Browse our latest Microbiology and Infectious Disease articles

Page 65 of 172
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Critical role for isoprenoids in apicoplast biogenesis by malaria parasites

    Megan Okada, Krithika Rajaram ... Paul A Sigala
    Malaria parasites target a polyprenyl synthase enzyme to the apicoplast organelle and require its activity to produce long-chain linear isoprenoids necessary for apicoplast biogenesis.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    The repurposing of Tebipenem pivoxil as alternative therapy for severe gastrointestinal infections caused by extensively drug-resistant Shigella spp

    Elena Fernández Álvaro, Phat Voong Vinh ... Stephen Baker
    The oral carbapenem 'Tebipenem' has high level antibacterial activity against highly drug-resistant Shigella, and its mode of action and pharmacokinetics make it suitable for the treatment of severe diarrhoea caused by highly drug-resistant bacteria.
    1. Cancer Biology
    2. Microbiology and Infectious Disease

    YAP1 activation by human papillomavirus E7 promotes basal cell identity in squamous epithelia

    Joshua Hatterschide, Paola Castagnino ... Elizabeth A White
    Papillomavirus E7 proteins activate the YAP1 oncogene in basal epithelial cells by degrading PTPN14, in doing so promoting basal cell retention and contributing to carcinogenesis.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Placental Malaria: Tackling variants with antibodies

    Elizabeth H Aitken, Stephen J Rogerson
    Antibodies targeting the protein that causes placental malaria can recognise multiple variants of the protein, which may help guide the development of new vaccines to protect pregnant women from malaria.
    Version of Record
    Insight
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Coagulation factors directly cleave SARS-CoV-2 spike and enhance viral entry

    Edward R Kastenhuber, Marisa Mercadante ... Lewis Cantley
    Factor Xa and thrombin cleavage activate SARS-CoV-2 spike, widening the scope of host proteases involved in coronavirus entry and demonstrating the potential for dual anticoagulant/antiviral drugs.
    1. Microbiology and Infectious Disease

    Discovery of coordinately regulated pathways that provide innate protection against interbacterial antagonism

    See-Yeun Ting, Kaitlyn D LaCourse ... Joseph D Mougous
    Pseudomonas aeruginosa defends against interbacterial antagonism through the coordinated expression of previously uncharacterized pathways that grant threat-specific protection.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Pathogen infection and cholesterol deficiency activate the C. elegans p38 immune pathway through a TIR-1/SARM1 phase transition

    Nicholas D Peterson, Janneke D Icso ... Read Pukkila-Worley
    A phase transition of TIR-1/SARM1 induced by either pathogen or non-pathogen stress potentiates its intrinsic NADase activity, which activates the p38 PMK-1 signaling cascade to induce protective immune defenses in Caenorhabditis elegans intestinal epithelial cells.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Boosting of cross-reactive antibodies to endemic coronaviruses by SARS-CoV-2 infection but not vaccination with stabilized spike

    Andrew R Crowley, Harini Natarajan ... Margaret E Ackerman
    Non-neutralizing antibodies to the SARS-CoV-2 spike protein’s S2 domain that also recognize widely circulating endemic coronavirus strains are rapidly boosted by natural infection but not vaccination with stabilized spike-based vaccines.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Parallel evolution of Pseudomonas aeruginosa phage resistance and virulence loss in response to phage treatment in vivo and in vitro

    Meaghan Castledine, Daniel Padfield ... Angus Buckling
    Parallel evolutionary dynamics were found in vivo and in vitro, showing that laboratory studies can be predictive of certain phenotypic outcomes of clinical phage therapy (phage-mediated decolonization).
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Small proline-rich proteins (SPRRs) are epidermally produced antimicrobial proteins that defend the cutaneous barrier by direct bacterial membrane disruption

    Chenlu Zhang, Zehan Hu ... Tamia A Harris-Tryon
    SPRRs are bactericidal proteins, stimulated in the sebaceous gland by lipopolysaccharide, that defend the host against infection through bacterial membrane binding and disruption.