Intestinal Cell News Volume 9.43 | Nov 17 2023

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    2023-11-17 | ICN 9.43


    Intestinal Cell News by STEMCELL Technologies
    Vol. 9.43 – 17 November, 2023
    TOP STORY

    CRISPR–Cas9-Based Functional Interrogation of Unconventional Translatome Reveals Human Cancer Dependency on Cryptic Non-Canonical Open Reading Frames

    Researchers applied an integrative multi-omic strategy to systematically identify colorectal cancer dependency on non-canonical open reading frames, combining ribosome profiling and a CRISPR–Cas9 knockout screen with large-scale analysis of molecular and clinical data.
    [Nature Structural & Molecular Biology]

    Full Article
    He needed a better model system. So he invented a new organoid. Watch James Wells' webinar.
    PUBLICATIONSRanked by the impact factor of the journal

    MicroRNA-200 Loaded Lipid Nanoparticles Promote Intestinal Epithelium Regeneration in Canonical MicroRNA-Deficient Mice

    The authors provided compelling evidence demonstrating the indispensable role of epithelial miRNAs in the regeneration of the intestine in mice subjected to 5-FU or irradiation-induced injury.
    [ACS Nano]

    AbstractGraphical Abstract

    FOXO Inhibition Rescues α-Defensin Expression in Human Intestinal Organoids

    Investigators reported that the expression profile of antimicrobials produced by Paneth cells was dramatically askew in human small intestinal organoids as compared to that in paired tissue from which they were derived, with a reduction of α-defensins to nearly undetectable levels.
    [Proceedings Of The National Academy Of Sciences Of The United States Of America]

    Full Article

    Anti-Tumor Effects of Chemically Modified miR-143 Lipoplexes in a Colorectal Cancer Pelvic Recurrence Mouse Model Are Mediated via Downregulation of Myristoylated Alanine-Rich C Kinase Substrate

    Scientists used a mouse model bearing pelvic colorectal cancer adjacent to the rectum and investigated the anti-cancer effects of chemically modifiedmiRNA143-3p lipoplexes formulated from miRNA and a cationic liposome.
    [Molecular Therapy – Nucleic Acids]

    AbstractFull ArticleGraphical Abstract

    HES1 Promotes Aerobic Glycolysis and Cancer Progression of Colorectal Cancer via IGF2BP2-Mediated GLUT1 m6A Modification

    Researchers found that HES1 expression was significantly higher in colorectal cancer (CRC) tissues than that in adjacent normal tissues. Moreover, high HES1 expression was associated with poor survival in CRC patients.
    [Cell Death Discovery]

    Full ArticleGraphical Abstract

    Krüppel-Like Factor 5 Activates Chick Intestinal Stem Cell and Promotes Mucosal Repair after Impairment

    Immediately after lipopolysaccharide challenge, mitochondrial morphological destruction and dysfunction appeared in the crypt, accompanied by decreased epithelial secretion.
    [Cell Cycle]

    Abstract

    SETD5 Regulates the OGT-Catalyzed O-GlcNAcylation of RNA Polymerase II, Which Is Involved in the Stemness of Colorectal Cancer Cells

    Investigators showed that aberrant SET-domain-containing protein 5 (SETD5) overexpression induced stemness in colorectal cancer cells.
    [Scientific Reports]

    Full Article

    Resveratrol Alleviates Fumonisin-Induced Intestinal Cytotoxicity by Modulating Apoptosis, Tight Junction, and Inflammation in IPEC-J2 Porcine Intestinal Epithelial Cells

    The protective effect of resveratrol against fumonisin-induced intestinal toxicity was investigated by the porcine intestinal epithelial cell line.
    [Environmental Toxicology]

    Abstract

    Effects of LINC00261 Targeting miR-148a/WNT10b Axis on the Proliferation and Apoptosis of Colorectal Cancer Cells

    The authors investigated the effect of targeting the microRNA-148a/WNT10b axis with the long non-coding RNA LINC00261 on the proliferation and apoptosis of colorectal cancer cells.
    [Heliyon]

    Full ArticleGraphical Abstract
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    REVIEWS

    Human Intestinal Organoids: Modeling Gastrointestinal Physiology and Immunopathology – Current Applications and Limitations

    Scientists summarize recent reports on patient-derived human small intestinal and colonic organoids and highlight how these models have been used to study intestinal epithelial functions.
    [European Journal Of Immunology]

    Full Article
    INDUSTRY AND POLICY NEWS

    FRUZAQLA (Fruquintinib), FDA Approved for the Treatment of Metastatic Colorectal Cancer, Available at Biologics by McKesson

    Biologics by McKesson has announced the US FDA approval of FRUZAQLA, an oral targeted therapy for adults with metastatic colorectal cancer who have been previously treated with fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy, an anti-VEGF therapy, and an anti-EGFR therapy.
    [McKesson Corporation]

    Press Release

    Who Should Pay for Open-Access Publishing? APC Alternatives Emerge

    Article-processing charges levied by publishers on authors have become an integral — and sometimes unpopular — part of the open-access revolution. Other options are being explored.
    [Nature]

    Editorial
    FEATURED EVENT

    Cell & Gene Therapy Manufacturing & Commercialization Europe

    December 4 – 7, 2023
    Dublin, Ireland

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    JOB OPPORTUNITIES

    Postdoctoral Fellowships – Cancer Research

    NIH National Cancer Institute – Bethesda, Maryland, United States

    Postdoctoral Researcher – Cancer Bioinformatics and Immunotherapies

    Armenian Bioinformatics Institute – Yerevan, Armenia

    Research Assistant – Epigenetics

    Babraham Institute – Cambridge, England, United Kingdom

    PhD Student – Cancer Science

    University of Oxford – Oxford, England, United Kingdom

    Postdoctoral Position – Intestinal Epithelial Biology and Inflammation

    Cleveland Clinic Lerner Research Institute – Cleveland, Ohio, United States

    > See All Jobs

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