The molecular mechanism behind resistance of the kinase FLT3 to the inhibitor quizartinib

R Friedman - Proteins: Structure, Function, and Bioinformatics, 2017 - Wiley Online Library
… of FLT3 limits the therapeutic effects of these inhibitors. As in many other cases, it …
molecular dynamics (MD) simulations of FLT3 were carried out with an inhibited form (FLT-quizartinib

Characterizing and overriding the structural mechanism of the quizartinib-resistant FLT3 “gatekeeper” F691L mutation with PLX3397

CC Smith, C Zhang, KC Lin, EA Lasater, Y Zhang… - Cancer discovery, 2015 - AACR
… to the highly potent type II FLT3 inhibitor quizartinib (10), which … have suggested that the
molecular mechanism of TKI resistance … To elucidate the structural mechanism of resistance …

Quizartinib (AC220) is a potent second generation class III tyrosine kinase inhibitor that displays a distinct inhibition profile against mutant-FLT3, -PDGFRA and -KIT …

KM Kampa-Schittenhelm, MC Heinrich, F Akmut… - Molecular cancer, 2013 - Springer
… assays to identify that quizartinib targets related class III RTKs… quizartinib treatment of
leukemic cells leads to inhibition of mutant KIT, PDGFR and FLT3 isoforms - with resultant inhibition

Combating drug resistance in acute myeloid leukaemia by drug rotations: the effects of quizartinib and pexidartinib

J Yang, HJG Lindström, R Friedman - Cancer Cell International, 2021 - Springer
… AML patients are not likely to benefit from a quizartinib/pexidartinib rotation protocol. A
combination of tyrosine kinase inhibitors (with different molecular targets) might be more useful in …

The evolving role of FLT3 inhibitors in acute myeloid leukemia: quizartinib and beyond

SA Wander, MJ Levis, AT Fathi - Therapeutic advances in …, 2014 - journals.sagepub.com
… These inhibitors, rather than being specifically designed to target FLT3, were developed …
FLT3 inhibitors other than quizartinib). Molecular insights into the mechanisms underlying these …

FLT3 inhibitor quizartinib (AC220)

K Naqvi, F Ravandi - Leukemia & Lymphoma, 2019 - Taylor & Francis
… The molecular formula of quizartinib is N-(5-tert-butyl-isoxazol-3-yl)-N'-{4-[7-(2-morpholin-4-yl-ethoxy)imidazo[2,1-b][1,
3]benzothiazol-2-yl]phenyl} urea dihydrochloride ( Figure 1 ). It …

Crystal structure of the FLT3 kinase domain bound to the inhibitor Quizartinib (AC220)

JA Zorn, Q Wang, E Fujimura, T Barros, J Kuriyan - PloS one, 2015 - journals.plos.org
… structure of quizartinib bound to FLT3 impedes efforts at improving FLT3 inhibitors. We now
… We had previously used modeling and molecular docking to predict how quizartinib binds to …

Quizartinib for the treatment of acute myeloid leukemia

A Garcia-Horton, KW Yee - Expert opinion on pharmacotherapy, 2020 - Taylor & Francis
Molecular targets have acquired a significant interest in the treatment of AML and are
changing … As a Type II inhibitor, quizartinib binds to the hydrophobic region adjacent to the ATP-…

[HTML][HTML] Quizartinib, a selective FLT3 inhibitor, maintains antileukemic activity in preclinical models of RAS-mediated midostaurin-resistant acute myeloid leukemia …

T Aikawa, N Togashi, K Iwanaga, H Okada, Y Nishiya… - Oncotarget, 2020 - ncbi.nlm.nih.gov
quizartinib, a small-molecule inhibitor of FLT3, and AC886, the active metabolite of quizartinib,
compared with those of other FLT3 inhibitors. … kinases showed that quizartinib and AC886 …

Quizartinib (AC220): a promising option for acute myeloid leukemia

F Zhou, Z Ge, B Chen - Drug design, development and therapy, 2019 - Taylor & Francis
… pathways, while Quizartinib can inhibit these downstream … is a deeper understanding in
molecular biology, immunology, … Quizartinib, a specific oral FLT3 inhibitor which can continue …