33 results found
    1. Chromosomes and Gene Expression
    2. Stem Cells and Regenerative Medicine

    Functional evidence implicating chromosome 7q22 haploinsufficiency in myelodysplastic syndrome pathogenesis

    Jasmine C Wong, Kelley M Weinfurtner ... Kevin Shannon
    Immature hematopoietic cells from mice with a large segmental deletion found in human myeloid malignancies exhibit cardinal features of myelodysplastic syndrome.
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    1. Medicine

    Activation of targetable inflammatory immune signaling is seen in myelodysplastic syndromes with SF3B1 mutations

    Gaurav S Choudhary, Andrea Pellagatti ... Amit Verma
    SF3B1 mutation in myelodysplastic syndromes and acute myeloid leukemia lead to oncogenic long isoforms of IRAK4 that are therapeutically targetable.
    1. Medicine
    2. Stem Cells and Regenerative Medicine

    Iron chelation improves ineffective erythropoiesis and iron overload in myelodysplastic syndrome mice

    Wenbin An, Maria Feola ... Yelena Ginzburg
    Dysregulated erythroblast-specific iron trafficking and regulation of iron metabolism provides evidence of a novel potential therapeutic target to reverse ineffective erythropoiesis in MDS.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Uncovering perturbations in human hematopoiesis associated with healthy aging and myeloid malignancies at single-cell resolution

    Marina Ainciburu, Teresa Ezponda ... Felipe Prosper
    Single-cell transcriptomics reveals altered pathways, gene expression dynamics, and activation of transcriptional programs in human early hematopoiesis during healthy aging and myelodysplastic syndromes.
    1. Chromosomes and Gene Expression
    2. Cancer Biology

    MYBL2 is a sub-haploinsufficient tumor suppressor gene in myeloid malignancy

    Stefan Heinrichs, Lillian F Conover ... A Thomas Look
    Reduced expression of MYBL2 contributes to malignancies of the blood by permitting uncontrolled expansion of blood cell progenitors, implying a tumor suppressor function for this gene.
    1. Stem Cells and Regenerative Medicine
    2. Immunology and Inflammation

    MicroRNA-146a acts as a guardian of the quality and longevity of hematopoietic stem cells in mice

    Jimmy L Zhao, Dinesh S Rao ... David Baltimore
    Chronic and excessive inflammation can lead to exhaustion of the supply of hematopoietic stem cells and to myeloid malignancies in mice, mimicking important aspects of the myelodysplastic syndrome found in humans.
    1. Computational and Systems Biology

    Comprehensive and unbiased multiparameter high-throughput screening by compaRe finds effective and subtle drug responses in AML models

    Morteza Chalabi Hajkarim, Ella Karjalainen ... Kyoung-Jae Won
    compaRe can be used to optimize cytometric high-parameter immunophenotypic characterization of heterogeneous cell populations.
    1. Chromosomes and Gene Expression

    Kinetic competition during the transcription cycle results in stochastic RNA processing

    Antoine Coulon, Matthew L Ferguson ... Daniel R Larson
    Real-time single-molecule visualization of transcription and splicing in living cells reveals that RNA synthesis and processing can occur through multiple pathways on the same gene.
    1. Biochemistry and Chemical Biology
    2. Developmental Biology

    Thalidomide promotes degradation of SALL4, a transcription factor implicated in Duane Radial Ray syndrome

    Katherine A Donovan, Jian An ... Eric S Fischer
    Thalidomide and its derivates induce degradation of many C2H2 zinc-finger transcription factors, including SALL4, providing insight into a long-standing mystery in modern pharmacology, and starting points for future drug development.
    1. Cancer Biology

    A survey of optimal strategy for signature-based drug repositioning and an application to liver cancer

    Chen Yang, Hailin Zhang ... Hui Wang
    Computational and experimental analyses show that homoharringtonine may be repurposed as an agent for the treatment and prevention of liver cancer.

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