56 results found
    1. Cancer Biology

    Copy-number and gene dependency analysis reveals partial copy loss of wild-type SF3B1 as a novel cancer vulnerability

    Brenton R Paolella, William J Gibson ... Rameen Beroukhim
    Partial copy loss of spliceosome genes are common non-driver gene dependencies in cancer.
    1. Cancer Biology

    Mutant SF3B1 promotes malignancy in PDAC

    Patrik Simmler, Eleonora I Ioannidi ... Gerald Schwank
    SF3B1-K700E, a gene mutaiton found recurrently mutated in pancreatic cancer, increases malignancy in an autochthonous mouse model of pancreatic cancer and induces resistance against TGF-β-induced apoptosis in vitro by missplicing of MAP3K7.
    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. Biochemistry and Chemical Biology

    Characterisation of the biflavonoid hinokiflavone as a pre-mRNA splicing modulator that inhibits SENP

    Andrea Pawellek, Ursula Ryder ... Angus I Lamond
    Hinokiflavone is identified as a splicing modulator that blocks progression from spliceosome complex A to complex B and inhibits SUMO protease SENP1, causing hyper-SUMOylation affecting 6 U2 snRNP proteins.
    1. Cancer Biology

    Cancer Therapeutics: Partial loss of genes might open therapeutic window

    Bo Liu, Omar Abdel-Wahab
    The loss of genes that encode RNA splicing factors weakens cancer cells in a way that could be exploited by new approaches to treatment.
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    1. Cell Biology

    Impaired mRNA splicing and proteostasis in preadipocytes in obesity-related metabolic disease

    Julia Sánchez-Ceinos, Rocío Guzmán-Ruiz ... María M Malagón
    Alternative splicing and the endoplasmic reticulum (ER)-associated protein degradation (ERAD) system represent essential, fat depot-specific components of the adipogenesis that are altered in preadipocytes from obese individuals with metabolic disease.
    1. Biochemistry and Chemical Biology

    Cross-talk between PRMT1-mediated methylation and ubiquitylation on RBM15 controls RNA splicing

    Li Zhang, Ngoc-Tung Tran ... Xinyang Zhao
    Inhibiting PRMT1 enzymatic activity promotes megakaryocyte terminal differentiation via RBM15-mediated RNA metabolism, which is dysregulated in hematological malignancies.
    1. Genetics and Genomics

    Gene-centric functional dissection of human genetic variation uncovers regulators of hematopoiesis

    Satish K Nandakumar, Sean K McFarland ... Vijay G Sankaran
    A gene-centric functional screen uncovers biological mechanisms underlying genome-wide association study signals for human red blood cell traits.
    1. Evolutionary Biology

    Tumor evolutionary directed graphs and the history of chronic lymphocytic leukemia

    Jiguang Wang, Hossein Khiabanian ... Raul Rabadan
    A general framework captures the evolutionary routes leading to the formation and progression of tumors.

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