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363,000+ bioRxiv and medRxiv preprints, including those later published in peer-reviewed journals, across 26 biological disciplines.
Recent preprints
- Molecular BiologybioRxivPreprintDOI 10.64898/2026.11.11.766056
- Molecular BiologybioRxivPreprint
Accessibility-guided targeting of NRF2-responsive long noncoding RNA NMRAL2P alters a distinct gene expression program and reduces non-small cell lung cancer proliferation
Jae A Bucknor, Brittany M Bowman, Shannon L Stein, Chase A Weidmann
This study identifies NMRAL2P as an NRF2-induced long noncoding RNA that regulates NSCLC proliferation through a distinct gene expression program separate from NRF2's antioxidant effects.
DOI 10.64898/2026.11.13.765723 - Molecular BiologybioRxivPreprint
Engineered Miniature ParTasR Enables Efficient PAMless Genome Editing
Xiaohui Zhang, Qianqian Zhu, Ziyi Zhang…·Mengyu Shang
The paper engineers a highly efficient PAMless genome editing system, eTasR, which significantly improves editing efficiency in mammalian cells and enables in vivo gene disruption.
- Molecular BiologybioRxivPreprint
Single-AAV-mediated cardiomyocyte-specific adenine base editing ameliorates cardiac hypertrophy in vivo
Thomas Monnikhof, Su Ji Han, Laura Stumpo…·Eva van Rooij
This paper develops a single-AAV vector for cardiomyocyte-specific adenine base editing to correct a mutation causing HCM in mice, achieving therapeutic effects at lower doses than dual-AAV approaches.
DOI 10.64898/2026.11.12.765297 - Molecular BiologybioRxivPreprint
Intercellular trafficking of latent TGF-β1 converts integrin expressing cells into signaling relays
Aravinda-Bharathi Ramakrishnan, Xiang Li, Jude Kim…·Timothy Springer
The paper shows that integrin-expressing cells can take up latent TGF-β1 via trogocytosis, convert it into an active signaling molecule, and relay signals to bystander cells.
DOI 10.64898/2026.11.09.765446 - Molecular BiologybioRxivPreprint
Enhancing pancreatic islet cell survival via NMDAR antagonist-driven ROR1 activation as revealed by phosphoproteomics
Philip Kirschner, Celine Weippert, Sonja Hartwig…·Eckhard Lammert
The paper identifies ROR1 activation as a key pathway mediating the protective effects of NMDAR antagonists on pancreatic islet cells through phosphoproteomics and kinase profiling.
- Molecular BiologybioRxivPreprint
Conjugative pilus tip structure reveals convergence in secretion systems
Pierre Paillard, Quentin Rouger, Manon Thomet…·Kevin Mace
The paper presents the first high-resolution structure of a conjugative pilus tip from the R388 T4SS, revealing a structural mechanism that couples tip contact to channel opening and identifies convergent principles in bacterial secretion systems.
DOI 10.64898/2026.11.11.765378 - Molecular BiologybioRxivPreprint
HPV Oncogenes rewire DNA crosslink repair to create a PRIMPOL-dependent therapeutic vulnerability
J. Dessapt, M.-A. Berube, O. Le Doeuff…·Amelie Fradet-Turcotte
This study shows HPV oncogenes alter DNA repair mechanisms in HNSCC, creating a vulnerability to therapies targeting RAD51 filament dynamics.
DOI 10.64898/2026.11.10.765685 - Molecular BiologybioRxivPreprint
Dynamic zonal identity is a functional determinant of liver disease
Tyler Yasaka, Hiroki Inada, Chang Kyung Kim…·Satdarshan P Monga
The paper develops RIZLiver to infer zonal identity from gene expression in liver disease, showing loss of zone-3 identity in MASLD and therapeutic potential through zonal restoration.
- Molecular BiologybioRxivPreprint
Coarse-tuning to improve a protein foundation model for a domain of proteins: the example of outer membrane beta barrels
Guy Yanai, Tomer Gan, Joanna Sarah Gershkoff Slusky…·Rachel Kolodny
The paper introduces coarse-tuning to specialize a protein foundation model for a specific domain, showing improved performance on transfer learning tasks using a medium-sized dataset of outer membrane beta barrels.
DOI 10.64898/2026.11.09.765412 - Molecular BiologybioRxivPreprint
PKR inhibition prevents maladaptive responses to endoplasmic reticulum (ER) stress in early-onset dystonia DYT-PRKRA.
Emily G. McIntyre, Sravanthi Avula, Taylor Rowson…·Rekha C. Patel
This study shows PKR inhibition reduces apoptosis in DYT-PRKRA cells by blocking CHOP induction, suggesting it as a potential therapy for this dystonia.
DOI 10.64898/2026.11.09.765397 - Molecular BiologybioRxivPreprint
Extending intravitreal retention of CNTF via fusion to the HA-binding protein VG1
Riley A. Suhar, Xiaowu Gu, Alexandra Robles…·Devin B. Tesar
This study develops a CNTF-VG1 fusion protein to extend ocular retention of CNTF, showing improved vitreous stability and neuroprotection in glaucoma models.
DOI 10.64898/2026.11.09.765452 - Molecular BiologybioRxivPreprint
HERC1-mediated orphan subunit quality control maintains proteasome homeostasis and is disrupted in HERC1-associated neurodevelopmental disease
Manel Garcia-Diez, Laura Costa-Sastre, Joan Sala-Gaston…·Jose Luis Rosa
This study identifies HERC1 substrates through proteomic analysis, revealing its role in proteasome homeostasis and linking its dysfunction to neurodevelopmental disease.
DOI 10.64898/2026.11.09.765296 - Molecular BiologybioRxivPreprint
An ssRNA Phage Single-gene Lysis Protein Targeting MraY Reveals Convergent Evolution Across the RNA-DNA Phage Boundary
Prasanth Manohar, Karthik Chamakura, Jennifer Tran…·Ry Young
The paper identifies Sgl{varphi}Cb5 as targeting MraY and shows convergent evolution between ssRNA and ssDNA phage Sgls.
DOI 10.64898/2026.11.09.765132 - Molecular BiologybioRxivPreprint
Direct Whole-Blood PCR for Molecular Diagnostics
Jongwon Lim, Elyse Stachler, Stella Nielsen…·Pardis Sabeti
This paper develops an extraction-free qPCR workflow for direct whole-blood testing of viral pathogens, achieving detection limits of 10 copies/uL for DNA and 100 copies/uL for RNA in spiked blood samples.
DOI 10.64898/2026.11.10.765582 - Molecular BiologybioRxivPreprint
The KAT2 Acetyltransferase PCAF-1 Couples Stress-Responsive Transcription to Proteostasis and Longevity
Avinash Sharma, Khairun Nisaa, Lina Blanco-Rodriguez…·Carlos Giovanni Silva-Garcia
This study shows increasing PCAF-1 in C. elegans extends lifespan, preserves healthspan, and enhances stress responses by reprogramming transcription and improving proteostasis.
DOI 10.64898/2026.11.10.765553 - Molecular BiologybioRxivPreprint
Single-cell imaging links antibiotic resistance gene copy number and bacterial host identity
Gangan Wang, Cristina Moraru, Ismail Hayani Aji…·Niculina Musat
The paper introduces combined-FISH to quantify antibiotic resistance gene copy numbers in single bacterial cells and links them to host identity in complex environments.
DOI 10.64898/2026.11.10.765748 - Molecular BiologybioRxivPreprint
Comprehensive engineering of the CasX-Editor to generate a therapeutically optimized genome editor
Addison V Wright, Sean A Higgins, Elizabeth J Bailey…·Benjamin L Oakes
This paper engineers the CasX-Editor to create a more potent and specific genome editor for therapeutic use, showing improved activity and reduced off-target effects in nonhuman primates.
DOI 10.64898/2026.11.10.765514 - Molecular BiologybioRxivPreprint
Versatile and Cross-Species Alveolar Type II Cell Isolation Using Humanized Monoclonal Antibody Upifitamab
Michael T Forrester, S. Liu, K. Tsuge…·P. R. Tata
This paper identifies a universal AT2 cell marker, NaPi2b, and introduces upifitamab, a humanized monoclonal antibody, enabling cross-species AT2 cell isolation with high purity.
- Molecular BiologybioRxivPreprint
Evaluation of N8-propargyl spermidine as a chemical probe for deoxyhypusine synthase-dependent post-translational modifications
Pawel Kochanowski, Marta Stolarek-Sipior, Magdalena Chojnacka…·Remigiusz Serwa
This study evaluates N8-propargyl spermidine as a chemical probe for hypusination and challenges claims of expanded DHS substrate specificity.
DOI 10.64898/2026.11.10.765603