193 results found
    1. Microbiology and Infectious Disease

    Inverse regulation of Vibrio cholerae biofilm dispersal by polyamine signals

    Andrew A Bridges, Bonnie L Bassler
    The global pathogen Vibrio cholerae monitors environmental polyamines to garner information about numbers of ‘self’ versus ‘other’ in the vicinity, and in response, to remain or disperse from biofilms.
    1. Microbiology and Infectious Disease

    BipA exerts temperature-dependent translational control of biofilm-associated colony morphology in Vibrio cholerae

    Teresa del Peso Santos et al.
    Vibrio cholerae uses a conserved ribosome assembly factor to repress biofilm formation at low temperatures.
    1. Microbiology and Infectious Disease

    Neighbor predation linked to natural competence fosters the transfer of large genomic regions in Vibrio cholerae

    Noémie Matthey et al.
    Whole-genome sequencing reveals the remarkable extent of horizontally moving genetic material in naturally competent Vibrio cholerae after a prey-killing DNA acquisition process.
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    Regional sequencing collaboration reveals persistence of the T12 Vibrio cholerae O1 lineage in West Africa

    Eme Ekeng et al.
    The T12 Vibrio cholerae lineage has been continuously circulating in West Africa since at least 2012, highlighting the importance of regional disease control efforts.
    1. Microbiology and Infectious Disease

    Dominant Vibrio cholerae phage exhibits lysis inhibition sensitive to disruption by a defensive phage satellite

    Stephanie G Hays, Kimberley D Seed
    Genetic and molecular analyses identify and characterize an evolutionary battle over lysis timing wherein a bacteriophage delays lysis through lysis inhibition while a defensive phage satellite accelerates lysis.
    1. Microbiology and Infectious Disease

    Quorum sensing controls Vibrio cholerae multicellular aggregate formation

    Matthew Jemielita et al.
    A quorum-sensing-controlled program of multicellularity, aggregation, is identified in Vibrio cholerae, which may be important for transitions between the marine niche and the human host.
    1. Microbiology and Infectious Disease
    2. Physics of Living Systems

    Crash landing of Vibrio cholerae by MSHA pili-assisted braking and anchoring in a viscoelastic environment

    Wenchao Zhang et al.
    Mannose-sensitive hemagglutinin pili act as a braking and anchoring machine during the three-phase landing process of Vibrio cholerae.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Structural dynamics of RbmA governs plasticity of Vibrio cholerae biofilms

    Jiunn CN Fong et al.
    Biofilm matrix protein RbmA controls biofilm architecture through binary structural switching and exopolysaccharide binding.
    1. Microbiology and Infectious Disease

    Evolutionary consequences of intra-patient phage predation on microbial populations

    Kimberley D Seed et al.
    Bacterial viruses are an unexpected ‘third party’ that imposes a strong predatory pressure on a bacterial pathogen during the natural course of infection in humans.
    1. Microbiology and Infectious Disease

    A dedicated diribonucleotidase resolves a key bottleneck for the terminal step of RNA degradation

    Soo-Kyoung Kim et al.
    RNA degradation is completed through specific intermediates, such as diribonucleotides, which must be removed from the cells by a specific enzyme.

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