PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 19754199-0 2009 Identification of 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 (AC220), a uniquely potent, selective, and efficacious FMS-like tyrosine kinase-3 (FLT3) inhibitor. quizartinib 149-154 fms related receptor tyrosine kinase 3 Homo sapiens 203-229 19754199-0 2009 Identification of 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 (AC220), a uniquely potent, selective, and efficacious FMS-like tyrosine kinase-3 (FLT3) inhibitor. quizartinib 149-154 fms related receptor tyrosine kinase 3 Homo sapiens 231-235 19654408-0 2009 AC220 is a uniquely potent and selective inhibitor of FLT3 for the treatment of acute myeloid leukemia (AML). quizartinib 0-5 fms related receptor tyrosine kinase 3 Homo sapiens 54-58 33777220-8 2021 Combinations of AXL-targeted agents with AC220 exerted synergistic cytotoxic effects and induced apoptosis in MV4-11/AC220 cells and FLT3 inhibitor-resistant blast cells. quizartinib 41-46 fms related receptor tyrosine kinase 3 Homo sapiens 133-137 34555701-6 2021 Here, we report on the preclinical activity of the combination of the FLT3 inhibitor quizartinib with the dual PI3K/mTOR inhibitor PF-04691502 in FLT3-ITD cells. quizartinib 85-96 fms related receptor tyrosine kinase 3 Homo sapiens 70-74 33799721-5 2021 Using RNAseq data from AML cells with an internal tandem duplication FLT3 mutation (FLT3-ITD) under six drug treatment conditions including quizartinib and dexamethasone, we identified seven distinct gene programs representing diverse biological processes involved in AML drug-induced changes. quizartinib 140-151 fms related receptor tyrosine kinase 3 Homo sapiens 69-73 33799721-5 2021 Using RNAseq data from AML cells with an internal tandem duplication FLT3 mutation (FLT3-ITD) under six drug treatment conditions including quizartinib and dexamethasone, we identified seven distinct gene programs representing diverse biological processes involved in AML drug-induced changes. quizartinib 140-151 fms related receptor tyrosine kinase 3 Homo sapiens 84-88 34665271-4 2022 Low nanomolar doses of the FLT3 inhibitor (FLT3i) AC220 and an inhibition of class I HDACs with nanomolar concentrations of FK228 or micromolar doses of the HDAC3 specific agent RGFP966 synergistically induce apoptosis of AML cells that carry hyperactive FLT3 with an internal tandem duplication (FLT3-ITD). quizartinib 50-55 fms related receptor tyrosine kinase 3 Homo sapiens 27-31 34665271-4 2022 Low nanomolar doses of the FLT3 inhibitor (FLT3i) AC220 and an inhibition of class I HDACs with nanomolar concentrations of FK228 or micromolar doses of the HDAC3 specific agent RGFP966 synergistically induce apoptosis of AML cells that carry hyperactive FLT3 with an internal tandem duplication (FLT3-ITD). quizartinib 50-55 fms related receptor tyrosine kinase 3 Homo sapiens 255-259 34665271-4 2022 Low nanomolar doses of the FLT3 inhibitor (FLT3i) AC220 and an inhibition of class I HDACs with nanomolar concentrations of FK228 or micromolar doses of the HDAC3 specific agent RGFP966 synergistically induce apoptosis of AML cells that carry hyperactive FLT3 with an internal tandem duplication (FLT3-ITD). quizartinib 50-55 fms related receptor tyrosine kinase 3 Homo sapiens 297-301 34665271-10 2022 While HDACi induce p21, AC220 suppresses the expression of p53 and p21. quizartinib 24-29 tumor protein p53 Homo sapiens 59-62 34665271-10 2022 While HDACi induce p21, AC220 suppresses the expression of p53 and p21. quizartinib 24-29 cyclin dependent kinase inhibitor 1A Homo sapiens 67-70 34597366-3 2021 Quizartinib is an oral Fms-like tyrosine kinase 3 (FLT3) inhibitor with reported activity in wild type patients. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 23-49 34597366-3 2021 Quizartinib is an oral Fms-like tyrosine kinase 3 (FLT3) inhibitor with reported activity in wild type patients. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 51-55 34597366-6 2021 Overall survival (OS) in these FLT3-ITD positive patients was also significantly improved at 2 years for quizartinib + LDAC; hazard ratio 0.36 (95% confidence intervals 0.16, 0.85), (p=0.04). quizartinib 105-116 fms related receptor tyrosine kinase 3 Homo sapiens 31-35 34555701-6 2021 Here, we report on the preclinical activity of the combination of the FLT3 inhibitor quizartinib with the dual PI3K/mTOR inhibitor PF-04691502 in FLT3-ITD cells. quizartinib 85-96 fms related receptor tyrosine kinase 3 Homo sapiens 146-150 34424108-4 2021 First-generation multi-kinase inhibitors (midostaurin, sorafenib, lestaurtinib) target multiple proteins, whereas second-generation inhibitors (crenolanib, quizartinib, gilteritinib) are more specific and potent inhibitors of FLT3, so they are associated with less off-target toxic effects. quizartinib 156-167 fms related receptor tyrosine kinase 3 Homo sapiens 226-230 34835225-7 2021 Finally, we show that activated CD8+ T cells express FLT3 from day two post activation, and FLT3 inhibition with AC220 (quizartinib) or siRNA-mediated knockdown affects cell cycle kinetics. quizartinib 113-118 CD8a molecule Homo sapiens 32-35 34835225-7 2021 Finally, we show that activated CD8+ T cells express FLT3 from day two post activation, and FLT3 inhibition with AC220 (quizartinib) or siRNA-mediated knockdown affects cell cycle kinetics. quizartinib 113-118 fms related receptor tyrosine kinase 3 Homo sapiens 92-96 34835225-7 2021 Finally, we show that activated CD8+ T cells express FLT3 from day two post activation, and FLT3 inhibition with AC220 (quizartinib) or siRNA-mediated knockdown affects cell cycle kinetics. quizartinib 120-131 CD8a molecule Homo sapiens 32-35 34835225-7 2021 Finally, we show that activated CD8+ T cells express FLT3 from day two post activation, and FLT3 inhibition with AC220 (quizartinib) or siRNA-mediated knockdown affects cell cycle kinetics. quizartinib 120-131 fms related receptor tyrosine kinase 3 Homo sapiens 92-96 34583130-4 2021 Especially, compounds 17 and 19 inhibited the quizartinib resistance- conferring mutations, FLT3D835Y, both with IC50 values of 0.3 nM. quizartinib 46-57 fms related receptor tyrosine kinase 3 Homo sapiens 92-96 34268710-0 2021 A critical appraisal of Japan"s new drug approval process: a case study of FLT3-ITD inhibitor quizartinib. quizartinib 94-105 fms related receptor tyrosine kinase 3 Homo sapiens 75-79 34400415-3 2021 RESULTS: We observed that Gilteritinib maintained a stronger pro-apoptotic effect in hypoxia and coculture with bone marrow stromal cells compared with Quizartinib, linked to a dose-dependent inhibition of AXL phosphorylation. quizartinib 152-163 AXL receptor tyrosine kinase Homo sapiens 206-209 34288692-5 2021 The compounds blocked the proliferation of AML cell lines harboring oncogenic FLT3-ITD mutations with remarkable IC50 values, which were comparable to the approved FLT3 inhibitor quizartinib. quizartinib 179-190 FMS-like tyrosine kinase 3 Mus musculus 78-82 34490088-0 2021 The Combined Treatment With the FLT3-Inhibitor AC220 and the Complex I Inhibitor IACS-010759 Synergistically Depletes Wt- and FLT3-Mutated Acute Myeloid Leukemia Cells. quizartinib 47-52 fms related receptor tyrosine kinase 3 Homo sapiens 32-36 34490088-0 2021 The Combined Treatment With the FLT3-Inhibitor AC220 and the Complex I Inhibitor IACS-010759 Synergistically Depletes Wt- and FLT3-Mutated Acute Myeloid Leukemia Cells. quizartinib 47-52 fms related receptor tyrosine kinase 3 Homo sapiens 126-130 34490088-4 2021 A novel synergy between the oxidative phosphorylation inhibitor IACS-010759 and the FMS-like tyrosine kinase 3 (FLT3) inhibitor AC220 (quizartinib) was discovered in AML and then validated by ATP bioluminescence and apoptosis assays. quizartinib 128-133 fms related receptor tyrosine kinase 3 Homo sapiens 84-110 34490088-4 2021 A novel synergy between the oxidative phosphorylation inhibitor IACS-010759 and the FMS-like tyrosine kinase 3 (FLT3) inhibitor AC220 (quizartinib) was discovered in AML and then validated by ATP bioluminescence and apoptosis assays. quizartinib 128-133 fms related receptor tyrosine kinase 3 Homo sapiens 112-116 34490088-4 2021 A novel synergy between the oxidative phosphorylation inhibitor IACS-010759 and the FMS-like tyrosine kinase 3 (FLT3) inhibitor AC220 (quizartinib) was discovered in AML and then validated by ATP bioluminescence and apoptosis assays. quizartinib 135-146 fms related receptor tyrosine kinase 3 Homo sapiens 84-110 34490088-4 2021 A novel synergy between the oxidative phosphorylation inhibitor IACS-010759 and the FMS-like tyrosine kinase 3 (FLT3) inhibitor AC220 (quizartinib) was discovered in AML and then validated by ATP bioluminescence and apoptosis assays. quizartinib 135-146 fms related receptor tyrosine kinase 3 Homo sapiens 112-116 34288692-5 2021 The compounds blocked the proliferation of AML cell lines harboring oncogenic FLT3-ITD mutations with remarkable IC50 values, which were comparable to the approved FLT3 inhibitor quizartinib. quizartinib 179-190 FMS-like tyrosine kinase 3 Mus musculus 164-168 35532877-3 2022 First-generation inhibitors, including midostaurin and sorafenib, lack specificity for FLT3 and act on multiple kinases, whereas second-generation inhibitors, including gilteritinib, and quizartinib, are highly specific to FLT3 and are more potent than first-generation inhibitors. quizartinib 187-198 fms related receptor tyrosine kinase 3 Homo sapiens 223-227 34362479-7 2021 Under the exposure of FLT3 inhibitor AC220, the IC50 values was 0.183, 0.446 and 0.836 nmol/L, and apoptosis rates was 88.6%, 34.2% and 16.1%, respectively. quizartinib 37-42 FMS-like tyrosine kinase 3 Mus musculus 22-26 34362479-8 2021 CONCLUSION: FLT3-ITD mutant expressed cell strains with longer ITD show higher capacity of proliferation and higher tolerance to AC220 treatment. quizartinib 129-134 FMS-like tyrosine kinase 3 Mus musculus 12-16 34298678-8 2021 Accordingly, the ABL inhibitor imatinib and the FLT3 inhibitor quizartinib sensitize leukemic cells to pro-apoptotic effects of hydroxyurea. quizartinib 63-74 fms related receptor tyrosine kinase 3 Homo sapiens 48-52 34298678-9 2021 Moreover, hydroxyurea and navitoclax kill leukemic cells with mutant FLT3 that are resistant to quizartinib. quizartinib 96-107 fms related receptor tyrosine kinase 3 Homo sapiens 69-73 33945602-6 2021 Combination of histone deacetylase 1/2 inhibitor Romidepsin with FLT3 tyrosine kinase inhibitor AC220 or bromodomain inhibitor JQ1 exert synergistic anti-leukemic effects on FLT3-ITD+ and MLL-AF9+ AML, respectively, by dually activating GADD45g. quizartinib 96-101 fms related receptor tyrosine kinase 3 Homo sapiens 65-69 35259456-7 2022 In case of BCR-ABL-positive B-ALL cells we used a combination with the classic inhibitor Imatinib and in case of MLL-AF4-positive B-ALL cells we used a combination with Quizartinib (directed against FLT3). quizartinib 169-180 AF4/FMR2 family member 1 Homo sapiens 117-120 35259456-7 2022 In case of BCR-ABL-positive B-ALL cells we used a combination with the classic inhibitor Imatinib and in case of MLL-AF4-positive B-ALL cells we used a combination with Quizartinib (directed against FLT3). quizartinib 169-180 fms related receptor tyrosine kinase 3 Homo sapiens 199-203 35453402-6 2022 Transient knockdown or inhibitor-based suppression of HO-1 enhances vulnerability to the TKI, quizartinib, in both TKI-resistant and sensitive primary AML and cell line models. quizartinib 94-105 heme oxygenase 1 Homo sapiens 54-58 35140970-2 2022 We report the first case of successful bridge therapy of novel FLT3 inhibitor, quizartinib, to umbilical cord blood stem cell transplantation for FLT3-ITD-positive AML-primary induction failure patients with central nervous system involvement. quizartinib 79-90 fms related receptor tyrosine kinase 3 Homo sapiens 63-67 33831397-0 2021 Homoharringtonine synergizes with quizartinib in FLT3-ITD acute myeloid leukemia by targeting FLT3-AKT-c-Myc pathway. quizartinib 34-45 fms related receptor tyrosine kinase 3 Homo sapiens 49-53 33831397-0 2021 Homoharringtonine synergizes with quizartinib in FLT3-ITD acute myeloid leukemia by targeting FLT3-AKT-c-Myc pathway. quizartinib 34-45 AKT serine/threonine kinase 1 Homo sapiens 99-102 33831397-0 2021 Homoharringtonine synergizes with quizartinib in FLT3-ITD acute myeloid leukemia by targeting FLT3-AKT-c-Myc pathway. quizartinib 34-45 MYC proto-oncogene, bHLH transcription factor Homo sapiens 103-108 33831397-5 2021 Here, we showed that HHT synergizes with a selective next-generation FLT3 inhibitor, quizartinib, to inhibit cell growth/viability and induce cell-cycle arrest and apoptosis in FLT3-ITD AML cells in vitro, significantly inhibit acute myeloid leukemia progression in vivo, and substantially prolong survival of mice-bearing human FLT3-ITD AML. quizartinib 85-96 FMS-like tyrosine kinase 3 Mus musculus 69-73 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 fms related receptor tyrosine kinase 3 Homo sapiens 59-63 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 AKT serine/threonine kinase 1 Homo sapiens 64-67 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 glycogen synthase kinase 3 alpha Homo sapiens 95-103 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 MYC proto-oncogene, bHLH transcription factor Homo sapiens 105-110 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 cyclin D1 Homo sapiens 116-125 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 BCL2 like 11 Homo sapiens 180-183 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 BCL2 associated X, apoptosis regulator Homo sapiens 188-191 33831397-6 2021 Mechanistically, HHT and quizartinib cooperatively inhibit FLT3-AKT and its downstream targets GSK3beta, c-Myc, and cyclin D1, cooperatively up-regulate the pro-apoptosis proteins Bim and Bax, and down-regulate the anti-apoptosis protein Mcl1. quizartinib 25-36 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 238-242 35114569-4 2022 Overexpression of BCL2A1 attenuated the sensitivity to quizartinib, a type II TKI, and venetoclax, a selective BCL2 inhibitor, in AML cell lines. quizartinib 55-66 B cell leukemia/lymphoma 2 related protein A1a Mus musculus 18-24 35033885-4 2022 Guided by ligand-based design and structure simplification of the FLT3 inhibitor, quizartinib, we developed a benzimidazole-based small molecule, 4ACP, that exhibited nanomolar activity against wild-type FLT3, FLT3-Internal tandem duplications (FLT3-ITD), and FLT3-D835Y (FLT3-TKD) mutation (IC50 = 43.8, 97.2, and 92.5 nM respectively). quizartinib 82-93 fms related receptor tyrosine kinase 3 Homo sapiens 66-70 35033885-4 2022 Guided by ligand-based design and structure simplification of the FLT3 inhibitor, quizartinib, we developed a benzimidazole-based small molecule, 4ACP, that exhibited nanomolar activity against wild-type FLT3, FLT3-Internal tandem duplications (FLT3-ITD), and FLT3-D835Y (FLT3-TKD) mutation (IC50 = 43.8, 97.2, and 92.5 nM respectively). quizartinib 82-93 fms related receptor tyrosine kinase 3 Homo sapiens 204-208 33945602-6 2021 Combination of histone deacetylase 1/2 inhibitor Romidepsin with FLT3 tyrosine kinase inhibitor AC220 or bromodomain inhibitor JQ1 exert synergistic anti-leukemic effects on FLT3-ITD+ and MLL-AF9+ AML, respectively, by dually activating GADD45g. quizartinib 96-101 fms related receptor tyrosine kinase 3 Homo sapiens 174-178 33945602-6 2021 Combination of histone deacetylase 1/2 inhibitor Romidepsin with FLT3 tyrosine kinase inhibitor AC220 or bromodomain inhibitor JQ1 exert synergistic anti-leukemic effects on FLT3-ITD+ and MLL-AF9+ AML, respectively, by dually activating GADD45g. quizartinib 96-101 lysine methyltransferase 2A Homo sapiens 188-191 33945602-6 2021 Combination of histone deacetylase 1/2 inhibitor Romidepsin with FLT3 tyrosine kinase inhibitor AC220 or bromodomain inhibitor JQ1 exert synergistic anti-leukemic effects on FLT3-ITD+ and MLL-AF9+ AML, respectively, by dually activating GADD45g. quizartinib 96-101 MLLT3 super elongation complex subunit Homo sapiens 192-195 33945602-6 2021 Combination of histone deacetylase 1/2 inhibitor Romidepsin with FLT3 tyrosine kinase inhibitor AC220 or bromodomain inhibitor JQ1 exert synergistic anti-leukemic effects on FLT3-ITD+ and MLL-AF9+ AML, respectively, by dually activating GADD45g. quizartinib 96-101 growth arrest and DNA damage inducible gamma Homo sapiens 237-244 33853292-2 2021 We hypothesized that quizartinib, a selective and potent FLT3 inhibitor, with azacitidine (AZA) or low-dose cytarabine (LDAC) might improve the outcomes in patients with FLT3-ITD-mutated AML. quizartinib 21-32 fms related receptor tyrosine kinase 3 Homo sapiens 57-61 33853292-2 2021 We hypothesized that quizartinib, a selective and potent FLT3 inhibitor, with azacitidine (AZA) or low-dose cytarabine (LDAC) might improve the outcomes in patients with FLT3-ITD-mutated AML. quizartinib 21-32 fms related receptor tyrosine kinase 3 Homo sapiens 170-174 33853292-5 2021 Among previously untreated patients, composite response (CRc) was achieved in 13/15 (87%, 8 CR, 4 Cri, 1 CRp) treated with quizartinib/AZA and 14/19 (74%, 1 CR, 8 CRi, 5 CRp) in quizartinib/LDAC. quizartinib 123-134 C-reactive protein Homo sapiens 57-59 33853292-10 2021 Quizartinib-based combinations, particularly with AZA, appear effective in both frontline and first-salvage for patients with FLT3-ITD-mutated AML and are well tolerated. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 126-130 32414851-5 2021 In vivo, venetoclax combined with quizartinib, a potent FLT3 inhibitor, showed greater anti-tumor efficacy and prolonged survival compared to monotherapies. quizartinib 34-45 fms related receptor tyrosine kinase 3 Homo sapiens 56-60 33832508-6 2021 The gatekeeper mutation F691L confers resistance to specific FLT3 inhibitors such as quizartinib, but pexidartinib is much less resistance to this mutation. quizartinib 85-96 fms related receptor tyrosine kinase 3 Homo sapiens 61-65 33415416-10 2021 Because concomitant strong cytochrome P450 3A (CYP3A) inhibitor use significantly increases quizartinib concentration, these results support the clinical recommendation of quizartinib dose reduction in patients concurrently receiving a strong CYP3A inhibitor. quizartinib 92-103 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 27-45 33415416-10 2021 Because concomitant strong cytochrome P450 3A (CYP3A) inhibitor use significantly increases quizartinib concentration, these results support the clinical recommendation of quizartinib dose reduction in patients concurrently receiving a strong CYP3A inhibitor. quizartinib 92-103 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 47-52 33415416-10 2021 Because concomitant strong cytochrome P450 3A (CYP3A) inhibitor use significantly increases quizartinib concentration, these results support the clinical recommendation of quizartinib dose reduction in patients concurrently receiving a strong CYP3A inhibitor. quizartinib 172-183 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 47-52 32414851-6 2021 In a patient-derived FLT3-ITD+ xenograft model, cotreatment with venetoclax and quizartinib at clinically relevant doses had greater anti-tumor activity in the tumor microenvironment compared to quizartinib or venetoclax alone. quizartinib 80-91 fms related receptor tyrosine kinase 3 Homo sapiens 21-25 33781547-0 2021 Quizartinib for Relapsed/Refractory FLT3-Mutated Acute Myeloid Leukemia: More Patients Make It to Transplant, but Are There Any Other Benefits? quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 36-40 33017662-0 2021 Clinical Outcomes in Patients With FLT3-ITD-Mutated Relapsed/Refractory Acute Myeloid Leukemia Undergoing Hematopoietic Stem Cell Transplant After Quizartinib or Salvage Chemotherapy in the QuANTUM-R Trial. quizartinib 147-158 fms related receptor tyrosine kinase 3 Homo sapiens 35-39 33017662-13 2021 Additionally, post-HSCT quizartinib was found to be tolerable and may be associated with prolonged survival in some patients, highlighting its potential value in the management of patients with FLT3-ITD R/R AML. quizartinib 24-35 fms related receptor tyrosine kinase 3 Homo sapiens 194-198 32513964-0 2021 Notch blockade overcomes endothelial cell-mediated resistance of FLT3/ITD-positive AML progenitors to AC220 treatment. quizartinib 102-107 fms related receptor tyrosine kinase 3 Homo sapiens 65-69 33242449-7 2021 Midostaurin and quizartinib are tyrosine kinase inhibitors (TKIs) with inhibitory efficacy against FLT3-ITD, but exhibit limited clinical impact. quizartinib 16-27 fms related receptor tyrosine kinase 3 Homo sapiens 99-103 33189657-0 2021 Corrigendum to "AC220 and AraC cause differential inhibitory dynamics in patient-derived M5-AML with FLT3-ITD and, thus, ultimately distinct therapeutic outcomes" [Experimental Hematology 2017;45:36-44]. quizartinib 16-21 fms related receptor tyrosine kinase 3 Homo sapiens 101-105 33375770-5 2022 Importantly, MAPK and/or MTOR complex1 (MTORC1) activity were upregulated in AML cells made resistant to several FLT3 inhibitors, including crenolanib, quizartinib, or sorafenib. quizartinib 152-163 origin recognition complex subunit 1 Homo sapiens 40-46 32772726-6 2020 This article reviews the mechanism of action, pharmacology, clinical efficacy, and safety of quizartinib, a FLT3 inhibitor, for the treatment of acute myeloid leukemia. quizartinib 93-104 fms related receptor tyrosine kinase 3 Homo sapiens 108-112 32772726-8 2020 Quizartinib yielded an improvement in OS and complete remission (CR) rates in a phase 3 trial for relapsed/refractory FLT3-mutated AML. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 118-122 32683457-5 2020 CYP3A4 is the main enzyme responsible for SMIs metabolism, and strong CYP3A4 inhibitors, such azoles, could increase drug exposure and toxicity; therefore dose adjustments (venetoclax, quizartinib, and ivosidenib) or alternative therapies or close monitoring (glasdegib, midostaurin, and gilteritinib) are recommended. quizartinib 185-196 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 0-6 32598495-1 2020 Quizartinib is an FMS-like tyrosine kinase 3 (FLT3) inhibitor that has shown robust clinical activity in patients with FLT3-internal tandem duplication-mutated relapsed/refractory acute myeloid leukemia (AML). quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 18-44 32598495-1 2020 Quizartinib is an FMS-like tyrosine kinase 3 (FLT3) inhibitor that has shown robust clinical activity in patients with FLT3-internal tandem duplication-mutated relapsed/refractory acute myeloid leukemia (AML). quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 46-50 32598495-1 2020 Quizartinib is an FMS-like tyrosine kinase 3 (FLT3) inhibitor that has shown robust clinical activity in patients with FLT3-internal tandem duplication-mutated relapsed/refractory acute myeloid leukemia (AML). quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 119-123 32598495-4 2020 Strong CYP3A inhibitor use resulted in an 82% increase in the area under the curve (AUC) and a 72% increase in the maximum concentration (Cmax ) of quizartinib. quizartinib 148-159 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 7-12 32598495-10 2020 Only concomitant use of strong CYP3A inhibitors had a clinically meaningful effect on quizartinib and AC886 PK exposure. quizartinib 86-97 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 31-36 32409689-0 2020 Dasatinib overcomes stroma-based resistance to the FLT3 inhibitor quizartinib using multiple mechanisms. quizartinib 66-77 fms related receptor tyrosine kinase 3 Homo sapiens 51-55 32409689-4 2020 We demonstrate that human bone marrow derived conditioned medium (CM) protects FLT3-ITD+ AML cells from the 2nd generation FLT3 TKI quizartinib and activates STAT3 and STAT5 in leukemia cells. quizartinib 132-143 fms related receptor tyrosine kinase 3 Homo sapiens 123-127 32409689-6 2020 Combination treatment with quizartinib and dasatinib abolishes STAT5 activation and significantly reduces the IC50 of quizartinib in FLT3-ITD+ AML cells cultured in CM. quizartinib 27-38 signal transducer and activator of transcription 5A Homo sapiens 63-68 32409689-6 2020 Combination treatment with quizartinib and dasatinib abolishes STAT5 activation and significantly reduces the IC50 of quizartinib in FLT3-ITD+ AML cells cultured in CM. quizartinib 27-38 fms related receptor tyrosine kinase 3 Homo sapiens 133-137 32409689-6 2020 Combination treatment with quizartinib and dasatinib abolishes STAT5 activation and significantly reduces the IC50 of quizartinib in FLT3-ITD+ AML cells cultured in CM. quizartinib 118-129 fms related receptor tyrosine kinase 3 Homo sapiens 133-137 32409689-7 2020 We demonstrate that CM protects FLT3-ITD+ AML cells from the inhibitory effects of quizartinib on glycolysis and that this is partially reversed by treating cells with the combination of quizartinib and dasatinib. quizartinib 83-94 fms related receptor tyrosine kinase 3 Homo sapiens 32-36 32409689-7 2020 We demonstrate that CM protects FLT3-ITD+ AML cells from the inhibitory effects of quizartinib on glycolysis and that this is partially reversed by treating cells with the combination of quizartinib and dasatinib. quizartinib 187-198 fms related receptor tyrosine kinase 3 Homo sapiens 32-36 32999332-3 2020 Treatment of mice on a HFD with Quizartinib, a potent inhibitor of FLT3 phosphorylation, inhibits the JAK3/STAT3, signaling and finally antagonizes the accelerated development of AML that occurred following the HFD regimen. quizartinib 32-43 FMS-like tyrosine kinase 3 Mus musculus 67-71 32999332-3 2020 Treatment of mice on a HFD with Quizartinib, a potent inhibitor of FLT3 phosphorylation, inhibits the JAK3/STAT3, signaling and finally antagonizes the accelerated development of AML that occurred following the HFD regimen. quizartinib 32-43 Janus kinase 3 Mus musculus 102-106 32999332-3 2020 Treatment of mice on a HFD with Quizartinib, a potent inhibitor of FLT3 phosphorylation, inhibits the JAK3/STAT3, signaling and finally antagonizes the accelerated development of AML that occurred following the HFD regimen. quizartinib 32-43 signal transducer and activator of transcription 3 Mus musculus 107-112 32683457-5 2020 CYP3A4 is the main enzyme responsible for SMIs metabolism, and strong CYP3A4 inhibitors, such azoles, could increase drug exposure and toxicity; therefore dose adjustments (venetoclax, quizartinib, and ivosidenib) or alternative therapies or close monitoring (glasdegib, midostaurin, and gilteritinib) are recommended. quizartinib 185-196 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 70-76 32748108-15 2020 CONCLUSION: Simultaneous administration of quizartinib and CYT every other day is a promising combination regimen for AML patients with FLT3 mutations. quizartinib 43-54 fms related receptor tyrosine kinase 3 Homo sapiens 136-140 32629802-7 2020 Disruption of the CXCL12/CXCR4 axis in FLT3-ITD-AML by LY2510924 and its negligible effects on normal immunocytes could safely enhance the potency of quizartinib, which may be further improved by blockade of TGF-b signaling. quizartinib 150-161 chemokine (C-X-C motif) ligand 12 Mus musculus 18-24 32396937-5 2020 Using RNA-sequencing and drug-screening, here we report that treatment of FLT3-ITD AML cells with quizartinib, a selective FLT3 inhibitor, up-regulates inflammatory genes in DTPs and thereby confers susceptibility to anti-inflammatory glucocorticoids. quizartinib 98-109 fms related receptor tyrosine kinase 3 Homo sapiens 74-78 32629802-2 2020 Quizartinib, a potent FLT3 inhibitor, induced apoptosis in FLT3-ITD-AML, while LY2510924 blocked surface CXCR4 without inducing apoptosis. quizartinib 0-11 FMS-like tyrosine kinase 3 Mus musculus 22-26 32629802-5 2020 Sequencing of the transcriptome of the leukemic cells surviving in vivo treatment with quizartinib and LY2510924 revealed that genes related to TGF-b signaling may confer resistance against the drug combination. quizartinib 87-98 transforming growth factor, beta 1 Mus musculus 144-149 32722211-1 2020 Two recent phase 3 trials showed that outcomes for relapsed/refractory (R/R) FLT3-mutated acute myeloid leukemia (AML) patients may be improved by a single-agent tyrosine kinase inhibitor (TKI) (i.e., quizartinib or gilteritinib). quizartinib 201-212 fms related receptor tyrosine kinase 3 Homo sapiens 77-81 32722298-2 2020 FLT3 inhibitors such as midostaurin, gilteritinib and quizartinib show excellent response rates in patients with FLT3-mutated AML, but its duration of response may not be sufficient yet. quizartinib 54-65 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 32722298-2 2020 FLT3 inhibitors such as midostaurin, gilteritinib and quizartinib show excellent response rates in patients with FLT3-mutated AML, but its duration of response may not be sufficient yet. quizartinib 54-65 fms related receptor tyrosine kinase 3 Homo sapiens 113-117 32722298-4 2020 On-target mutations (i.e., FLT3-TKD) such as D835Y keep the TK domain in its active form, abrogating pharmacodynamics of type II FLT3 inhibitors (e.g., midostaurin and quizartinib). quizartinib 168-179 fms related receptor tyrosine kinase 3 Homo sapiens 27-31 32722298-4 2020 On-target mutations (i.e., FLT3-TKD) such as D835Y keep the TK domain in its active form, abrogating pharmacodynamics of type II FLT3 inhibitors (e.g., midostaurin and quizartinib). quizartinib 168-179 fms related receptor tyrosine kinase 3 Homo sapiens 129-133 32629802-7 2020 Disruption of the CXCL12/CXCR4 axis in FLT3-ITD-AML by LY2510924 and its negligible effects on normal immunocytes could safely enhance the potency of quizartinib, which may be further improved by blockade of TGF-b signaling. quizartinib 150-161 chemokine (C-X-C motif) receptor 4 Mus musculus 25-30 32629802-7 2020 Disruption of the CXCL12/CXCR4 axis in FLT3-ITD-AML by LY2510924 and its negligible effects on normal immunocytes could safely enhance the potency of quizartinib, which may be further improved by blockade of TGF-b signaling. quizartinib 150-161 transforming growth factor, beta 1 Mus musculus 208-213 32199135-9 2020 Models indicate corresponding interactions of 16 and quizartinib with FLT3. quizartinib 53-64 fms related receptor tyrosine kinase 3 Homo sapiens 70-74 31912423-1 2020 Quizartinib is a tyrosine kinase inhibitor selectively targeting the FMS-like tyrosine kinase 3 (FLT3) receptor that has been developed for the treatment of acute myeloid leukaemia (AML). quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 69-95 32109580-13 2020 Quizartinib is a Flt3 multikinase inhibitor that was approved by the Ministry of Health, Labor and Welfare (MHLW) of Japan for the treatment of adult patients with relapsed/refractory Flt3-positive acute myelogenous leukemias. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 17-21 32109580-13 2020 Quizartinib is a Flt3 multikinase inhibitor that was approved by the Ministry of Health, Labor and Welfare (MHLW) of Japan for the treatment of adult patients with relapsed/refractory Flt3-positive acute myelogenous leukemias. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 184-188 32109580-14 2020 Gilteritinib and quizartinib bind to Flt3 with the inactive DFG-Dout structure and are classified as type II inhibitors. quizartinib 17-28 fms related receptor tyrosine kinase 3 Homo sapiens 37-41 32134197-8 2020 In FLT3/ITD AML patients treated with FLT3 inhibitor quizartinib, serum FST levels correlated with clinical response. quizartinib 53-64 fms related receptor tyrosine kinase 3 Homo sapiens 3-7 32134197-8 2020 In FLT3/ITD AML patients treated with FLT3 inhibitor quizartinib, serum FST levels correlated with clinical response. quizartinib 53-64 fms related receptor tyrosine kinase 3 Homo sapiens 38-42 32215183-0 2020 Quizartinib, a selective FLT3 inhibitor, maintains antileukemic activity in preclinical models of RAS-mediated midostaurin-resistant acute myeloid leukemia cells. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 25-29 32215183-2 2020 In this preclinical study, we characterized the binding affinity and selectivity of quizartinib, a small-molecule inhibitor of FLT3, and AC886, the active metabolite of quizartinib, compared with those of other FLT3 inhibitors. quizartinib 84-95 fms related receptor tyrosine kinase 3 Homo sapiens 127-131 32215183-3 2020 Selectivity profiling against >400 kinases showed that quizartinib and AC886 were highly selective against FLT3. quizartinib 55-66 fms related receptor tyrosine kinase 3 Homo sapiens 107-111 32215183-4 2020 Quizartinib and AC886 inhibited FLT3 signaling pathways in FLT3-ITD-mutated AML cells, leading to potent growth inhibition with IC50 values of <1 nM. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 32-36 32215183-4 2020 Quizartinib and AC886 inhibited FLT3 signaling pathways in FLT3-ITD-mutated AML cells, leading to potent growth inhibition with IC50 values of <1 nM. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 59-63 32215183-5 2020 When quizartinib was administered to mice bearing FLT3-ITD mutated tumors, AC886 was rapidly detected and tumor regression was observed at doses of >=1 mg/kg without severe body weight loss. quizartinib 5-16 FMS-like tyrosine kinase 3 Mus musculus 50-54 32215183-8 2020 Preclinical antileukemic activity in midostaurin-resistant FLT3-ITD-mutated AML cells suggests the potential value of quizartinib following midostaurin failure in patients with FLT3-ITD mutated AML. quizartinib 118-129 fms related receptor tyrosine kinase 3 Homo sapiens 59-63 32215183-8 2020 Preclinical antileukemic activity in midostaurin-resistant FLT3-ITD-mutated AML cells suggests the potential value of quizartinib following midostaurin failure in patients with FLT3-ITD mutated AML. quizartinib 118-129 fms related receptor tyrosine kinase 3 Homo sapiens 177-181 31912423-1 2020 Quizartinib is a tyrosine kinase inhibitor selectively targeting the FMS-like tyrosine kinase 3 (FLT3) receptor that has been developed for the treatment of acute myeloid leukaemia (AML). quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 97-101 31912423-2 2020 The Phase 3 QuANTUM-R study investigated the efficacy of quizartinib monotherapy in patients with relapsed/refractory FLT3-ITD mutation-positive AML. quizartinib 57-68 fms related receptor tyrosine kinase 3 Homo sapiens 118-122 32021432-8 2020 This review focuses on quizartinib, a potent second-generation FLT3 inhibitor. quizartinib 23-34 fms related receptor tyrosine kinase 3 Homo sapiens 63-67 31919472-4 2020 FLT3 inhibitors are divided into first generation multi-kinase inhibitors (such as sorafenib, lestaurtinib, midostaurin) and next generation inhibitors (such as quizartinib, crenolanib, gilteritinib) based on their potency and specificity of FLT3 inhibition. quizartinib 161-172 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 32021432-0 2020 Profile of Quizartinib for the Treatment of Adult Patients with Relapsed/Refractory FLT3-ITD-Positive Acute Myeloid Leukemia: Evidence to Date. quizartinib 11-22 fms related receptor tyrosine kinase 3 Homo sapiens 84-88 31385001-1 2019 PURPOSE: Quizartinib, a potent, selective FMS-like tyrosine kinase 3 (FLT3) inhibitor, is currently in phase 3 development for patients with FLT3-internal tandem duplication-mutated acute myeloid leukemia (AML). quizartinib 9-20 fms related receptor tyrosine kinase 3 Homo sapiens 42-68 30931863-4 2020 METHODS: The crystallographic structures of two inhibitors complexed within Flt3, namely, quizartinib and F6M, were used to guide the synthesis of new sulfonamide-based Flt3 inhibitors. quizartinib 90-101 fms related receptor tyrosine kinase 3 Homo sapiens 76-80 30931863-4 2020 METHODS: The crystallographic structures of two inhibitors complexed within Flt3, namely, quizartinib and F6M, were used to guide the synthesis of new sulfonamide-based Flt3 inhibitors. quizartinib 90-101 fms related receptor tyrosine kinase 3 Homo sapiens 169-173 31778791-1 2020 Treatment of pediatric acute leukemia might involve combined therapies targeting the FMS-like tyrosine kinase 3 (FLT3) receptor (i.e. quizartinib - AC220) and nucleotide metabolism (cytarabine - AraC). quizartinib 134-145 fms related receptor tyrosine kinase 3 Homo sapiens 85-111 31778791-1 2020 Treatment of pediatric acute leukemia might involve combined therapies targeting the FMS-like tyrosine kinase 3 (FLT3) receptor (i.e. quizartinib - AC220) and nucleotide metabolism (cytarabine - AraC). quizartinib 134-145 fms related receptor tyrosine kinase 3 Homo sapiens 113-117 32378580-4 2020 In addition, second-generation FLT3 inhibitors, gilteritinib and quizartinib, were developed in Japan, and the treatment outcome of AML has been improved. quizartinib 65-76 fms related receptor tyrosine kinase 3 Homo sapiens 31-35 31559849-0 2019 Quizartinib in the treatment of FLT3-internal-tandem duplication-positive acute myeloid leukemia. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 32-36 31559849-4 2019 This review focuses on quizartinib, a second-generation FLT3 inhibitor that has demonstrated efficacy and safety as a single agent and in combination with chemotherapy. quizartinib 23-34 fms related receptor tyrosine kinase 3 Homo sapiens 56-60 30590794-4 2019 Methods: To test the effect on CD103+ DCs and kidney injury of inhibition of Flt3, we used a selective Flt3 inhibitor (AC220) to treat mice with AN. quizartinib 119-124 FMS-like tyrosine kinase 3 Mus musculus 77-81 30590794-4 2019 Methods: To test the effect on CD103+ DCs and kidney injury of inhibition of Flt3, we used a selective Flt3 inhibitor (AC220) to treat mice with AN. quizartinib 119-124 FMS-like tyrosine kinase 3 Mus musculus 103-107 30590794-9 2019 The protective effect of AC220 was associated with its suppression of CD103+ DCs-mediated CD8 T cell proliferation and activation in AN mice. quizartinib 25-30 integrin alpha E, epithelial-associated Mus musculus 70-75 30590794-10 2019 Conclusion: Flt3 inhibitor AC220 effectively reduced kidney injury in AN mice, suggesting that this inhibitor might be a useful pharmaceutical agent to treat CKD. quizartinib 27-32 FMS-like tyrosine kinase 3 Mus musculus 12-16 31692922-3 2019 FLT3 ligand (FL) represents a mechanism of resistance to FLT3 inhibitors, including quizartinib, midostaurin, and sorafenib, in AML cells harboring both wild-type and mutant FLT3 (FLT3 wt/FLT3 mut). quizartinib 84-95 fms related receptor tyrosine kinase 3 ligand Homo sapiens 0-11 31692922-3 2019 FLT3 ligand (FL) represents a mechanism of resistance to FLT3 inhibitors, including quizartinib, midostaurin, and sorafenib, in AML cells harboring both wild-type and mutant FLT3 (FLT3 wt/FLT3 mut). quizartinib 84-95 fms related receptor tyrosine kinase 3 ligand Homo sapiens 0-2 31692922-3 2019 FLT3 ligand (FL) represents a mechanism of resistance to FLT3 inhibitors, including quizartinib, midostaurin, and sorafenib, in AML cells harboring both wild-type and mutant FLT3 (FLT3 wt/FLT3 mut). quizartinib 84-95 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 33162511-4 2020 In addition, the second-generation FLT3 inhibitors, gilteritinib and quizartinib, were developed in Japan, which significantly improved the treatment outcome of AML. quizartinib 69-80 fms related receptor tyrosine kinase 3 Homo sapiens 35-39 31359361-2 2019 The present phase 1, multicenter, open-label, dose-escalation and dose-expansion study was conducted to assess the safety, pharmacokinetics, and efficacy of multiple-dose monotherapy of the FLT3 inhibitor, quizartinib, in Japanese patients with R/R AML. quizartinib 206-217 fms related receptor tyrosine kinase 3 Homo sapiens 190-194 31473943-0 2019 Efficacy and safety of quizartinib in Japanese patients with FLT3-ITD positive relapsed or refractory acute myeloid leukemia in an open-label, phase 2 study. quizartinib 23-34 fms related receptor tyrosine kinase 3 Homo sapiens 61-65 31473943-10 2019 Quizartinib monotherapy was well tolerated and resulted in clinically meaningful reductions in blast count in Japanese patients with FLT3-ITD R/R AML. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 133-137 31385001-1 2019 PURPOSE: Quizartinib, a potent, selective FMS-like tyrosine kinase 3 (FLT3) inhibitor, is currently in phase 3 development for patients with FLT3-internal tandem duplication-mutated acute myeloid leukemia (AML). quizartinib 9-20 fms related receptor tyrosine kinase 3 Homo sapiens 70-74 31385001-1 2019 PURPOSE: Quizartinib, a potent, selective FMS-like tyrosine kinase 3 (FLT3) inhibitor, is currently in phase 3 development for patients with FLT3-internal tandem duplication-mutated acute myeloid leukemia (AML). quizartinib 9-20 fms related receptor tyrosine kinase 3 Homo sapiens 141-145 30923103-0 2019 Hematopoietic niche drives FLT3-ITD acute myeloid leukemia resistance to quizartinib via STAT5-and hypoxia-dependent upregulation of AXL. quizartinib 73-84 signal transducer and activator of transcription 5A Mus musculus 89-94 30923103-0 2019 Hematopoietic niche drives FLT3-ITD acute myeloid leukemia resistance to quizartinib via STAT5-and hypoxia-dependent upregulation of AXL. quizartinib 73-84 AXL receptor tyrosine kinase Mus musculus 133-136 30923103-3 2019 Here, we investigated mechanisms dampening the response to the FLT3 inhibitor quizartinib, which is specific to the hematopoietic niche. quizartinib 78-89 FMS-like tyrosine kinase 3 Mus musculus 63-67 30923103-4 2019 Using AML primary samples and cell lines, we demonstrate that convergent signals from the hematopoietic microenvironment drive FLT3-ITD cell resistance to quizartinib through the expression and activation of the tyrosine kinase receptor AXL. quizartinib 155-166 FMS-like tyrosine kinase 3 Mus musculus 127-131 30923103-4 2019 Using AML primary samples and cell lines, we demonstrate that convergent signals from the hematopoietic microenvironment drive FLT3-ITD cell resistance to quizartinib through the expression and activation of the tyrosine kinase receptor AXL. quizartinib 155-166 AXL receptor tyrosine kinase Mus musculus 237-240 30923103-5 2019 Indeed, cytokines sustained phosphorylation of the transcription factor STAT5 in quizartinib-treated cells, which enhanced AXL expression by direct binding of a conserved motif in its genomic sequence. quizartinib 81-92 signal transducer and activator of transcription 5A Mus musculus 72-77 30923103-5 2019 Indeed, cytokines sustained phosphorylation of the transcription factor STAT5 in quizartinib-treated cells, which enhanced AXL expression by direct binding of a conserved motif in its genomic sequence. quizartinib 81-92 AXL receptor tyrosine kinase Mus musculus 123-126 30923103-7 2019 Finally, in a xenograft mouse model, inhibition of AXL significantly increased the response of FLT3-ITD cells to quizartinib exclusively within a bone marrow environment. quizartinib 113-124 AXL receptor tyrosine kinase Mus musculus 51-54 30923103-7 2019 Finally, in a xenograft mouse model, inhibition of AXL significantly increased the response of FLT3-ITD cells to quizartinib exclusively within a bone marrow environment. quizartinib 113-124 FMS-like tyrosine kinase 3 Mus musculus 95-99 30923103-8 2019 These data highlight a new bypass mechanism specific to the hematopoietic niche that hampers the response to quizartinib through combined upregulation of AXL activity. quizartinib 109-120 AXL receptor tyrosine kinase Mus musculus 154-157 31528345-3 2019 Multiple FLT3 inhibitors are in clinical development, including lestaurtinib, tandutinib, quizartinib, midostaurin, gilteritinib, and crenolanib. quizartinib 90-101 fms related receptor tyrosine kinase 3 Homo sapiens 9-13 31286998-8 2019 FLT3ITD/NFATC1-AML is re-transplantable in secondary recipients and shows primary resistance to the FLT3ITD-kinase inhibitor quizartinib. quizartinib 125-136 nuclear factor of activated T cells 1 Homo sapiens 8-14 30997851-0 2019 FLT3 inhibitor quizartinib (AC220). quizartinib 15-26 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 30997851-0 2019 FLT3 inhibitor quizartinib (AC220). quizartinib 28-33 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 30997851-5 2019 Quizartinib is the first drug developed specifically as a FLT3 inhibitor. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 58-62 31173645-0 2019 Effects of CYP3A inhibitors on the pharmacokinetics of quizartinib, a potent and selective FLT3 inhibitor, and its active metabolite. quizartinib 55-66 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 11-16 31173645-0 2019 Effects of CYP3A inhibitors on the pharmacokinetics of quizartinib, a potent and selective FLT3 inhibitor, and its active metabolite. quizartinib 55-66 fms related receptor tyrosine kinase 3 Homo sapiens 91-95 31173645-1 2019 AIMS: Quizartinib is an oral, highly potent and selective next-generation FMS-like tyrosine kinase 3 (FLT3) inhibitor under investigation in patients with FLT3-internal tandem duplication-mutated acute myeloid leukaemia. quizartinib 6-17 fms related receptor tyrosine kinase 3 Homo sapiens 74-100 31173645-1 2019 AIMS: Quizartinib is an oral, highly potent and selective next-generation FMS-like tyrosine kinase 3 (FLT3) inhibitor under investigation in patients with FLT3-internal tandem duplication-mutated acute myeloid leukaemia. quizartinib 6-17 fms related receptor tyrosine kinase 3 Homo sapiens 102-106 31173645-1 2019 AIMS: Quizartinib is an oral, highly potent and selective next-generation FMS-like tyrosine kinase 3 (FLT3) inhibitor under investigation in patients with FLT3-internal tandem duplication-mutated acute myeloid leukaemia. quizartinib 6-17 fms related receptor tyrosine kinase 3 Homo sapiens 155-159 31173645-11 2019 CONCLUSIONS: These results suggest reducing the dose of quizartinib when coadministered with a strong CYP3A inhibitor, but not with a moderate or weak CYP3A inhibitor. quizartinib 56-67 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 102-107 31243041-2 2019 Recently reported, positive randomized trials of the drugs gilteritinib, quizartinib, and sorafenib predict even wider use of FLT3 inhibitors going forward. quizartinib 73-84 fms related receptor tyrosine kinase 3 Homo sapiens 126-130 31286998-11 2019 CONCLUSIONS: NFATC1 expression causes FLT3ITD-induced transcriptome changes, which are associated with HSC transformation, quizartinib resistance, and a poor prognosis in AML. quizartinib 123-134 nuclear factor of activated T cells 1 Homo sapiens 13-19 30939008-3 2019 It also showed excellent inhibitory activities in FLT3-ITD-D835V and FLT3-ITD-F691L cells which were resistant to quizartinib. quizartinib 114-125 fms related receptor tyrosine kinase 3 Homo sapiens 50-54 31175001-2 2019 We aimed to assess whether single-agent quizartinib, an oral, highly potent and selective type II FLT3 inhibitor, improves overall survival versus salvage chemotherapy. quizartinib 40-51 fms related receptor tyrosine kinase 3 Homo sapiens 98-102 31203997-5 2019 However, emerging data on new highly potent and specific FLT3 inhibitors such as quizartinib, gilteritinib, and crenolanib suggest that these agents may soon supplant midostaurin and sorafenib in the upfront setting. quizartinib 81-92 fms related receptor tyrosine kinase 3 Homo sapiens 57-61 30939008-3 2019 It also showed excellent inhibitory activities in FLT3-ITD-D835V and FLT3-ITD-F691L cells which were resistant to quizartinib. quizartinib 114-125 fms related receptor tyrosine kinase 3 Homo sapiens 69-73 31114157-1 2019 Quizartinib is an effective therapy for patients with FLT3-ITD acute myeloid leukemia (AML) by continuing to inhibit the activity of FLT3 gene, leading to apoptosis of tumor cells. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 54-58 31114157-5 2019 Quizartinib presents its advantages as a very promising agent in the treatment of AML, especially in patients with FLT3-ITD mutations. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 115-119 31114157-6 2019 FLT3/ITD mutation can lead to constitutive autophosphorylation of FLT3 and activation of its downstream effectors including RAS/RAF/MEK, MAPK/ERK, PI3K/AKT/mTOR and JAK/STAT5 signal pathways, while Quizartinib can inhibit these downstream pathways through specific FLT3 inhibition. quizartinib 198-209 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 31114157-6 2019 FLT3/ITD mutation can lead to constitutive autophosphorylation of FLT3 and activation of its downstream effectors including RAS/RAF/MEK, MAPK/ERK, PI3K/AKT/mTOR and JAK/STAT5 signal pathways, while Quizartinib can inhibit these downstream pathways through specific FLT3 inhibition. quizartinib 198-209 fms related receptor tyrosine kinase 3 Homo sapiens 66-70 31114157-6 2019 FLT3/ITD mutation can lead to constitutive autophosphorylation of FLT3 and activation of its downstream effectors including RAS/RAF/MEK, MAPK/ERK, PI3K/AKT/mTOR and JAK/STAT5 signal pathways, while Quizartinib can inhibit these downstream pathways through specific FLT3 inhibition. quizartinib 198-209 signal transducer and activator of transcription 5A Homo sapiens 169-174 31114157-6 2019 FLT3/ITD mutation can lead to constitutive autophosphorylation of FLT3 and activation of its downstream effectors including RAS/RAF/MEK, MAPK/ERK, PI3K/AKT/mTOR and JAK/STAT5 signal pathways, while Quizartinib can inhibit these downstream pathways through specific FLT3 inhibition. quizartinib 198-209 fms related receptor tyrosine kinase 3 Homo sapiens 66-70 30553232-2 2019 FLT3 activation can be blocked by inhibition of its phosphorylation using the nontoxic and selective inhibitor, quizartinib. quizartinib 112-123 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 30898762-6 2019 We found that CYP3A4 plays a major role in BMSC-mediated inhibition in the activity of 3 different FLT3 TKIs (sorafenib, quizartinib, and gilteritinib) against FLT3/ITD acute myeloid leukemia (AML). quizartinib 121-132 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 14-20 30898762-6 2019 We found that CYP3A4 plays a major role in BMSC-mediated inhibition in the activity of 3 different FLT3 TKIs (sorafenib, quizartinib, and gilteritinib) against FLT3/ITD acute myeloid leukemia (AML). quizartinib 121-132 fms related receptor tyrosine kinase 3 Homo sapiens 99-103 30898762-6 2019 We found that CYP3A4 plays a major role in BMSC-mediated inhibition in the activity of 3 different FLT3 TKIs (sorafenib, quizartinib, and gilteritinib) against FLT3/ITD acute myeloid leukemia (AML). quizartinib 121-132 fms related receptor tyrosine kinase 3 Homo sapiens 160-164 30681373-4 2019 The failure of these agents to induce durable responses led to the development of second generation FLT3 tyrosine kinase inhibitors (quizartinib, crenolinib, gilteritinib) exhibiting high potency and specificity for mutant FLT3 kinases and sustained in vivo FLT3 inhibition. quizartinib 133-144 fms related receptor tyrosine kinase 3 Homo sapiens 223-227 30681373-4 2019 The failure of these agents to induce durable responses led to the development of second generation FLT3 tyrosine kinase inhibitors (quizartinib, crenolinib, gilteritinib) exhibiting high potency and specificity for mutant FLT3 kinases and sustained in vivo FLT3 inhibition. quizartinib 133-144 fms related receptor tyrosine kinase 3 Homo sapiens 223-227 30681373-4 2019 The failure of these agents to induce durable responses led to the development of second generation FLT3 tyrosine kinase inhibitors (quizartinib, crenolinib, gilteritinib) exhibiting high potency and specificity for mutant FLT3 kinases and sustained in vivo FLT3 inhibition. quizartinib 133-144 fms related receptor tyrosine kinase 3 Homo sapiens 100-104 30553232-6 2019 While the level of FLT3 was unaffected, the levels of phospho-FLT3 were significantly altered in spermatozoa by quizartinib. quizartinib 112-123 fms related receptor tyrosine kinase 3 Homo sapiens 62-66 30553232-10 2019 The inhibition of FLT3 by quizartinib may affect the fertilization and embryonic development by reducing tyrosine phosphorylation through a PKA-dependent pathway. quizartinib 26-37 fms related receptor tyrosine kinase 3 Homo sapiens 18-22 30559310-4 2018 Notably, we observed that samples from both patients demonstrated FLT3 inhibitor (quizartinib and sorafenib) sensitivity in ex vivo drug screening assay. quizartinib 82-93 fms related receptor tyrosine kinase 3 Homo sapiens 66-70 30553002-0 2019 P-glycoprotein (MDR1/ABCB1) and Breast Cancer Resistance Protein (BCRP/ABCG2) limit brain accumulation of the FLT3 inhibitor quizartinib in mice. quizartinib 125-136 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 16-20 30553002-0 2019 P-glycoprotein (MDR1/ABCB1) and Breast Cancer Resistance Protein (BCRP/ABCG2) limit brain accumulation of the FLT3 inhibitor quizartinib in mice. quizartinib 125-136 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 21-26 30553002-0 2019 P-glycoprotein (MDR1/ABCB1) and Breast Cancer Resistance Protein (BCRP/ABCG2) limit brain accumulation of the FLT3 inhibitor quizartinib in mice. quizartinib 125-136 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 66-70 30553002-0 2019 P-glycoprotein (MDR1/ABCB1) and Breast Cancer Resistance Protein (BCRP/ABCG2) limit brain accumulation of the FLT3 inhibitor quizartinib in mice. quizartinib 125-136 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 71-76 30553002-0 2019 P-glycoprotein (MDR1/ABCB1) and Breast Cancer Resistance Protein (BCRP/ABCG2) limit brain accumulation of the FLT3 inhibitor quizartinib in mice. quizartinib 125-136 FMS-like tyrosine kinase 3 Mus musculus 110-114 30553002-1 2019 Quizartinib, a second-generation FLT3 inhibitor, is in clinical development for the treatment of acute myeloid leukemia. quizartinib 0-11 FMS-like tyrosine kinase 3 Mus musculus 33-37 30553002-3 2019 Quizartinib was transported by human ABCB1 in vitro, and by mouse (m)Abcb1 and mAbcg2 in vivo. quizartinib 0-11 ATP binding cassette subfamily B member 1 Homo sapiens 37-42 30553002-3 2019 Quizartinib was transported by human ABCB1 in vitro, and by mouse (m)Abcb1 and mAbcg2 in vivo. quizartinib 0-11 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 69-74 30553002-3 2019 Quizartinib was transported by human ABCB1 in vitro, and by mouse (m)Abcb1 and mAbcg2 in vivo. quizartinib 0-11 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 79-85 30553002-4 2019 Upon oral administration, the brain accumulation of quizartinib was 6-fold decreased by mAbcb1 and 2-fold by mAbcg2 (together: 12-fold). quizartinib 52-63 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 88-94 30553002-4 2019 Upon oral administration, the brain accumulation of quizartinib was 6-fold decreased by mAbcb1 and 2-fold by mAbcg2 (together: 12-fold). quizartinib 52-63 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 109-115 30553002-5 2019 Unexpectedly, the absence of mAbcb1 resulted in a ~2-fold lower plasma exposure in Abcb1a/1b-/- and Abcb1a/1b;Abcg2-/- mice, suggesting that loss of mAbcb1 causes compensatory alterations in alternative quizartinib elimination or uptake systems. quizartinib 203-214 ATP-binding cassette, sub-family B (MDR/TAP), member 1B Mus musculus 29-35 30770553-9 2019 Finally, we determined that combined treatment of NSG mice engrafted with FLT3-ITD + MV4-11 AML cells with 8-Cl-Ado and the FLT3 inhibitor AC220 (quizartinib) synergistically enhanced survival, compared with that of mice treated with the individual drugs, suggesting a potentially effective approach for FLT3-ITD AML patients. quizartinib 139-144 fms related receptor tyrosine kinase 3 Homo sapiens 124-128 30770553-9 2019 Finally, we determined that combined treatment of NSG mice engrafted with FLT3-ITD + MV4-11 AML cells with 8-Cl-Ado and the FLT3 inhibitor AC220 (quizartinib) synergistically enhanced survival, compared with that of mice treated with the individual drugs, suggesting a potentially effective approach for FLT3-ITD AML patients. quizartinib 146-157 FMS-like tyrosine kinase 3 Mus musculus 74-78 30770553-9 2019 Finally, we determined that combined treatment of NSG mice engrafted with FLT3-ITD + MV4-11 AML cells with 8-Cl-Ado and the FLT3 inhibitor AC220 (quizartinib) synergistically enhanced survival, compared with that of mice treated with the individual drugs, suggesting a potentially effective approach for FLT3-ITD AML patients. quizartinib 146-157 fms related receptor tyrosine kinase 3 Homo sapiens 124-128 30427680-2 2018 Conversion of a FLT-3 inhibitor (quizartinib) into a proteolysis targeting chimera (PROTAC) results in a compound that induces degradation of FLT-3 ITD mutant at low nanomolar concentrations. quizartinib 33-44 fms related receptor tyrosine kinase 3 Homo sapiens 16-21 30344940-2 2018 Quizartinib, gilteritinib, and midostaurin are inhibitors against FLT3-ITD that have good efficacy for FLT3-ITD-positive AML patients. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 66-70 30427680-2 2018 Conversion of a FLT-3 inhibitor (quizartinib) into a proteolysis targeting chimera (PROTAC) results in a compound that induces degradation of FLT-3 ITD mutant at low nanomolar concentrations. quizartinib 33-44 fms related receptor tyrosine kinase 3 Homo sapiens 142-147 30344940-2 2018 Quizartinib, gilteritinib, and midostaurin are inhibitors against FLT3-ITD that have good efficacy for FLT3-ITD-positive AML patients. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 103-107 30344940-9 2018 Similar results were also observed in the quizartinib-resistant MV4-11 cells, QR1 and QR2, which were established by culturing cells in the presence of quizartinib and harbored FLT3-ITD+D835H and FLT3-ITD+D835V, respectively, in a single allele. quizartinib 42-53 NAD(P)H quinone dehydrogenase 1 Homo sapiens 78-81 30344940-9 2018 Similar results were also observed in the quizartinib-resistant MV4-11 cells, QR1 and QR2, which were established by culturing cells in the presence of quizartinib and harbored FLT3-ITD+D835H and FLT3-ITD+D835V, respectively, in a single allele. quizartinib 42-53 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 86-89 30344940-9 2018 Similar results were also observed in the quizartinib-resistant MV4-11 cells, QR1 and QR2, which were established by culturing cells in the presence of quizartinib and harbored FLT3-ITD+D835H and FLT3-ITD+D835V, respectively, in a single allele. quizartinib 42-53 fms related receptor tyrosine kinase 3 Homo sapiens 177-181 30344940-9 2018 Similar results were also observed in the quizartinib-resistant MV4-11 cells, QR1 and QR2, which were established by culturing cells in the presence of quizartinib and harbored FLT3-ITD+D835H and FLT3-ITD+D835V, respectively, in a single allele. quizartinib 42-53 fms related receptor tyrosine kinase 3 Homo sapiens 196-200 30344940-9 2018 Similar results were also observed in the quizartinib-resistant MV4-11 cells, QR1 and QR2, which were established by culturing cells in the presence of quizartinib and harbored FLT3-ITD+D835H and FLT3-ITD+D835V, respectively, in a single allele. quizartinib 152-163 NAD(P)H quinone dehydrogenase 1 Homo sapiens 78-81 30344940-9 2018 Similar results were also observed in the quizartinib-resistant MV4-11 cells, QR1 and QR2, which were established by culturing cells in the presence of quizartinib and harbored FLT3-ITD+D835H and FLT3-ITD+D835V, respectively, in a single allele. quizartinib 152-163 N-ribosyldihydronicotinamide:quinone reductase 2 Homo sapiens 86-89 29854425-3 2018 We found that mice deficient in Flt3 or mice that received an Flt3 inhibitor (AC220) showed significantly reduced areas of ischemia-induced retinal neovascularization (RNV) and laser-induced choroidal NV (CNV) (P < 0.05). quizartinib 78-83 FMS-like tyrosine kinase 3 Mus musculus 62-66 30081867-0 2018 Safety and tolerability of quizartinib, a FLT3 inhibitor, in advanced solid tumors: a phase 1 dose-escalation trial. quizartinib 27-38 fms related receptor tyrosine kinase 3 Homo sapiens 42-46 30081867-1 2018 BACKGROUND: Quizartinib, an inhibitor of class III receptor tyrosine kinases (RTKs), is currently in phase 3 development for the treatment of acute myeloid leukemia (AML) bearing internal tandem duplications in the FLT3 gene. quizartinib 12-23 fms related receptor tyrosine kinase 3 Homo sapiens 215-219 29875101-0 2018 Phase 2b study of 2 dosing regimens of quizartinib monotherapy in FLT3-ITD-mutated, relapsed or refractory AML. quizartinib 39-50 fms related receptor tyrosine kinase 3 Homo sapiens 66-70 29986851-0 2018 Quizartinib Bests Chemo for FLT3-Mutant AML. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 28-32 29986851-1 2018 The FLT3 inhibitor quizartinib provided a survival benefit over chemotherapy in a phase III trial of patients with relapsed or refractory FLT3-mutant acute myeloid leukemia. quizartinib 19-30 fms related receptor tyrosine kinase 3 Homo sapiens 4-8 29986851-1 2018 The FLT3 inhibitor quizartinib provided a survival benefit over chemotherapy in a phase III trial of patients with relapsed or refractory FLT3-mutant acute myeloid leukemia. quizartinib 19-30 fms related receptor tyrosine kinase 3 Homo sapiens 138-142 29894944-3 2018 Among them, compound 50 was identified as a highly potent and selective FLT3 inhibitor (IC50 = 0.213 nM), which showed equal activities against various mutants of FLT3 including FLT3 (ITD)-D835V and FLT3 (ITD)-F691L that is resistant to quizartinib. quizartinib 237-248 fms related receptor tyrosine kinase 3 Homo sapiens 72-76 29859851-0 2018 Quizartinib, an FLT3 inhibitor, as monotherapy in patients with relapsed or refractory acute myeloid leukaemia: an open-label, multicentre, single-arm, phase 2 trial. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 16-20 29859851-2 2018 Quizartinib is an oral, highly potent, and selective next-generation FLT3 inhibitor with clinical antileukaemic activity in relapsed or refractory acute myeloid leukaemia. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 69-73 29859851-21 2018 INTERPRETATION: Single-agent quizartinib was shown to be highly active and generally well tolerated in patients with relapsed or refractory acute myeloid leukaemia, particularly those with FLT3-ITD mutations. quizartinib 29-40 fms related receptor tyrosine kinase 3 Homo sapiens 189-193 29463558-5 2018 We investigated the antileukemia activity of combined Wnt/beta-catenin and FLT3 inhibition in FLT3-mutant AML.Experimental Design: Wnt/beta-catenin signaling was inhibited by the beta-catenin/CBP antagonist C-82/PRI-724 or siRNAs, and FLT3 signaling by sorafenib or quizartinib. quizartinib 266-277 catenin beta 1 Homo sapiens 135-147 29463558-5 2018 We investigated the antileukemia activity of combined Wnt/beta-catenin and FLT3 inhibition in FLT3-mutant AML.Experimental Design: Wnt/beta-catenin signaling was inhibited by the beta-catenin/CBP antagonist C-82/PRI-724 or siRNAs, and FLT3 signaling by sorafenib or quizartinib. quizartinib 266-277 catenin beta 1 Homo sapiens 135-147 29139135-2 2018 Quizartinib is a selective and highly potent FLT3 inhibitor that has shown strong single-agent activity in relapsed or refractory (R/R) AML. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 45-49 29336115-3 2018 FLT3 kinase domain mutation F691L is one of the common causes of acquired resistance to the FLT3 inhibitors including quizartinib. quizartinib 118-129 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 29336115-3 2018 FLT3 kinase domain mutation F691L is one of the common causes of acquired resistance to the FLT3 inhibitors including quizartinib. quizartinib 118-129 fms related receptor tyrosine kinase 3 Homo sapiens 92-96 29336115-8 2018 Further free energy landscape analysis revealed that FLT3 F691L bound to MZH29 and crenolanib was more stable as compared to quizartinib. quizartinib 125-136 fms related receptor tyrosine kinase 3 Homo sapiens 53-57 29139135-12 2018 The phase 3 QuANTUM-First trial (NCT02668653) is further evaluating the effect of quizartinib plus SOC chemotherapy in ndAML FLT3-ITD mutated patients. quizartinib 82-93 fms related receptor tyrosine kinase 3 Homo sapiens 125-129 29187377-3 2018 Recently, a selective FLT3 inhibitor, quizartinib, demonstrated favorable outcomes in clinical studies. quizartinib 38-49 FMS-like tyrosine kinase 3 Mus musculus 22-26 28947392-7 2018 We found that the FLT3 inhibitor AC220 inhibited glutamine flux into the antioxidant factor glutathione profoundly due to defective glutamine import. quizartinib 33-38 fms related receptor tyrosine kinase 3 Homo sapiens 18-22 29142066-8 2018 When combined with a FLT3 inhibitor quizartinib, SGN-CD123A enhanced the activity of quizartinib against two FLT3-mutated xenograft models. quizartinib 85-96 fms related receptor tyrosine kinase 3 Homo sapiens 21-25 29142066-8 2018 When combined with a FLT3 inhibitor quizartinib, SGN-CD123A enhanced the activity of quizartinib against two FLT3-mutated xenograft models. quizartinib 85-96 fms related receptor tyrosine kinase 3 Homo sapiens 109-113 29374185-3 2018 AC220 (Quizartinib), an FLT3 receptor tyrosine kinase inhibitor, developed for the treatment of AML, has been tested in phase II human clinical trials. quizartinib 0-5 fms related receptor tyrosine kinase 3 Homo sapiens 24-28 29374185-3 2018 AC220 (Quizartinib), an FLT3 receptor tyrosine kinase inhibitor, developed for the treatment of AML, has been tested in phase II human clinical trials. quizartinib 7-18 fms related receptor tyrosine kinase 3 Homo sapiens 24-28 29074603-6 2018 Mechanistically, AZD1208 and quizartinib cotreatment decreased expression of the antiapoptotic protein Mcl-1. quizartinib 29-40 MCL1 apoptosis regulator, BCL2 family member Homo sapiens 103-108 29074603-5 2018 Concurrent treatment with AZD1208 and the FLT3 inhibitor quizartinib decreased growth of MV4-11 cells, with FLT3-ITD, in mouse xenografts, and prolonged survival, enhanced apoptosis of FLT3-ITD primary AML blasts, but not FLT3-WT blasts or remission marrow cells, and decreased FLT3-ITD AML blast colony formation. quizartinib 57-68 fms related receptor tyrosine kinase 3 Homo sapiens 42-46 27460866-0 2017 An open-label, single-dose, phase 1 study of the absorption, metabolism and excretion of quizartinib, a highly selective and potent FLT3 tyrosine kinase inhibitor, in healthy male subjects, for the treatment of acute myeloid leukemia. quizartinib 89-100 fms related receptor tyrosine kinase 3 Homo sapiens 132-136 29074603-5 2018 Concurrent treatment with AZD1208 and the FLT3 inhibitor quizartinib decreased growth of MV4-11 cells, with FLT3-ITD, in mouse xenografts, and prolonged survival, enhanced apoptosis of FLT3-ITD primary AML blasts, but not FLT3-WT blasts or remission marrow cells, and decreased FLT3-ITD AML blast colony formation. quizartinib 57-68 fms related receptor tyrosine kinase 3 Homo sapiens 108-112 29074603-5 2018 Concurrent treatment with AZD1208 and the FLT3 inhibitor quizartinib decreased growth of MV4-11 cells, with FLT3-ITD, in mouse xenografts, and prolonged survival, enhanced apoptosis of FLT3-ITD primary AML blasts, but not FLT3-WT blasts or remission marrow cells, and decreased FLT3-ITD AML blast colony formation. quizartinib 57-68 FMS-like tyrosine kinase 3 Mus musculus 108-112 28799176-0 2017 The molecular mechanism behind resistance of the kinase FLT3 to the inhibitor quizartinib. quizartinib 78-89 fms related receptor tyrosine kinase 3 Homo sapiens 56-60 28799176-5 2017 Extensive fully atomistic molecular dynamics (MD) simulations of FLT3 were carried out with an inhibited form (FLT-quizartinib complex), a free (apo) form, and an active conformation. quizartinib 115-126 fms related receptor tyrosine kinase 3 Homo sapiens 65-69 29209657-0 2017 Hitting the snooze button: Inducing quiescence with the FLT3 inhibitor quizartinib protects hematopoietic progenitors from chemotherapy. quizartinib 71-82 FMS-like tyrosine kinase 3 Mus musculus 56-60 29209657-2 2017 Our recent work outlines a strategy to prevent chemotherapy-induced myelosuppression by administering a priming dose of the FMS-Like Tyrosine kinase 3 (FLT3) inhibitor quizartinib. quizartinib 168-179 FMS-like tyrosine kinase 3 Mus musculus 124-150 29209657-2 2017 Our recent work outlines a strategy to prevent chemotherapy-induced myelosuppression by administering a priming dose of the FMS-Like Tyrosine kinase 3 (FLT3) inhibitor quizartinib. quizartinib 168-179 FMS-like tyrosine kinase 3 Mus musculus 152-156 27671675-1 2016 Potent FLT3 inhibitors, such as quizartinib (AC220), have shown promise in treating acute myeloid leukemia (AML) containing FLT3 internal tandem duplication (ITD) mutations. quizartinib 32-43 fms related receptor tyrosine kinase 3 Homo sapiens 7-11 29212189-0 2017 Quizartinib (AC220) reverses ABCG2-mediated multidrug resistance: In vitro and in vivo studies. quizartinib 0-11 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 29-34 29212189-2 2017 Quizartinib (AC220), a potent class III receptor tyrosine kinase inhibitor (TKI), was synthesized to selectively inhibit FMS-like tyrosine kinase-3 (FLT3), a target in the treatment of acute myeloid leukemia (AML). quizartinib 0-11 FMS-like tyrosine kinase 3 Mus musculus 121-147 29212189-2 2017 Quizartinib (AC220), a potent class III receptor tyrosine kinase inhibitor (TKI), was synthesized to selectively inhibit FMS-like tyrosine kinase-3 (FLT3), a target in the treatment of acute myeloid leukemia (AML). quizartinib 0-11 FMS-like tyrosine kinase 3 Mus musculus 149-153 29212189-2 2017 Quizartinib (AC220), a potent class III receptor tyrosine kinase inhibitor (TKI), was synthesized to selectively inhibit FMS-like tyrosine kinase-3 (FLT3), a target in the treatment of acute myeloid leukemia (AML). quizartinib 13-18 FMS-like tyrosine kinase 3 Mus musculus 121-147 29212189-2 2017 Quizartinib (AC220), a potent class III receptor tyrosine kinase inhibitor (TKI), was synthesized to selectively inhibit FMS-like tyrosine kinase-3 (FLT3), a target in the treatment of acute myeloid leukemia (AML). quizartinib 13-18 FMS-like tyrosine kinase 3 Mus musculus 149-153 29212189-3 2017 Quizartinib is currently under clinical trials for FLT3 ITD and wild-type AML and is tested in combination with chemotherapy. quizartinib 0-11 FMS-like tyrosine kinase 3 Mus musculus 51-55 29212189-4 2017 While non-toxic to cell lines, quizartinib at 3 muM showed significant reversal effect on wild-type and mutant ABCG2 (R482T)-mediated MDR, and only a moderate reversal effect on mutant ABCG2 (R482G)-mediated MDR. quizartinib 31-42 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 111-116 29212189-4 2017 While non-toxic to cell lines, quizartinib at 3 muM showed significant reversal effect on wild-type and mutant ABCG2 (R482T)-mediated MDR, and only a moderate reversal effect on mutant ABCG2 (R482G)-mediated MDR. quizartinib 31-42 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 185-190 29212189-5 2017 Results also showed that quizartinib reversed MDR not by reducing the expression of ABCG2 protein, but by antagonizing the drug efflux function and increasing the intracellular accumulation of substrate anticancer drugs in ABCG2-overexpressing cells. quizartinib 25-36 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 84-89 29212189-5 2017 Results also showed that quizartinib reversed MDR not by reducing the expression of ABCG2 protein, but by antagonizing the drug efflux function and increasing the intracellular accumulation of substrate anticancer drugs in ABCG2-overexpressing cells. quizartinib 25-36 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 223-228 29212189-6 2017 Importantly, quizartinib at 30 mg/kg strongly enhanced the effect of topotecan (3 mg/kg) in ABCG2-overexpressing (H460/MX20) xenografts in athymic nude mice. quizartinib 13-24 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 92-97 29212189-7 2017 These results demonstrated that quizartinib potentiates the antineoplastic activity of wild-type and R482T mutant ABCG2 substrates. quizartinib 32-43 ATP binding cassette subfamily G member 2 (Junior blood group) Mus musculus 114-119 28625976-4 2017 Quizartinib (AC220) is a potent and selective second-generation inhibitor of FLT3. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 77-81 28625976-4 2017 Quizartinib (AC220) is a potent and selective second-generation inhibitor of FLT3. quizartinib 13-18 fms related receptor tyrosine kinase 3 Homo sapiens 77-81 28794285-0 2017 Preventing chemotherapy-induced myelosuppression by repurposing the FLT3 inhibitor quizartinib. quizartinib 83-94 FMS-like tyrosine kinase 3 Mus musculus 68-72 28794285-2 2017 We found that short-term exposure of mice to the FLT3 inhibitor quizartinib induced the transient quiescence of multipotent progenitors (MPPs). quizartinib 64-75 FMS-like tyrosine kinase 3 Mus musculus 49-53 28522571-6 2017 Inhibition of FLT3 kinase activity with AC220 significantly reduced p27 tyrosine 88 phosphorylation in cells isolated from FLT3 wild type expressing acute myeloid leukemia (AML) patients. quizartinib 40-45 fms related receptor tyrosine kinase 3 Homo sapiens 14-18 28522571-6 2017 Inhibition of FLT3 kinase activity with AC220 significantly reduced p27 tyrosine 88 phosphorylation in cells isolated from FLT3 wild type expressing acute myeloid leukemia (AML) patients. quizartinib 40-45 zinc ribbon domain containing 2 Homo sapiens 68-71 28522571-6 2017 Inhibition of FLT3 kinase activity with AC220 significantly reduced p27 tyrosine 88 phosphorylation in cells isolated from FLT3 wild type expressing acute myeloid leukemia (AML) patients. quizartinib 40-45 fms related receptor tyrosine kinase 3 Homo sapiens 123-127 28978059-7 2017 Importantly, stromal cell-mediated resistance to targeted inhibition of oncogenic FLT3 kinase activity by quizartinib was circumvented by 6PGD knockdown. quizartinib 106-117 fms related receptor tyrosine kinase 3 Homo sapiens 82-86 28490572-3 2017 Using targeted sequencing from single cells and colonies from patient samples, we demonstrate tremendous clonal diversity in the majority of acute myeloid leukemia (AML) patients with activating FLT3 internal tandem duplication mutations at the time of acquired resistance to the FLT3 inhibitor quizartinib. quizartinib 295-306 fms related receptor tyrosine kinase 3 Homo sapiens 195-199 28000291-2 2017 Several FLT3 inhibitors have been used in clinical trials, and these include midostaurin, sorafenib, quizartinib, crenolanib, and gilteritinib. quizartinib 101-112 fms related receptor tyrosine kinase 3 Homo sapiens 8-12 27671675-1 2016 Potent FLT3 inhibitors, such as quizartinib (AC220), have shown promise in treating acute myeloid leukemia (AML) containing FLT3 internal tandem duplication (ITD) mutations. quizartinib 32-43 fms related receptor tyrosine kinase 3 Homo sapiens 124-128 26920889-1 2016 PURPOSE: To determine a safe and biologically active dose of quizartinib (AC220), a potent and selective class III receptor tyrosine kinase (RTK) FLT3 inhibitor, in combination with salvage chemotherapy in children with relapsed acute leukemia. quizartinib 61-72 fms related receptor tyrosine kinase 3 Homo sapiens 146-150 26920889-2 2016 EXPERIMENTAL DESIGN: Quizartinib was administered orally to children with relapsed AML or MLL-rearranged ALL following 5 days of high-dose cytarabine and etoposide (AE). quizartinib 21-32 lysine methyltransferase 2A Homo sapiens 90-93 26920889-9 2016 FLT3-ITD patients, but not FLT3 wild-type (WT) patients, had significantly lower blast counts post-quizartinib. quizartinib 99-110 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 26920889-11 2016 CONCLUSIONS: Quizartinib plus intensive chemotherapy is well tolerated at 60 mg/m(2)/day with near complete inhibition of FLT3 phosphorylation in all patients. quizartinib 13-24 fms related receptor tyrosine kinase 3 Homo sapiens 122-126 27387666-0 2016 Internal Tandem Duplication in FLT3 Attenuates Proliferation and Regulates Resistance to the FLT3 Inhibitor AC220 by Modulating p21Cdkn1a and Pbx1 in Hematopoietic Cells. quizartinib 108-113 FMS-like tyrosine kinase 3 Mus musculus 31-35 27387666-0 2016 Internal Tandem Duplication in FLT3 Attenuates Proliferation and Regulates Resistance to the FLT3 Inhibitor AC220 by Modulating p21Cdkn1a and Pbx1 in Hematopoietic Cells. quizartinib 108-113 FMS-like tyrosine kinase 3 Mus musculus 93-97 27387666-0 2016 Internal Tandem Duplication in FLT3 Attenuates Proliferation and Regulates Resistance to the FLT3 Inhibitor AC220 by Modulating p21Cdkn1a and Pbx1 in Hematopoietic Cells. quizartinib 108-113 pre B cell leukemia homeobox 1 Mus musculus 142-146 27387666-7 2016 When FLT3-ITD was antagonized with AC220, a selective inhibitor of FLT3-ITD, p21 expression was decreased coincident with Pbx1 mRNA up-regulation and a rapid decline in the number of viable FLT3-ITD+ Ba/F3 cells; however, the cells eventually became refractory to AC220. quizartinib 35-40 FMS-like tyrosine kinase 3 Mus musculus 5-9 27387666-7 2016 When FLT3-ITD was antagonized with AC220, a selective inhibitor of FLT3-ITD, p21 expression was decreased coincident with Pbx1 mRNA up-regulation and a rapid decline in the number of viable FLT3-ITD+ Ba/F3 cells; however, the cells eventually became refractory to AC220. quizartinib 35-40 FMS-like tyrosine kinase 3 Mus musculus 67-71 27387666-7 2016 When FLT3-ITD was antagonized with AC220, a selective inhibitor of FLT3-ITD, p21 expression was decreased coincident with Pbx1 mRNA up-regulation and a rapid decline in the number of viable FLT3-ITD+ Ba/F3 cells; however, the cells eventually became refractory to AC220. quizartinib 35-40 cyclin-dependent kinase inhibitor 1A (P21) Mus musculus 77-80 27387666-7 2016 When FLT3-ITD was antagonized with AC220, a selective inhibitor of FLT3-ITD, p21 expression was decreased coincident with Pbx1 mRNA up-regulation and a rapid decline in the number of viable FLT3-ITD+ Ba/F3 cells; however, the cells eventually became refractory to AC220. quizartinib 35-40 pre B cell leukemia homeobox 1 Mus musculus 122-126 27387666-7 2016 When FLT3-ITD was antagonized with AC220, a selective inhibitor of FLT3-ITD, p21 expression was decreased coincident with Pbx1 mRNA up-regulation and a rapid decline in the number of viable FLT3-ITD+ Ba/F3 cells; however, the cells eventually became refractory to AC220. quizartinib 35-40 FMS-like tyrosine kinase 3 Mus musculus 67-71 27190596-2 2016 The development of drug resistance due to mutation is a growing concern for mutant FLT3 inhibitors, such as PKC412, Quizartinib, PLX3397, and Crenolanib. quizartinib 116-127 fms related receptor tyrosine kinase 3 Homo sapiens 83-87 27158668-7 2016 Additionally, MRX-2843 retained activity against quizartinib-resistant FLT3-ITD-mutant proteins with clinically relevant alterations at the D835 or F691 loci and prolonged survival in xenograft models of quizartinib-resistant AML. quizartinib 49-60 discs large MAGUK scaffold protein 3 Homo sapiens 14-17 27158668-7 2016 Additionally, MRX-2843 retained activity against quizartinib-resistant FLT3-ITD-mutant proteins with clinically relevant alterations at the D835 or F691 loci and prolonged survival in xenograft models of quizartinib-resistant AML. quizartinib 49-60 fms related receptor tyrosine kinase 3 Homo sapiens 71-75 27158668-7 2016 Additionally, MRX-2843 retained activity against quizartinib-resistant FLT3-ITD-mutant proteins with clinically relevant alterations at the D835 or F691 loci and prolonged survival in xenograft models of quizartinib-resistant AML. quizartinib 204-215 discs large MAGUK scaffold protein 3 Homo sapiens 14-17 27158668-7 2016 Additionally, MRX-2843 retained activity against quizartinib-resistant FLT3-ITD-mutant proteins with clinically relevant alterations at the D835 or F691 loci and prolonged survival in xenograft models of quizartinib-resistant AML. quizartinib 204-215 fms related receptor tyrosine kinase 3 Homo sapiens 71-75 26286850-6 2016 Moreover, proteasome inhibitors overcome resistance to quizartinib induced by mutations in the kinase domain of FLT3, suggesting that these compounds may prevent the emergence of mutant clones arising from tyrosine kinase inhibitor treatments. quizartinib 55-66 fms related receptor tyrosine kinase 3 Homo sapiens 112-116 26491063-3 2016 We here show that a metalloprotease present in the culture supernatant of cerebellar granular neurons (CGN) cleaves Reelin between Ala2688 and Asp2689. quizartinib 143-150 reelin Mus musculus 116-122 25797966-7 2015 Recently developed AC220 is a highly selective and sensitive FLT3 inhibitor. quizartinib 19-24 fms related receptor tyrosine kinase 3 Homo sapiens 61-65 26208887-1 2015 Based on a putative binding mode of quizartinib (AC220, 1), a potent FMS-like tyrosine kinase 3 (FLT3) inhibitor in Phase III clinical development, we have designed de novo a simpler aminopyridine-based hinge binding motif. quizartinib 36-47 fms related receptor tyrosine kinase 3 Homo sapiens 69-95 26208887-1 2015 Based on a putative binding mode of quizartinib (AC220, 1), a potent FMS-like tyrosine kinase 3 (FLT3) inhibitor in Phase III clinical development, we have designed de novo a simpler aminopyridine-based hinge binding motif. quizartinib 36-47 fms related receptor tyrosine kinase 3 Homo sapiens 97-101 25487917-7 2015 In contrast, selection with the FLT3 inhibitors sorafenib or AC220 (Quizartinib), led to a resistance and the appearance of a number of mutations in FLT3 kinase domains, including the known hot spot sites D835 and F691. quizartinib 61-66 fms related receptor tyrosine kinase 3 Homo sapiens 32-36 25487917-7 2015 In contrast, selection with the FLT3 inhibitors sorafenib or AC220 (Quizartinib), led to a resistance and the appearance of a number of mutations in FLT3 kinase domains, including the known hot spot sites D835 and F691. quizartinib 61-66 fms related receptor tyrosine kinase 3 Homo sapiens 149-153 25487917-7 2015 In contrast, selection with the FLT3 inhibitors sorafenib or AC220 (Quizartinib), led to a resistance and the appearance of a number of mutations in FLT3 kinase domains, including the known hot spot sites D835 and F691. quizartinib 68-79 fms related receptor tyrosine kinase 3 Homo sapiens 32-36 25487917-7 2015 In contrast, selection with the FLT3 inhibitors sorafenib or AC220 (Quizartinib), led to a resistance and the appearance of a number of mutations in FLT3 kinase domains, including the known hot spot sites D835 and F691. quizartinib 68-79 fms related receptor tyrosine kinase 3 Homo sapiens 149-153 25487917-8 2015 However, when AC220 was combined with the CDK4 inhibitor PD0332991 (palbociclib) at 0.1 mumol/L or higher, no resistance mutations were obtained, indicating that the CDK4-inhibiting activity of AMG 925 contributed to the failure to develop drug resistance. quizartinib 14-19 cyclin dependent kinase 4 Homo sapiens 166-170 26172401-7 2015 We also found that resistance of AML cells against the FLT3 inhibitor PKC412 and AC220 was substantially diminished by the inhibition of Axl via a small-molecule inhibitor TP-0903, a soluble receptor Axl fusion protein Axl-Fc or knockdown of Axl gene expression by shRNA. quizartinib 81-86 AXL receptor tyrosine kinase Homo sapiens 137-140 26172401-7 2015 We also found that resistance of AML cells against the FLT3 inhibitor PKC412 and AC220 was substantially diminished by the inhibition of Axl via a small-molecule inhibitor TP-0903, a soluble receptor Axl fusion protein Axl-Fc or knockdown of Axl gene expression by shRNA. quizartinib 81-86 AXL receptor tyrosine kinase Homo sapiens 200-203 26172401-7 2015 We also found that resistance of AML cells against the FLT3 inhibitor PKC412 and AC220 was substantially diminished by the inhibition of Axl via a small-molecule inhibitor TP-0903, a soluble receptor Axl fusion protein Axl-Fc or knockdown of Axl gene expression by shRNA. quizartinib 81-86 AXL receptor tyrosine kinase Homo sapiens 200-203 26172401-7 2015 We also found that resistance of AML cells against the FLT3 inhibitor PKC412 and AC220 was substantially diminished by the inhibition of Axl via a small-molecule inhibitor TP-0903, a soluble receptor Axl fusion protein Axl-Fc or knockdown of Axl gene expression by shRNA. quizartinib 81-86 AXL receptor tyrosine kinase Homo sapiens 200-203 26625890-4 2015 Lestaurtinib, midostaurin, sorafenib, and quizartinib were selected among the FLT3 inhibitor drugs that are currently used in clinics for the treatment of acute myeloid leukemia. quizartinib 42-53 fms related receptor tyrosine kinase 3 Homo sapiens 78-82 25837374-0 2015 Crystal structure of the FLT3 kinase domain bound to the inhibitor Quizartinib (AC220). quizartinib 67-78 fms related receptor tyrosine kinase 3 Homo sapiens 25-29 25837374-0 2015 Crystal structure of the FLT3 kinase domain bound to the inhibitor Quizartinib (AC220). quizartinib 80-85 fms related receptor tyrosine kinase 3 Homo sapiens 25-29 25837374-2 2015 A small-molecule inhibitor of FLT3 (known as quizartinib or AC220) that is currently in clinical trials appears promising for the treatment of AML. quizartinib 45-56 fms related receptor tyrosine kinase 3 Homo sapiens 30-34 25837374-2 2015 A small-molecule inhibitor of FLT3 (known as quizartinib or AC220) that is currently in clinical trials appears promising for the treatment of AML. quizartinib 60-65 fms related receptor tyrosine kinase 3 Homo sapiens 30-34 25837374-3 2015 Here, we report the co-crystal structure of the kinase domain of FLT3 in complex with quizartinib. quizartinib 86-97 fms related receptor tyrosine kinase 3 Homo sapiens 65-69 25837374-4 2015 FLT3 with quizartinib bound adopts an "Abl-like" inactive conformation with the activation loop stabilized in the "DFG-out" orientation and folded back onto the kinase domain. quizartinib 10-21 fms related receptor tyrosine kinase 3 Homo sapiens 0-4 25837374-6 2015 The co-crystal structure reveals the interactions between quizartinib and the active site of FLT3 that are key for achieving its high potency against both wild-type FLT3 as well as a FLT3 variant observed in many AML patients. quizartinib 58-69 fms related receptor tyrosine kinase 3 Homo sapiens 93-97 25837374-6 2015 The co-crystal structure reveals the interactions between quizartinib and the active site of FLT3 that are key for achieving its high potency against both wild-type FLT3 as well as a FLT3 variant observed in many AML patients. quizartinib 58-69 fms related receptor tyrosine kinase 3 Homo sapiens 165-169 25837374-6 2015 The co-crystal structure reveals the interactions between quizartinib and the active site of FLT3 that are key for achieving its high potency against both wild-type FLT3 as well as a FLT3 variant observed in many AML patients. quizartinib 58-69 fms related receptor tyrosine kinase 3 Homo sapiens 165-169 25775444-0 2015 Catastrophic eruptive keratoacanthomas and squamous cell cancers after treatment with an FLT3 inhibitor quizartinib (AC220). quizartinib 104-115 fms related receptor tyrosine kinase 3 Homo sapiens 89-93 25775444-0 2015 Catastrophic eruptive keratoacanthomas and squamous cell cancers after treatment with an FLT3 inhibitor quizartinib (AC220). quizartinib 117-122 fms related receptor tyrosine kinase 3 Homo sapiens 89-93 24623852-5 2014 Here we demonstrate that the investigational type I TKI crenolanib is a potent inhibitor of Fms tyrosine kinase-3 (FLT3) internal tandem duplication, a validated therapeutic target in human acute myeloid leukemia (AML), as well as all secondary KD mutants previously shown to confer resistance to the first highly active FLT3 TKI quizartinib. quizartinib 330-341 fms related receptor tyrosine kinase 3 Homo sapiens 115-119 24310825-3 2014 METHODS: We report four pediatric patients with various malignancies (chronic myelogenous leukemia, acute lymphoblastic leukemia, and glioma/renal cell carcinoma) who developed nephrotic syndrome during treatment with TK inhibitors (imatinib, sunitinib, dasatinib, and quizartinib). quizartinib 269-280 TXK tyrosine kinase Homo sapiens 218-220 25053825-2 2014 Here, we demonstrate that cotreatment with JQ1 and the FLT3 tyrosine kinase inhibitor (TKI) ponatinib or AC220 synergistically induce apoptosis of cultured and primary CD34(+) human AML blast progenitor cells (BPC) expressing FLT3-ITD. quizartinib 105-110 CD34 molecule Homo sapiens 168-172 25053825-2 2014 Here, we demonstrate that cotreatment with JQ1 and the FLT3 tyrosine kinase inhibitor (TKI) ponatinib or AC220 synergistically induce apoptosis of cultured and primary CD34(+) human AML blast progenitor cells (BPC) expressing FLT3-ITD. quizartinib 105-110 fms related receptor tyrosine kinase 3 Homo sapiens 226-230 24633870-0 2014 Clinically relevant doses of FLT3-kinase inhibitors quizartinib and midostaurin do not impair T-cell reactivity and function. quizartinib 52-63 fms related receptor tyrosine kinase 3 Homo sapiens 29-33 24883179-0 2014 The evolving role of FLT3 inhibitors in acute myeloid leukemia: quizartinib and beyond. quizartinib 64-75 fms related receptor tyrosine kinase 3 Homo sapiens 21-25 24883179-6 2014 These results have prompted the development of second-generation FLT3 inhibitors, epitomized by the novel agent quizartinib. quizartinib 112-123 fms related receptor tyrosine kinase 3 Homo sapiens 65-69 24582753-4 2014 Changes in FoxM1 expression were detected after MV4-11 cells, which have an internal tandem duplication (ITD) of the fms-like tyrosine kinase 3 gene (FLT3-ITD), and control THP1 cells (encoding wild-type FLT3) were treated with the FLT3 receptor tyrosine kinase inhibitor AC220 (quizartinib) or FLT3 ligand (FL). quizartinib 272-277 forkhead box M1 Homo sapiens 11-16 24582753-4 2014 Changes in FoxM1 expression were detected after MV4-11 cells, which have an internal tandem duplication (ITD) of the fms-like tyrosine kinase 3 gene (FLT3-ITD), and control THP1 cells (encoding wild-type FLT3) were treated with the FLT3 receptor tyrosine kinase inhibitor AC220 (quizartinib) or FLT3 ligand (FL). quizartinib 279-290 forkhead box M1 Homo sapiens 11-16 24070241-4 2013 Quizartinib (AC220) is a second-generation FLT3 inhibitor that has shown promising activity in AML in Phase II clinical trials. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 43-47 25145428-0 2014 Quizartinib for the treatment of FLT3/ITD acute myeloid leukemia. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 33-37 25145428-3 2014 Quizartinib is the first small molecule FLT3 tyrosine kinase inhibitor expressly developed as a FLT3 inhibitor. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 40-44 25145428-3 2014 Quizartinib is the first small molecule FLT3 tyrosine kinase inhibitor expressly developed as a FLT3 inhibitor. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 96-100 24070241-4 2013 Quizartinib (AC220) is a second-generation FLT3 inhibitor that has shown promising activity in AML in Phase II clinical trials. quizartinib 13-18 fms related receptor tyrosine kinase 3 Homo sapiens 43-47 24070241-6 2013 EXPERT OPINION: Quizartinib is potent and selective FLT3 tyrosine kinase inhibitor with significant activity in both FLT3-mutant and wild-type AML. quizartinib 16-27 fms related receptor tyrosine kinase 3 Homo sapiens 52-56 24070241-6 2013 EXPERT OPINION: Quizartinib is potent and selective FLT3 tyrosine kinase inhibitor with significant activity in both FLT3-mutant and wild-type AML. quizartinib 16-27 fms related receptor tyrosine kinase 3 Homo sapiens 117-121 24070241-9 2013 In addition, quizartinib in combination with other agents tackling the bone marrow microenvironment and FLT3 cooperative pathways may enhance response to quizartinib. quizartinib 154-165 fms related receptor tyrosine kinase 3 Homo sapiens 104-108 23998902-6 2013 Co-treatment of FLT3-ITD-positive cells with the specific FLT3 inhibitor AC220 was able to overcome TNF-alpha resistance. quizartinib 73-78 fms related receptor tyrosine kinase 3 Homo sapiens 16-20 23998902-6 2013 Co-treatment of FLT3-ITD-positive cells with the specific FLT3 inhibitor AC220 was able to overcome TNF-alpha resistance. quizartinib 73-78 fms related receptor tyrosine kinase 3 Homo sapiens 58-62 23998902-6 2013 Co-treatment of FLT3-ITD-positive cells with the specific FLT3 inhibitor AC220 was able to overcome TNF-alpha resistance. quizartinib 73-78 tumor necrosis factor Homo sapiens 100-109 23967177-0 2013 The FLT3 inhibitor quizartinib inhibits ABCG2 at pharmacologically relevant concentrations, with implications for both chemosensitization and adverse drug interactions. quizartinib 19-30 fms related receptor tyrosine kinase 3 Homo sapiens 4-8 24002496-10 2013 CONCLUSION: Quizartinib has clinical activity in patients with relapsed/refractory AML, particularly those with FLT3-ITD, and is associated with an acceptable toxicity profile. quizartinib 12-23 fms related receptor tyrosine kinase 3 Homo sapiens 112-116 24002496-2 2013 Quizartinib potently and selectively inhibits FLT3 kinase activity in preclinical AML models. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 46-50 23967177-0 2013 The FLT3 inhibitor quizartinib inhibits ABCG2 at pharmacologically relevant concentrations, with implications for both chemosensitization and adverse drug interactions. quizartinib 19-30 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 40-45 23967177-1 2013 The oral second-generation bis-aryl urea fms-like tyrosine kinase 3 (FLT3) inhibitor quizartinib (AC220) has favorable kinase selectivity and pharmacokinetics. quizartinib 85-96 fms related receptor tyrosine kinase 3 Homo sapiens 41-67 23967177-1 2013 The oral second-generation bis-aryl urea fms-like tyrosine kinase 3 (FLT3) inhibitor quizartinib (AC220) has favorable kinase selectivity and pharmacokinetics. quizartinib 85-96 fms related receptor tyrosine kinase 3 Homo sapiens 69-73 23967177-1 2013 The oral second-generation bis-aryl urea fms-like tyrosine kinase 3 (FLT3) inhibitor quizartinib (AC220) has favorable kinase selectivity and pharmacokinetics. quizartinib 98-103 fms related receptor tyrosine kinase 3 Homo sapiens 41-67 23967177-1 2013 The oral second-generation bis-aryl urea fms-like tyrosine kinase 3 (FLT3) inhibitor quizartinib (AC220) has favorable kinase selectivity and pharmacokinetics. quizartinib 98-103 fms related receptor tyrosine kinase 3 Homo sapiens 69-73 23967177-4 2013 We characterized interactions of quizartinib with the ATP-binding cassette (ABC) proteins ABCB1 (P-glycoprotein) and ABCG2 (breast cancer resistance protein). quizartinib 33-44 ATP binding cassette subfamily B member 1 Homo sapiens 90-95 23967177-4 2013 We characterized interactions of quizartinib with the ATP-binding cassette (ABC) proteins ABCB1 (P-glycoprotein) and ABCG2 (breast cancer resistance protein). quizartinib 33-44 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 117-122 23967177-4 2013 We characterized interactions of quizartinib with the ATP-binding cassette (ABC) proteins ABCB1 (P-glycoprotein) and ABCG2 (breast cancer resistance protein). quizartinib 33-44 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 124-156 23967177-6 2013 Quizartinib inhibited transport of fluorescent ABCG2 and ABCB1 substrates in ABCG2- and ABCB1-overexpressing cells in a concentration-dependent manner, from 0.1 to 5 microM and from 0.5 to 10 microM, respectively, and inhibited [125I]-IAAP photolabeling of ABCG2 and ABCB1 with IC50 values of 0.07 and 3.3 microM, respectively. quizartinib 0-11 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 47-52 23967177-6 2013 Quizartinib inhibited transport of fluorescent ABCG2 and ABCB1 substrates in ABCG2- and ABCB1-overexpressing cells in a concentration-dependent manner, from 0.1 to 5 microM and from 0.5 to 10 microM, respectively, and inhibited [125I]-IAAP photolabeling of ABCG2 and ABCB1 with IC50 values of 0.07 and 3.3 microM, respectively. quizartinib 0-11 ATP binding cassette subfamily B member 1 Homo sapiens 57-62 23967177-6 2013 Quizartinib inhibited transport of fluorescent ABCG2 and ABCB1 substrates in ABCG2- and ABCB1-overexpressing cells in a concentration-dependent manner, from 0.1 to 5 microM and from 0.5 to 10 microM, respectively, and inhibited [125I]-IAAP photolabeling of ABCG2 and ABCB1 with IC50 values of 0.07 and 3.3 microM, respectively. quizartinib 0-11 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 77-82 23967177-6 2013 Quizartinib inhibited transport of fluorescent ABCG2 and ABCB1 substrates in ABCG2- and ABCB1-overexpressing cells in a concentration-dependent manner, from 0.1 to 5 microM and from 0.5 to 10 microM, respectively, and inhibited [125I]-IAAP photolabeling of ABCG2 and ABCB1 with IC50 values of 0.07 and 3.3 microM, respectively. quizartinib 0-11 ATP binding cassette subfamily B member 1 Homo sapiens 88-93 23967177-6 2013 Quizartinib inhibited transport of fluorescent ABCG2 and ABCB1 substrates in ABCG2- and ABCB1-overexpressing cells in a concentration-dependent manner, from 0.1 to 5 microM and from 0.5 to 10 microM, respectively, and inhibited [125I]-IAAP photolabeling of ABCG2 and ABCB1 with IC50 values of 0.07 and 3.3 microM, respectively. quizartinib 0-11 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 77-82 23967177-6 2013 Quizartinib inhibited transport of fluorescent ABCG2 and ABCB1 substrates in ABCG2- and ABCB1-overexpressing cells in a concentration-dependent manner, from 0.1 to 5 microM and from 0.5 to 10 microM, respectively, and inhibited [125I]-IAAP photolabeling of ABCG2 and ABCB1 with IC50 values of 0.07 and 3.3 microM, respectively. quizartinib 0-11 ATP binding cassette subfamily B member 1 Homo sapiens 88-93 23967177-7 2013 Quizartinib at higher concentrations decreased ABCG2, but not ABCB1, ATPase activity. quizartinib 0-11 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 47-52 23967177-7 2013 Quizartinib at higher concentrations decreased ABCG2, but not ABCB1, ATPase activity. quizartinib 0-11 dynein axonemal heavy chain 8 Homo sapiens 69-75 23967177-8 2013 Co-incubation with quizartinib at 0.1 to 1 microM sensitized ABCG2-overexpressing K562/ABCG2 and 8226/MR20 cells to ABCG2 substrate chemotherapy drugs in a concentration-dependent manner in cell viability and apoptosis assays. quizartinib 19-30 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 61-66 23967177-8 2013 Co-incubation with quizartinib at 0.1 to 1 microM sensitized ABCG2-overexpressing K562/ABCG2 and 8226/MR20 cells to ABCG2 substrate chemotherapy drugs in a concentration-dependent manner in cell viability and apoptosis assays. quizartinib 19-30 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 87-92 23967177-8 2013 Co-incubation with quizartinib at 0.1 to 1 microM sensitized ABCG2-overexpressing K562/ABCG2 and 8226/MR20 cells to ABCG2 substrate chemotherapy drugs in a concentration-dependent manner in cell viability and apoptosis assays. quizartinib 19-30 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 87-92 23967177-9 2013 Additionally, quizartinib increased cellular uptake of the ABCG2 substrate fluoroquinolone antibiotic ciprofloxacin, which also prolongs the QT interval, in a concentration-dependent manner, predicting altered ciprofloxacin pharmacokinetics and pharmacodynamics when co-administered with quizartinib. quizartinib 14-25 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 59-64 23967177-9 2013 Additionally, quizartinib increased cellular uptake of the ABCG2 substrate fluoroquinolone antibiotic ciprofloxacin, which also prolongs the QT interval, in a concentration-dependent manner, predicting altered ciprofloxacin pharmacokinetics and pharmacodynamics when co-administered with quizartinib. quizartinib 288-299 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 59-64 23967177-10 2013 Thus quizartinib inhibits ABCG2 at pharmacologically relevant concentrations, with implications for both chemosensitization and adverse drug interactions. quizartinib 5-16 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 26-31 22504184-5 2012 Here we report point mutations at three residues within the kinase domain of FLT3-ITD that confer substantial in vitro resistance to AC220 (quizartinib), an active investigational inhibitor of FLT3, KIT, PDGFRA, PDGFRB and RET; evolution of AC220-resistant substitutions at two of these amino acid positions was observed in eight of eight FLT3-ITD-positive AML patients with acquired resistance to AC220. quizartinib 140-151 fms related receptor tyrosine kinase 3 Homo sapiens 77-85 23012328-4 2012 Quizartinib is a novel potent and selective FLT3 inhibitor currently being studied in clinical trials. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 44-48 23012328-5 2012 In 13 of 14 FLT3/ITD AML patients with normal karyotype treated with quizartinib, we observed terminal myeloid differentiation of BM blasts in association with a clinical differentiation syndrome. quizartinib 69-80 fms related receptor tyrosine kinase 3 Homo sapiens 12-16 23012328-7 2012 In vitro, in primary blasts cocultured with human BM stroma, FLT3 inhibition with quizartinib induced cell-cycle arrest and differentiation rather than apoptosis. quizartinib 82-93 fms related receptor tyrosine kinase 3 Homo sapiens 61-65 22875611-0 2012 The N676D and G697R mutations in the kinase domain of FLT3 confer resistance to the inhibitor AC220. quizartinib 94-99 fms related receptor tyrosine kinase 3 Homo sapiens 54-58 23430109-1 2013 Secondary point mutations in the Fms-like tyrosine kinase 3 (FLT3) tyrosine kinase domain (KD) are common causes of acquired clinical resistance to the FLT3 inhibitors AC220 (quizartinib) and sorafenib. quizartinib 175-186 fms related receptor tyrosine kinase 3 Homo sapiens 33-59 23430109-1 2013 Secondary point mutations in the Fms-like tyrosine kinase 3 (FLT3) tyrosine kinase domain (KD) are common causes of acquired clinical resistance to the FLT3 inhibitors AC220 (quizartinib) and sorafenib. quizartinib 175-186 fms related receptor tyrosine kinase 3 Homo sapiens 61-65 23430109-1 2013 Secondary point mutations in the Fms-like tyrosine kinase 3 (FLT3) tyrosine kinase domain (KD) are common causes of acquired clinical resistance to the FLT3 inhibitors AC220 (quizartinib) and sorafenib. quizartinib 175-186 fms related receptor tyrosine kinase 3 Homo sapiens 152-156 23412931-0 2013 Transient exposure to quizartinib mediates sustained inhibition of FLT3 signaling while specifically inducing apoptosis in FLT3-activated leukemia cells. quizartinib 22-33 fms related receptor tyrosine kinase 3 Homo sapiens 67-71 23412931-0 2013 Transient exposure to quizartinib mediates sustained inhibition of FLT3 signaling while specifically inducing apoptosis in FLT3-activated leukemia cells. quizartinib 22-33 fms related receptor tyrosine kinase 3 Homo sapiens 123-127 23412931-3 2013 Quizartinib (AC220) has previously been shown to be a potent and selective FLT3 inhibitor. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 75-79 23412931-3 2013 Quizartinib (AC220) has previously been shown to be a potent and selective FLT3 inhibitor. quizartinib 13-18 fms related receptor tyrosine kinase 3 Homo sapiens 75-79 23412931-4 2013 In the current study, we expand on previous observations by showing that quizartinib potently inhibits the phosphorylation of FLT3 and downstream signaling molecules independent of FLT3 genotype, yet induces loss of viability only in cells expressing constitutively activated FLT3. quizartinib 73-84 fms related receptor tyrosine kinase 3 Homo sapiens 126-130 23412931-5 2013 We further show that transient exposure to quizartinib, whether in vitro or in vivo, leads to prolonged inhibition of FLT3 signaling, induction of apoptosis, and drastic reductions in tumor volume and pharmacodynamic endpoints. quizartinib 43-54 fms related receptor tyrosine kinase 3 Homo sapiens 118-122 23412931-7 2013 Together these data suggest quizartinib, with its unique combination of selectivity and potent/sustained inhibition of FLT3, may provide a safe and effective treatment against FLT3-driven leukemia. quizartinib 28-39 fms related receptor tyrosine kinase 3 Homo sapiens 119-123 23412931-7 2013 Together these data suggest quizartinib, with its unique combination of selectivity and potent/sustained inhibition of FLT3, may provide a safe and effective treatment against FLT3-driven leukemia. quizartinib 28-39 fms related receptor tyrosine kinase 3 Homo sapiens 176-180 23497317-0 2013 Quizartinib (AC220) is a potent second generation class III tyrosine kinase inhibitor that displays a distinct inhibition profile against mutant-FLT3, -PDGFRA and -KIT isoforms. quizartinib 0-11 fms related receptor tyrosine kinase 3 Homo sapiens 145-149 23497317-0 2013 Quizartinib (AC220) is a potent second generation class III tyrosine kinase inhibitor that displays a distinct inhibition profile against mutant-FLT3, -PDGFRA and -KIT isoforms. quizartinib 0-11 platelet derived growth factor receptor alpha Homo sapiens 152-158 23497317-0 2013 Quizartinib (AC220) is a potent second generation class III tyrosine kinase inhibitor that displays a distinct inhibition profile against mutant-FLT3, -PDGFRA and -KIT isoforms. quizartinib 0-11 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 164-167 23497317-0 2013 Quizartinib (AC220) is a potent second generation class III tyrosine kinase inhibitor that displays a distinct inhibition profile against mutant-FLT3, -PDGFRA and -KIT isoforms. quizartinib 13-18 fms related receptor tyrosine kinase 3 Homo sapiens 145-149 23497317-0 2013 Quizartinib (AC220) is a potent second generation class III tyrosine kinase inhibitor that displays a distinct inhibition profile against mutant-FLT3, -PDGFRA and -KIT isoforms. quizartinib 13-18 platelet derived growth factor receptor alpha Homo sapiens 152-158 23497317-0 2013 Quizartinib (AC220) is a potent second generation class III tyrosine kinase inhibitor that displays a distinct inhibition profile against mutant-FLT3, -PDGFRA and -KIT isoforms. quizartinib 13-18 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 164-167 23497317-3 2013 However, the expanding spectrum of TK-mutations, bioavailability issues and the emerging problem of primary or secondary TKI-therapy resistance have lead to the search for novel second generation TKIs to improve target potency and to overcome resistant clones.Quizartinib was recently demonstrated to be a selective FLT3 inhibitor with excellent pharmacokinetics and promising in vivo activity in a phase II study for FLT3 ITD + AML patients. quizartinib 260-271 fms related receptor tyrosine kinase 3 Homo sapiens 316-320 23497317-3 2013 However, the expanding spectrum of TK-mutations, bioavailability issues and the emerging problem of primary or secondary TKI-therapy resistance have lead to the search for novel second generation TKIs to improve target potency and to overcome resistant clones.Quizartinib was recently demonstrated to be a selective FLT3 inhibitor with excellent pharmacokinetics and promising in vivo activity in a phase II study for FLT3 ITD + AML patients. quizartinib 260-271 fms related receptor tyrosine kinase 3 Homo sapiens 418-422 23497317-7 2013 Using immunoblotting, we examined the effects of quizartinib on activation of mutant KIT or FLT3 isoforms. quizartinib 49-60 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 85-88 23497317-7 2013 Using immunoblotting, we examined the effects of quizartinib on activation of mutant KIT or FLT3 isoforms. quizartinib 49-60 fms related receptor tyrosine kinase 3 Homo sapiens 92-96 23497317-8 2013 RESULTS: Kinase inhibition of (mutant) KIT, PDGFR and FLT3 isoforms by quizartinib leads to potent inhibition of cellular proliferation and induction of apoptosis in in vitro leukemia models as well as in native leukemia blasts treated ex vivo. quizartinib 71-82 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 39-42 23497317-8 2013 RESULTS: Kinase inhibition of (mutant) KIT, PDGFR and FLT3 isoforms by quizartinib leads to potent inhibition of cellular proliferation and induction of apoptosis in in vitro leukemia models as well as in native leukemia blasts treated ex vivo. quizartinib 71-82 platelet derived growth factor receptor beta Homo sapiens 44-49 23497317-8 2013 RESULTS: Kinase inhibition of (mutant) KIT, PDGFR and FLT3 isoforms by quizartinib leads to potent inhibition of cellular proliferation and induction of apoptosis in in vitro leukemia models as well as in native leukemia blasts treated ex vivo. quizartinib 71-82 fms related receptor tyrosine kinase 3 Homo sapiens 54-58 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 55-60 fms related receptor tyrosine kinase 3 Homo sapiens 31-35 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 55-60 fms related receptor tyrosine kinase 3 Homo sapiens 134-138 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 55-60 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 258-261 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 55-60 Janus kinase 2 Homo sapiens 266-270 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 62-73 fms related receptor tyrosine kinase 3 Homo sapiens 31-35 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 62-73 fms related receptor tyrosine kinase 3 Homo sapiens 134-138 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 62-73 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 258-261 23714533-2 2013 Recently, selective and potent FLT3 inhibitors such as AC220 (quizartinib) have proven clinically effective in patients with AML with FLT3 internal tandem duplication (ITD) mutations, but inhibitors of other pathologically activated kinases in AML such as c-KIT and JAK2 have achieved less clinical success. quizartinib 62-73 Janus kinase 2 Homo sapiens 266-270 22990016-0 2012 Flt3 inhibitor AC220 is a potent therapy in a mouse model of myeloproliferative disease driven by enhanced wild-type Flt3 signaling. quizartinib 15-20 FMS-like tyrosine kinase 3 Mus musculus 0-4 22990016-0 2012 Flt3 inhibitor AC220 is a potent therapy in a mouse model of myeloproliferative disease driven by enhanced wild-type Flt3 signaling. quizartinib 15-20 FMS-like tyrosine kinase 3 Mus musculus 117-121 22504184-5 2012 Here we report point mutations at three residues within the kinase domain of FLT3-ITD that confer substantial in vitro resistance to AC220 (quizartinib), an active investigational inhibitor of FLT3, KIT, PDGFRA, PDGFRB and RET; evolution of AC220-resistant substitutions at two of these amino acid positions was observed in eight of eight FLT3-ITD-positive AML patients with acquired resistance to AC220. quizartinib 140-151 fms related receptor tyrosine kinase 3 Homo sapiens 77-81 22504184-5 2012 Here we report point mutations at three residues within the kinase domain of FLT3-ITD that confer substantial in vitro resistance to AC220 (quizartinib), an active investigational inhibitor of FLT3, KIT, PDGFRA, PDGFRB and RET; evolution of AC220-resistant substitutions at two of these amino acid positions was observed in eight of eight FLT3-ITD-positive AML patients with acquired resistance to AC220. quizartinib 140-151 KIT proto-oncogene, receptor tyrosine kinase Homo sapiens 199-202 22504184-5 2012 Here we report point mutations at three residues within the kinase domain of FLT3-ITD that confer substantial in vitro resistance to AC220 (quizartinib), an active investigational inhibitor of FLT3, KIT, PDGFRA, PDGFRB and RET; evolution of AC220-resistant substitutions at two of these amino acid positions was observed in eight of eight FLT3-ITD-positive AML patients with acquired resistance to AC220. quizartinib 140-151 platelet derived growth factor receptor beta Homo sapiens 212-218 22504184-5 2012 Here we report point mutations at three residues within the kinase domain of FLT3-ITD that confer substantial in vitro resistance to AC220 (quizartinib), an active investigational inhibitor of FLT3, KIT, PDGFRA, PDGFRB and RET; evolution of AC220-resistant substitutions at two of these amino acid positions was observed in eight of eight FLT3-ITD-positive AML patients with acquired resistance to AC220. quizartinib 140-151 ret proto-oncogene Homo sapiens 223-226 22504184-5 2012 Here we report point mutations at three residues within the kinase domain of FLT3-ITD that confer substantial in vitro resistance to AC220 (quizartinib), an active investigational inhibitor of FLT3, KIT, PDGFRA, PDGFRB and RET; evolution of AC220-resistant substitutions at two of these amino acid positions was observed in eight of eight FLT3-ITD-positive AML patients with acquired resistance to AC220. quizartinib 140-151 fms related receptor tyrosine kinase 3 Homo sapiens 193-197 21895538-7 2011 Newer, more potent FLT3 inhibitors such as sorafenib and AC220 possess the ability to achieve more sustained in vivo inhibition of FLT3 and have shown highly promising activity in early clinical studies. quizartinib 57-62 fms related receptor tyrosine kinase 3 Homo sapiens 19-23 21895538-7 2011 Newer, more potent FLT3 inhibitors such as sorafenib and AC220 possess the ability to achieve more sustained in vivo inhibition of FLT3 and have shown highly promising activity in early clinical studies. quizartinib 57-62 fms related receptor tyrosine kinase 3 Homo sapiens 131-135 21263155-5 2011 In vitro, exogenous FL at concentrations similar to those observed in patients mitigated FLT3 inhibition and cytotoxicity for each of 5 different FLT3 inhibitors (lestaurtinib, midostaurin, sorafenib, KW-2449, and AC220). quizartinib 214-219 fms related receptor tyrosine kinase 3 ligand Homo sapiens 20-22