Pancreatic Cell News Volume 12.16 | Apr 27 2021

    0
    39






    Pancreatic Cell News Vol 12.16 | April 27 2021


    Pancreatic Cell News by STEMCELL Technologies
    Vol. 12.16 – 27 April, 2021
    TOP STORY

    EPHA2-Dependent Outcompetition of KRASG12D Mutant Cells by Wild-Type Neighbors in the Adult Pancreas

    Researchers investigated how the adult pancreas maintained tissue health in vivo following sporadic expression of oncogenic Kras (KrasG12D), the key driver mutation in human pancreatic cancer.
    [Current Biology]

    AbstractGraphical Abstract
    Scientific resources to support your cancer research. Learn More!

    Autoregulation of Insulin Receptor Signaling through MFGE8 and the αvβ5 Integrin

    Investigators showed that acute blockade of the milk fat globule epidermal growth factor like 8 (MFGE8/β5) pathway enhanced while acute augmentation dampened insulin-stimulated glucose uptake.
    [Proceedings of the National Academy of Sciences of the United States of America]

    Abstract

    Reg4 Regulates Pancreatic Regeneration Following Pancreatitis via Modulating the Notch Signaling

    Researchers found that regenerating family member 4 (Reg4) knockdown significantly impaired pancreatic regeneration after pancreatitis.
    [Journal of Cellular Physiology]

    Abstract

    Hsa_circ_0054633 Mediates Apoptosis and Insulin Secretion in Human Pancreatic β Cells through miR-409-3p/Caspase-8 Axis

    Scientists investigated the potential involvement of hsa_circ_0054633 in high glucose‑induced diabetic model and its potential mechanism.
    [Diabetes Research and Clinical Practice]

    Abstract

    Scrt1, a Transcriptional Regulator of β-Cell Proliferation Identified by Differential Chromatin Accessibility during Islet Maturation

    Scrt1 expression was controlled by the transcriptional repressor RE-1 silencing transcription factor and was increased in an in vitro reprogramming system of pancreatic exocrine cells to β-like cells.
    [Scientific Reports]

    Full Article

    miR-335-5p Aggravates Type 2 Diabetes by Inhibiting SLC2A4 Expression

    The levels of miR-335-5p and solute carrier family 2 member 4 (SLC2A4) in blood samples collected from patients with type 2 diabetes and pancreatic cell lines were measured by real time quantitative PCR.
    [Biochemical and Biophysical Research Communications]

    Abstract

    The Transcription Factor Slug Uncouples Pancreatic Cancer Progression from the Raf-Mek1/2-Erk1/2 Pathway

    Scientists generated pancreatic cancer cells resistant to Mek1/2 inhibition, which were also resistant to KRAS and Erk1/2 inhibitors.
    [Cancer Research]

    Abstract

    Resistance Exercise Training Improves Glucose Homeostasis by Enhancing Insulin Secretion in C57BL/6 Mice

    INS-1E beta-cells incubated with serum from trained mice displayed similar pattern of insulin secretion and gene expression than isolated islets from trained mice.
    [Scientific Reports]

    Full Article

    Thioredoxin-Interacting Protein Is a Favored Target of miR-125b, Promoting Metastasis and Progression of Pancreatic Cancer via the HIF1α Pathway

    Researchers evaluated the function of miR‐125b and the mechanism involved in pancreatic cancer. They showed that expression of miR‐125b was elevated in pancreatic cancer cells and tissues and was correlated to proliferation and migration of cells.
    [Journal of Biochemical and Molecular Toxicology]

    Abstract

    Microscopy images of pluripotent stem cells (PSCs) and PSC-derived cells for the #StemCellfie contest.
    REVIEWS

    Translating Complexity and Heterogeneity of Pancreatic Tumor: 3D In Vitro to In Vivo Models

    The authors provide an overview of the recent developments in different in vitro and in vivo models, which aim to recapitulate the complexity of pancreatic ductal adenocarcinoma in a laboratory environment, as well to describe how 3D in vitro models can be included into drug development pipelines that are already including sophisticated in vivo models.
    [Advanced Drug Delivery Reviews]

    Full Article

    Applications of iPSC-Derived Beta Cells from Patients with Diabetes

    Scientists highlight relevant studies involving iPSC-β cells and progenitors, encompassing new conclusions involving cells from patients with diabetes and the therapeutic potential of iPSC-β cells.
    [Cell Reports Medicine]

    Abstract

    INDUSTRY AND POLICY NEWS

    Fractyl Announces FDA Breakthrough Device Designation for Revita® DMR in Insulin-Treated Type II Diabetes

    Fractyl Laboratories, Inc. announced that the US FDA has granted Breakthrough Device Designation for Revita® DMR in patients with insulin-treated type II diabetes.
    [Fractyl Laboratories, Inc.]

    Press Release

    ProtoKinetix Announces the Resumption of Phase Ib Clinical Trials for the use of AAGP® Treated Islet Cells in the Treatment of Type 1 Diabetes

    ProtoKinetix announced Phase I clinical trials of AAGP® treated islet cells have resumed at the University of Alberta, Edmonton.
    [ProtoKinetix, Inc. (Business Wire, Inc.)]

    Press Release

    FEATURED EVENT

    ISSCR: Stem Cells and Regenerative Medicine

    January 12 – 14, 2022
    Shanghai, China

    > See All Events

    JOB OPPORTUNITIES

    Postdoctoral Training Fellow – Pancreatic Cancer

    Francis Crick Institute – London, England, United Kingdom

    Head of Department – Gastrointestinal Cancer

    Indiana University School of Medicine – Indianapolis, Indiana, United States

    Director – Oncology, Diabetes

    Baylor Scott and White Research Institute – Dallas, TX, United States

    Postdoctoral Research Fellow – Endocrinology, Diabetes and Metabolism

    Johns Hopkins All Children’s Hospital – St. Petersburg, Florida, United States

    Postdoctoral Research Scientist Positions – Gastrointestinal Oncology

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

    > See All Jobs

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