PD-089828

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上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

PD-089828 

PD-089828 是 ATP 竞争性 FGFR-1、PDGFR-β 和 EGFR (IC50 分别为 0.15, 1.76, 5.47 µM) 抑制剂和 c-Src 酪氨酸激酶非竞争性抑制剂 (IC50=0.18 µM)。PD-089828 也抑制 MAPK，IC50 值为 7.1 µM。PD-089828 体外抑制 PDGF-、EGF- 和 bFGF 介导的酪氨酸激酶受体的自磷酸化。PD-089828 具有持久的细胞活性。

PD-089828

PD-089828 Chemical Structure

CAS No. : 179343-17-0

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生物活性

PD-089828 is an ATP competitive inhibitor of FGFR-1, PDGFR-β and EGFR (IC50s=0.15, 1.76, and 5.47 µM, respectively) and a noncompetitive inhibitor of c-Src tyrosine kinase (IC50=0.18 µM). PD-089828 also inhibits MAPK with an IC50 of 7.1 µM. PD-089828 inhibits PDGF-, EGF- and bFGF-mediated tyrosine kinase receptor autophosphorylation in vitro. PD-089828 has a long-lasting cellular activity[1].

IC50 & Target[1]

FGFR1

0.15 μM (IC50)

PDGFR-β

1.76 μM (IC50)

EGFR

5.47 μM (IC50)

c-Src

0.18 μM (IC50)

FGFR1

0.14 μM (Ki)

PDGFR-β

2.38 μM (Ki)

EGFR

3.16 μM (Ki)

c-Src

0.1 μM (Ki)

体外研究
(In Vitro)

PD-089828 (0.5-20 µM; 2 hours) inhibits PDGFR autophosphorylation with an IC50 of 0.82 µM[1].
PD-089828 (1-50 µM; 2 hours) inhibits EGFR autophosphorylation with an IC50 value of 10.9 µM[1].
In A121(p) cells, PD 089828 potently inhibits the phosphorylation of FGFR-1 with an IC50 value of 0.63 µM[1]. PD-089828 (10 µM; 8 days) produces a concentration-related inhibition of serum-stimulated cell growth with an IC50 value of 1.8 µM[1].
PD-089828 inhibits increases in DNA synthesis stimulated by all three growth factors, with IC50 values of 0.8 for PDGF-, 1.7 for EGF- and 0.48 µM for bFGF-induced mitogenesis[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Proliferation Assay[1]

Cell Line: Vascular smooth muscle cells (serum-stimulated growth)
Concentration: 10 µM
Incubation Time: 8 consecutive days
Result: Produced a concentration-related inhibition of serum-stimulated cell growth with an IC50 value of 1.8 µM.

Western Blot Analysis[1]

Cell Line: Vascular smooth muscle cells (stimulated with PDGF-BB 30 ng/ml)
Concentration: 0.5-20 µM
Incubation Time: 2 hours
Result: Inhibited PDGFR autophosphorylation with an IC50 of 0.82 µM.

分子量

405.28

Formula

C18H18Cl2N6O
CAS 号

179343-17-0
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Dahring TK, et al. Inhibition of growth factor-mediated tyrosine phosphorylation in vascular smooth muscle by PD 089828, a new synthetic protein tyrosine kinase inhibitor. J Pharmacol Exp Ther. 1997 Jun;281(3):1446-56.

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