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
- BiophysicsProceedings of the National Academy of SciencesPeer-reviewed
Structural Insights into Biased Signaling at Chemokine Receptor CCR7
Kotaro Tanaka, Kouki Nishikawa, Yuki Shiimura…·Naotaka Tsutsumi
This paper presents cryo-EM structures of CCR7 with CCL19 and CCL21, revealing distinct binding modes and dynamic receptor conformations that underlie biased agonism and differential signaling outcomes.
2 citations - BiophysicsNature MaterialsPeer-reviewed
Fibrillar adhesion dynamics govern the timescales of nuclear mechano-response via the vimentin cytoskeleton
Amy E. M. Beedle, Vivek Sharma, Jorge Oliver-De La Cruz…·Pere Roca‐Cusachs
The paper shows that fibrillar adhesions control nuclear mechanical response timescales through vimentin cytoskeleton anchoring via plectin 1f.
14 citationstop 2% - BiophysicsbioRxivPreprint
In silico model of axonal pathfinding during spinal cord regeneration in zebrafish larvae
Oskar Fabian Neumann, Mathar Kravikass, Nora John…·Silvia Budday
The paper develops an agent-based model to simulate axonal growth during zebrafish spinal cord regeneration and shows it aligns with experimental imaging data.
- BiophysicsScience AdvancesPeer-reviewed
The complex microscopic dynamics of cells in high-density epithelial tissues
Yuan Shen, Wang Xi, René‐Marc Mège…·Benoît Ladoux
This study investigates the microscopic dynamics of cells in high-density epithelial tissues, revealing sub-diffusive creep and stress-driven fluidity despite their jammed state.
DOI 10.1126/sciadv.aec3773 - BiophysicseLifePeer-reviewed
Interrogating the structure and function of the human voltage-gated proton channel (hHv1) with a fluorescent noncanonical amino acid.
Emerson M. Carmona, William N. Zagotta, Sharona E. Gordon
This study uses fluorescent noncanonical amino acids to measure conformational changes in hHv1, showing Zn2+ induces reversible FRET changes.
DOI 10.7554/elife.110161.3 - BiophysicsbioRxivPreprint
Membrane dynamics-mediated heat retention dictates economical intracellular energy flow
Akira Murakami, T Sato, Haruya Suzuki…·Kohki Okabe
This study experimentally demonstrates intracellular heat retention mediated by membrane dynamics, showing heat generated by metabolism is partially retained and used for efficient energy flow.
DOI 10.64898/2026.04.25.720769 - BiophysicsbioRxivPreprint
Charged agar surfaces affect E. coli biofilm properties by balancing curli amyloid quantity and quality
Macarena Siri, Mónica Vázquéz-Dávila, Cécile M. Bidan
This study shows that charged agar surfaces alter E. coli biofilm properties by influencing curli amyloid quantity and quality, affecting structure and stability.
DOI 10.64898/2026.04.27.721109 - BiophysicsNature CommunicationsPeer-reviewed
Competition between protein-RNA clustering and phase separation drives re-entrant phase behavior of hnRNPA1
Katarzyna Makasewicz, Chiara Morelli, Tommaso Guida…·Paolo Arosio
This study shows that hnRNPA1 phase separation is suppressed at high RNA concentration due to competition with protein-RNA cluster formation, with specific RNAs promoting clusters more effectively than unspecific ones.
5 citationstop 2% - BiophysicsbioRxivPreprint
Increased Telomere Mobility in Progeria is Restored by Isoprenylcysteine Carboxyl Methyltransferase Inhibition
Gabriella Gagliano, Alex Raterink, Xijie Yang…·Anna‐Karin Gustavsson
This study quantifies telomere dynamics in HGPS patient fibroblasts and shows that C75 fully restores chromatin dynamics while Lonafarnib only partially rescues them.
DOI 10.64898/2026.04.25.720781 - BiophysicsProceedings of the National Academy of SciencesPeer-reviewed
Structural Rewiring of IL-7R Dimerization by an Oncogenic Transmembrane Mutation Can Be Reversed by Rational Design
Qian Wang, Min Chen, Asma Lasram…·James Jeiwen Chou
This study identifies an oncogenic TMD mutation in IL-7R that causes ligand-independent signaling and shows that rationally designed transmembrane helices can reverse this effect.
1 citation - BiophysicsbioRxivPreprint
Ceramides disrupt hexokinase HKI-VDAC complex assembly and modulate VDAC tilting
Michael Timme, Joost C. M. Holthuis, Manuel N. Melo
This study shows ceramides disrupt VDAC-HKI complex assembly by modulating VDAC tilt and membrane thinning, revealing a mechanism for ceramide-induced apoptosis.
- BiophysicsbioRxivPreprint
Endocytic accessory proteins assemble clathrin while simultaneously destabilizing protein condensates
Brandon T. Malady, Susovan Sarkar, Liping Wang…·Jeanne C. Stachowiak
This study shows clathrin accessory proteins destabilize protein condensates while promoting clathrin lattice assembly and exclusion, revealing a mechanism linking phase separation to endocytosis.
DOI 10.64898/2026.04.24.720715 - BiophysicsbioRxivPreprint
TFAM organizes DNA into compact higher order structures
Sashi R. Weerawarana, Wei Tian, Karolin Luger
This study investigates how TFAM organizes mtDNA into compact higher order structures through biochemical and structural analysis of TFAM oligomerization on longer DNA.
DOI 10.64898/2026.04.24.720727 - BiophysicsNature CommunicationsPeer-reviewed
Digital Phage Biology in Droplets
Louis Givelet, Sophie von Schönberg, Florian Katzmeier, Friedrich Christian Simmel
This paper introduces a high-throughput droplet microfluidics method to quantify individual phage infection events, offering a more accurate understanding of phage-host dynamics.
7 citationstop 1% - BiophysicsbioRxivPreprint
The Phenotypic Landscape of a Circadian Clock
Soo Ji Kim, Diane Schnitkey, Bryan Andrews…·Michael J. Rust
The paper uses a deep sequencing assay to analyze how mutations affect circadian clock phenotypes, revealing factorized oscillator properties and mutation-specific effects on period and amplitude.
DOI 10.64898/2026.04.23.720472 - BiophysicsbioRxivPreprint
Metal-induced energy transfer uncovers activation-induced axial reorganization of signaling complexes inside cells
Eike Wienbeuker, Arthur Felker, Oleksii Nevskyi…·Jacob Piehler
This study uses metal-induced energy transfer to reveal that cytokine receptor intracellular domains compact upon activation.
DOI 10.64898/2026.04.23.719849 - BiophysicsbioRxivPreprint
Prebiotic Selection as a Physical Process: An Information Quasi-Potential Framework for Chemical Convergence
Quynh Hoa X Truong, Xuan Khanh Truong
This paper introduces a framework for prebiotic selection as a physical process, showing it can explain chemical convergence in amino acids and nucleobases across diverse environments.
DOI 10.64898/2026.04.21.719958 - BiophysicsPLoS Computational BiologyPeer-reviewed
Clustering of SARS-CoV-2 membrane proteins in lipid bilayer membranes
Joseph McTiernan, Yuanzhong Zhang, Siyu Li…·Ajay Gopinathan
This study shows that M protein interactions alone can drive clustering in ERGIC-like lipid bilayers, with direct interactions being stronger than membrane-mediated ones.
2 citations - BiophysicsbioRxivPreprint
Zero-Shot Generation of Protein Conformational Ensembles Through AlphaFold Latent Flooding
Runtong Qian, Rui Zhan, Zilin Song, Jing Huang
This paper introduces AFLF, a method to generate diverse protein conformations from sequence using AlphaFold's latent space, showing it captures structural fluctuations and binding sites.
DOI 10.64898/2026.04.16.718914