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The molecular pathways mediating unlimited self-renewal and alleged drug resistant properties that are believed to be key for maintenance and re-initiation of leukemia during relapse are largely unexplored area. To gain further insights into the potential pathways responsible for the conversion and...
ORGANISM(S): Mus musculus 
Internal tandem duplications in the tyrosine kinase receptor FLT3 (FLT3-ITD) are among the most common lesions in acute myeloid leukemia (AML) and there exists a need for new forms of treatment. Using ex vivo drug sensitivity screening, we found that FLT3-ITD+ patient cells are particularly sensitiv...
ORGANISM(S): Homo sapiens (Human) 
2020-09-02 | PXD009423 | Pride
YTHDF2 is overexpressed in a broad spectrum of human acute myeloid leukemias (AML). To study the role of YTHDF2 in leukemia, total RNA from Ythdf2CKO (n=4) and Ythdf2CTL (n=4) leukemic stem cells were used for Affymetrix global gene expression analysis.
ORGANISM(S): Mus musculus 

Acute myeloid leukemia is an aggressive clonal malignancy of the bone marrow that is the direct result of sequential acquisition of mutations in a single lineage of cells. In this study, we investigate a model in which this mutational acquisition occurs serially in long-lived self-renewing hemato...

The cyclin-dependent kinases (CDK) CDK6 and CDK4 have redundant functions in regulating cell-cycle progression. We describe a novel role for CDK6 in hematopoietic and leukemic stem cells (HSCs and LSCs) that exceeds its function as cell-cycle regulator. Although hematopoiesis appears regular under s...
ORGANISM(S): Mus musculus 

Acute myeloid leukemia is an aggressive clonal malignancy of the bone marrow that is the direct result of sequential acquisition of mutations in a single lineage of cells. In this study, we investigate a model in which this mutational acquisition occurs serially in long-lived self-renewing hemato...

Knockdown of the transcription factor PU.1 (Spi1) leads to acute myeloid leukemia (AML) in mice. We examined the transcriptome of PU.1 knockdown hematopoietic stem cells (HSC) in the preleukemic phase by linear amplification and genome-wide array analysis to identify transcriptional changes precedin...
ORGANISM(S): Mus musculus 
Highly purified Hematopoietic stem cells (HSC) from mouse bone marrow (BM) were compared to HSC after two days of cytoxan/GCSF treatment (Cyclophosphamide/granulocyte colony-stimulating factor) (Day2Mob) and leukemic HSC from mice lacking JunB. See Forsberg et. al. 2010 for details. CML - chronic my...
ORGANISM(S): Mus musculus 
We performed the first genome-wide expression analysis directly comparing the expression profile of highly enriched normal human hematopoietic stem cells (HSC) and leukemic stem cells (LSC) from patients with acute myeloid leukemia (AML). Comparing the expression signature of normal HSC to that of L...
ORGANISM(S): Homo sapiens 
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