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 presents a validated, neural network-based pipeline that automates the robust and scalable quantification of intracellular *Trypanosoma cruzi* infection in diverse mammalian cell lines using standard DNA stains, offering a reproducible alternative to manual microscopy for Chagas disease drug discovery.
This study demonstrates that Human Herpesvirus 8 infection significantly increases glucose uptake in human endothelial cells, an effect that is further amplified by Type 2 diabetes mellitus serum in infected cells while being suppressed in uninfected cells, suggesting a potential viral role in the metabolic alterations characteristic of diabetes.
This study elucidates the comprehensive molecular mechanisms underlying the highly efficient Mn(II) oxidation by *Achromobacter pulmonis* ss21, revealing a coordinated system of multicopper oxidases, redox homeostasis maintenance, and metabolite support that enables effective bioremediation of manganese-contaminated waters under high metal stress.
This paper introduces a high-resolution, multi-level Life Identification Number (LIN) barcoding system for *Neisseria meningitidis*, developed through whole-genome sequencing analysis of over 6,000 isolates to provide a precise nomenclature for tracking population diversity and enhancing public health surveillance.
Using two in vivo preclinical models, this study demonstrates that a single dose of tafenoquine offers superior transmission-blocking efficacy and more favorable pharmacokinetics beyond 24 hours compared to primaquine, suggesting its potential advantage as a malaria transmission intervention.
This study establishes the first genetic manipulation method for *Lactobacillus iners* by demonstrating its natural competence, which enables the use of exogenous DNA to successfully disrupt specific genes like *iny* and *comGA* for functional analysis of this prevalent vaginal bacterium.
This paper introduces a data-driven, neural network-based approach called SCiFI that reduces the complexity of diverse microbiomes into a few interpretable functional groups, enabling the construction of simple structure-function maps and the discovery of underlying molecular mechanisms through targeted experiments.
This study reveals that the transmembrane protein Tmn defends bacteria against phage infection by forming a decameric complex that, upon recognizing the phage RIIB protein, triggers Mg2+ export and ATP-driven plasmolysis to arrest viral replication while simultaneously activating synergistic secondary defence systems.
This study identifies Itr4, a novel inositol transceptor in *Cryptococcus neoformans* that uniquely regulates both inositol and glucose metabolism to control fungal virulence traits such as mating, capsule size, and blood-brain barrier penetration.
This study analyzes 450 *Pseudomonas aeruginosa* isolates from a cystic fibrosis patient's lung over 1.5 years to reveal that while the infection consists of distinct phylogenetic lineages with parallel adaptive mutations, these populations are not strictly compartmentalized by lung lobe but instead exhibit significant migration and microheterogeneity driven by within-host evolution.