Intestinal Cell News Volume 9.20 | June 02 2023

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    2023-06-02 | ICN 9.20


    Intestinal Cell News by STEMCELL Technologies
    Vol. 9.20 – 2 June, 2023
    TOP STORY

    TrpA1 Is a Shear Stress Mechanosensing Channel Regulating Intestinal Stem Cell Proliferation in Drosophila

    Scientists demonstrated that shear stress sensing regulated intestine stem cell proliferation and epithelial cell number in adult Drosophila.
    [Science Advances]

    Full Article
    Free Wallchart: Dynamic Modeling in Organoids
    PUBLICATIONSRanked by the impact factor of the journal

    PROX1 Induction by Autolysosomal Activity Stabilizes Persister-Like State of Colon Cancer via Feedback Repression of the NOX1-mTORC1 Pathway

    Researchers showed that enhanced autolysosomal activity mediated by mTORC1 inhibition induced PROX1 expression and that PROX1 induction in turn inhibited NOX1-mTORC1 activation.
    [Cell Reports]

    Full ArticleGraphical Abstract

    Particulate Matter 10 Exposure Affects Intestinal Functionality in Both Inflamed 2D Intestinal Epithelial Cell and 3D Intestinal Organoid Models

    The authors established chronically inflamed intestinal epithelium models utilizing two-dimensional (2D) human intestinal epithelial cells and 3D human intestinal organoids in order to examine the deleterious effects of particulate matter (PM) 10 in human intestine-like in vitro models.
    [Frontiers In Immunology]

    Abstract

    Side Population Cells Derived from hUCMSCs and hPMSCs Could Inhibit the Malignant Behaviors of TN+ Colorectal Cancer Cells from Modifying Their O-Glycosylation Status

    Side population cells were isolated from human umbilical cord mesenchymal stem cells (MSCs) and human placenta MSCs. TN+ cells and matching Tn− cells were isolated from human colorectal cancer cell lines LS174T and HT-29 by immune magnetic beads.
    [Stem Cell Research & Therapy]

    Full Article

    Clostridium butyricum Inhibits Epithelial–Mesenchymal Transition of Intestinal Carcinogenesis through Downregulating METTL3

    Investigators found that methyltransferase-like 3 (METTL3) showed a positive correlation with proliferation, epithelial–mesenchymal transition, DNA repair, metastasis, and invasion in a database analysis.
    [Cancer Science]

    Full Article

    An Epigenetic Signature of Advanced Colorectal Cancer Metastasis

    The authors identified a signature of advanced colorectal cancer metastasis by performing whole genome-scale DNA methylation and full transcriptome analyses of paired primary cancers and liver metastases from colorectal cancer patients.
    [iScience]

    AbstractFull ArticleGraphical Abstract

    Early Onset, Development, and Histological Features of Gastric Signet-Ring Cell Carcinoma

    Three hundred and sixty-two patients with differentiated adenocarcinoma with signet-ring cells were enrolled. Histomorphological and immunohistochemical features and patterns of the specimens were observed in detail.
    [Frontiers In Oncology]

    Abstract

    Potential Anticancer Properties of Calotropis procera: An Investigation on Breast and Colon Cancer Cells

    The antiproliferative effects of Calotropis procera were investigated on two cancer cell lines: HCT-116 and MCF-7. The effectiveness of the plant extract on the cytotoxicity, apoptosis, cell cycle progression, genes involved in the cell cycle, and protein expression profiles of HCT-116 and MCF-7 cells was analyzed.
    [Heliyon]

    Full Article

    LRRC8A Promotes the Initial Development of Oxaliplatin Resistance in Colon Cancer Cells

    Researchers investigated the effects of leucine-rich repeat-containing 8 A (LRRC8A) on oxaliplatin resistance in colon cancer cells. The cell viability was measured after oxaliplatin treatment with cell counting kit-8 assay.
    [Heliyon]

    Full Article
    Tips to prepare for your next conference or networking event
    REVIEWS

    Early Stage Gastric Adenocarcinoma: Clinical and Molecular Landscapes

    The authors highlight current knowledge of the molecular and cellular biology of gastric adenocarcinomas, summarize the current approaches to clinical management of the disease, and consider the role of novel management and/or treatment strategies.
    [Nature Reviews Clinical Oncology]

    Abstract

    The Conundrum of Helicobacter pylori-Associated Apoptosis in Gastric Cancer

    Scientists address the conundrum of H. pylori-associated apoptosis and review distinct mechanisms induced in host cells that either promote or suppress apoptosis in gastric epithelial cells.
    [Trends in Cancer]

    Abstract

    P38 Kinase in Gastrointestinal Cancers

    Investigators provide an overview of p38 and p38γ with respect to gastrointestinal cancers. Targeting p38γ is also discussed as a potential therapy for gastrointestinal cancers.
    [Cancer Gene Therapy]

    Full Article
    INDUSTRY AND POLICY NEWS

    AstraZeneca Drops Skyrizi Rival after Seeing R&D Timeline Spiral

    AstraZeneca is abandoning a play for the inflammatory bowel disease market. After seeing clinical trial timelines spiral, the Anglo-Swedish drugmaker has stopped the development of a would-be rival to products sold by AbbVie and Johnson & Johnson.
    [Fierce Biotech]

    Press Release
    FEATURED EVENT

    Multi–Omics in Metabolic Disease

    June 6 – 9, 2023
    Hinxton, England, United Kingdom

    > See All Events

    JOB OPPORTUNITIES

    PhD Student – Cancer Research

    Universitätsklinikum Carl Gustav Carus Dresden – Dresden, Germany

    Research Assistant – Gastrointestinal Diseases

    Karolinska Institutet – Stockholm, Sweden

    Assistant / Associate Professor – Food Chemistry

    Wageningen University & Research – Wageningen, Netherlands

    Postdoctoral Fellow – Tumor Microenvironment

    Centre for Oncology and Immunology – Hong Kong, Hong Kong

    Postdoctoral Position – Immunology

    KU Leuven – Leuven, Belgium

    > See All Jobs

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