AML-associated Flt3 kinase domain mutations show signal transduction differences compared with Flt3 ITD mutations.
@article{Choudhary2005AMLassociatedFK, title={AML-associated Flt3 kinase domain mutations show signal transduction differences compared with Flt3 ITD mutations.}, author={C. Choudhary and J. Schwaeble and C. Brandts and L. Tickenbrock and B. Sargin and T. Kindler and T. Fischer and W. E. Berdel and C. M{\"u}ller-Tidow and H. Serve}, journal={Blood}, year={2005}, volume={106 1}, pages={ 265-73 } }
Activating mutations of Flt3 are found in approximately one third of patients with acute myeloid leukemia (AML) and are an attractive drug target. Two classes of Flt3 mutations occur: internal tandem duplications (ITDs) in the juxtamembrane and point mutations in the tyrosine kinase domain (TKD). We and others have shown that Flt3-ITD induced aberrant signaling including strong activation of signal transducer and activator of transcription 5 (STAT5) and repression of CCAAT/estradiol-binding… CONTINUE READING
Topics from this paper
217 Citations
Lineage-specific STAT5 target gene activation in hematopoietic progenitor cells predicts the FLT3+-mediated leukemic phenotype
- Biology, Medicine
- Leukemia
- 2016
- 16
Activating FLT3 Mutants Show Distinct Gain-of-Function Phenotypes In Vitro and a Characteristic Signaling Pathway Profile Associated with Prognosis in Acute Myeloid Leukemia
- Biology, Medicine
- PloS one
- 2014
- 45
- PDF
SRC is a signaling mediator in FLT3-ITD- but not in FLT3-TKD-positive AML.
- Chemistry, Medicine
- Blood
- 2012
- 58
- PDF
FLT3 activating mutations display differential sensitivity to multiple tyrosine kinase inhibitors
- Medicine
- Oncotarget
- 2017
- 19
- PDF
Tyrosine kinase inhibition increases the cell surface localization of FLT3-ITD and enhances FLT3-directed immunotherapy of acute myeloid leukemia
- Biology, Medicine
- Leukemia
- 2018
- 39
- PDF
Roles of tyrosine 589 and 591 in STAT5 activation and transformation mediated by FLT3-ITD.
- Biology, Medicine
- Blood
- 2006
- 139
Acute myeloid leukaemia blast cells with a tyrosine kinase domain mutation of FLT3 are less sensitive to lestaurtinib than those with a FLT3 internal tandem duplication
- Medicine, Biology
- British journal of haematology
- 2008
- 19
FLT3 inhibition: a moving and evolving target in acute myeloid leukaemia
- Biology, Medicine
- Leukemia
- 2013
- 101
- PDF
References
SHOWING 1-10 OF 53 REFERENCES
Flt3 mutations from patients with acute myeloid leukemia induce transformation of 32D cells mediated by the Ras and STAT5 pathways.
- Medicine
- Blood
- 2000
- 460
FLT3-ITD and tyrosine kinase domain mutants induce 2 distinct phenotypes in a murine bone marrow transplantation model.
- Biology, Medicine
- Blood
- 2005
- 208
- PDF
Mutations in the tyrosine kinase domain of FLT3 define a new molecular mechanism of acquired drug resistance to PTK inhibitors in FLT3-ITD-transformed hematopoietic cells.
- Biology, Medicine
- Blood
- 2004
- 79
- PDF
Identifying and characterizing a novel activating mutation of the FLT3 tyrosine kinase in AML.
- Biology, Medicine
- Blood
- 2004
- 89
- PDF
Overexpression and constitutive activation of FLT3 induces STAT5 activation in primary acute myeloid leukemia blast cells.
- Medicine, Biology
- Clinical cancer research : an official journal of the American Association for Cancer Research
- 2003
- 174
- PDF
Sensitivity toward tyrosine kinase inhibitors varies between different activating mutations of the FLT3 receptor.
- Biology, Medicine
- Blood
- 2003
- 133
- PDF
Targeted inhibition of FLT3 overcomes the block to myeloid differentiation in 32Dcl3 cells caused by expression of FLT3/ITD mutations.
- Biology, Medicine
- Blood
- 2002
- 90
Flt3 receptor tyrosine kinase as a drug target in leukemia.
- Biology, Medicine
- Current pharmaceutical design
- 2004
- 68
Suppression of myeloid transcription factors and induction of STAT response genes by AML-specific Flt3 mutations.
- Biology, Medicine
- Blood
- 2003
- 310
- PDF