Pancreatic Cell News Volume 1.20 | Sep 7 2010

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    Pancreatic Cell News 1.20, September 7, 2010.


    TOP STORY 

    Pcif1 Modulates Pdx1 Protein Stability and Pancreatic Beta Cell Function and Survival in Mice  ShareThis
    Findings indicate that in adult mouse beta cells, Pdx1 C terminus-interacting factor-1 (Pcif1) limits pancreatic duodenal homeobox 1 (Pdx1) protein accumulation and thus the expression of insulin and other gene targets important in the maintenance of beta cell mass and function. [J Clin Invest]

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    SCIENCE NEWS

    Researchers Use iPSCs to Create Rat Pancreas Inside Body of Mouse
    A Japanese research team has succeeded in creating a rat pancreas inside the body of a mouse using induced pluripotent stem cells (iPSCs). [Press release from The Mainichi Daily News discussing online prepublication in Cell]

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    CURRENT PUBLICATIONS (Ranked by Impact Factor of the Journal)

    DIABETES

    Generation of Rat Pancreas in Mouse by Interspecific Blastocyst Injection of Pluripotent Stem Cells
    Mouse wild-type pluripotent stem cells (PSCs) injected into Pdx1-/- (pancreatogenesis-disabled) mouse blastocysts developmentally compensated vacancy of the pancreatic “developmental niche,” generating an almost entirely PSC-derived pancreas. [Cell]
     
    Novel Small Molecule Glucagon-Like Peptide-1 Receptor Agonist Stimulates Insulin Secretion in Rodents and from Human Islets
    The studies characterize the insulinotropic effects of an early-stage, small molecule glucagon-like peptide-1 receptor agonist and provide compelling evidence to support pharmaceutical optimization. [Diabetes]

    Insulin Reciprocally Regulates Glucagon Secretion in Humans
    Researchers document that insulin is a beta cell secretory product that, in concert with glucose and among other signals, reciprocally regulates alpha cell glucagon secretion in humans. [Diabetes]

    Human-IAPP Disrupts the Autophagy/Lysosomal Pathway in Pancreatic Beta Cells: Protective Role of p62-Positive Cytoplasmic Inclusions
    Researchers report that increased expression of human-islet amyloid polypeptide (IAPP) led to impaired autophagy, due at least in part to the disruption of lysosome-dependant degradation. [Cell Death Differ]

    Declining Beta Cell Function Relative to Insulin Sensitivity With Increasing Fasting Glucose Levels in the Nondiabetic Range in Children
    The impairment in beta cell function relative to insulin sensitivity is apparent even within the nondiabetic fasting plasma glucose range in children. [Diabetes Care]

    Common Genetic Variation in GLP1R and Insulin Secretion in Response to Exogenous GLP-1 in Nondiabetic Subjects
    Variation in GLP1R may alter insulin secretion in response to exogenous glucagon-like peptide (GLP)-1. [Diabetes Care]

    Neonatal Diabetes Caused by Mutations in Sulfonylurea Receptor 1: Interplay between Expression and Mg-Nucleotide Gating Defects of ATP-Sensitive Potassium Channels
    Results demonstrate that E208K and V324M, located in distinct domains of SUR1, enhance transduction of Mg-nucleotide stimulation from the SUR1 nucleotide binding folds to Kir6.2. [J Clin Endocrinol Metab]

    PANCREATIC CANCER

    PTEN Loss Accelerates KrasG12D-Induced Pancreatic Cancer Development
    Data support a dosage-dependent role for PTEN, and the resulting dysregulation of the PI3K/AKT signaling axis, in both pancreatic ductal adenocarcinoma initiation and progression, and shed additional light on the signaling mechanisms that lead to the development of acinar-to-ductal metaplasia and subsequent malignant pancreatic intraepithelial neoplasia and pancreatic cancer. [Cancer Res]

    Gli3 Mediates Cell Survival and Sensitivity to Cyclopamine in Pancreatic Cancer
    Knockdown of GLI3 using siRNAs increased sensitivity to cyclopamine. In addition, GLI3 siRNAs decreased pancreatic adenocarcinoma cell viability and reduced expression of genes involved in hedgehog signaling (Patched 1 and GLI1) and cell proliferation, similar to cyclopamine. [Cancer Biol Ther]

    The Role of Autophagy in the Treatment of Pancreatic Cancer with Gemcitabine and Ionizing Radiation
    Results suggest that autophagy can be activated by gemcitabine and/or ionizing radiation in the treatment of pancreatic cancer cells and that activated autophagy plays a role in cancer suppression. [Int J Oncol]


    INDUSTRY NEWS

    Concordia Pharmaceuticals, Inc. Signs First Licensing Agreement with Ono Pharmaceutical Co, Ltd. for Salirasib
    Concordia Pharmaceuticals, Inc. announced that it has signed a licensing agreement with Ono Pharmaceutical Co, Ltd. (Osaka, Japan) for salirasib, a first-in-class, targeted agent for the treatment of pancreatic, non-small cell lung and colorectal cancers. [Concordia Pharmaceuticals, Inc. Press Release]

    Forbion Capital Partners Raises EUR190 Million for New Investments
    Forbion Capital Partners, a leading investment firm dedicated to the life science sector, announced the final closings of both FCF I Co-Invest Fund and of FCF II, raising a total of more than EUR190 million ($240 million). [Forbion Capital Partners Press Release]

    Trial to Test Experimental Drug for Advanced Pancreatic Cancer
    Cancer Research UK’s Drug Development Office has launched a clinical trial to test an experimental drug in patients with advanced (Stage IV) pancreatic cancer. [Cancer Research UK Press Release]

    Halozyme Begins Phase II Clinical Trials with Insulin Analogs Lispro and Aspart with rHuPH20 in Type 1 and Type 2 Diabetes
    Halozyme Therapeutics, Inc. announced the initiation of two Phase II Ultrafast Insulin treatment studies that utilize its rHuPH20 hyaluronidase enzyme (PH20) in combination with the two leading commercially available mealtime analogs: insulin aspart, the active ingredient in NovoLog®, and insulin lispro, the active ingredient in Humalog®. [Halozyme Therapeutics, Inc. Press Release]

    POLICY NEWS

    Obama Administration Appeals Stem Cell Injunction
    The Obama administration appealed a ruling that blocked federal funding of embryonic stem cell research and asked the judge who issued the injunction to put it on hold pending the appeal. [Administration, United States]

    FDA Launches New Organizational Performance Management System
    The U.S. Food and Drug Administration (FDA) launched an innovative performance management system designed to advance the President’s commitment to transparency, public participation, and collaboration in the work of government. [Food and Drug Administration, United States]

    NIH Asks Judge to Suspend Stem Cell Research Injunction
    Warning of a “devastating impact” on ongoing research, the National Institutes of Health (NIH) asked a federal court to stay a preliminary injunction that forced NIH to suspend future grant payments to study human embryonic stem cells (hESC) and shut down its in-house research on hESCs. [National Institutes of Health, United States]

    NIH Awards Grants to Support Biomedical Research in Space
    The National Institutes of Health (NIH) announced that it has awarded the first new grants under the Biomedical Research on the International Space Station (BioMed-ISS) initiative, a collaborative effort between NIH and NASA. [National Institutes of Health, United States]

    Center for Scientific Review; Notice of Closed Meeting (FR Doc. 2010-22096) [National Institutes of Health, United States]

    Center for Scientific Review; Notice of Closed Meetings (FR Doc. 2010-22120) [National Institutes of Health, United States]
     
    Center for Scientific Review; Notice of Closed Meetings (FR Doc. 2010-22128) [National Institutes of Health, United States]
     
    Center for Scientific Review; Amended Notice of Meeting (FR Doc. C1-2010-22119) [National Institutes of Health, United States]
     
    Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed Meeting (FR Doc. 2010-22107)  [National Institutes of Health, United States]
     
    National Cancer Institute; Notice of Closed Meetings (FR Doc. 2010-22093) [National Institutes of Health, United States]
     
    National Human Genome Research Institute; Notice of Closed Meeting (FR Doc. 2010-21819) [National Institutes of Health, United States] 

    EVENTS (Listed by Date)

    The Association of Upper Gastrointestinal Surgeons of Great Britain and Ireland (AUGIS) 2010 Scientific Meeting 
    September 9-10, 2010
    Oxford, United Kingdom

    Stem Cells USA & Regenerative Medicine Congress 2010
    September 13-15, 2010
    Philadelphia, United States 

    Annual Human Proteome Organization (HUPO) World Congress
    September 19-23, 2010
    Sydney, Australia

    46th European Association for the Study of Diabetes Annual Meeting
    September 20-24, 2010
    Stockholm, Sweden

    Institute of Medicine – University of Illinois at Chicago Midwest Conference on Diabetes and Obesity
    September 21, 2010
    Chicago, United States

    35th European Society for Medical Oncology (ESMO) Congress
    October 8-12, 2010
    Milan, Italy

    Fraunhofer Life Science Symposium 2010
    October 29-30, 2010
    Leipzig, Germany

    2010 American Pancreatic Association (APA) Annual Meeting
    November 3-6, 2010
    Chicago, United States

    Select Biosciences International Forum on Stem Cells
    November 12-13, 2010
    Tianjin, China

    Australasian Pancreatic Club Annual Meeting
    November 15-16, 2010
    Melbourne, Australia

    Type 2 Diabetes, Insulin Resistance and Metabolic Dysfunction
    January 12-17, 2011
    Keystone, United States

    2011 Gastrointestinal Cancers Symposium
    January 20-22, 2011
    San Francisco, United States

    Epithelial Plasticity and Epithelial to Mesenchymal Transition
    January 21-26, 2011
    Vancouver, Canada

    Select Biosciences 5th Annual Stem Cells and Regenerative Medicine World Congress
    January 24-25, 2011
    San Diego, United States

    Phacilitate 7th Annual Cell & Gene Therapy Forum 2011
    January 24-26, 2011
    Washington, DC, United States

    Joint Conference of the International Association of Pancreatology and the Indian Pancreas Club
    February 10-13, 2011
    Maradu, India

    Visit our events page to stay up to date with the latest events in the cell, gene and immunotherapy community.

     

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