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 reveals that the Gram-negative bacterium *Myxococcus xanthus* undergoes cell division-independent sporulation through a novel mechanism where the lytic transglycosylase LtgB regulates LtgA-mediated peptidoglycan degradation to ensure controlled cell wall breakdown and the formation of resistant spores.
This study reveals that bacteriocins and archaeocins are frequently shared across the archaeal and bacterial domains, with specific homologs like subtilosin A and halocin C8 suggesting that these microbes periodically employ similar molecular weapons in cross-Domain conflicts.
This study establishes that bacterial growth efficiency is hierarchically controlled by both substrate type and taxonomy, revealing that glycolytic substrates yield higher efficiency than gluconeogenic ones while phylum-specific differences in energy supply and demand drive variability as much as resource identity, ultimately decoupling growth rate from growth efficiency.
This study proposes and validates an integrated framework combining biomass characterization, mixture design, and statistical optimization to develop distinct, crop-specific microalgal formulations for common bean and rainfed rice, demonstrating that tailored blends yield superior nutrient profiles compared to a universal approach.
This study establishes that the conserved core function of fungal cerato-platanins is antimicrobial activity, demonstrating through structural and functional analyses that their diverse roles in host colonization evolved from ancestral proteins that mediate inter-microbial competition.
This study identifies the transcription factor AP2-Sp3 as a critical repressor that maintains the midgut sporozoite state by silencing liver-infective genes, thereby ensuring the proper timing of the mosquito-to-mammal infectivity switch in malaria parasites.
Using single-cell RNA sequencing, this study constructs a high-resolution transcriptional atlas of *Plasmodium falciparum* that reveals how parasites sequentially coordinate invasion machinery and intracellular survival programs during the transition from schizont to invasive merozoite and early ring stage, while identifying distinct invasive and non-invasive merozoite populations.
This study characterizes the full-PAR spectral acclimation of the CA3 cyanobacterium *Nostoc* sp. CCAP 1453/38, revealing that while the strain dynamically adjusts pigment composition to match light quality, its physiological responses to specific wavelengths are ultimately constrained by the metabolic costs of overcoming excitonic imbalances, thereby highlighting the critical role of energy efficiency in light quality acclimation strategies.
Vibriophage VP882 utilizes quorum sensing to trigger a lytic cascade via the anti-repressor Qtip while simultaneously employing a stress-mediated growth arrest mechanism involving the TraRVP882-QisA complex, which is subsequently neutralized by the phage-encoded protein QtiQ to ensure optimal host conditions for viral spread.
This paper reports a 2025 outbreak of human dermatophilosis in Trondheim, Norway, caused by a highly related *Dermatophilus congolensis* clone transmitted among contact sport athletes without animal contact, highlighting a novel transmission pathway and international spread of the pathogen.