559 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 most common RNA viruses infecting the Queensland fruit fly (*Bactrocera tryoni*) are primarily vertically transmitted with distinct tissue tropisms and developmental load patterns, challenging the prevailing view that such viruses are mainly horizontally transmitted.
This study utilizes transcriptomic analysis to reveal that Spotty Liver Disease in chickens triggers a complex host response characterized by the simultaneous upregulation of pro-inflammatory immune pathways and acute-phase proteins alongside the profound downregulation of essential hepatic metabolic functions.
This study demonstrates that the CLAMP-Linked Invasion Protein (CLIP) is essential for host cell invasion by both *Plasmodium berghei* merozoites and sporozoites, supporting a conserved function for the CLAMP-CLIP-SPATR complex across apicomplexan parasites.
This study demonstrates that interferon-beta acts as a central regulator of epithelial immune networks during *Chlamydia muridarum* infection, where its deficiency disrupts balanced inflammatory signaling and promotes fibrotic tissue remodeling in the female reproductive tract.
This study analyzes 154 bacteriophages across seven host genera to demonstrate that virulent phages with numerous tRNA genes exhibit greater codon usage divergence from their hosts, particularly in Gram-negative systems, while revealing that previous findings based solely on *Mycobacterium* phages do not generalize to broader phage-host interactions.
This study reveals that *Leishmania* exploits the host endoplasmic reticulum-shaping protein CLIMP-63 to reprogram mitochondrial biogenesis and bioenergetics, thereby facilitating successful infection of macrophages.
Serial passage of the beneficial bacterium *Pseudomonas protegens* CHA0 through insect larvae did not compromise its multi-host lifestyle or biocontrol capabilities, demonstrating that its ability to protect plants and kill insects remains stable even after forced adaptation to an insect-only environment.
This study demonstrates that Type 2 diabetes exacerbates vaginal Group B Streptococcus colonization in mice by impairing the mucosal pro-inflammatory cytokine response, particularly IL-1, which can be reversed by local IL-1 supplementation to resolve the infection.
This study identifies the female-enriched gut bacterium *Eggerthella lenta* as a causal driver of neuroinflammation and multiple sclerosis severity in women by activating the host receptor TLR2 to induce IFN-γ production, thereby elucidating a key mechanism behind sex differences in autoimmunity.
This study demonstrates that while broad-spectrum CDK inhibitors consistently suppress gammaherpesvirus reactivation and replication, targeted CDK 4/6 inhibitors exhibit stage-dependent effects that decrease reactivation when administered concurrently but increase it when given prior to induction, suggesting their therapeutic potential for virus-associated cancers depends critically on treatment timing.