Mammary Cell News Volume 14.07 | Feb 24 2022

    0
    37







    2022-02-24 | MCN 14.07


    Mammary Cell News by STEMCELL Technologies
    Vol. 14.07 – 24 February, 2022
    TOP STORY

    HTR1A Inhibits the Progression of Triple-Negative Breast Cancer via TGF-β Canonical and Noncanonical Pathways

    RNA-seq analysis and coimmunoprecipitation assays indicated that HTR1A interacted with TRIM21 and PSMD7 to inhibit the degradation of TβRII through the ubiquitin-proteasome pathway.
    [Advanced Science]

    Full Article
    Watch 'collaborating to accelerate COVID-19 research'
    PUBLICATIONSRanked by the impact factor of the journal

    PTPN2 Elicits Cell Autonomous and Non–Cell Autonomous Effects on Antitumor Immunity in Triple-Negative Breast Cancer

    Scientists explored the therapeutic potential of targeting PTPN2 in TNBC and T cells. PTPN2-deficiency in TNBC associated with T cell infiltrates and PD-L1 expression, whereas low PTPN2 associated with improved survival.
    [Science Advances]

    Full Article

    Nucleoporin-93 Reveals a Common Feature of Aggressive Breast Cancers: Robust Nucleocytoplasmic Transport of Transcription Factors

    Researchers uncovered overexpression and gene copy-number alterations of nucleoporin-93 NUP93, a nuclear pore component, in aggressive human mammary tumors.
    [Cell Reports]

    Full ArticlePress ReleaseGraphical Abstract

    Numb Exon 9 Inclusion Regulates Integrinβ5 Surface Expression and Promotes Breast Cancer Metastasis

    The authors reported that NUMB exon 9 inclusion, which resulted in production of a protein isoform with an additional 49 amino acids, was a feature of multiple cancer types including all subtypes of breast cancer and correlated with worse progression-free survival.
    [Oncogene]

    Abstract

    YTHDF1 Promotes Breast Cancer Progression by Facilitating FOXM1 Translation in an m6A-Dependent Manner

    Investigators showed that YTHDF1 was overexpressed in breast cancer cells and clinical tissues specimens.
    [Cells & Bioscience]

    Full Article

    Exosomal MicroRNAs Synergistically Trigger Stromal Fibroblasts in Breast Cancer

    The authors demonstrated that triple negative breast cancer cell-derived exosomes increased normal fibroblast collagen contraction and migration alongside cancer-associated fibroblasts molecular markers.
    [Molecular Therapy-Nucleic Acids]

    AbstractFull ArticleGraphical Abstract

    In Vitro and In Vivo Anti-Cancer Effects of Hibernating Common Carp (Cyprinus carpio) Plasma on Metastatic Triple-Negative Breast Cancer

    Researchers assessed the anti-cancer effects of hibernating common carp plasma on 4T1 cancer cells in vitro and in vivo.
    [Scientific Reports]

    Full Article

    Chronic Leptin Treatment Induces Epithelial-Mesenchymal Transition in MCF10A Mammary Epithelial Cells

    Scientists found that chronic leptin treatment induced a switch from an epithelial to a mesenchymal morphology, partial loss of E-cadherin and gain of vimentin expression.
    [Journal of Mammary Gland Biology and Neoplasia]

    Abstract

    A Human Breast Cancer-Derived Xenograft and Organoid Platform for Drug Discovery and Precision Oncology

    The authors reported a bank of human patient-derived xenografts and matched organoid cultures from tumors that represented the greatest unmet need: endocrine-resistant, treatment-refractory, and metastatic breast cancers
    [Nature Cancer]

    Full ArticlePress Release
    Virtual Conference Exhibition: Organoids
    REVIEWS

    Exosome-Based Delivery Nanoplatforms: Next-Generation Theranostic Platforms for Breast Cancer

    More efforts are made to present a comprehensive overview of the recent advances of exosome nanotechnology for breast cancer therapy, including natural exosomes from different cell types.
    [Biomaterials Science]

    AbstractGraphical Abstract

    Fibroblast Growth Factor Receptor Signaling Dysregulation and Targeting in Breast Cancer

    FGFR signaling on epithelial cells is affected by signals from the breast microenvironment, therefore increasing the possibility of breast developmental abnormalities or cancer progression.
    [Open Biology]

    Full Article
    INDUSTRY AND POLICY NEWS

    ENHERTU® Significantly Improved Both Progression-Free and Overall Survival in DESTINY-Breast04 Trial in Patients with HER2-Low Metastatic Breast Cancer

    Positive high-level results from the pivotal DESTINY-Breast04 Phase III trial showed ENHERTU® demonstrated a statistically significant and clinically meaningful improvement in both progression-free survival and overall survival in patients with HER2-low unresectable and/or metastatic breast cancer.
    [AstraZeneca plc]

    Press Release
    FEATURED EVENT

    Sy-Stem 2022

    March 20 – March 25 | Vienna, Austria

    > See All Events

    JOB OPPORTUNITIES

    Postdoctoral Fellow – Breast Cancer Organoids

    Cold Spring Harbor Laboratory – Cold Spring Harbor, New York, United States

    Postdoctoral Position – Biomolecular NMR

    University of Vienna – Vienna, Austria

    Postdoctoral Fellow – Cancer Biology

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

    Postdoctoral Fellows – Cancer Research

    The Wistar Institute – Philadelphia, Pennsylvania, United States

    Pathologist – Surgical Cases

    Brigham and Women’s Hospital – Boston, Massachusetts, United States

    > See All Jobs

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