Mammary Cell News Volume 15.00 | Jan 05 2023

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    2023-01-05 | MCN 15.00


    Mammary Cell News by STEMCELL Technologies
    Vol. 15.00 – 5 January, 2023
    TOP STORY

    Tissue Fluidification Promotes a cGAS–STING Cytosolic DNA Response in Invasive Breast Cancer

    Scientists reported that the large fluctuations in cell density that accompany unjamming resulted in repeated mechanical deformations of cells and nuclei.
    [Nature Materials]

    Full Article
    Return to your lab safely and efficiently with these guides and resources so that you can focus more on moving your research goals forward.
    PUBLICATIONSRanked by the impact factor of the journal

    ATM Suppresses c-Myc Overexpression in the Mammary Epithelium in Response to Estrogen

    Investigators reported that ataxia telangiectasia mutated (ATM) controlled the early transcriptional response to estrogens. This response depended on topoisomerase II (TOP2), which generated TOP2-DNA double-strand break complexes and rejoined the breaks.
    [Cell Reports]

    Full ArticleGraphical Abstract

    HERC3 Promotes YAP/TAZ Stability and Tumorigenesis Independently of Its Ubiquitin Ligase Activity

    Researchers reported that the ubiquitin E3 ligase HERC3 could promote YAP/TAZ activation independently of its enzymatic activity. HERC3 directly bound to β-TrCP and prevented YAP/TAZ ubiquitination and degradation.
    [EMBO Journal]

    AbstractGraphical Abstract

    PAQR8 Promotes Breast Cancer Recurrence and Confers Resistance to Multiple Therapies

    In vitro studies, including assays for colony formation, cell viability, and relative cell fitness, were employed to identify effects of PAQR8 on breast cancer dormancy or recurrence in the context of therapy.
    [Breast Cancer Research]

    Full Article

    miR-1275 Targets MDK/AKT Signaling to Inhibit Breast Cancer Chemoresistance by Lessening the Properties of Cancer Stem Cells

    Investigators evaluated the expression level of miR-1275 in plasma samples and its biological functions in the chemoresistance of breast cancer. The expression levels of miR-1275 in plasma samples and cells were measured by RT-qPCR.
    [International Journal Of Biological Sciences]

    Full ArticleGraphical Abstract

    TGFβ Governs the Pleiotropic Activity of NDRG1 in Triple-Negative Breast Cancer Progression

    Researchers found enhanced p-N-Myc downstream regulated gene 1 (NDRG1) by transforming growth factor β 1 and explored whether it drove NDRG1 pleiotropy and TNBC progression.
    [International Journal Of Biological Sciences]

    Full ArticleGraphical Abstract

    Elastin-Like Recombinamer Hydrogels as Platforms for Breast Cancer Modeling

    Scientists demonstrated that elastin-like recombinamer hydrogels could be suitable biomaterials to develop breast cancer models.
    [Biomacromolecules]

    Full ArticleGraphical Abstract

    Genetic Profiling of Different Phenotypic Subsets of Breast Cancer Stem Cells (BCSCs) in Breast Cancer Patients

    Investigators characterized BCSCs through the genetic profiling of different BCSCs phenotypic subsets to determine their related genetic pathways.
    [Cancer Cell International]

    Full Article

    Targeting SOST Using a Small-Molecule Compound Retards Breast Cancer Bone Metastasis

    Bone metastatic breast cancer SCP2 cells were induced for sclerostin SOST silencing or overexpression and their bone metastatic behaviors were tested in vitro and in vivo.
    [Molecular Cancer]

    Full Article

    Tumor-Promoting Properties of TMEM9A in Breast Cancer Progression via Activating the Wnt/β-Catenin Signaling Pathway

    To test whether transmembrane (TMEM) 9A protein might promote breast cancer progression, researchers performed a series of loss/gain-of-function experiments and found that breast cancer cells with TMEM9A deletion inhibited cell proliferation, migration, and invasion along with induced apoptosis.
    [Biological & Pharmaceutical Bulletin]

    AbstractGraphical Abstract
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    REVIEWS

    Cell Cycle Related Long Non-Coding RNAs as the Critical Regulators of Breast Cancer Progression and Metastasis

    The authors summarize all of the reported long non-coding RNAs involved in cell cycle regulation in breast cancer.
    [Biological Research]

    Full Article

    Proteoglycans in Breast Cancer, Identification, and Characterization by LC-MS/MS Assisted Proteomics Approach: A Review

    Scientists revisit the studies on proteoglycan (PG) characterization in breast cancer using LC-MS/MS based proteomics approach, which will be further helpful for the identification of potential PGs-based biomarkers or therapeutic targets.
    [Proteomics Clinical Applications]

    Abstract
    INDUSTRY AND POLICY NEWS

    European Medicines Agency Validates Marketing Authorization Application for Trodelvy® (Sacituzumab Govitecan-Hziy) for Pre-Treated HR+/HER2 Metastatic Breast Cancer

    Gilead Sciences, Inc. announced that the European Medicines Agency has validated a Type II variation Marketing Authorization Application for Trodelvy® for the treatment of adult patients with HR+/HER2 metastatic breast cancer.
    [Gilead Sciences, Inc.]

    Press Release

    UBC Faculty of Medicine Community Members Appointed to the Order of Canada for December 2022

    UBC faculty of medicine’s Drs. Allen Eaves and Paula Gordon were among the UBC community members who have been appointed to the Order of Canada.
    [UBC Faculty of Medicine]

    Press Release
    FEATURED EVENT

    DDR Inhibitors Summit 2023

    January 24 – 26, 2023
    Boston, Massachusetts, United States

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    JOB OPPORTUNITIES

    Team Leader – Triple Negative Breast Cancer

    Toulouse Cancer Research Center – Toulouse, France

    PhD Positions – Life Sciences and Bioinformatics

    University Medical Center Freiburg – Freiburg, Germany

    Analytical Scientist – Statistical & Clinical Bioinformatics

    Institute of Cancer Research – London, England, United Kingdom

    Postdoctoral Scientist – Cancer Therapeutics

    UTHSC-Houston – Houston, Texas, United States

    Postdoctoral Positions – Ovarian and Breast Cancer Models

    UC Davis School of Medicine – Davis, California, United States

    > See All Jobs

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