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 diverse RNA viruses with linear genomes have co-opted conserved self-cleaving ribozymes, originally associated with circular viroid-like agents, to facilitate cap-independent translation initiation in fungi and plants.
This study reveals that human gut Lachnospiraceae, specifically *Clostridium scindens*, can anaerobically degrade the essential vitamin riboflavin into the anti-inflammatory molecule lumichrome via a newly identified gene neighborhood, thereby reshaping our understanding of vitamin cross-feeding interactions and their potential impact on host immunity.
This study utilizes high-throughput sequencing to characterize the viral community within pollen from diverse, disease-resistant alfalfa genotypes, aiming to assess the potential for vertical viral transmission and its implications for crop epidemiology and economic losses.
This study demonstrates that a taxonomy-agnostic workflow integrating hyperspectral imaging, quantitative morphology, and machine learning can accurately predict the crop-of-isolation (coffee vs. cacao) of *Colletotrichum* fungal isolates based on their standardized chemical-stress response fingerprints, offering a rapid, DNA-free method for high-throughput antifungal screening.
This study reveals that the gut microbiome of the exceptionally long-lived naked mole-rat is taxonomically stable across its lifespan and functionally distinct, featuring unique archaeal methanogens and plant-cell-wall-degrading enzymes that resemble those of ruminants and may contribute to its low metabolic rate and longevity.
This paper introduces a Python module that provides programmatic access to the TrypTag genome-wide subcellular localization dataset for *Trypanosoma brucei*, enabling researchers to retrieve images, search by localization, and analyze cell morphology to reveal age-based protein asymmetry in flagellar organelles.
This study characterizes naturally occurring MERS-CoV Spike mutations using a lentiviral pseudotyping system, revealing that specific single nucleotide polymorphisms enhance viral entry and increase resistance to neutralization by patient sera, thereby highlighting the need for continued surveillance to assess evolving public health risks.
This study utilizes metagenomics to reveal that the hydrogen-rich Aurora Vent Field in the Arctic Ocean supports a diverse and metabolically flexible microbial community, including novel Zetaproteobacteria and Aquificota, where widespread hydrogen oxidation potential extends beyond obligate chemolithotrophs to include heterotrophs, thereby enhancing carbon transfer efficiency in deep-sea food webs.
This paper presents a detailed, step-by-step protocol for inducing chemical competence in *Ralstonia solanacearum* species complex strains via calcium chloride treatment, supported by quantitative efficacy data and the underlying rationale for its development.
This study demonstrates that subinhibitory exposure to antibiotics lacking intrinsic antipseudomonal activity (NAPA) reproducibly selects for heritable, multidrug-resistant phenotypes in *Pseudomonas aeruginosa* through convergent mutations in regulatory genes controlling efflux and beta-lactamase expression, thereby challenging the clinical assumption that such drugs are safe choices when *P. aeruginosa* is not the primary target.