Pancreatic Cell News Volume 15.02 | Jan 23 2024

    0
    11







    2024-01-23 | PACN 15.02


    Pancreatic Cell News by STEMCELL Technologies
    Vol. 15.03 – 23 January, 2024
    TOP STORY

    Sox9 Regulates Alternative Splicing and Pancreatic Beta Cell Function

    Using genome editing in human stem cells, scientists showed that beta cells lacking SOX9 had stunted first-phase insulin secretion.
    [Nature Communications]

    Full Article
    Watch this webinar to learn the advantages of using primary human nasal epithelial cells to study Cystic Fibrosis.
    PUBLICATIONSRanked by the impact factor of the journal

    Acinar-Ductal Cell Rearrangement Drives Branching Morphogenesis of the Murine Pancreas in an IGF/PI3K-Dependent Manner

    Investigators identified cellular rearrangements between acinar and ductal progenitors as a mechanism to drive branching morphogenesis in the pancreas while preserving the integrity of the acinar-ductal functional unit.
    [Developmental Cell]

    Full ArticleGraphical Abstract

    Permanent Neonatal Diabetes-Causing Insulin Mutations have Dominant Negative Effects on Beta Cell Identity

    Using patient-derived iPSCs and mutated hESCs, researchers detected accumulation of misfolded proinsulin and impaired proinsulin processing in vitro, and a dominant-negative effect of these mutations on beta-cell mass and function after transplantation into mice.
    [Molecular Metabolism]

    Abstract

    Molecular Determinants and Intracellular Targets of Taurine Signaling in Pancreatic Islet β-Cells

    The molecular aspects of taurine transport were probed by exposing the clonal pancreatic BRIN BD11 β-cells and primary mouse and human islets to a range of the homologs of the amino acid, using the hormone release and imaging of intracellular signals as surrogate read-outs.
    [Acta Physiologica]

    Full Article

    A Phase II Study of Nivolumab in Combination with Modified FOLFIRINOX for Metastatic Pancreatic Cancer

    Researchers assessed the efficacy and safety of nivolumab with modified FOLFIRINOX in metastatic pancreatic cancer. 31 treatment-naïve patients aged ≥20 years with metastatic unresectable/recurrent pancreatic cancer and Eastern Cooperative Oncology Group 0/1 score received treatment.
    [BJC reports]

    Full Article

    Tumor-Derived Interleukin 35 Mediates the Dissemination of Gemcitabine Resistance in Pancreatic Adenocarcinoma

    Scientists illustrated that tumor-derived interleukin 35 mediated the accelerated resistance of PDAC to gemcitabine (GEM). They observed that GEM resistance could spread from GEM-resistant PDAC cells to GEM-sensitive cells, and that IL-35 was responsible for the propagation of chemoresistance.
    [Oncogene]

    Abstract

    SUMOylation Modulates eIF5A Activities in both Yeast and Pancreatic Ductal Adenocarcinoma Cells

    Cell growth and migration of pancreatic ductal adenocarcinoma PANC-1 cells overexpressing different eIF5A1 constructs were evaluated using crystal violet staining and transwell inserts, respectively.
    [Cellular & Molecular Biology Letters]

    Full Article

    Altered Histone Acetylation Patterns in Pancreatic Cancer Cell Lines Induce Subtype-Specific Transcriptomic and Phenotypical Changes

    Researchers determined if drug‑induced epigenetic reprogramming of pancreatic cancer cells affects PDAC subtype identity and chemosensitivity. Classical and basal‑like PDAC cell lines were treated for a short and long period with histone acetyltransferase and histone deacetylase inhibitors.
    [Journal Of Oncology]

    Abstract

    XYA-2: A Marine-Derived Compound Targeting Apoptosis and Multiple Signaling Pathways in Pancreatic Cancer

    Investigators investigated the impact of XYA-2, a nitrogenated azaphilon previously reported from a deep-sea-derived fungus on the progression of pancreatic cancer cells.
    [PeerJ]

    Full Article
    Activate, expand, and differentiate your cells with cytokines, chemokines, and growth factors from STEMCELL Technologies.
    REVIEWS

    Genetic Engineering of Regulatory T Cells for Treatment of Autoimmune Disorders Including Type 1 Diabetes

    The authors discuss the role of Tregs in type 1 diabetes pathogenesis and the application of Treg engineering in the context of type 1 diabetes.
    [Diabetologia]

    AbstractGraphical Abstract

    How Does Exosome Cause Diabetes?

    An in-depth study of the role of exosomes in the pathogenesis of diabetes may provide a novel means of diagnosing and treating diabetes. Scientists detail how exosome is involved in the development of diabetes.
    [Hormones]

    Abstract
    INDUSTRY AND POLICY NEWS

    AIM ImmunoTech Announces that the First Subject is Enrolled in the Phase Ib/II Study Evaluating Ampligen® in Combination with AstraZeneca’s Imfinzi® for the Treatment of Late-Stage Pancreatic Cancer

    AIM ImmunoTech Inc. announced that the first subject has been enrolled at Erasmus Medical Center in a Phase Ib/II clinical trial combining AIM’s Ampligen® with AstraZeneca’s anti-PD-L1 immune checkpoint inhibitor Imfinzi® for the treatment of late-stage pancreatic cancer.
    [AIM ImmunoTech, Inc.]

    Press Release
    FEATURED EVENT

    Microbiome Interactions in Health and Disease

    February 14 – 16, 2024
    Hinxton, England, United Kingdom

    > See All Events

    JOB OPPORTUNITIES

    Assistant Professor – Surgical Oncology, Pancreatic

    Medical College of Wisconsin – Milwaukee, Wisconsin, United States

    Associate Research Scientist – Digestive Organoids

    Columbia University Irving Medical Center – New York, New York, United States

    Open Rank Scientist – Throughput Cell-Based Assay

    Novo Nordisk – Beijing, China

    Postdoctoral Position – Liver and Gastrointestinal Diseases

    University of Pittsburgh – Pittsburgh, Pennsylvania, United States

    Postdoctoral Fellow – Beta Cell & Adipose Biology

    Weill Cornell Medicine – New York City, New York, United States

    > See All Jobs

    Submit an article, publication, job or event
    Brought to you by
    stemcell-logo-for newsletter-2