Mps1-IN-3

Mps1-IN-3 是一种有效的，选择性的 MPS1 抑制剂，IC50 值为 50 nM。

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库存: 现货

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2mg

￥2537.00

2030.00

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5mg

￥3775.00

3020.00

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10mg

￥5400.00

4320.00

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50mg

￥16025.00

12820.00

- +
100mg

￥22437.00

17950.00

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200mg

￥0.00

0.00

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500mg

￥0.00

0.00

- +

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Background

Mps1-IN-3 is a potent and selective MPS1 kinase inhibitor, with an IC50 of 50 nM. Mps1|50 nM (IC50)

Mps1-IN-3 is a potent MPS1 kinase inhibitor, with an IC50 of 50 nM. Mps1-IN-3 inhibits the proliferation of U251 glioblastoma cells with an IC50 of appr 5 µM. Mps1-IN-3 (2 μM) can completely abrogates checkpoint[1].

Mps1-IN-3 (2 mg/kg, i.v.) sensitizes glioblastoma cells in murine tumor models, with prolonged survival and no toxicity[1].

[1]. Tannous BA, et al. Effects of the selective MPS1 inhibitor MPS1-IN-3 on glioblastoma sensitivity to antimitotic drugs. J Natl Cancer Inst. 2013 Sep 4;105(17):1322-31.

Protocol

Animal experiment:

Mice[1]Six-week old athymic female nude mice weighing about 25 g are stereotactically injected with 1 × 106 U251-FM-shCTRL or shMPS1 cells, or U251-FM, or 3 × 105 GBM8-FM cells (in 10 and 4 μL PBS, respectively) using a stereotactic instrument after drilling a small hole in the cranium of the mice. For the U251-FM-shRNA experiment, a minimum of 3 mice per group is used, and for the U251-FM and GBM8-FM cells, at least 5 mice per group are used. Tumor growth is monitored by Fluc bioluminescence imaging after injection of 150 μL D-luciferin (50 mg/mL) and imaging 10 min later for luciferase-mediated photon activity using the IVIS Lumina imaging system for the U251-FM model and the IVIS Spectrum for the GBM8-FM model. When tumors reach a size around 107 radiance for the U251 model and 5 × 105 radiance for the GBM8 model, mice are intravenously injected with vehicle, and/or 2 mg/kg MPS1-IN-3 in 20% hydroxypropyl-beta-cyclodextrin (HPbetaCD), twice/week over three weeks. Tumor volume is monitored weekly by Fluc imaging[1].

参考文献:

[1]. Tannous BA, et al. Effects of the selective MPS1 inhibitor MPS1-IN-3 on glioblastoma sensitivity to antimitotic drugs. J Natl Cancer Inst. 2013 Sep 4;105(17):1322-31.