273 results found
    1. Microbiology and Infectious Disease

    Defective lytic transglycosylase disrupts cell morphogenesis by hindering cell wall de-O-acetylation in Neisseria meningitidis

    Allison Hillary Williams, Richard Wheeler ... Ivo Gomperts Boneca
    Lytic transglycosylase enhances the activity of its protein partner, and its catalytic domain can be targeted to disrupt cell-wall integrity, protein partner function, and bacterial survival (Neisseria meningitidis) in hosts.
    1. Immunology and Inflammation

    Stochastic asymmetric repartition of lytic machinery in dividing CD8+ T cells generates heterogeneous killing behavior

    Fanny Lafouresse, Romain Jugele ... Salvatore Valitutti
    A fraction of human CD8+ T cells unequally partitions their lytic components during division, producing cells with heterogeneous killing capacities.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Herpesviral lytic gene functions render the viral genome susceptible to novel editing by CRISPR/Cas9

    Hyung Suk Oh, Werner M Neuhausser ... David M Knipe
    CRISPR genome editing technology can efficiently introduce mutations into lytic and latent HSV genomes to block lytic replication and reactivation of latent herpes simplex virus genome though differential mechanisms.
    1. Microbiology and Infectious Disease

    Parvovirus minute virus of mice interacts with sites of cellular DNA damage to establish and amplify its lytic infection

    Kinjal Majumder, Juexin Wang ... David J Pintel
    Development of a generally adaptable conformational capture assay for use in-trans identifies the specific direct interaction sites between the parvovirus minute virus of mice and the cellular genome during infection as sites of cellular DNA damage.
    1. Microbiology and Infectious Disease

    A lytic transglycosylase connects bacterial focal adhesion complexes to the peptidoglycan cell wall

    Carlos A Ramirez Carbo, Olalekan G Faromiki, Beiyan Nan
    A lytic transglycosylase connects bacterial focal adhesion complexes to the peptidoglycan cell wall and thus transmits proton motive force from the inner membrane to cell surface.
    1. Microbiology and Infectious Disease

    Lytic transglycosylases mitigate periplasmic crowding by degrading soluble cell wall turnover products

    Anna Isabell Weaver, Laura Alvarez ... Tobias Dörr
    A critical role for bacterial lytic transglycosylases in the clearance of novel, toxic cell wall turnover products that accumulate during vegetative growth is identified through genetic approaches and compositional analysis of solubilized peptidoglycan released from the bacterial cell wall.
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    The mobility of packaged phage genome controls ejection dynamics

    Alex Evilevitch
    Temperature and ionic conditions control the mechanical properties of virally encapsidated DNA and act as a switch between synchronized and desynchronized genome ejection dynamics in a phage population.
    1. Microbiology and Infectious Disease

    WhyD tailors surface polymers to prevent premature bacteriolysis and direct cell elongation in Streptococcus pneumoniae

    Josué Flores-Kim, Genevieve S Dobihal ... David Z Rudner
    Selective removal of Wall Teichoic Acids from the envelope of Streptococcus pneumoniae prevents bacteriolysis and directs zonal cell wall synthesis.
    1. Microbiology and Infectious Disease

    A switch in surface polymer biogenesis triggers growth-phase-dependent and antibiotic-induced bacteriolysis

    Josué Flores-Kim, Genevieve S Dobihal ... Thomas G Bernhardt
    Penicillin induces bacterial cell lysis by altering cell surface polymer biogenesis to cause the misactivation of a cell wall degrading enzyme.
    1. Biochemistry and Chemical Biology
    2. Stem Cells and Regenerative Medicine

    Targeted protein degradation systems to enhance Wnt signaling

    Parthasarathy Sampathkumar, Heekyung Jung ... Yang Li
    A novel targeted protein degradation system to achieve cell-type-specific enhancement of Wnt signaling.

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