.22 |
分子式 | C12H7Cl2NO3S2 |
CAS No. | 882257-11-6 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 68 mg/mL, Sonication is recommended.
You can also refer to dose conversion for different animals. 詳細
bottom
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.
P005091 882257-11-6 Cell Cycle/Checkpoint DNA Damage/DNA Repair Ubiquitination DUB inhibit P 5091 Deubiquitinase P-5091 P5091 P 005091 DUBs Inhibitor P-005091 inhibitor