Discover, rate, and discuss biology preprints.
363,000+ bioRxiv and medRxiv preprints, including those later published in peer-reviewed journals, across 26 biological disciplines.
Recent preprints
- PhysiologybioRxivPreprint
GL-0001, a first-in-class dual GIP/GLP-2 analogue, reduces bone fragility by enhancing bone material properties in a murine model of type III osteogenesis imperfecta
Malory Couchot, Antoine Chretien, Aleksandra Mieczkowska…·Guillaume Mabilleau
GL-0001 improves bone fragility in a mouse model of osteogenesis imperfecta by enhancing bone material properties and growth, unlike bisphosphonates which primarily affect bone mass.
DOI 10.64898/2026.10.16.759580 - MicrobiologybioRxivPreprint
Plantaricin JK from Lactiplantibacillus plantarum ZJ316 inhibits enterohemorrhagic Escherichia coli O104:H4 and alters fecal microbial communities in vitro
Shumin Wang, Jiaqian Yan, Bin Yu…·Ping Li
This study shows that plantaricin JK from Lactiplantibacillus plantarum inhibits EHEC O104:H4 and modulates gut microbiota in vitro, with engineered strains enhancing efficacy.
DOI 10.64898/2026.10.20.760378 - PhysiologybioRxivPreprint
The PGC-1α Gly482Ser rs8192678 SNP reprograms oxidative metabolism to favor energy storage in females
Maria Galipeau, Nathalie Jouvet, Matthieu Schoumacher…·Jennifer L. Estall
This study shows that the PGC-1α Gly482Ser SNP reprograms oxidative metabolism to favor energy storage, especially in females, through reduced respiratory capacity and altered metabolic responses.
- GenomicsbioRxivPreprint
Genome-wide LD scores enable robust heritability and genetic correlation estimation from summary statistics across genetic ancestries
Moonseong Jeong, Zhengtong Liu, Jiayi Ni…·Sriram Sankararaman
SUMMIT improves heritability and genetic correlation estimation across diverse ancestries using LD scores and GWAS summary statistics, showing better accuracy in non-European populations.
DOI 10.64898/2026.10.20.760508 - Cell BiologybioRxivPreprint
Morphofunctional Characterization of Colonic Organoids from Muc2-/- Mice
Julia V. Popova, Snezhanna S. Medvedeva, Anastasia V. Zybkina, Elena N. Kozhevnikova
This study compares morphofunctional characteristics of colonic organoids from Muc2-/- mice and wild-type mice, finding differences in size, structure, proliferation, and stem cell proportion.
DOI 10.64898/2026.10.21.760621 - Cell BiologybioRxivPreprint
Myo1e/f regulate phagocytic podosomes to promote efficient cup closure in macrophages
Tyler Paul, Yoseph M. Loyd, Sharon E. Chase…·Mira Krendel
This study shows that Myo1e/f regulate phagocytic podosomes and the phagocytic ring to ensure efficient cup closure in macrophages.
- Molecular BiologybioRxivPreprint
A PCR-based assay for the sensitive and accurate determination of malaria parasite species that commonly infect humans, including discrimination of Plasmodium ovalecurtisi and Plasmodium ovalewallikeri
Faridah Ousseini, Mayumi Tachibana, Kongpope Chareonsuk…·Richard Leighton Culleton
The paper introduces a PCR-based assay that accurately distinguishes between Plasmodium ovalecurtisi and Plasmodium ovalewallikeri, with high sensitivity and specificity for malaria diagnosis.
DOI 10.64898/2026.10.21.760652 - Plant BiologybioRxivPreprint
Immune surveillance at plasmodesmata restricts the movement of a fungal effector
Emma K Turley, Daniel S. Yu, Andrew Breakspear…·Christine R. Faulkner
The paper identifies ChEC108 as a fungal effector that targets plasmodesmata in Arabidopsis, binds HIPP6, and induces plasmodesmal closure to restrict fungal spread.
DOI 10.64898/2026.05.19.726166 - EcologybioRxivPreprint
Coupling demography and interactions reshapes the structural stability of ecological communities
Óscar Godoy, Violeta Calleja-Solanas, Fernando Soler Toscano…·José A. Langa
This paper shows that coupling species' demography and interactions changes the structural stability of ecological communities in non-linear ways.
DOI 10.64898/2026.10.16.759606 - GeneticsbioRxivPreprint
A reproductive hierarchy controls mating fates among sibling yeast gametes
Chiara Vischioni, Benjamin P. Barré, Nina Vittorelli…·Gianni Liti
The paper quantifies mating strategies in yeast gametes, revealing a reproductive hierarchy where sibling gametes have divergent mating trajectories and temporal heterogeneity shapes compatibility.
DOI 10.64898/2026.10.17.759705 - BiophysicsbioRxivPreprint
Mechanochemical synchronization of force oscillations in connective tissue models
David Boehringer, Leah Vogler, Christoph Mark…·Ben Fabry
This study shows that multicellular systems coordinate force generation and invasive migration through oscillatory mechanochemical feedback in 3D matrices.
- GenomicsbioRxivPreprint
Common and Sex-Biased Muscle Transcriptomic Aging Signatures Across Diverse Species
Eric C. Randolph, Yifei Fang, Cailin Kessen…·Jingyue Ellie Duan
The paper identifies common and sex-biased aging biomarkers in skeletal muscle transcriptomes across six species, revealing shared and divergent molecular mechanisms of aging.
- Animal Behavior & CognitionbioRxivPreprint
Decomposing alarm-calling behaviour to investigate context-dependent threat discrimination and response escalation in a social mongoose
Zachary Cloutier, Marta B. Manser, Jack Benjamin Thorley…·Arpat Özgül
The paper decomposes meerkat alarm-calling behaviour into threat discrimination and response escalation to study context-dependent predation risk perception.
DOI 10.64898/2026.10.16.759082 - NeurosciencebioRxivPreprint
Dopaminergic Medication Improves Force Control and Modifies Motor Unit Activity During the Steadiest and Least Steady Periods in Parkinsons Disease
Parisa Alaei, Aleš Holobar, Daryl J. Wile, Jennifer M. Jakobi
This study shows dopaminergic medication improves force steadiness and reduces motor unit variability in Parkinson's disease during both steady and least steady contraction periods.
DOI 10.64898/2026.10.16.758033 - NeurosciencebioRxivPreprint
MR-Guided Focused Ultrasound Neuromodulation of Nucleus Accumbens to Attenuate Oral Fentanyl Motivation in A Self-Administration Rat Model
David Alexander Martin, Abubakr Eldirdiri, Thomas Ernst…·Linda Chang
This study evaluates MR-guided focused ultrasound targeting the nucleus accumbens to reduce fentanyl motivation in rats, finding no significant effect despite confirming NAc as the target.
DOI 10.64898/2026.10.17.759605 - Plant BiologybioRxivPreprint
DREM: integrating resistance and domain probabilities to prioritize plant immune receptors
Rita Dublino, Vincenzo Carandente, Giancarlo Sperlí, Mara Ercolano
DREM is a deep learning model that improves the identification of plant immune receptors by learning from sequence data, outperforming existing methods and identifying novel resistance proteins.
DOI 10.64898/2026.10.21.760626 - BioinformaticsbioRxivPreprint
Cell-level integration of gene expression and B cell receptor data captures complementary B cell information
E Aron, Gisela Gabernet, Burhanuddin Sabuwala…·Steven Kleinstein
The paper integrates gene expression and B cell receptor data to capture complementary B cell information, revealing substructure supported by both transcriptional and receptor features.
- NeurosciencebioRxivPreprint
Stress, Heartbeats, and Biases: Cardiac phase and acute stress modulate affective and spatial response bias.
Leon von Haugwitz, Romina Sadr, Edmund Wascher, Mauro F. Larra
This study examines how cardiac phase and acute stress influence affective and spatial response biases in decision-making tasks.