产品
编 号：F389780
分子式：C16H17BrClN3O3
分子量：414.68
分子式：C16H17BrClN3O3
分子量：414.68
产品类型
规格
价格
是否有货
10mM*1mL in DMSO
询价
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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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结构图
CAS No: 55837-20-2
产品详情
生物活性：
Halofuginone (RU-19110), a Febrifugine derivative, is a competitive prolyl-tRNA synthetase inhibitor with a Ki of 18.3 nM. Halofuginone is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activity. Halofuginone is also a potent pulmonary vasodilator by activating Kv channels and blocking voltage-gated, receptor-operated and store-operated Ca2+ channels. Halofuginone has anti-malaria, anti-inflammatory, anti-cancer, anti-fibrosis effects.
体内研究：
Halofuginone (0.2, 0.5, 1 or 2.5 mg/kg; injected intraperitoneally every other day for 1 month) attenuates progression of OA in anterior cruciate ligament transection (ACLT) mice. Lower concentration (0.2 or 0.5 mg/kg) has minimal effects on subchondral bone and higher concentration (2.5 mg/kg) induces proteoglycan loss in articular cartilage. Halofuginone (0.25 mg/kg; intraperitoneally injected; every day; 16 days) decreases NRF2 protein levels in tumors. While the tumor volumes do not change substantially between treatments with the vehicle, Halofuginone (0.25 mg/kg, intraperitoneally injected, every day) or cisplatin alone. Combined treatment with Halofuginone and Cisplatin significantly suppresses the tumor volume compared to treatment with Halofuginone or cisplatin alone.Intraperitoneal administration of Halofuginone? (0.3mg/kg, for 2 weeks) partially reverses the established pulmonary hypertension in mice.Animal Model:3-month-old male C57BL/6J (WT) mice
Dosage:0.2, 0.5, 1 or 2.5 mg/kg
Administration:Injected intraperitoneally every other day for 1 month
Result:Attenuated progression of OA in ACLT mice.
Animal Model:Male nude mice (BALB/C nu/nu mice) (6-8-week)
Dosage:0.25 mg/kg
Administration:Intraperitoneally injected; every day; 16 days
Result:The combined treatment with Cisplatin significantly suppressed the tumor volume. NRF2 protein levels in tumors were indeed decreased.
体外研究：
Halofuginone competitively inhibits prolyl-tRNA synthetase by occupying both the prolineand tRNA-binding pockets of prolyl-tRNA synthetase. The IC50s of Halofuginone (1, 10, 100, 1000, 10000 nM; 48 hours) are 114.6 and 58.9 nM in KYSE70 and A549 cells, respectively. The IC50s of Halofuginone (1, 10, 100, 1000 nM; 24 hours) for NRF2 protein are 22.3 and 37.2 nM in KYSE70 and A549 cells, respectively. The IC50 of Halofuginone for global protein synthesis is 22.6 and 45.7 nM in KYSE70 and A549 cells, respectively. Halofuginone increases voltage-gated K+ (Kv) currents in pulmonary artery smooth muscle cells (PASMC) and K+ currents through KCNA5 channels in HEK cells transfected with KCNA5 gene. Halofuginone (0.03-1μM) inhibits receptor-operated Ca2+ entry (ROCE) in HEK cells transfected with calcium-sensing receptor gene and attenuates store-operated Ca2+ entry (SOCE) in PASMC.
Halofuginone (RU-19110), a Febrifugine derivative, is a competitive prolyl-tRNA synthetase inhibitor with a Ki of 18.3 nM. Halofuginone is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activity. Halofuginone is also a potent pulmonary vasodilator by activating Kv channels and blocking voltage-gated, receptor-operated and store-operated Ca2+ channels. Halofuginone has anti-malaria, anti-inflammatory, anti-cancer, anti-fibrosis effects.
体内研究：
Halofuginone (0.2, 0.5, 1 or 2.5 mg/kg; injected intraperitoneally every other day for 1 month) attenuates progression of OA in anterior cruciate ligament transection (ACLT) mice. Lower concentration (0.2 or 0.5 mg/kg) has minimal effects on subchondral bone and higher concentration (2.5 mg/kg) induces proteoglycan loss in articular cartilage. Halofuginone (0.25 mg/kg; intraperitoneally injected; every day; 16 days) decreases NRF2 protein levels in tumors. While the tumor volumes do not change substantially between treatments with the vehicle, Halofuginone (0.25 mg/kg, intraperitoneally injected, every day) or cisplatin alone. Combined treatment with Halofuginone and Cisplatin significantly suppresses the tumor volume compared to treatment with Halofuginone or cisplatin alone.Intraperitoneal administration of Halofuginone? (0.3mg/kg, for 2 weeks) partially reverses the established pulmonary hypertension in mice.Animal Model:3-month-old male C57BL/6J (WT) mice
Dosage:0.2, 0.5, 1 or 2.5 mg/kg
Administration:Injected intraperitoneally every other day for 1 month
Result:Attenuated progression of OA in ACLT mice.
Animal Model:Male nude mice (BALB/C nu/nu mice) (6-8-week)
Dosage:0.25 mg/kg
Administration:Intraperitoneally injected; every day; 16 days
Result:The combined treatment with Cisplatin significantly suppressed the tumor volume. NRF2 protein levels in tumors were indeed decreased.
体外研究：
Halofuginone competitively inhibits prolyl-tRNA synthetase by occupying both the prolineand tRNA-binding pockets of prolyl-tRNA synthetase. The IC50s of Halofuginone (1, 10, 100, 1000, 10000 nM; 48 hours) are 114.6 and 58.9 nM in KYSE70 and A549 cells, respectively. The IC50s of Halofuginone (1, 10, 100, 1000 nM; 24 hours) for NRF2 protein are 22.3 and 37.2 nM in KYSE70 and A549 cells, respectively. The IC50 of Halofuginone for global protein synthesis is 22.6 and 45.7 nM in KYSE70 and A549 cells, respectively. Halofuginone increases voltage-gated K+ (Kv) currents in pulmonary artery smooth muscle cells (PASMC) and K+ currents through KCNA5 channels in HEK cells transfected with KCNA5 gene. Halofuginone (0.03-1μM) inhibits receptor-operated Ca2+ entry (ROCE) in HEK cells transfected with calcium-sensing receptor gene and attenuates store-operated Ca2+ entry (SOCE) in PASMC.
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