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产品价格:电议      采购度:1187      原产地:美洲
发布时间:2022/9/1 12:38:13 所属地区:国外 国外
简要描述:
Rucaparib (AG014699) hydrochloride 是一种口服有效的 PARP 蛋白 (PARP-1, PARP-2 and PARP-3) 抑制剂,对 PARP-1 的 Ki 为 nM。Rucaparib hydrochloride
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CAS No. : 773059-19-1
MCE 站:Rucaparib hydrochloride
产品活性:Rucaparib (AG014699) hydrochloride 是一种口服有效的 PARP 蛋白 (PARP-1, PARP-2 and PARP-3) 抑制剂,对 PARP-1 的 Ki 为 1.4 nM。Rucaparib hydrochloride 是六磷酸己糖脱氢酶 (H6PD) 抑制剂。Rucaparib hydrochloride 具有用于去势抵抗性前列腺癌 (CRPC) 研究的潜力。
研究领域:Cell Cycle/DNA Damage | Epigenetics
作用靶点:PARP
In Vitro: Rucaparib (AG014699) hydrochloride is a possible N-demethylation metabolite of AG14644.
Rucaparib (0.1, 1, 10, 100 μM; 24 hours) hydrochloride is cytotoxic and has the LC50 being 5μM in Capan-1 (BRCA2 mutant) cells and only 100nM in MX-1 (BRCA1 mutant) cells.
The radio-sensitization by Rucaparib hydrochloride is due to downstream inhibition of activation of NF-κB, and is independent of SSB repair inhibition. Rucaparib hydrochloride can target NF-κB activated by DNA damage and overcome toxicity observed with classical NF-κB inhibitors without compromising other vital inflammatory functions.
Rucaparib hydrochloride inhibits PARP-1 activity by 97.1% at a concentration of 1 μM in permeabilised D283Med cells.
In Vivo: Rucaparib (AG014699) hydrochloride and AG14584 significantly increase Temozolomide toxicity. Rucaparib (1 mg/kg) hydrochloride significantly increases Temozolomide-induced body weight loss. Rucaparib (0.1 mg/kg) hydrochloride results in a 50% increase in the temozolomide-induced tumor growth delay.
Rucaparib (10mg/kg for i.p. or 50, 150 mg/kg for p.o.; daily for 5 days per week for 6 weeks) hydrochloride significantly inhibits the growth of the tumor, and there is one complete tumor regression and two persistent partial regressions.
Rucaparib (150mg/kg; p.o.; once per week for 6 weeks or three times per week for 6 weeks) hydrochloride has greatest antitumor effect with three complete regressions.
Rucaparib (1 mg/kg; i.p.; daily for 5d) hydrochloride enhances the antitumor activity of temozolomide and indicates complete and sustained tumor regression in NB1691 and SHSY5Y xenografts.
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更新时间:2024/1/2 10:26:16
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