DGY-06-116 is an irreversible covalent, selective Src inhibitor with an IC50 of 3nM. DGY-06-116 inhibits FGFR1 with an IC50 of 8340 nM.
IC50&Target
IC50: 3 nM (Src), 8340 nM (FGFR1)
体外研究
DGY-06-116 potently inhibits Src kinase activity with an IC50 of 2.6 nM at 1 h incubation.
DGY-06-116 (Compound 15a; 0.01-10 μM; 72 hours) exhibits potent antiproliferative effects in nonsmall cell lung cancer (NSCLC) and triple negative breast cancer (TNBC) cell lines harboring SRC activation.
15a (1 μM; 2 hours) is capable of inducing potent SRC binding and inhibition of SRC signaling in NSCLC cells.
Cell Proliferation Assay
Cell Line:
H1975 (nonsmall cell lung cancer, NSCLC), HCC827 (NSCLC), and MDA-MB-231 (triple negative breast cancer, TNBC) cell lines
Concentration:
0.01, 0.1, 1, 10 μM
Incubation Time:
72 hours
Result:
Induced strong growth inhibitory effects across all three cell lines with GR50 values of 0.3, 0.5, and 0.3 μM for H1975, HCC827, and MDA-MB-231, respectively.
Western Blot Analysis
Cell Line:
H1975 and HCC827 NSCLC cells
Concentration:
1 μM
Incubation Time:
2 hours
Result:
Inhibited p-SRC signaling in both H1975 and HCC827 cells.
体内研究
DGY-06-116 (Compound 15a; 5 mg/kg for 3 times every 12 h via intraperitoneal injection) is able to inhibit SRC for an extended duration in adult C57B6 mice, likely due to its ability to covalently bind the target.
DGY-06-116 exhibits a short half-life and high exposure (T1/2=1.29 h, AUC=12 746.25 min·ng/mL) following i.p. administration (5 mg/kg) in B6 mice.
Animal Model:
Adult C57B6 mice
Dosage:
5 mg/kg
Administration:
Intraperitoneal injection; for 3 times every 12 h
Result:
Led to inhibition of p-SRC at 2 and 4 h postdosing, compared to the vehicle controls.
Demonstrated SRC binding and inhibition at both 2 and 4 h postdosing compared to the vehicle controls.
分子式
C32H33ClN8O2
分子量
597.11
CAS号
2556836-50-9
运输条件
Room temperature in continental US; may vary elsewhere.