Browse our latest Microbiology and Infectious Disease articles

Page 84 of 167
    1. Microbiology and Infectious Disease

    Microbiota functional activity biosensors for characterizing nutrient metabolism in vivo

    Darryl A Wesener, Zachary W Beller ... Jeffrey I Gordon
    A method has been developed to characterize the expressed biochemical activities of gut microbial communities using retrievable, microscopic, fluorescent-labeled glass beads containing chemically bound surface biomolecules.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Viral load and contact heterogeneity predict SARS-CoV-2 transmission and super-spreading events

    Ashish Goyal, Daniel B Reeves ... Bryan T Mayer
    A mathematical model was used to establish a simple conceptual basis for why super-spreader events fundamentally drive the spread of SARS-CoV-2 but not influenza.
    1. Ecology
    2. Microbiology and Infectious Disease

    Three-dimensional biofilm colony growth supports a mutualism involving matrix and nutrient sharing

    Heidi A Arjes, Lisa Willis ... Kerwyn Casey Huang
    Novel high-throughput co-culture assays reveal how the spatial structure of colony biofilms provides opportunities for nutrient and matrix sharing and may drive the evolution of cooperative behaviors.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Mapping immune variation and var gene switching in naive hosts infected with Plasmodium falciparum

    Kathryn Milne, Alasdair Ivens ... Philip J Spence
    Parasite variants associated with severe malaria do not have an intrinsic growth or survival advantage in vivo, which indicates that a change in host environment is required for their selection.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Loss of circadian protection against influenza infection in adult mice exposed to hyperoxia as neonates

    Yasmine Issah, Amruta Naik ... Shaon Sengupta
    Neonatal hyperoxia abrogates the circadian protection from influenza infection in recovered adults.
    1. Microbiology and Infectious Disease

    Antagonism of PP2A is an independent and conserved function of HIV-1 Vif and causes cell cycle arrest

    Sara Marelli, James C Williamson ... Nicholas J Matheson
    Systematic screen of HIV-1 Vif mutants identifies synthetic and naturally occurring amino acid polymorphisms separating PPP2R5 and APOBEC3 family protein depletion and uncovers the mechanism of Vif-dependent cell cycle arrest.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    An interbacterial DNA deaminase toxin directly mutagenizes surviving target populations

    Marcos H de Moraes, FoSheng Hsu ... Joseph D Mougous
    Interbacterial interactions can promote mutagenesis, and possibly adaptation, when intoxicated cells survive exposure to type VI secretion-delivered DNA deaminase toxins.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Bacterial Warfare: Toxins, mutations and adaptations

    Maarten De Jong, Neal M Alto
    The toxins that some bacteria secrete to kill off rival species can also generate mutations that help toxin-resistant populations adapt to new environments.
    Version of Record
    Insight
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    The Spike D614G mutation increases SARS-CoV-2 infection of multiple human cell types

    Zharko Daniloski, Tristan X Jordan ... Neville E Sanjana
    A pervasive mutation in the Spike protein of the coronavirus that causes COVID-19 results in virions that are up to eightfold more infectious.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Virus infection of the CNS disrupts the immune-neural-synaptic axis via induction of pleiotropic gene regulation of host responses

    Olga A Maximova, Daniel E Sturdevant ... Alexander G Pletnev
    Virus infection of the central nervous system disrupts the homeostasis of the immune-neural-synaptic axis via induction of pleiotropic genes with an unintended off-target negative impact on the neurotransmission.