Search Results - "Humphries, Keith R."
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The methyltransferase G9a regulates HoxA9-dependent transcription in AML
Published in Genes & development (15-02-2014)“…Chromatin modulators are emerging as attractive drug targets, given their widespread implication in human cancers and susceptibility to pharmacological…”
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The Lin28b–let-7–Hmga2 axis determines the higher self-renewal potential of fetal haematopoietic stem cells
Published in Nature cell biology (01-08-2013)“…Mouse haematopoietic stem cells (HSCs) undergo a postnatal transition in several properties, including a marked reduction in their self-renewal activity. We…”
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3
Identification of miR-145 and miR-146a as mediators of the 5q- syndrome phenotype
Published in Nature medicine (01-01-2010)“…For myelodysplastic syndromes caused by deletion of chromosome 5q, Daniel Starczynowski et al . provide evidence that decreased expression of two miRNAs in…”
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4
Somatic mutations altering EZH2 (Tyr641) in follicular and diffuse large B-cell lymphomas of germinal-center origin
Published in Nature genetics (01-02-2010)“…Follicular lymphoma (FL) and the GCB subtype of diffuse large B-cell lymphoma (DLBCL) derive from germinal center B cells. Targeted resequencing studies have…”
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The miR-185/PAK6 axis predicts therapy response and regulates survival of drug-resistant leukemic stem cells in CML
Published in Blood (30-07-2020)“…Overcoming drug resistance and targeting cancer stem cells remain challenges for curative cancer treatment. To investigate the role of microRNAs (miRNAs) in…”
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Somatic mutations at EZH2 Y641 act dominantly through a mechanism of selectively altered PRC2 catalytic activity, to increase H3K27 trimethylation
Published in Blood (24-02-2011)“…Next-generation sequencing of follicular lymphoma and diffuse-large B-cell lymphoma has revealed frequent somatic, heterozygous Y641 mutations in the histone…”
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Hoxa9 and Meis1 Cooperatively Induce Addiction to Syk Signaling by Suppressing miR-146a in Acute Myeloid Leukemia
Published in Cancer cell (10-04-2017)“…The transcription factor Meis1 drives myeloid leukemogenesis in the context of Hox gene overexpression but is currently considered undruggable. We therefore…”
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High-throughput analysis of single hematopoietic stem cell proliferation in microfluidic cell culture arrays
Published in Nature methods (01-07-2011)“…A microfluidic setup for nanoliter-volume perfused clonal culture and imaging of thousands of nonadherent cells is applied to study signaling and proliferation…”
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Meis1 establishes the pre-hemogenic endothelial state prior to Runx1 expression
Published in Nature communications (27-07-2023)“…Hematopoietic stem and progenitor cells (HSPCs) originate from an endothelial-to-hematopoietic transition (EHT) during embryogenesis. Characterization of early…”
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Endogenous Tumor Suppressor microRNA-193b: Therapeutic and Prognostic Value in Acute Myeloid Leukemia
Published in Journal of clinical oncology (01-04-2018)“…Purpose Dysregulated microRNAs are implicated in the pathogenesis and aggressiveness of acute myeloid leukemia (AML). We describe the effect of the…”
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Loss-of-function Additional sex combs like 1 mutations disrupt hematopoiesis but do not cause severe myelodysplasia or leukemia
Published in Blood (07-01-2010)“…The Additional sex combs like 1 (Asxl1) gene is 1 of 3 mammalian homologs of the Additional sex combs (Asx) gene of Drosophila. Asx is unusual because it is…”
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Hepatic leukemia factor is a novel leukemic stem cell regulator in DNMT3A, NPM1, and FLT3-ITD triple-mutated AML
Published in Blood (18-07-2019)“…FLT3, DNMT3A, and NPM1 are the most frequently mutated genes in cytogenetically normal acute myeloid leukemia (AML), but little is known about how these…”
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Effective drug treatment identified by in vivo screening in a transplantable patient-derived xenograft model of chronic myelomonocytic leukemia
Published in Leukemia (01-11-2020)“…To establish novel and effective treatment combinations for chronic myelomonocytic leukemia (CMML) preclinically, we hypothesized that supplementation of CMML…”
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Reversible switching of leukemic cells to a drug-resistant, stem-like subset via IL-4-mediated cross-talk with mesenchymal stroma
Published in Haematologica (Roma) (01-02-2022)“…Chemoresistance of leukemic cells has largely been attributed to clonal evolution secondary to accumulating mutations. Here, we show that a subset of leukemic…”
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Clonal Analysis via Barcoding Reveals Diverse Growth and Differentiation of Transplanted Mouse and Human Mammary Stem Cells
Published in Cell stem cell (06-02-2014)“…Cellular barcoding offers a powerful approach to characterize the growth and differentiation activity of large numbers of cotransplanted stem cells. Here, we…”
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Unraveling the crucial roles of Meis1 in leukemogenesis and normal hematopoiesis
Published in Genes & development (15-11-2007)Get full text
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Beyond Hox: the role of ParaHox genes in normal and malignant hematopoiesis
Published in Blood (19-07-2012)“…During the past decade it was recognized that homeobox gene families such as the clustered Hox genes play pivotal roles both in normal and malignant…”
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In vitro and in vivo expansion of hematopoietic stem cells
Published in Oncogene (20-09-2004)“…The capacity for sustained self-renewal--the generation of daughter cells having the same regenerative properties as the parent cell--is the defining feature…”
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A transgenic mouse model demonstrating the oncogenic role of mutations in the polycomb-group gene EZH2 in lymphomagenesis
Published in Blood (19-06-2014)“…The histone methyltransferase EZH2 is frequently mutated in germinal center–derived diffuse large B-cell lymphoma and follicular lymphoma. To further…”
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Genome-wide identification of human microRNAs located in leukemia-associated genomic alterations
Published in Blood (13-01-2011)“…Cytogenetic alterations, such as amplifications, deletions, or translocations, contribute to myeloid malignancies. MicroRNAs (miRNAs) have emerged as critical…”
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