JBJ-09-063 TFA is a mutant-selective allosteric EGFR inhibitor with IC 50 s of 0.147 nM, 0.063 nM, 0.083 nM and 0.396 nM for EGFR L858R, EGFR L858R/T790M, EGFR L858R/T790M/C797S and EGFRLT/L747S. JBJ-09-063 TFA effectively reduces EGFR, Akt and ERK1/2 phosphorylation. JBJ-09-063 TFA is effective across EGFR tyrosine kinase inhibitor (TKI)-sensitive and resistant models. JBJ-09-063 TFA can be used for researching EGFR-mutant lung cancer.
性状
Solid
IC50 & Target[1][2]
EGFR L858R 0.147 nM (IC50) EGFR L858R/T790Ma
体外研究(In Vitro)
JBJ-09-063 is remarkably effective at inhibiting cell growth and leads to a significant increase in apoptosis, even though H3255GR cells are resistant to gefitinib as a single agent, as they contain an EGFR T790M mutation.JBJ-09-063 is effective in H1975 cells exogenously expressing the osimertinib-resistant mutations.JBJ-09-063 exhibits IC50s of 50 nM and 6 nM in Ba/F3 cell when use alone or combination with Cetuximab (HY-P9905). has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
JBJ-09-063 (3 mg/kg i.v., 20 mg/kg p.o.) exhibits favorable pharmacokinetics properties and is sufficiently stable to deliver good efficacy upon oral dosing. has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
参考文献
[1]. To C, et al. An allosteric inhibitor against the therapy-resistant mutant forms of EGFR in non-small cell lung cancer. Nat Cancer. 2022 Apr;3(4):402-417.[2]. Gero TW, Scott DA, et al. Quinazolinones as allosteric fourth-generation EGFR inhibitors for the treatment of NSCLC. Bioorg Med Chem Lett. 2022 Jul 15;68:128718.
[1]. To C, et al. An allosteric inhibitor against the therapy-resistant mutant forms of EGFR in non-small cell lung cancer. Nat Cancer. 2022 Apr;3(4):402-417.[2]. Gero TW, Scott DA, et al. Quinazolinones as allosteric fourth-generation EGFR inhibitors for the treatment of NSCLC. Bioorg Med Chem Lett. 2022 Jul 15;68:128718.