ESC & iPSC News Volume 16.09 | Mar 10 2021

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    2021-03-10 | ESC 16.09


    ESC & iPSC News by STEMCELL Technologies
    Vol. 16.09 – 10 March, 2021
    TOP STORY

    The In Vitro Multilineage Differentiation and Maturation of Lung and Airway Cells from Human Pluripotent Stem Cell–Derived Lung Progenitors in 3D

    Scientists describe a strategy for directed differentiation of hPSCs into mature lung and airway epithelial cells obtained through maturation of NKX2.1+ hPSC-derived lung progenitors in a 3D matrix of collagen I in the absence of glycogen synthase kinase 3 inhibition.
    [Nature Protocols]

    Abstract

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    PUBLICATIONSRanked by the impact factor of the journal

    Cooperative Genetic Networks Drive Embryonic Stem Cell Transition from Naïve to Formative Pluripotency

    Researchers employed a combination of genetic screens in haploid ESCs, CRISPR/Cas9 gene disruption, large‐scale transcriptomics and computational systems biology to delineate the regulatory circuits governing naïve state exit.
    [EMBO Journal]

    Full ArticleGraphical Abstract

    Npac is a Co-Factor of Histone H3K36me3 and Regulates Transcriptional Elongation in Mouse Embryonic Stem Cells

    Investigators proposed that Npac is essential for transcriptional elongation of pluripotency genes by recruiting of p-TEFb and interacting with RNA Pol II Ser2 and Ser5.
    [Genomics Proteomics & Bioinformatics]

    Full Article

    Maturation of Pluripotent Stem Cell-Derived Cardiomyocytes Enables Modeling of Human Hypertrophic Cardiomyopathy

    Researchers developed a simple method that could drive cultured hiPSC-derived cardiomyocytes (CMs) toward maturity across a number of phenotypes, with the aim of utilizing mature hiPSC-CMs to model human cardiovascular disease.
    [Stem Cell Reports]

    Full ArticleGraphical Abstract

    Reproducing Diabetic Retinopathy Features Using Newly Developed Human Induced‐Pluripotent Stem Cell‐Derived Retinal Müller Glial Cells

    Using a disease modeling approach, investigators showed that hiPSC‐derived müller glial cells could be used to model the features of diabetic retinopathy‐associated dyslipidemia.
    [Glia]

    Full Article

    Creating a Human-Induced Pluripotent Stem Cell-Based NKX2.5 Reporter Gene Assay for Developmental Toxicity Testing

    Scientists report the development of a novel assay, which they termed the PluriLum assay, where they have introduced a luciferase reporter gene into the locus of NKX2.5 of their hiPSC line.
    [Archives of Toxicology]

    Full Article

    Distinct Effects of V617F and exon12-Mutated JAK2 Expressions on Erythropoiesis in a Human Induced Pluripotent Stem Cell (iPSC)-Based Model

    The iPSCs were used to model JAK2-mutated myeloproliferative neoplasms. Normal iPSCs underwent lentiviral transduction to overexpress JAK2p.V617F or JAK2p.N542_E543del (JAK2exon12) under a doxycycline-inducible system. The modified iPSCs were differentiated into erythroid cells.
    [Scientific Reports]

    Full Article

    Coculture with hiPS-Derived Intestinal Cells Enhanced Human Hepatocyte Functions in a Pneumatic-Pressure-Driven Two-Organ Microphysiological System

    Researchers cocultured hiPSC-derived intestinal cells and fresh human hepatocytes which were isolated from PXB mice with medium circulation in a pneumatic-pressure-driven microphysiological systems with pipette-friendly liquid-handling options.
    [Scientific Reports]

    Abstract

    Fndc5 Knockdown Significantly Decreased the Expression of Neurotrophins and Their Respective Receptors during Neural Differentiation of Mouse Embryonic Stem Cells

    Considering the fact that neurotrophins and their receptors play crucial roles in neural differentiation of ESCs, investigators sought to evaluate whether knockdown of Fndc5 decreased neural differentiation of mESCs by affecting the neurotrophins and their receptors expression.
    [Human Cell]

    Abstract

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    REVIEWS

    hiPSCs for Predictive Modelling of Neurodegenerative Diseases: Dreaming the Possible

    The authors consider the steps necessary to achieve predictive modelling of neurodegenerative disease with hiPSCs, using Huntington disease as an example.
    [Nature Reviews Neurology]

    Full Article

    INDUSTRY AND POLICY NEWS

    Kadimastem Granted a Patent in Israel for the Treatment of ALS

    Kadimastem Ltd. announced that it has been granted a patent by The Israel Patent Office for its differentiated human astrocytes from human pluripotent stem cells for use in the treatment and drug screening of Amyotrophic Lateral Sclerosis (ALS).
    [Kadimastem Ltd.]

    Press Release

    FEATURED EVENT

    Stem Cell-Based Embryo Models

    April 13 – May 11, 2021
    Virtual

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    JOB OPPORTUNITIES

    Stem Cell Core Director – Stem Cell Research

    Gladstone Institute – San Francisco, California, United States

    Faculty Position – Department of Hematology

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

    Postdoctoral Researcher – 3D In Vitro Systems for Respiratory Bacterial Infections

    NCCR AntiResist – Basel, Switzerland

    Postdoctoral Positions – Hematopoiesis, Leukemia, Cancer, Human Pluripotent Stem Cells

    Icahn School of Medicine at Mount Sinai – New York, New York, United States

    Postdoctoral Fellow – Genomics of Endocrine Traits

    Children’s Hospital of Philadelphia – Philadelphia, Pennsylvania, United States

    > See All Jobs

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