Intestinal Cell News Volume 9.17 | May 12 2023

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    2023-05-11 | ICN 9.17


    Intestinal Cell News by STEMCELL Technologies
    Vol. 9.17 – 12 May, 2023
    TOP STORY

    Forkhead Box Protein D2 Suppresses Colorectal Cancer by Reprogramming Enhancer Interactions

    Epigenomic and transcriptomic analyses revealed that forkhead box protein D2 was a hub for the gene regulatory network exclusive to large intestinal stem cells, and its overexpression played a significant role in colon cancer regression.
    [Nucleic Acids Research]

    Full ArticleGraphical Abstract
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    Deficiency in Mammalian STN1 Promotes Colon Cancer Development via Inhibiting DNA Repair

    Researchers generated an inducible STN1 knockout mouse model and found that STN1 deficiency in young adult mice increased colorectal cancer incidence, tumor size, and tumor load.
    [Science Advances]

    Full Article

    Syndecan-4 Is a Maestro of Gastric Cancer Cell Invasion and Communication That Underscores Poor Survival

    The authors showed that syndecan-4, a transmembrane proteoglycan, was highly expressed in intestinal subtype gastric tumors and that this signature associated with patient poor survival.
    [Proceedings Of The National Academy Of Sciences Of The United States Of America]

    Abstract

    Intratumor Heterogeneity and Cell Secretome Promote Chemotherapy Resistance and Progression of Colorectal Cancer

    Investigators explored the interaction between cell lines belonging to the consensus molecular subtypes (CMS) 1 and the CMS4 in a three dimensional coculture model, mimicking the intratumor heterogeneity of colorectal cancer.
    [Cell Death & Disease]

    Full Article

    Venlafaxine Antagonizes the Noradrenaline-Promoted Colon Cancer Progression by Inhibiting the Norepinephrine Transporter

    Scientists demonstrated that a widely used antidepressant venlafaxine antagonized norepinephrine-promoted colon cancer in vivo and in vitro.
    [Cell Death Discovery]

    Full Article

    Transplanted Human Intestinal Organoids: A Resource for Modeling Human Intestinal Development

    Researchers analyzed a time course of transplanted human intestinal organoid (HIOs) histologically at 2, 4, 6 and 8 weeks post-transplantation, and demonstrated that HIO maturation closely resembled key stages of fetal human intestinal development.
    [Development]

    Full ArticlePress Release

    Vortioxetine Hydrobromide Inhibits the Growth of Gastric Cancer Cells In Vivo and In Vitro by Targeting JAK2 and SRC

    Scientists found that vortioxetine hydrobromide, an FDA-approved drug, was a dual tyrosine-protein kinase 2 (JAK2)/proto-oncogene tyrosine-protein kinase (SRC) inhibitor, and had inhibitory effects on cell proliferation of gastric cancer.
    [Oncogenesis]

    Full Article

    Gastric Cancer Cell-Originated Small Extracellular Vesicle Induces Metabolic Reprogramming of BM-MSCs through ERK-PPARγ-CPT1A Signaling to Potentiate Lymphatic Metastasis

    Investigators revealed that the capacity of lymph node metastasis (LNM)-gastric cancer (GC)-small extracellular vesicles educating bone marrow-derived mesenchymal stem cells (BM-MSCs) was positively correlated with the LNM capacity of GC cells themselves.
    [Cancer Cell International]

    Full Article

    Paeoniflorin Promotes Intestinal Stem Cell-Mediated Epithelial Regeneration and Repair via PI3K-AKT-mTOR Signaling in Ulcerative Colitis

    Researchers investigated how Paeoniflorin could regulate the renewal and differentiation of intestinal stem cells to improve the regeneration and repair of the intestinal epithelium in ulcerative colitis.
    [International Immunopharmacology]

    Abstract

    RNU12 Inhibits Gastric Cancer Progression via Sponging miR-575 and Targeting BLID

    qRT-PCR was utilized for determining the RNU12 expression in cell lines, 113 cases of paired gastric cancer, and their adjacent normal gastric tissues.
    [Scientific Reports]

    Full Article

    METTL9 Derived Circular RNA Circ-METTL9 Sponges miR-551b-5p to Accelerate Colorectal Cancer Progression by Upregulating CDK6

    Scientists identified circ-METTL9, derived from 2-4 exons of METTL9 gene, might promote colorectal cancer progression by accelerating cell cycle progression.
    [Carcinogenesis]

    AbstractGraphical Abstract
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    REVIEWS

    Single-Cell Transcriptome Sequencing Reveals Heterogeneity of Gastric Cancer: Progress and Prospects

    The authors introduce the current procedure of scRNA-seq, and discuss the advantages and limitations of scRNA-seq. They also elaborate on the research carried out with scRNA-seq in gastric cancer in recent years.
    [Frontiers In Oncology]

    Abstract

    Mitochondrial Remodeling in Colorectal Cancer Initiation, Progression, Metastasis, and Therapy: A Review

    Investigators shed light on the role of polymorphisms in mitochondrial genes as well as miRNAs regulating mitochondrial proteins in colorectal cancer initiation, progression, metastasis, and resistance to various therapies.
    [Pathology – Research and Practice]

    Abstract
    INDUSTRY AND POLICY NEWS

    DiaCarta Receives Accreditation by the College of American Pathologists (CAP)

    DiaCarta, Ltd. announced that it has received accreditation from the College of American Pathologists for its CLIA certified lab.
    [DiaCarta, Ltd.]

    Press Release
    FEATURED EVENT

    Diversity in a Dish: Pluripotent Stem Cells in Genetic Analysis and Disease Modeling

    May 23 – 25, 2023
    Bar Harbor, Maine, United States & Virtual

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    JOB OPPORTUNITIES

    Postdoctoral Position – Immunology

    KU Leuven – Leuven, Belgium

    Postdoctoral Positions – Celiac Disease

    California Institute of Technology – Pasadena, California, United States

    Postdoctoral Training Fellow – Colorectal Cancer

    The Francis Crick Institute – London, England, United Kingdom

    Postdoctoral Research Associate – Oncology

    St. Jude Children’s Research Hospital – Memphis, Tennessee, United States

    Senior Research Scientist – Rectal, Colon, and Anal Cancer Biology

    Memorial Sloan Kettering Cancer Center – New York City, New York, United States

    > See All Jobs

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