771 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 demonstrates that an anaerobic microbial consortium enriched from river sediment, specifically driven by *Dehalococcoides*, can sequentially reductively dechlorinate hexachlorobutadiene (HCBD) to chlorobutadiene, thereby identifying a key metabolic pathway and microbial agent for the bioremediation of HCBD-contaminated sites.
This study characterizes the substrate transport and metabolic capabilities of *Clostridium thermocellum* through high-throughput screening and fermentation analysis, revealing that alternative carbon sources can be used to manipulate redox balance and improve ethanol production for biofuel applications.
This paper introduces AMMPER-2, an enhanced, fast, and user-friendly spatially explicit agent-based model in Python that simulates ionizing radiation effects on *Saccharomyces cerevisiae* populations by incorporating redox dye dynamics and detailed reactive oxygen species modeling to improve space radiobiology experiment design and data interpretation.
This study demonstrates that the *Salmonella* effector SspH2 utilizes its E3 ubiquitin ligase activity to disrupt F-actin cytoskeletal structures in a vinculin-dependent manner, thereby inhibiting macrophage migration and facilitating immune evasion.
This study demonstrates that seawater microbiome composition in the northeastern Barents Sea and St. Anna Trough closely correlates with water-mass origin and transformation, serving as sensitive biological tracers that reveal distinct microbial signatures for different water masses and support the recognition of the Keldysh Current as a novel biological corridor facilitating the "Atlantification" of the Eurasian Arctic.
This study identifies TbAKT-like and an AGC family kinase as essential upstream regulators of the Trypanosoma brucei quorum sensing pathway, revealing that despite the absence of canonical GPCR or RTK signaling, AKT-mediated signaling is evolutionarily conserved to control parasite differentiation and offers new therapeutic targets.
By integrating read-based and genome-resolved metagenomics, this study reveals that while university wastewater microbiomes undergo significant temporal restructuring between wet and dry periods, a core subset of microbial taxa persists beneath these shifts, alongside widespread antibiotic resistance potential across both seasons.
This study reveals that non-canonical bat influenza A viruses represent a deeply divergent lineage that split from major IAV lineages 100–200 years ago and evolved through complex, segment-specific histories involving distinct selection pressures and host-transition dynamics.
This study demonstrates that in a pig model, mechanical ventilation causes a rapid and massive expansion of Gram-negative bacterial species in respiratory secretions above the endotracheal tube cuff within 24 hours, with these same pathogens subsequently colonizing the trachea, suggesting that sub-cuff bacterial accumulation is a critical factor in the development of ventilator-associated pneumonia.
Although the oral FimH inhibitor sibofimloc was safely absorbed in preterm piglets, it failed to prevent necrotizing enterocolitis or alter the gut microbiota, indicating that selectively targeting FimH-expressing Enterobacteriaceae is insufficient to treat the disease in this model.