GNF-7

GNF-7 inhibits Bcr-Abl WT and Bcr-Abl T315I with IC50 of 133 nM and 61 nM, respectively. IC50 value: 133 nM (Bcr-Abl WT), 61 nM (Bcr-Abl T315I)Target: Bcr-Ablin vitro: GNF-7 is amongst the first type II inhibitors capable of inhibiting T315I to be described and will serve as a valuable lead to design next generation Bcr-Abl kinase inhibitors. GNF-7 exhibits some selectivity (4 to 100-fold) for T315I Bcr-Abl (IC50 = 11 nM, in Ba/F3 cell line) relative to kinases such as TPR-Met, NPM-ALK, JAK-3, Flt-3. in vivo: GNF-7 displays significant efficacy against T315I-Bcr-Abl without appreciable toxicity in a bioluminescent xenograft mouse model using a transformed T315I-Bcr-Abl-Ba/F3 cell line that has a stable luciferase expression. GNF-7 exhibits excellent pharmacokinetic parameters in mice, with good systemic exposure (AUC = 26656 hrs*nM, Cmax = 3.6 uM) along with reasonable half life (t1/2=3.2 hrs) and favorable oral bioavailability (BAV=36%) being observed following oral administration of a single dose of 20 mg/kg.

Signaling Pathways >> Protein Tyrosine Kinase/RTK >> Bcr-Abl

Research Areas >> Cancer

[1]. Choi HG, et al. A type-II kinase inhibitor capable of inhibiting the T315I "gatekeeper" mutant of Bcr-Abl. J Med Chem. 2010 Aug 12;53(15):5439-48.

[2]. Lu X, et al. Hybrid pyrimidine alkynyls inhibit the clinically resistance related Bcr-Abl(T315I) mutant. Bioorg Med Chem Lett. 2015 Sep 1;25(17):3458-63.

[3]. Liang X, et al. Discovery of 2-((3-Amino-4-methylphenyl)amino)-N-(2-methyl-5-(3-(trifluoromethyl)benzamido)phenyl)-4-(methylamino)pyrimidine-5-carboxamide (CHMFL-ABL-053) as a Potent, Selective, and Orally Available BCR-ABL/SRC/p38 Kinase Inhibitor for Ch

Nocodazole | Asciminib | Degrasyn(WP1130) | Bafetinib (INNO-406) | DCC-2036 (Rebastinib) | KW-2449 | AST 487 | PD173955 | XL228 | DPH | GNF-2 | GZD824 | Flumatinib | GNF-5 | Radotinib