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编 号:F026829
分子式:C21H31N7O
分子量:397.52
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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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生物活性:
Fadraciclib (CYC065) is a second-generation, orally available ATP-competitive inhibitor of CDK2/CDK9 kinases with IC50s of 5 and 26 nM, respectively.

体内研究:
To evaluate the therapeutic potential of Fadraciclib as a single agent, USC-ARK-2-derived xenografts are treated daily with Fadraciclib (22.5?mg/kg) for a 3-week period. Tumor size and mouse weight are recorded two times a week. The daily administration of Fadraciclib results in a significant reduction of tumor growth compared with the vehicle-treated mice (P=0.012 starting at day 9 of the treatment). No significant weight loss is reported during the entire treatment period.

体外研究:
Fadraciclib blocks cells in the G1 phase of the cell cycle and inhibits cell growth specifically in cyclin E1 (CCNE1)-overexpressing uterine serous carcinomas (USCs). USC cell lines expressing high CCNE1 mRNA and protein levels to be significantly more sensitive to treatment with Fadraciclib in vitro when compared with low CCNE1-expressing cell lines (IC50: mean±s.d.=124.1±57.8?nM in CCNE1-overexpressing USC cell lines vs 415±117.5?nM in CCNE1 low expressors, respectively; P=0.0003). Importantly, low concentrations of Fadraciclib (i.e., 100?nM) causes an arrest in the G1 phase of the cell cycle only in the CCNE1-overexpressing USC cell lines (i.e., USC-ARK-2, USC-ARK-7) .
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