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
- MicrobiologybioRxivPreprintDOI 10.64898/2026.10.29.762756
- Cancer BiologyNature CancerPeer-reviewed
Trogocytosis of cancer-associated fibroblasts promotes pancreatic cancer growth and immune suppression via phospholipid scramblase anoctamin 6 (ANO6).
Charline Ogier, Charles Solomon Akino Mercy, Elena Bondarenko…·Igor A. Astsaturov
This study identifies ANO6-mediated trogocytosis as a mechanism by which CAFs transfer lipids to PDAC cells, promoting tumor growth and immune suppression.
28 citationstop 1% - MicrobiologybioRxivPreprint
A convergent proline biosynthetic step couples cell wall integrity to virulence in Cryptococcus neoformans
Yujin Lee, Minjae Lee, Seun Kang…·Yong‐Sun Bahn
This study identifies Pro3 as a key enzyme linking proline biosynthesis to cell wall integrity in Cryptococcus neoformans, showing its critical role in virulence and growth.
DOI 10.64898/2026.10.23.761337 - BiochemistrybioRxivPreprint
The Glycoproteome of Loxosceles Venom Reveals an Expanded Landscape of Animal Toxins
Raniele da Silva Moreira, Bruno César Souza Silva, Dener Eduardo Bortolini…·Liza Figueiredo Felicori
This study identifies N-glycosylation in Loxosceles venoms, revealing molecular heterogeneity and carbohydrate epitopes in toxins.
DOI 10.64898/2026.10.29.762871 - Genetic & Genomic MedicinemedRxivPreprint
A connection-level genetic atlas of human cortical functional connectivity at rest and during a task
Shushan Wu, Bingxin Zhao, Zhiwen Jiang…·Hongtu Zhu
The paper presents a connection-level genetic atlas of human cortical functional connectivity, identifying genetic loci associated with resting and task states.
DOI 10.64898/2026.10.28.26366764 - BioinformaticsbioRxivPreprint
PatHoST: weakly supervised reconstruction of pathogen spatial distributions from host transcriptomes
Federico Di Marco, Francesca De Nicola, Gaia Saldarini…·Stefano de Pretis
PatHoST reconstructs pathogen spatial distributions from host transcriptomes using weakly supervised learning, showing improved detection in both experimental and human SARS-CoV-2 data.
- Cancer BiologybioRxivPreprint
C19 trityl and silyl andrographolide analogs exhibit in vitro anticancer activity in murine cancer models
Rushika Raval, Ruirui Liu, Aileen Pak…·Edward Njoo
This study evaluates trityl and silyl ether analogs of andrographolide in murine cancer cell lines, finding potent anticancer activity and mechanisms involving apoptosis and Wnt1/β-catenin signaling.
DOI 10.64898/2026.10.27.762108 - NeurosciencebioRxivPreprint
Quantitative spatial connectomics of liver reveals a partially exposed sympathetic network that integrates multiple cell types across the portal tract
Luke A. Noon, Guilia Casal, Mario Soriano‐Navarro…·Alison C. Lloyd
The paper uses EM-based spatial connectomics to reveal the 3D structure of the mouse liver's sympathetic network, showing it is a meshwork with exposed varicosities and diverse cellular contacts.
DOI 10.64898/2026.10.26.761888 - NeuroscienceGliaPeer-reviewed
sox17 mutagenesis reveals microglia can be impacted by genetic maternal effects
Camden A. Hoover, John Dennen, Dailin Gan…·Cody J. Smith
The paper identifies a genetic maternal effect on microglia development through sox17 mutation in zebrafish, showing that maternal genotype impacts microglia and yolk sac precursor cells.
- Animal Behavior & CognitionbioRxivPreprint
Toward welfare indicators: leg condition and aversive stimuli modulate defensive behavior in Opilones
Shannon L. O’Brien, Marcelo Araya‐Salas, Noah Skelly…·Ignacio Escalante
This study investigates behavioral indicators of welfare in Opilones by examining leg condition and response to aversive stimuli, finding fleeing and bobbing as potential negative welfare indicators.
DOI 10.64898/2026.10.29.762782 - BiochemistryFEMS Microbiology LettersPeer-reviewed
Sugar-induced cell death in exponentially growing yeast depends on the functionality of the nonoxidative branch of the pentose phosphate pathway.
DOI 10.1093/femsle/fnag137 - GenomicsNature MethodsPeer-reviewed
Spatial Single-Cell Mapping of Transcriptional Differences Across Genetic Backgrounds in Mouse Brains
Zachary Hemminger, Gabriela Sanchez-Tam, Haley De Ocampo…·Roy Wollman
The paper introduces ATLAS, a method to map transcriptional differences across genetic backgrounds in mouse brains, revealing significant cell type distribution changes between sexes and genetic models.
- Cancer BiologybioRxivPreprint
Evolution of immune infiltration and immune triad formation across early melanoma progression
Kayla Marks, Abigail Florell-Orton, Min Hu…·Melissa Quino Reeves
The paper investigates immune infiltration and triad formation in early melanoma progression using spatial transcriptomics, finding increased immune engagement in Stage I lesions compared to Stage 0.
DOI 10.64898/2026.10.29.762853 - BiophysicsbioRxivPreprint
PHENOMS: Open-Source Software for Rust-Accelerated Hydrogen-Bond Analysis in Molecular Dynamics Simulations
Brandon Novy, Shu-Hang Lin, Rishabh Dey…·Konstantin I. Popov
PHENOMS analyzes hydrogen-bond networks in molecular dynamics simulations using Rust-accelerated code, achieving significant speedup over Python-based tools and demonstrating its utility with HDX-MS data.
DOI 10.64898/2026.10.26.761768 - MicrobiologybioRxivPreprint
Toward closing a heartwater monitoring gap with a new pan-species ELISA suitable for domestic ruminants, wildlife, and camels.
Valérie Rodrigues, Laetitia Viry, Alexis Monteil…·Damien F. Meyer
The paper develops a pan-species ELISA for detecting heartwater antibodies in various mammals, showing high sensitivity and specificity across livestock, camels, and wildlife.
DOI 10.64898/2026.10.29.762616 - Animal Behavior & CognitionbioRxivPreprint
Relative reward memories retain multidimensional information in bumblebees
Wenhao Zhang, Ke Wen, Tianheng Zhang…·Fei Peng
This study shows bumblebees retain multidimensional information about rewards in memory, preferring options that were better on multiple dimensions over those better on a single dimension.
DOI 10.64898/2026.10.26.761910 - NeurosciencebioRxivPreprint
From Images and Words to Modality-Independent Semantic Representations: When and Where They Emerge
Nicolas Piron, Théo Desbordes, Itsaso Olasagasti…·Nina Kazanina
This study uses MEG to investigate when and where modality-independent semantic representations emerge for images and words during encoding tasks.
- MicrobiologyCell ReportsPeer-reviewed
Influenza virus antagonizes self sensing by RIG-I to enhance viral replication
Mitchell P. Ledwith, Thomas Nipper, Kaitlin A. Davis…·Andrew Mehle
This study shows influenza virus uses its nucleoprotein to block RIG-I activation by host RNAs, thereby suppressing the antiviral response and enhancing viral replication.
- Cell BiologybioRxivPreprint
A conserved Foxp1-Pde4d axis regulates inflammatory responsiveness
Loes M. H. Elemans, Panna Tandon, Gavin Rodger…·James E. N. Minchin
This study identifies a conserved Foxp1-Pde4d regulatory axis that preserves inflammatory responsiveness by controlling cAMP signaling across vertebrate species.
DOI 10.64898/2026.10.27.762160 - BioinformaticsbioRxivPreprint
VoroTIDE: Protein domain segmentation through independent hierarchical searches using Voronoi tessellation and physical self-containment
VoroTIDE segments protein domains using Voronoi contact areas and self-containment scores, achieving strong performance on benchmark datasets.
DOI 10.64898/2026.10.18.759833