2,279 results found
    1. Cancer Biology
    2. Genetics and Genomics

    Protection of nascent DNA at stalled replication forks is mediated by phosphorylation of RIF1 intrinsically disordered region

    Sandhya Balasubramanian, Matteo Andreani ... Michela Di Virgilio
    Replication stress induces phosphorylation events within RIF1 intrinsically disordered region that are essential for RIF1's role in DNA replication fork protection.
    1. Neuroscience

    Stage-dependent remodeling of projections to motor cortex in ALS mouse model revealed by a new variant retrograde-AAV9

    Barbara Commisso, Lingjun Ding ... Francesco Roselli
    The projections from discrete areas to motor cortex increase over disease course in motoneuron disease model with selective spatial and temporal patterns.
    1. Chromosomes and Gene Expression

    DDK/Hsk1 phosphorylates and targets fission yeast histone deacetylase Hst4 for degradation to stabilize stalled DNA replication forks

    Shalini Aricthota, Devyani Haldar
    Sirtuin, Hst4 is a novel DDK kinase target, which is modified and degraded in response to replication stress, increasing H3K56 acetylation, to stabilize DNA replication forks via fork protection complex which maintains genome stability and has potential in cancer therapeutics.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    The RIF1-long splice variant promotes G1 phase 53BP1 nuclear bodies to protect against replication stress

    Lotte P Watts, Toyoaki Natsume ... Anne D Donaldson
    The RIF1-long and short splice variants show distinct ability to protect cells from replication stress by promoting 53BP1 nuclear bodies, representing the first described functional difference between the two variants.
    1. Chromosomes and Gene Expression

    Translesion polymerase kappa-dependent DNA synthesis underlies replication fork recovery

    Peter Tonzi, Yandong Yin ... Tony T Huang
    Translesion polymerase kappa promotes replication fork restart to maintain genome stability during conditions of nucleotide deprivation.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Blood-stage immunity to Plasmodium chabaudi malaria following chemoprophylaxis and sporozoite immunization

    Wiebke Nahrendorf, Philip J Spence ... Jean Langhorne
    A novel mouse model of immunization against Plasmodium chabaudi involving infectious mosquito bites and drug-treatment elicits protection against blood-stage malaria parasites, and shows that protection is not necessarily life cycle stage-specific.
    1. Microbiology and Infectious Disease

    Herpes simplex type 2 virus deleted in glycoprotein D protects against vaginal, skin and neural disease

    Christopher Petro, Pablo A González ... William R Jacobs Jr
    An attenuated Herpes simplex type 2 virus deleted in glycoprotein D can be used as an effective vaccine to provide robust transferable humoral immunity and complete protection in murine intravaginal and skin infection models.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    IFN-λ prevents influenza virus spread from the upper airways to the lungs and limits virus transmission

    Jonas Klinkhammer, Daniel Schnepf ... Peter Staeheli
    Interferon-λ plays a decisive and previously underestimated role in limiting the spread of respiratory viruses from the nasal cavity to the lungs and it efficiently restricts virus transmission from infected individuals to naïve contacts.
    1. Chromosomes and Gene Expression

    p53 orchestrates DNA replication restart homeostasis by suppressing mutagenic RAD52 and POLθ pathways

    Sunetra Roy, Karl-Heinz Tomaszowski ... Katharina Schlacher
    p53 suppresses genome instability by direct role at stalled replication forks for pathway regulation that explains transcription-independent p53 tumor-suppressor functions.
    1. Immunology and Inflammation

    Modelling the response to vaccine in non-human primates to define SARS-CoV-2 mechanistic correlates of protection

    Marie Alexandre, Romain Marlin ... Rodolphe Thiébaut
    A model-based approach for modelling the immune control of viral dynamics is applied to quantify the effect of several SARS-CoV-2 vaccine platforms and to define mechanistic correlates of protection.

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