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Determinants of cysteine coverage by chemoproteomics
Ioannis G. Riziotis, Harry Wilders, Andrea Cairoli, Hugues Lambert, Jamie Dark, George S. Biggs, Emma E. Cawood, William J. McCarthy, Luke Nightingale, María Paula Magariños, Mike Gavrielides, Karen Ambrose, Amy Strange, Mark J. Skehel, Simon J. Boulton, , Jacob T. Bush
This study identifies factors governing cysteine detection in chemoproteomics using machine learning and statistical filtering, showing that peptide properties and abundance are key determinants.
bioRxiv · Oct 19, 2026 · PreprintBioinformatics
Identifying and ranking species that need urgent management action to achieve Target 4 of the Global Biodiversity Framework
H. Reşi̇t Akçakaya, Natasha L. M. Mannion, Jonah Morreale, Domitilla Raimondo, Michael Hoffmann, Stuart H. M. Butchart, Louise Mair, Francesca A. Ridley, Malin Rivers, Caitlin Brant, Michael Clifford, Megan Joyce, Kira Mileham, Celia Nova Felicity, Mirza Kusrini, , Philip J.K. McGowan
This paper presents a protocol to identify and rank species needing urgent management action for Target 4 of the Global Biodiversity Framework using IUCN Red List data.
bioRxiv · Oct 19, 2026 · PreprintEcology
Structural order emerges without mechanical order inside living cells
Mohammad Amin Eskandari, Susanne Ulmer, Doralycia Carranza Zuñiga, sascha lambert, Saheli Dey, Claudia Marcelli, Houra Sarparandeh, Ruben Haag, Dorian Marx, Mattias Luber, Bart Eduard Vos, Bernhard Schmitzer, Sarah Köster, Timo Betz
The paper investigates intracellular mechanical properties and structural organization in RPE1 cells, finding no significant spatial mechanical patterns or correlations between structures and mechanical properties.
bioRxiv · Oct 19, 2026 · PreprintBiophysics
Auditing Confidence-Calibrated Benchmarking of Single-Cell Perturbation Models
Manuel Gallone, Shyam Ravidath, Srihith Madireddy
The paper audits a benchmarking framework for single-cell perturbation models, revealing flaws in metric interpretation and calibration, and identifies a specific calibration failure in split-conformal prediction.
bioRxiv · Oct 19, 2026 · PreprintBioinformatics
Hemodynamic-Structural Multi-Fidelity Assessment of Endovascular Flow Diversion Strategies for Cerebral Aneurysm Treatment: An Integrated Computational and Experimental Framework
Dipu Roy, Farah Sadia Antara, Shama Abdullah Moshrur, Maruf Hasan, Kaiissar Mannoor, Muhammad Shattique, Jafrin Sultana
The paper evaluates hemodynamic and structural outcomes of endovascular flow diversion strategies for cerebral aneurysms using computational models and experimental tests.
bioRxiv · Oct 19, 2026 · PreprintNeuroscience
Predicting Lifespan-Extending Compounds Using Supervised Machine Learning
Divyam D Acharya, Alex Freitas
This study uses supervised machine learning to predict lifespan-extending compounds in C. elegans by comparing different feature representations and models.
bioRxiv · Oct 19, 2026 · PreprintBioinformatics
CROSS-PLATFORM CONCORDANCE ANALYSIS REVEALS ROBUST AND CLINICALLY RELEVANT GENE SIGNATURES IN BREAST CANCER
Joseph Osemudiamen Imhanbor, Azeez Ayomide Fatai
The paper identifies robust and clinically relevant gene signatures in breast cancer by integrating two RNA-seq workflows and validating them across multiple datasets and analyses.
bioRxiv · Oct 19, 2026 · PreprintBioinformatics
A synthetic MALDI-TOF MS atlas for microbial classification across hospitals
Alejandro Guerrero-López, Eline Meijer, Yukino Gütlin, Kristoffer Koch, Nighat Rabbani, Eva Hitz, Esther Serrano‐Conde, Benjamin P. Howden, Kirstine K. Søgaard, Muhammad Ali Syed, Michael Oberle, Jacob Moran‐Gilad, Marta Hernández-García, Norelle L. Sherry, Adrian Egli
The paper creates a synthetic MALDI-TOF MS atlas to improve microbial classification across hospitals by addressing dataset fragmentation and variability.
bioRxiv · Oct 19, 2026 · PreprintMicrobiology
Understanding genetic and environmental complexity in phenotypic resemblance across relatedness in population-scale data
Mariadaria K. Ianni-Ravn, Andy W. Dahl, John Novembre
The paper evaluates non-linearities in phenotypic similarity versus genetic relatedness by analyzing three processes: imperfect tagging, assortative mating, and shared environments, using UK Biobank and All of Us data.
bioRxiv · Oct 19, 2026 · PreprintGenetics
Entering and Exiting Awareness are Asymmetrical: Evidence from tracking Continuous Flash Suppression
Cameron K. Phan, Reuben Rideaux, David Alais
This paper introduces a mathematical model to correct for reaction-time-induced overshoot in continuous flash suppression paradigms, revealing asymmetry in thresholds for entering and exiting awareness.
bioRxiv · Oct 19, 2026 · PreprintNeuroscience
RDEmbed: A Sentence-Embedding Framework for Rare Disease Phenotype Representation and Phenotypic Similarity Analysis
Xinghua Wang, Jianlian Wang, Zijian Zhang, Hongfang Liu, Arif Harmanci
RDEmbed uses sentence embeddings to analyze rare disease phenotypes from clinical text, outperforming ontology-based methods in similarity analysis and clustering.
bioRxiv · Oct 19, 2026 · PreprintBioinformatics
New whole slide image analysis method for detection and quantification of hepatocellular vacuolization in European flounder (Platichthys flesus) in multipollutant exposure context
Valentin Geslin, Mamadou Diop, Jérôme Couteau, Rachid Amara, Thor Ole Gulsrud, Jean Laroche
The paper develops a new whole slide image analysis method to detect and quantify hepatocellular vacuolization in European flounder exposed to multiple pollutants, showing significant differences between polluted and control sites.
bioRxiv · Oct 19, 2026 · PreprintPathology
Establishing toxicologically relevant primary alveolar macrophage models to enable a realistic assessment of nanomaterials safety
Hongyu Ren, Chenxi Li, Haiyun Zhang, Verena Haefner, Jiating Deng, Inti De la Rosa Velazquez, Jesús Pérez Gil, Carola Voss, Markus Rehberg, Tobias Stoeger, Lianyong Han
The paper evaluates six alveolar macrophage models to identify those best representing in vivo AMs for assessing nanomaterial toxicity, finding AMs GTR and BM-AMs most suitable.
bioRxiv · Oct 19, 2026 · PreprintPharmacology & Toxicology
Stain Normalisation Does Not Consistently Improve Matched-Location Retrieval with Pathology Foundation Models
Yang Meng, Binghao Chai, Tapabrata Chakraborti
This study tests if stain normalization improves retrieval with pathology foundation models, finding no consistent benefit and potential harm from Macenko normalization.
bioRxiv · Oct 19, 2026 · PreprintPathology
Private forest reserves in Brazils agricultural landscapes effectively sustain the occupancy and abundance of multiple threatened large vertebrate
Joshua P. Twining, Ennio Painkow Neto, Gonzalo Barquero, Kenneth F. Kellner, José M. V. Fragoso
This study evaluates how private forest reserves in Brazil's agricultural landscapes affect the occupancy and abundance of threatened large vertebrates, finding that higher forest cover correlates with increased species presence.
bioRxiv · Oct 19, 2026 · PreprintEcology
On Motivating the Choice of Link Function in Binomial Regression Through A Latent Abundance Process
Bert van der Veen, Francis K. C. Hui
This paper introduces a framework for choosing link functions in binomial regression based on latent abundance processes, proposing a new generalized complementary log-log link for overdispersed counts.
bioRxiv · Oct 19, 2026 · PreprintEcology
Pareto fronts reveal constraints on the evolution of ecological niches
Jason Laurich, Anita Narwani, Joey R. Bernhardt
The paper uses Pareto fronts to detect evolutionary constraints on niche-determining traits in phytoplankton, showing that trade-offs persist across scales despite differing evolutionary outcomes.
bioRxiv · Oct 19, 2026 · PreprintEvolutionary Biology
Modeling Paralinguistic Features for Speech Neuroprostheses: A Systematic Review
Manu Siddharth Yenikapati, Soham Deshpande, S. Desai, Donovan D Santine, Aryan Kia Roghani
This paper reviews research on integrating paralinguistic features into speech neuroprostheses to enhance emotional and expressive communication.
bioRxiv · Oct 18, 2026 · PreprintNeuroscience
Sample overlap in genome-wide association meta-analysis: practical comparisons across significance thresholds
Zikai Xu, Lin Zhang, Lloyd T. Elliott
The paper evaluates the impact of sample overlap in GWAS meta-analysis across different significance thresholds and shows minimal impact when overlap is small.
bioRxiv · Oct 18, 2026 · PreprintGenetics
Latent-Factor Stability Is Not Sufficient: Evaluating SABLE-MO in Simulated and Cancer Multi-Omics Data
Elena Krikun, Abedalrhman Alkhateeb
The paper evaluates SABLE-MO's performance in identifying shared factors in multi-omics data, finding that stricter retention reduces errors but does not eliminate them.
bioRxiv · Oct 18, 2026 · PreprintBioinformatics
Distinct activation mechanisms underlie ligand efficacy at a GPCR
Marybeth Howard, Eve J. Fine, Karthik Srinivasan, Daniel D. Richman, Jerome Freudenberg, Zara Y. Weinberg, J. N. K. Rao, Ziyue Zou, Christian B. Macdonald, Patrick Rockefeller Grimes, Balázs R. Varga, James S. Fraser, Mark von Zastrow, Susruta Majumdar, Harold Pimentel, , Willow Coyote‐Maestas
This study uses deep mutational pharmacology to show how different residues in the -opioid receptor determine the efficacy of opioids by shaping distinct activation mechanisms.
bioRxiv · Oct 18, 2026 · PreprintBiophysics
Metalink: Joint taxonomic and functional profiling of metagenomes and metatranscriptomes across resolution scales
Metalink integrates taxonomic and functional profiling across resolution scales in metagenomes and metatranscriptomes, improving accuracy and enabling mechanistic insights.
bioRxiv · Oct 18, 2026 · PreprintBioinformatics
Multi-parametric spectral modeling disentangles synaptic kinetics and neural excitability from non-invasive electrophysiological recordings
Vincent Philippe, Lise Tombroff, Fahimeh Akbarian, Sara De Witte, Nicola Trotta, Jeroen Van Schependom, Sebastiaan Engelborghs, Jean‐Christophe Bier, Mélanie Strauss, Xavier De Tiège, Vincent Wens
This paper introduces a multi-parametric spectral analysis to disentangle neural excitability and synaptic kinetics from non-invasive electrophysiological recordings, showing its ability to detect Alzheimer's disease signatures.
bioRxiv · Oct 18, 2026 · PreprintNeuroscience
Sequence-dependent conformational and mechanical landscapes of double-stranded nucleic acids
Rahul Sharma, Alessandro S. Patelli, Raushan Singh, Daiva Petkevičiūtė-Gerlach, Oscar Gonzalez, John H. Maddocks
This study introduces cgNA+, a model predicting sequence-dependent mechanical properties of dsNAs with high accuracy, revealing hidden regulatory layers in nucleic acid mechanics.
bioRxiv · Oct 18, 2026 · PreprintBiophysics
Exposure to childhood adversity and adult alcohol, nicotine, and illicit drug use in Germany: a cross-sectional analysis of the German National Cohort (NAKO)
Justin Boehmer, Kanya Meyer-Degering, Ali Ghadami, Abhijit Sreepada, Patricia Bohmann, Stefanie Castell, Manon Feuchtinger, Cornelia Gottschick, Hans Jörgen Grabe, André Karch, Claas Lahmann, Alexander Lang, Michael Leitzmann, Claudia Meinke‐Franze, Doerthe Meyerdierks, , Christine C. Heim
This study examines the association between childhood adversity and adult substance use in Germany, finding stronger links with opioid and stimulant use and identifying distinct substance use profiles.
bioRxiv · Oct 18, 2026 · PreprintNeuroscience
Benchmarking the AlphaGenome Variant Impact score against SpliceAI on post-release ClinVar classifications and experimental splicing assays
Ozge Ayse Cavus, Ayşegül Kuşkucu
This paper benchmarks the AlphaGenome Variant Impact score against SpliceAI on post-release ClinVar classifications and experimental splicing assays, finding AVI performs well but not outperforms splicing predictors on AUROC.
bioRxiv · Oct 17, 2026 · PreprintGenomics
Stepwise Proteinase K Digestion Improves Genomic DNA Yield and Purity from Goat Semen: A Comparative Pilot Study of Five Extraction Protocols
Sharadindu Shil, Ankur Singha, Soumita Paul, Ashish Khatua, Shankari Prasad Dutta, Tarpan Mondal, Jayanta Chowdhury, Ayan Mukherjee, Anusuya Debnath, Ajoy Mandal
This study compares five DNA extraction protocols from goat semen, finding that Modified Protocol 2 provides the highest DNA yield, purity, and PCR success.
bioRxiv · Oct 17, 2026 · PreprintMolecular Biology
Source-Decomposed Multimodal Graph Connectivity: A Temporal Mixture-Manifold Pipeline for Tracking Ischemic Injury and Treatment
Hyoshin Park, Jae Lee, Aditya Nimmagadda, Brian Llinás, Mandana Farhang Ghahfarokhi, Alberto Musto, Seungjun Ryu
This paper introduces a multimodal graph connectivity framework to track ischemic injury and treatment in non-human primates using resting state fMRI and DTI, revealing significant connectivity disruptions and enabling early detection of metabolic collapse.
bioRxiv · Oct 17, 2026 · PreprintNeuroscience