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 demonstrates that microbiota-derived indole inhibits *Campylobacter jejuni* colonization in the inflamed gut by suppressing key respiratory and metabolic pathways, thereby revealing a critical mechanism by which commensal bacteria naturally limit this pathogen's growth.
This study identifies and characterizes a novel SARS-CoV-2-derived circular RNA molecule, circ7b8N, which is conserved across variants, modulates host gene expression independently of viral infection, and serves as a promising biomarker for detecting both acute and post-acute infections.
This study demonstrates that while SARS-CoV-2 Omicron variants (BA.1, BA.5, XBB) exhibit increased tropism for nasal ciliated cells and induce apoptosis compared to ancestral strains, later variants like BA.5 and XBB uniquely drive profound ciliary dysfunction through the downregulation of assembly genes and loss of motility proteins without causing overt cilia loss.
This study reveals that the novel alternatively spliced adenovirus 19K/IX protein promotes infection by binding to and stabilizing the capsid protein pIX, thereby preventing its proteasomal degradation mediated by non-canonical tyrosine ubiquitination.
This study provides the first comprehensive global analysis of Hydrangea ringspot virus by assembling genomes from diverse transcriptomes to reveal two distinct phylogenetic lineages with specific host and tissue tropisms, along with key molecular adaptations driving their evolution.
This systematic review and meta-analysis reveals that the invasive malaria vector *Anopheles stephensi* has rapidly expanded across Ethiopia, reaching proportions as high as 51–73% in certain regions and necessitating urgent, region-specific urban malaria control strategies.
This study demonstrates that the gut microbiomes of terrestrial crabs are primarily structured by host genus identity, which has led to the convergent evolution of distinct microbial communities that independently acquired similar functional capabilities for lignocellulose degradation to support dietary shifts associated with terrestrial adaptation.
This study reports the discovery and validation of C48, the first orally effective inhibitor of the Mycobacterium tuberculosis biotin biosynthesis enzyme BioA, which demonstrated significant in vivo efficacy in a novel low-biotin mouse model designed to overcome the limitations of standard preclinical testing.
This study characterizes the genome of a unique *Lactiplantibacillus pentosus* strain from traditional Indian fermented rice, identifying three novel bacteriocins and demonstrating their potential antiviral activity against SARS-CoV-2 and Hepatitis E virus through molecular docking.
The human parasite *Toxoplasma gondii* hijacks host mitochondrial and lysosomal machinery, specifically through the effector TgGRA7 and ESCRT complexes, to induce the formation of a novel, acidified organelle called SPOTs that is essential for parasite proliferation.