552 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 *Chlamydia trachomatis* utilizes host-derived sphingomyelin to organize and condense its DNA within elementary bodies, a critical step for its developmental cycle and the production of infectious progeny.
This study demonstrates that specific phycosphere-associated bacteria, such as *Marinobacter*, can significantly enhance the growth of the model diatom *Phaeodactylum tricornutum* under iron-limited conditions by facilitating the solubilization and uptake of dust-bound iron, whereas other strains like *Stappia* may suppress this growth.
This study reveals that rising sea surface temperatures and sewage pollution in the Teign Estuary, UK, are fostering a diverse, virulent, and multidrug-resistant community of pathogenic *Vibrio* species, including newly identified strains, thereby posing significant risks to both public health and aquaculture.
This study identifies the orphan response regulator CstR in *Methylobacterium extorquens* as a critical hub that coordinates cellular responses to carbon source transitions and stress, where its loss-of-function mutations enhance metabolic flexibility between methanol and succinate while revealing a complex trade-off between growth optimization and resilience to specific environmental stressors.
This study demonstrates that the Bunyamwera virus non-structural protein NSm interacts with the host SNARE protein BNIP1 and the NRZ complex to facilitate COPI vesicle trafficking, a mechanism essential for efficient viral gene expression and replication.
This study demonstrates that Classical swine fever virus (CSFV) infection significantly alters histone lactylation at the H3K18 site in 3D4/21 cells, leading to the differential regulation of specific genes within the PI3K-AKT signaling pathway, including the upregulation of THBS4, thereby providing new insights into the molecular mechanisms of viral replication and immune evasion.
This study demonstrates that the emerging NDM-7 carbapenemase in *Klebsiella pneumoniae* is efficiently exported via outer membrane vesicles (OMVs) where it remains enzymatically active, degrading imipenem and cefiderocol to protect susceptible bacteria from these antibiotics.
This study presents a label-free computational framework that utilizes optical flow-derived motility signatures and Temporal Convolutional Networks to accurately classify the composition of pathogenic bacterial mixtures by analyzing their collective temporal alignment dynamics.
This study reveals that the CrdRS two-component system mediates sub-inhibitory antibiotic-induced biofilm formation in *Helicobacter pylori* by simultaneously activating the exopolysaccharide transporter PlpA and repressing the permease GlnP to trigger ROS-dependent maturation, a mechanism linked to multidrug resistance in clinical isolates.
This study characterizes *Brevibacillus rhodotorulae* sp. nov., a novel bacterial endosymbiont of the yeast *Rhodotorula mucilaginosa* that is transitioning from a free-living to a host-reliant lifestyle through extensive gene loss and the acquisition of a fungal-derived gene that restores a critical metabolic pathway.