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  • Jun
    1

    BME Seminar Series: Ning Wang, PhD

    McCormick - Biomedical Engineering Department

    4:00 PM L361 Technological Institute

    EVENT DETAILSmore info

    Ning Wang, PhD
    Leonard C. and Mary Lou Hoeft Professor
    University of Illinois at Urbana-Champaign
    Host: Professor Mark Johnson

    Title:
    “Force-induced direct gene transcription in living cells–

    Abstract:
    Despite decades of efforts, it remains elusive how physical forces influence gene expression in living cells and tissues. Here we show that gene transcription can be upregulated via force-induced direct chromatin stretching. Using green fluorescent protein (GFP) to label multiple sites in a chromatin domain and inserting a gene of interest between GFP spots, we were able to quantify the degree of chromatin stretching and transcription in a living cell. We found that transcription upregulation depended on force magnitude, force directionality, and the degree of chromatin stretching as well as tension in the cytoskeleton. Disrupting the force propagating pathway from the cytoplasm to the nuclear lamina abolished force-induced transcription. We discovered two nuclear proteins that transmitted force from nuclear lamins to the chromatin. We highlight our recent findings that forces and matrix mechanics regulate stem cell differentiation, early embryonic development, and growth and metastasis of malignant tumor-repopulating cells. Our findings demonstrate the critical roles of mechanotransduction in stem cell biology and cancer cell biology.

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    TIME Thursday, June 1, 2017 at 4:00 PM - 5:00 PM

    LOCATION L361 Technological Institute    map it

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    CONTACT Jody Hoks    jody.hoks@northwestern.edu EMAIL

    CALENDAR McCormick - Biomedical Engineering Department

  • May
    8

    Extending Care: A Conversation about Conservation and Futurity

    Block Museum of Art

    6:00 PM Block Museum of Art, Mary and Leigh

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    TIME Wednesday, May 8, 2024 at 6:00 PM - 7:30 PM

    LOCATION Block Museum of Art, Mary and Leigh    map it

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    CONTACT Block Museum of Art    block-museum@northwestern.edu EMAIL

    CALENDAR Block Museum of Art

  • Jun
    10

    Northwestern Engineering PhD Hooding and Master's Degree Recognition Ceremony

    McCormick School of Engineering and Applied Science

    9:00 AM Welsh-Ryan Arena

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    TIME Monday, June 10, 2024 at 9:00 AM - 11:00 AM

    LOCATION Welsh-Ryan Arena   

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    CONTACT Amy Pokrass    amy.pokrass@northwestern.edu EMAIL

    CALENDAR McCormick School of Engineering and Applied Science

  • Jun
    10

    Northwestern Engineering Undergraduate Convocation

    McCormick School of Engineering and Applied Science

    2:00 PM Welsh-Ryan Arena

    EVENT DETAILSmore info

    TIME Monday, June 10, 2024 at 2:00 PM - 4:00 PM

    LOCATION Welsh-Ryan Arena   

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    CONTACT Amy Pokrass    amy.pokrass@northwestern.edu EMAIL

    CALENDAR McCormick School of Engineering and Applied Science