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 sacbrood virus and deformed wing virus differentially modulate honey bee flight performance through the octopamine signaling pathway, where octopamine supplementation rescues flight deficits in deformed wing virus-infected bees but impairs performance in sacbrood virus-infected bees.
This study demonstrates that while a specific *ssrA* SNP enhances *speA* expression and contributes to the global expansion of the *Streptococcus pyogenes* M1UK lineage, the resulting phenotype is not solely determined by this mutation, as read-through and toxin production can occur in its absence and are likely modulated by a complex regulatory network involving CovRS.
This study demonstrates that encapsulating chiral histidine-modified gold nanoclusters within cationic lipid nanoparticles creates a stable, highly effective platform that synergistically disrupts *S. aureus* biofilms and reduces bacterial burden in device-associated infections through combined redox stress and matrix destabilization.
This study demonstrates that dual plasmepsin IX and X inhibitors possess a significantly higher barrier to resistance than plasmepsin X-selective inhibitors, as they could not be rendered ineffective through in vitro selection and retained efficacy against parasites that had developed resistance to the selective compounds.
This study demonstrates that the CytoFLEX nano flow cytometer offers significantly improved scatter sensitivity compared to the conventional CytoFLEX S, enabling the detection of smaller viruses and previously undetectable extracellular vesicles within HIV preparations while maintaining comparable performance for surface protein labeling.
This study reveals that the flagellar Type III secretion specificity switch is actively driven by the FliK-dependent removal of inhibitory components (Fluke and FlhBCCD) that maintain early secretion, rather than by passive sensing of assembly completion.
This study identifies the mycobacterial ion channel Rv2571c as a critical driver of pyrazinamide resistance by mediating α-ketoglutarate efflux to counteract drug-induced cytoplasmic acidification, thereby establishing a novel mechanism for understanding and overcoming tuberculosis drug resistance.
This multisite field study demonstrates that the real-world efficacy of antimicrobial coatings on public high-touch surfaces is highly context-dependent and cannot be reliably predicted by laboratory testing alone, with copper showing the most consistent performance while other materials like silver and SiQAC exhibited variable or negligible effects across different environments.
This study systematically identifies key genomic determinants, including receptor-binding proteins and anti-defence systems, that govern phage infectivity against *Pseudomonas aeruginosa* and leverages these features to train a machine-learning model that accurately predicts phage-host outcomes for the rational design of robust phage therapeutics.
This study revises the fungal class Archaeosporomycetes by proposing a new taxonomic structure that divides the previously single order Archaeosporales into four distinct orders—Archaeosporales, Ambisporales, Geosiphonales, and Polonosporales—based on robust phylogenetic support and significant morphological and ecological differences.