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编 号:F532830
分子式:C36H33N5O2
分子量:567.68
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10mM*1mL in DMSO
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1mg
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5mg
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10mg
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25mg
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50mg
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100mg
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生物活性:
QS11 is an inhibitor of ARFGAP1 (ADP-ribosylation factor GTPase-activating protein 1), with an EC50 of 1.5 μM. QS11 modulates Wnt/β-catenin signaling through an effect on protein trafficking. QS11 inhibits migration of ARFGAP overexpressing breast cancer cells.

体外研究:
QS11 binds and inhibits the GTPase activating protein of ARFGAP1, suggesting that QS11 modulates Wnt/β-catenin signaling through an effect on protein trafficking.QS11 (2.5 μM) activates the Super(8X)TOPFlash reporter 200-fold in the presence of Wnt-3a conditioned medium, whereas Wnt-3a treatment alone increases reporter activity 40-fold.QS11 shows potent activity (EC50=0.5 μM) with little cytotoxicity toward HEK293 and human primary fibroblast cells.QS11 effectively reduces in vitro migration of metastatic human breast cancer cells.
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