Mammary Cell News Volume 14.28 | Jul 28 2022

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    2022-07-28 | MCN 14.28


    Mammary Cell News by STEMCELL Technologies
    Vol. 14.28 – 28 July, 2022
    TOP STORY

    Low Lamin A Levels Enhance Confined Cell Migration and Metastatic Capacity in Breast Cancer

    Scientists showed that highly invasive and proliferative breast cancer cells frequently exhibited Akt-driven lower expression of the nuclear envelope proteins lamin A/C, leading to increased nuclear deformability that permitted enhanced cell migration through confined environments.
    [Oncogene]

    Abstract

    New human primary cancer-sourced blood products, immune cell subsets, and more. Click to view products.
    PUBLICATIONSRanked by the impact factor of the journal

    Tumor Cell-Derived Extracellular Vesicles for Breast Cancer Specific Delivery of Therapeutic P53

    The authors developed an efficient theranostic platform for breast cancer-specific delivery of lipophilic triphenylphosphonium-modified therapeutic recombinant P53 proteins by breast cancer cell-derived extracellular vesicles.
    [Journal of Controlled Release]

    AbstractGraphical Abstract

    Catulin Reporter Marks a Heterogeneous Population of Invasive Breast Cancer Cells with Some Demonstrating Plasticity and Participating in Vascular Mimicry

    Researchers showed that catulin was expressed in human breast cancer samples and that its expression correlated with the tumor progression.
    [Scientific Reports]

    Full Article

    Epigenetic and Transcriptome Responsiveness to ER Modulation by Tissue Selective Estrogen Complexes in Breast Epithelial and Breast Cancer Cells

    To gain insight into epigenetic effectors of the transcriptomes of hormone and bazedoxifene-treated breast cancer cells, the authors evaluated a panel of histone modifications.
    [PLoS One]

    Full Article

    MicroRNA Expression Profiling of Endocrine Sensitive and Resistant Breast Cancer Cell Lines

    Investigators analyzed the miRnome profile of several human breast cancer cell lines to determine the influence of estrogen receptor silencing previously shown to result in epithelial to mesenchymal transition and enhanced tumor invasion.
    [Biochemistry and Biophysics Reports]

    Full Article

    Hsa_circ_0097922 Promotes Tamoxifen Resistance and Cell Malignant Behavior of Breast Cancer Cells by Regulating ACTN4 Expression via miR-876-3p

    Scientists explored the function of hsa_circ_0097922 in the tamoxifen resistance of breast cancer. Hsa_circ_0097922, microRNA-876-3p, and alpha-actinin 4 (ACTN4) level were detected by real-time quantitative polymerase chain reaction.
    [Clinical and Experimental Pharmacology and Physiology]

    Abstract

    Five tips for returning to the lab after time off
    REVIEWS

    CRISPR/Cas9 System in Breast Cancer Therapy: Advancement, Limitations and Future Scope

    The authors highlight the role of CRISPR/Cas9 as a targeted therapy to tackle drug resistance, improve immunotherapy for breast cancer.
    [Cancer Cell International]

    Full Article

    INDUSTRY AND POLICY NEWS

    Enhertu Granted Priority Review in the US for Patients with HER2-Low Metastatic Breast Cancer

    AstraZeneca and Daiichi Sankyo have received notification of acceptance of the supplemental Biologics License Application of Enhertu for the treatment of adult patients in the US with unresectable or metastatic HER2-low breast cancer who have received a prior therapy in the metastatic setting.
    [AstraZeneca PLC]

    Press Release

    FEATURED EVENT

    Preclinical and Personalized Breast Cancer Research: Preclinical Models Course

    October 10 – 12, 2022
    Lausanne, Switzerland

    > See All Events

    JOB OPPORTUNITIES

    Research Associate Professor – Breast Cancer Metastasis

    Albert Einstein College of Medicine – Bronx, New York, United States

    Postdoctoral Researcher – Brain Metastasis from Lung and Breast Cancers

    Hershey College of Medicine – Hershey, Pennsylvania, United States

    Postdoctoral Position – Cancer Research

    Albert Einstein College of Medicine – Bronx, New York, United States

    Postdoctoral Fellows – Bioinformatics

    Memorial Sloan Kettering Cancer Center – New York, New York, United States

    Computational Postdoctoral Position – Microbiome & Therapy Response

    German Cancer Research Center in the Helmholtz Association – Heidelberg, Germany

    > See All Jobs

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