GW843682, 5-(5,6-Dimethoxy-1H-benzimidazol-1-yl)-3-{[2-(trifluoromethyl)-benzyl]oxy}thiophene-2-carboxamide Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Beschreibung
GW843682X is a reversible, cell-permeable polo-like kinase (PLK) inhibitor. It selectively inhibits Plk1 and Plk3 (IC
50s = 2.2 and 9.1 nM, respectively) over PDGFR1β, VEGFR2, Aurora A, and Cdk2/cyclin A (IC
50s = 160, 360, 4,800, and 7,600 nM, respectively), as well as over 30 other kinases, in a cell-free assay. GW843682X also inhibits Plk1 activity
in vitro in HeLa cells (IC
50 = 0.14 μM in a reporter assay using chimeric Plk1). It inhibits growth in nine cancer cell lines in a panel (IC
50s = 0.11-0.7 μM) but not of PC3 human prostate cancer cells (IC
50 = 6.82 μM) or non-cancerous human diploid fibroblasts (HDFs; IC
50 = 6.14 μM). GW843682X inhibits growth of MES-SA human uterine sarcoma cells, as well as of the drug-resistant, P-glycoprotein-expressing MES-SA/Dx5 subline (IC
50s = 0.21 and 0.21 μM, respectively). It also inhibits the growth of patient-derived leukemia cells (IC
50s = <0.25-0.8 μM). GW843682X induces G
2/M cell cycle arrest and apoptosis of H460 human lung and PALL-2 and MOLM13 human leukemia cancer cells in a concentration-dependent manner.
Verwenden
GW843682X is a polo-like kinase-1 (PLK1) and polo-like kinase-3 (PLK3) inhibitor.
Biologische Aktivit?t
Selective inhibitor of polo-like kinase 1 (PLK1) and polo-like kinase 3 (PLK3) (IC 50 values are 2.2 and 9.1 nM respectively). Displays > 100-fold selectivity over ~30 other kinases tested including cdk1 and cdk2. Inhibits proliferation of most tumor cells in vitro and is selective over normal diploid fibroblasts.
GW843682, 5-(5,6-Dimethoxy-1H-benzimidazol-1-yl)-3-{[2-(trifluoromethyl)-benzyl]oxy}thiophene-2-carboxamide Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte