产品信息
抗原名称
FGFR1,VEGFR2
商品描述
PD173074 is a potent FGFR1 inhibitor with IC50 of ~25 nM and also inhibits VEGFR2 with IC50 of 100-200 nM in cell-free assays, ~1000-fold selective for FGFR1 than PDGFR and c-Src.
分子量
523.67
纯度
＞98%
可溶性
Ethanol ：52.4 mg/mL (100 mM)
DMSO ：52.4 mg/mL (100 mM)
DMSO ：52.4 mg/mL (100 mM)
外观
White to light yellow powder
In vitro(体外研究)
PD 173074 inhibits autophosphorylation of FGFR1 in a dose-dependent manner with an IC50 in the range 1-5 nM. PD 173074 is an ATP-competitive inhibitor of FGFR1 with an inhibitory constant (Ki) of 40 nM. PD 173074 and SU 5402 produce concentration-dependent reductions in FGF-2 enhancement of granule neuron survival, with IC50 values of 8 nM and 9 μM, respectively. PD 173074 does not inhibit neurotrophic and neuritogenic actions of FGF-2 signalling molecules in cerebellar granule neurons. PD 173074 and SU 5402 concentration-dependently inhibits the neurite growth response, when tested on FGF-2-treated granule neurons growing on polylysine/laminin, with IC50s of 22 nM and 25 μM, respectively. PD173074 effectively antagonizes the effect of FGF-2 on proliferation and differentiation of OL progenitors in culture. Mitogen-activated protein kinase (MAPK) activation, a downstream event after activation of either FGFR or PDGFR, is also blocked by PD173074 in OL progenitors stimulated with FGF-2 but not PDGF.
In vivo(体内研究)
PD 173074 (1 mg/kg, i.p.) exhibits dose-dependent inhibition of FGF-induced neovascularization and angiogenesis in mice. D173074 (25 mg/kg, p.o.) significantly inhibits tumor growth in mice.
背景
别名
PD 173074；PD-173074；FGF/VEGF Receptor Tyrosine Kinase Inhibitor
分子式
C28H41N7O3
CAS号
219580-11-7
制备和贮存
保存方式
Store at -20℃ for one year（Powder）；Store at 2-4℃ for two weeks；Store at -20℃ for six months after dissolution.
参考图片
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