653 papers
Microbiology explores the invisible world of tiny life forms that shape our health, environment, and even the air we breathe. From bacteria and viruses to fungi and parasites, this field investigates how these microscopic organisms interact with us and each other, driving everything from disease outbreaks to beneficial fermentation processes. Understanding them is crucial for developing new medicines, improving food safety, and combating global health challenges.
At Gist.Science, we make the latest discoveries in this dynamic field accessible to everyone. We process every new preprint uploaded to bioRxiv in this category, transforming dense academic findings into both clear, plain-language explanations and detailed technical summaries. This ensures that whether you are a student, a researcher, or simply curious, you can grasp the significance of cutting-edge science without getting lost in jargon.
Below are the most recent papers in microbiology, curated and summarized directly from the bioRxiv server to keep you at the forefront of discovery.
This study reveals that the gut bacterium *Lactiplantibacillus plantarum* promotes enteric infection and immunopathology in *Drosophila* by inducing host fatty acid synthesis, which fuels pathogen growth and persistence while triggering excessive antimicrobial peptide production that damages the host.
This study demonstrates that regional adaptation of *Plasmodium falciparum* to specific mosquito vectors is driven by polygenic allelic variation in midgut invasion proteins, such as CTRP and WARP, which enhance transmissibility in sympatric parasite-vector combinations through altered adhesion interactions.
This study reports the discovery of indigenous microbial cells deep within 2-billion-year-old, unmetamorphosed ultramafic rock in South Africa's Bushveld Complex, demonstrating that internal redox gradients driven by the aqueous alteration of phlogopite can sustain isolated microbial life over geological timescales, thereby expanding the potential for long-term habitability on Earth and Mars.
This study evaluates the antibacterial and cytotoxic interactions of five hop isolates, revealing that while most combinations are additive, specific pairings like humulone and lupulone offer synergistic antibacterial effects against *Micrococcus luteus* with minimal cytotoxicity, providing a strategic basis for developing safe and effective phytogenic feed additives.
This study reveals that Herpes simplex virus 1 abolishes neuronal electrical activity and synchronous calcium signaling by utilizing the viral protein pUL56 to remove voltage-gated ion channels from the plasma membrane, offering a mechanistic link between HSV-1 infection and neurodegeneration.
This study utilizes CRISPR interference coupled with Nanopore native RNA sequencing to systematically knock down five key rRNA modification genes in *Escherichia coli*, revealing significant growth defects, distinct proteomic pathway alterations, and specific changes in both rRNA and mRNA modification landscapes.
This study characterizes the developmental dynamics and core structure of the *Eugenia uniflora* phyllosphere bacterial community, revealing significant shifts in diversity and functional potential between young and mature trees while identifying a conserved core microbiome across the Myrtaceae family.
This study demonstrates that the freshwater anaerobic methanotroph 'Ca. Methanoperedens vercellensis' can adapt to low pH environments (down to 5.65) through membrane lipid remodelling, specifically by increasing zwitterionic lipids, thereby maintaining its role in the biological methane filter despite increased energy demands.
This study reveals that sub-minimal inhibitory concentration exposures to copper and silver elicit distinct kill kinetics in *Escherichia coli*, with copper causing sustained growth inhibition while silver induces transient killing followed by regrowth, highlighting the limitations of standard non-kinetic assays in assessing metal-based antimicrobial risks.
This study reveals that wild waterbirds in Ecuador's high-Andean lakes serve as reservoirs and potential dispersers of multidrug-resistant *Salmonella* strains, specifically *S. Infantis* and *S. Newport*, which likely originated from poultry production systems and pose significant public health risks under a One Health framework.