Articles in 2018

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  • This study reports a new chemical anti-phage defence system that is widespread in Streptomyces spp.

    • Ashley York
    In Brief
  • This month’s Under the Lens discusses electron cryotomography (ECT) as a powerful tool for investigating host–pathogen interactions.

    • Emeline Lawarée
    • Rafael Custódio
    Under the Lens
  • This study shows that in the non-growing, antibiotic-tolerant state, Salmonella enterica subsp. enterica serovar Typhimurium actively subverts host cells to promote survival during antibiotic exposure, persistent infections and long-term survival.

    • Andrea Du Toit
    In Brief
  • This study found that lactic-acid-producing bacteria support the expansion of intestinal stem cells and epithelial differentiation.

    • Andrea Du Toit
    In Brief
  • This study found that when filamentous actinomycetes are exposed to osmotic stress they extrude previously undetected cell wall-deficient cells, termed S-cells, that enable actinomycetes to thrive under hyperosmotic stress conditions.

    • Andrea Du Toit
    In Brief
  • This study investigates the phenotypic heterogeneity in influenza virus size and composition.

    • Ursula Hofer
    Research Highlight
  • In this Review, Brennan and Garrett discuss the multifaceted associations of Fusobacterium nucleatum with its human host that range from symbiotic in oral biofilms to potential infectious pathogen at several sites and cancer-promoting member of the microbiota in the gut.

    • Caitlin A. Brennan
    • Wendy S. Garrett
    Review Article
  • This study reveals that a quorum-sensing molecule of Pseudomonas aeruginosa induces host immune cell death by causing cell surface lipid domain dissolution.

    • Ashley York
    In Brief
  • This study identifies an emergent phenotype that enables Escherichia coli to escape near-lethal concentrations of antibiotics.

    • Ashley York
    In Brief
  • In this Review, Nancy P. Keller describes the classification and genetics of secondary metabolites and biosynthetic gene clusters, cluster regulation and the ecological roles of secondary metabolites, and she explores avenues for the discovery of new fungal metabolites and current challenges in their identification.

    • Nancy P. Keller
    Review Article
  • Coronaviruses have a broad host range and distribution, and some highly pathogenic lineages have spilled over to humans and animals. Here, Cui, Li and Shi explore the viral factors that enabled the emergence of diseases such as severe acute respiratory syndrome and Middle East respiratory syndrome.

    • Jie Cui
    • Fang Li
    • Zheng-Li Shi
    Review Article
  • Studies of ancient DNA and endogenous viral elements have revealed extraordinary conservation of virus genome sequences over thousands or millions of years. In this Opinion article, Simmonds, Aiewsakun and Katzourakis describe a niche-filling model that describes how viruses can rapidly evolve to adapt to new host environments while their longer-term evolution is increasingly driven by their hosts.

    • Peter Simmonds
    • Pakorn Aiewsakun
    • Aris Katzourakis
    Perspective
  • Eukaryotic viruses have evolved a variety of ways to manipulate the cellular translation apparatus. In this Review, Jaafar and Kieft present important examples of viral RNA-based strategies to exploit the cellular translation machinery.

    • Zane A. Jaafar
    • Jeffrey S. Kieft
    Review Article
  • This month’s Genome Watch highlights how next-generation sequencing technologies provide crucial information during disease outbreaks and thus inform the public health response.

    • Sandra Van Puyvelde
    • Silvia Argimon
    Genome Watch
  • This study uncovers a strategy whereby pandemic methicillin-resistant S. aureus clones subvert antibody-mediated immunity.

    • Andrea Du Toit
    Research Highlight
  • Influenza A viruses cause pandemics when they cross between species. In this Review, Barclay and colleagues examine the host barriers that influenza A viruses must overcome to initiate a pandemic in humans and describe how, on crossing the species barrier, the virus mutates to establish new interactions with the human host.

    • Jason S. Long
    • Bhakti Mistry
    • Wendy S. Barclay
    Review Article
  • Two recent studies identify factors that accelerate the rate of antimicrobial resistance development.

    • Ashley York
    Research Highlight