化合物PF8380 T3631

Product Introduction
Bioactivity


英文名: PF-8380

描述: PF8380 是有效的autotaxin 抑制剂，在体外酶实验和人类全血细胞实验中的IC50分别为 2.8 nM 和 101 nM。

细胞实验: GL261 or U87-MG cells are plated in triplicate onto 6 cm plates and allowed to grow to 70% confluence. The semi-confluent cell layer is scratched with a sterile 200 μL pipette tip to create a scratch devoid of cells and plates are washed once with PBS to remove non-adherent cells and debris. For radiosensitization drug studies, cells are treated with 1 μM PF-8380 or DMSO for 45 min prior to irradiation with 4 Gy, and then incubated at 37°C in 5% CO2. Control plates are monitored for cell migration (20–24 h). Cells are fixed with 70% ethanol and stained with 1% methylene blue. To quantify migration, cells in three randomly selected high power fields (HPFs) in the scratched area are counted and normalized for surrounding cell density.(Only for Reference)

激酶实验: FS-3 substrate is solubilized in assay buffer at 500 μM and frozen at -20°C in single-use aliquots for up to 4 weeks. Recombinant autotaxin is diluted in Tris-buffered saline (140 mM NaCl, 5 mM KCl, 1 mM CaCl2, 1 mM MgCl2, 50 mM Tris, pH 8.0) and incubated with compound in DMSO or DMSO alone (final 1% DMSO) for 15 min at 37°C, and the reaction is started with the addition of FS-3 at a final concentration of 1 μM. The reaction is allowed to proceed at 37°C for 30 min and monitored at 520 nm until the uninhibited control compared with a no-enzyme control gave a Z′≥0.5. IC50s are determined in triplicate by using a four-parameter fit[1].

体外活性: 在放射辐射前,PF-8380预处理可抑制辐射诱导的肿瘤血管内皮细胞血管生成、并延迟神体内经胶质瘤肿瘤生长与发展[2]. 在大鼠气囊炎模型中,PF8380（30 mg/kg,p.o.）可减少炎性痛觉过敏,3 h内可使血浆和炎症组织的LPA水平降低超过95%.

体内活性: PF-8380与FS-3D底物抑制大鼠自毒素（IC50：1.16 nM）。在人体全血中,PF-8380处理2 h可抑制自毒素（IC50：101 nM）[1]。PF-8380可抑制GBM细胞的自毒素,随后使其入侵及迁移减少、并使辐射敏化增强。

存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度: DMSO : 47.8 mg/mL (100 mM)


关键字: inhibit | Phosphodiesterase (PDE) | PF 8380 | PF8380 | PF-8380 | Inhibitor

相关产品: Proxyphylline | Dipyridamole | 3-O-Methylquercetin | PF-00489791 | Cudetaxestat | uk-50001 | Autotaxin modulator 1 | Gisadenafil | T-0156 | Theophylline

相关库: Anti-Neurodegenerative Disease Compound Library | Anti-COVID-19 Compound Library | Bioactive Lipid Compound Library | Anti-Metabolism Disease Compound Library | Inhibitor Library | Metabolism Compound Library | Anti-Cardiovascular Disease Compound Library | Anti-Alzheimer's Disease Compound Library | NO PAINS Compound Library | Bioactive Compound Library

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