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    Home > Biochemistry News > Biotechnology News > The common "cough virus" actually manipulates host immune genes

    The common "cough virus" actually manipulates host immune genes

    • Last Update: 2021-10-21
    • Source: Internet
    • Author: User
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    The viral protein NS1 (green) is found in the nucleus (blue) of human respiratory cilia cells (red shows cilia) infected with respiratory syncytial virus (RSV)



    Almost everyone will be repeatedly infected with Respiratory Syncytial Virus (RSV) throughout their lives, starting from childhood


    Researchers at Washington University School of Medicine in St.


    The results of this study were published on October 12 in the "Cell Reports" (Cell Reports), pointing out new strategies to prevent or treat respiratory syncytial virus infection, and may even explain why severe respiratory syncytial virus infection increases people's suffering.


    "RSV is a serious health burden


    RSV is a very common virus


    Prior to this study, RSV researchers had used NS1 as one of the weapons used by the virus to fight the body's defenses


    To find out, co-first author Dr.


    Co-first author Dr.


    "NS1 not only floats around the nucleus, it also interacts with proteins that regulate gene expression," Payton said


    By elucidating the details of how NS1 manipulates gene expression, this study provides key data that may help develop drugs or vaccines against this protein


    Payton said: "Once a cell-any cell, not just an immune cell-encounters an infection, its epigenome changes, allowing it to respond faster the next time it encounters an infection


    Cell Reports

    DOI

    10.



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