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363,000+ bioRxiv and medRxiv preprints, including those later published in peer-reviewed journals, across 26 biological disciplines.
Recent preprints
- PathologybioRxivPreprint
Spatial Glyco-Codes Define Human Liver Pathology and Progression
Xiaolong Tian, Anthony A. Fung, Xingbo Shang…·Rong Fan
This study introduces spatial-GPT, a platform for spatial glycan, protein, and transcriptome profiling in human liver tissues, revealing glyco-codes that define disease states and progression.
DOI 10.64898/2026.07.08.737217 - PathologybioRxivPreprint
ERK overstimulation leads to cell hyperproliferation in hereditary hemorrhagic telangiectasia landscape
JOSE LUIS ROCAMORA, Anna Casellas, Agnès Figueras…·Francesc Viñals
This study shows that ERK overactivation contributes to endothelial cell hyperproliferation in HHT, suggesting ERK inhibition as a potential therapy.
- PathologybioRxivPreprint
Scalable 3D cell-interaction analysis via supercell graphs for prostate cancer risk stratification
Yujie Zhao, Sarah S. L. Chow, Renao Yan…·Jonathan T.C. Liu
SCALE3D improves prostate cancer risk prediction by analyzing 3D cell interactions through supercell graphs, outperforming traditional features and reducing computational demands.
DOI 10.64898/2026.07.07.736891 - PathologybioRxivPreprint
First report on Chicken Pediculosis in Modern Battery-Cage Layer Farms in Bangladesh: Behavioral, Pathological and Production Performance Impacts
Md. Rajiur Rahaman Rabbi, Md. Safowan, Atika Angum Miti…·Md. Zaminur Rahman
This study identifies Menacanthus stamineus as the causative louse species in Bangladesh's battery-caged layer farms and documents its negative impacts on bird health and productivity.
DOI 10.64898/2026.07.07.737031 - PathologybioRxivPreprint
Human iPSC-derived liver organoids model multicellular tissue responses and therapeutic rescue in Wolman disease
Davide Selvestrel, Caterina Da Rodda, Beatrice Anfuso…·Giovanni Sorrentino
This study uses human liver organoids to model Wolman disease, showing multicellular interactions drive disease features and therapeutic responses.
- PathologybioRxivPreprint
PFOS aggravates atherosclerosis via Bacteroides caecimuris expansion-driven bile acid remodeling and subsequent intestinal FXR-TLR3 signaling cascade
Lu Jiang, S W Huang, Zhen Xu…·Z. Y. Fang
This study shows PFOS worsens atherosclerosis by expanding Bacteroides caecimuris, altering bile acids, and activating FXR-TLR3 signaling in the gut.
DOI 10.64898/2026.07.01.735947 - PathologybioRxivPreprint
Model-Dependent Renal Phenotypes in Diabetic Kidney Disease: Comparative Histopathological Characterization of Commonly Used Animal Models
Raziyeh Rezaei, Azar Naimi, Yousof Gheisari…·Sulaiman Al‐Hashmi
This study compares histopathological features of three diabetic kidney disease models, finding that Akita and STZ models show clear structural changes while db/db models require electron microscopy for accurate assessment.
- PathologybioRxivPreprint
Platelet GARP-dependent activation of TGF-β1 limits inflammation and promotes cardiac repair after myocardial infarction
Cécile Dufeys, Julie Bodart, Audrey Ginion…·Sandrine Horman
This study shows that platelet GARP activates TGF-β1 to limit inflammation and promote cardiac repair after myocardial infarction.
DOI 10.64898/2026.07.01.735778 - PathologybioRxivPreprint
Loss of HIF1α signaling drives oxidative stress and expansion of smooth muscle cells in murine atherosclerosis
Raúl Izquierdo-Serrano, Diana Sharysh, Vanessa Cumbicus…·Jacob Fog Bentzon
This study shows that loss of HIF1α in smooth muscle cells in atherosclerosis leads to oxidative stress, increased SMC proliferation, and plaque expansion.
- PathologybioRxivPreprint
Hepatocyte Embryonic Ectoderm Development (Eed) Deficiency Causes Liver Injury, Fibrosis and Impacts Liver Regeneration
Yousra Ajouaou, James Griffin, Sade Chaffatt…·Kirsten C. Sadler
This study shows that Eed deficiency in hepatocytes causes liver injury, fibrosis, and altered regeneration by disrupting H3K27me3 regulation of pro-regenerative genes.
DOI 10.64898/2026.03.13.711572 - PathologybioRxivPreprint
TWEAK and Fn14 expression in human osteoarthritis: evidence for TWEAK-induced RANKL release from chondrocytes
Anak A. S. S. K. Dharmapatni, Tania N. Crotti, Renee T. Ormsby…·Gerald J. Atkins
This study investigates TWEAK and Fn14 expression in human osteoarthritis cartilage and finds TWEAK induces RANKL release from chondrocytes.
DOI 10.64898/2025.11.30.691475 - PathologybioRxivPreprint
A modular generalist-specialist AI framework for ROI selection across spatial profiling workflow
Simón P. Castillo, Tanishq Gautam, K. Gonzales…·Yinyin Yuan
The paper introduces a modular AI framework for ROI selection in spatial profiling, showing hybrid generalist-specialist strategies balance signal preservation, concordance, consistency, and efficiency.
DOI 10.64898/2026.06.26.734862 - PathologybioRxivPreprint
TGM2-mediated histone serotonylation is an epigenetic cardioprotective mechanism in HFpEF
Ryo Ogawara, Tomofumi Misaka, Yoshinori Suzuki…·Yasuchika Takeishi
This study identifies TGM2-mediated histone serotonylation as a cardioprotective epigenetic mechanism in HFpEF, showing its role in stress response and cardiac function.
- PathologybioRxivPreprint
A cell line model for the study of CD4-negative HIV-1 infection and latent virus reservoirs
Galicier Lionel, Beth Binnington, Raymond Wong…·Donald R. Branch
This paper establishes a CD4-negative cell line model for studying HIV-1 infection and latent viral reservoirs, showing that CD4-negative cells can be infected and support both productive and latent infection.
DOI 10.64898/2026.06.26.734695 - PathologybioRxivPreprint
Homologous recombination deficiency prediction from whole slide images using label refinement and foundation-model benchmarking in ovarian cancer
Nauman Ali Shah, Makhdoom Sarwar, Ehsan Ullah
This paper evaluates if H&E WSIs from TCGA-OV can predict HRD status using label refinement and foundation models, finding modest predictive performance but limited clinical interpretability.
- PathologybioRxivPreprint
NR4A3 knockdown ameliorates metabolic dysfunction-associated steatotic liver disease through ATF3 transcriptional repression
Huiyan Liao, Linlin Zhou, Bo Qin
This study shows that reducing NR4A3 levels improves MASLD by suppressing ATF3 activity, reducing liver fat, inflammation, and insulin resistance.
DOI 10.64898/2026.06.24.734361 - PathologybioRxivPreprint
A transcription factor-pair work in concert to regulate gene expression across the life cycle of the pinewood nematode, Bursaphelenchus xylophilus
Madalena Mendonça, Anika Damm, Chongjing Xia…·Margarida Espada
This study identifies two transcription factors in Bursaphelenchus xylophilus that non-redundantly regulate gene expression across its life cycle, with distinct roles in parasitism and reproduction.
DOI 10.64898/2026.06.24.734266